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Follow our continuing CROI coverage

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Keep up to date with the Conference on Retroviruses and Opportunistic Infections home page for the latest in ID Practitioner's continuing reporting from the CROI meeting and our follow-ups afterward. You can also check out our archival coverage from last year's meeting.

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Keep up to date with the Conference on Retroviruses and Opportunistic Infections home page for the latest in ID Practitioner's continuing reporting from the CROI meeting and our follow-ups afterward. You can also check out our archival coverage from last year's meeting.

Keep up to date with the Conference on Retroviruses and Opportunistic Infections home page for the latest in ID Practitioner's continuing reporting from the CROI meeting and our follow-ups afterward. You can also check out our archival coverage from last year's meeting.

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AML: Shorter Venetoclax Course Shows Promise for Some

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— An abbreviated course of azacitidine for 7 days plus venetoclax for 7 days showed similar efficacy to a standard hypomethylating agent plus venetoclax doublets in older and unfit patients with newly diagnosed acute myeloid leukemia (AML) in a multicenter retrospective analysis.

However, the azacitidine plus venetoclax therapy — the “7+7” regimen — was associated with lower platelet transfusion requirements and lower 8-week mortality, suggesting the regimen might be preferable in certain patient populations, Alexandre Bazinet, MD, of the University of Texas MD Anderson Cancer Center, Houston, reported at the American Society of Clinical Oncology (ASCO) annual meeting.

The composite complete remission (CRc) rate, including complete remission with or without complete count recovery, was identical at 72% among 82 patients treated with the 7+7 regimen and 166 treated with standard therapy, and the complete remission (CR) rate was 57% and 55%, respectively, Dr. Bazinet said.

The median number of cycles to first response was one in both groups, but 42% of responders in the 7+7 group required more than one cycle to achieve their first response, compared with just 1% of those in the standard therapy group, he noted, adding that the median number of cycles to achieve best response was two in the 7+7 group and one in the standard therapy group.

The mortality rate at 4 weeks was similar in the groups (2% vs 5% for 7+7 vs standard therapy), but at 8 weeks, the mortality rate was significantly higher in the standard therapy group (6% vs 16%, respectively). Median overall survival (OS) was 11.2 months versus 10.3 months, and median 2-year survival was 27.7% versus 33.6% in the groups, respectively.

Event-free survival was 6.5 versus 7.4 months, and 2-year event-free survival was 24.5% versus 27.0%, respectively.

Of note, fewer patients in the 7+7 group required platelet transfusions during cycle 1 (62% vs 77%) and the cycle 1 rates of neutropenic fever and red cell transfusion requirements were similar in the two treatment groups, Dr. Bazinet said.

Study participants were 82 adults from seven centers in France who received the 7+7 regimen, and 166 adults from MD Anderson who received standard therapy with a hypomethylating agent plus venetoclax doublets given for 21-28 days during induction. Preliminary data on the 7+7 regimen in patients from the French centers were reported previously and “suggested preserved efficacy with potentially less toxicity,” he noted.

“A hypomethylating agent plus venetoclax doublets are standard-of-care in patients with AML who are older or ineligible for chemotherapy due to comorbidities,” Dr. Bazinet explained, adding that although the venetoclax label calls for 28 days of drug per cycle, shorter courses of 14 to 21 days are commonly used.

These findings are limited by the retrospective study design and by small patient numbers in many subgroups, he said.

“In addition, the cohorts were heterogeneous, consisting of patients treated with a variety of different regimens and across multiple centers and countries. The distribution of FLT3-ITD and NRAS/KRAS mutations differed significantly between cohorts,” he explained, also noting that prophylactic azole use differed across the cohort. “Furthermore, analysis of the toxicity results was also limited by likely differing transfusion polices in different centers.”

Overall, however, the findings suggest that reducing the duration of venetoclax is safe and results in similar CRc rates, although responses may be faster with standard dosing, he said, adding that “7+7 is potentially less toxic and is attractive in patients who are more frail or at risk for complications.”

“Our data support further study of shorter venetoclax duration, within emerging triplet regimens in patients with intermediate or low predictive benefit to mitigate toxicity,” he concluded.

Dr. Bazinet reported having no disclosures.

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— An abbreviated course of azacitidine for 7 days plus venetoclax for 7 days showed similar efficacy to a standard hypomethylating agent plus venetoclax doublets in older and unfit patients with newly diagnosed acute myeloid leukemia (AML) in a multicenter retrospective analysis.

However, the azacitidine plus venetoclax therapy — the “7+7” regimen — was associated with lower platelet transfusion requirements and lower 8-week mortality, suggesting the regimen might be preferable in certain patient populations, Alexandre Bazinet, MD, of the University of Texas MD Anderson Cancer Center, Houston, reported at the American Society of Clinical Oncology (ASCO) annual meeting.

The composite complete remission (CRc) rate, including complete remission with or without complete count recovery, was identical at 72% among 82 patients treated with the 7+7 regimen and 166 treated with standard therapy, and the complete remission (CR) rate was 57% and 55%, respectively, Dr. Bazinet said.

The median number of cycles to first response was one in both groups, but 42% of responders in the 7+7 group required more than one cycle to achieve their first response, compared with just 1% of those in the standard therapy group, he noted, adding that the median number of cycles to achieve best response was two in the 7+7 group and one in the standard therapy group.

The mortality rate at 4 weeks was similar in the groups (2% vs 5% for 7+7 vs standard therapy), but at 8 weeks, the mortality rate was significantly higher in the standard therapy group (6% vs 16%, respectively). Median overall survival (OS) was 11.2 months versus 10.3 months, and median 2-year survival was 27.7% versus 33.6% in the groups, respectively.

Event-free survival was 6.5 versus 7.4 months, and 2-year event-free survival was 24.5% versus 27.0%, respectively.

Of note, fewer patients in the 7+7 group required platelet transfusions during cycle 1 (62% vs 77%) and the cycle 1 rates of neutropenic fever and red cell transfusion requirements were similar in the two treatment groups, Dr. Bazinet said.

Study participants were 82 adults from seven centers in France who received the 7+7 regimen, and 166 adults from MD Anderson who received standard therapy with a hypomethylating agent plus venetoclax doublets given for 21-28 days during induction. Preliminary data on the 7+7 regimen in patients from the French centers were reported previously and “suggested preserved efficacy with potentially less toxicity,” he noted.

“A hypomethylating agent plus venetoclax doublets are standard-of-care in patients with AML who are older or ineligible for chemotherapy due to comorbidities,” Dr. Bazinet explained, adding that although the venetoclax label calls for 28 days of drug per cycle, shorter courses of 14 to 21 days are commonly used.

These findings are limited by the retrospective study design and by small patient numbers in many subgroups, he said.

“In addition, the cohorts were heterogeneous, consisting of patients treated with a variety of different regimens and across multiple centers and countries. The distribution of FLT3-ITD and NRAS/KRAS mutations differed significantly between cohorts,” he explained, also noting that prophylactic azole use differed across the cohort. “Furthermore, analysis of the toxicity results was also limited by likely differing transfusion polices in different centers.”

Overall, however, the findings suggest that reducing the duration of venetoclax is safe and results in similar CRc rates, although responses may be faster with standard dosing, he said, adding that “7+7 is potentially less toxic and is attractive in patients who are more frail or at risk for complications.”

“Our data support further study of shorter venetoclax duration, within emerging triplet regimens in patients with intermediate or low predictive benefit to mitigate toxicity,” he concluded.

Dr. Bazinet reported having no disclosures.

— An abbreviated course of azacitidine for 7 days plus venetoclax for 7 days showed similar efficacy to a standard hypomethylating agent plus venetoclax doublets in older and unfit patients with newly diagnosed acute myeloid leukemia (AML) in a multicenter retrospective analysis.

However, the azacitidine plus venetoclax therapy — the “7+7” regimen — was associated with lower platelet transfusion requirements and lower 8-week mortality, suggesting the regimen might be preferable in certain patient populations, Alexandre Bazinet, MD, of the University of Texas MD Anderson Cancer Center, Houston, reported at the American Society of Clinical Oncology (ASCO) annual meeting.

The composite complete remission (CRc) rate, including complete remission with or without complete count recovery, was identical at 72% among 82 patients treated with the 7+7 regimen and 166 treated with standard therapy, and the complete remission (CR) rate was 57% and 55%, respectively, Dr. Bazinet said.

The median number of cycles to first response was one in both groups, but 42% of responders in the 7+7 group required more than one cycle to achieve their first response, compared with just 1% of those in the standard therapy group, he noted, adding that the median number of cycles to achieve best response was two in the 7+7 group and one in the standard therapy group.

The mortality rate at 4 weeks was similar in the groups (2% vs 5% for 7+7 vs standard therapy), but at 8 weeks, the mortality rate was significantly higher in the standard therapy group (6% vs 16%, respectively). Median overall survival (OS) was 11.2 months versus 10.3 months, and median 2-year survival was 27.7% versus 33.6% in the groups, respectively.

Event-free survival was 6.5 versus 7.4 months, and 2-year event-free survival was 24.5% versus 27.0%, respectively.

Of note, fewer patients in the 7+7 group required platelet transfusions during cycle 1 (62% vs 77%) and the cycle 1 rates of neutropenic fever and red cell transfusion requirements were similar in the two treatment groups, Dr. Bazinet said.

Study participants were 82 adults from seven centers in France who received the 7+7 regimen, and 166 adults from MD Anderson who received standard therapy with a hypomethylating agent plus venetoclax doublets given for 21-28 days during induction. Preliminary data on the 7+7 regimen in patients from the French centers were reported previously and “suggested preserved efficacy with potentially less toxicity,” he noted.

“A hypomethylating agent plus venetoclax doublets are standard-of-care in patients with AML who are older or ineligible for chemotherapy due to comorbidities,” Dr. Bazinet explained, adding that although the venetoclax label calls for 28 days of drug per cycle, shorter courses of 14 to 21 days are commonly used.

These findings are limited by the retrospective study design and by small patient numbers in many subgroups, he said.

“In addition, the cohorts were heterogeneous, consisting of patients treated with a variety of different regimens and across multiple centers and countries. The distribution of FLT3-ITD and NRAS/KRAS mutations differed significantly between cohorts,” he explained, also noting that prophylactic azole use differed across the cohort. “Furthermore, analysis of the toxicity results was also limited by likely differing transfusion polices in different centers.”

Overall, however, the findings suggest that reducing the duration of venetoclax is safe and results in similar CRc rates, although responses may be faster with standard dosing, he said, adding that “7+7 is potentially less toxic and is attractive in patients who are more frail or at risk for complications.”

“Our data support further study of shorter venetoclax duration, within emerging triplet regimens in patients with intermediate or low predictive benefit to mitigate toxicity,” he concluded.

Dr. Bazinet reported having no disclosures.

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Median overall survival (OS) was 11.2 months versus 10.3 months, and median 2-year survival was 27.7% versus 33.6% in the groups, respectively.<br/><br/>Event-free survival was 6.5 versus 7.4 months, and 2-year event-free survival was 24.5% versus 27.0%, respectively.<br/><br/>Of note, fewer patients in the 7+7 group required platelet transfusions during cycle 1 (62% vs 77%) and the cycle 1 rates of neutropenic fever and red cell transfusion requirements were similar in the two treatment groups, Dr. Bazinet said. <br/><br/>Study participants were 82 adults from seven centers in France who received the 7+7 regimen, and 166 adults from MD Anderson who received standard therapy with a hypomethylating agent plus venetoclax doublets given for 21-28 days during induction. Preliminary data on the 7+7 regimen in patients from the French centers were reported previously and “suggested preserved efficacy with potentially less toxicity,” he noted.<br/><br/>“A hypomethylating agent plus venetoclax doublets are standard-of-care in patients with AML who are older or ineligible for chemotherapy due to comorbidities,” Dr. Bazinet explained, adding that although the venetoclax label calls for 28 days of drug per cycle, shorter courses of 14 to 21 days are commonly used.<br/><br/>These findings are limited by the retrospective study design and by small patient numbers in many subgroups, he said.<br/><br/>“In addition, the cohorts were heterogeneous, consisting of patients treated with a variety of different regimens and across multiple centers and countries. The distribution of FLT3-ITD and <em>NRAS/KRAS</em> mutations differed significantly between cohorts,” he explained, also noting that prophylactic azole use differed across the cohort. “Furthermore, analysis of the toxicity results was also limited by likely differing transfusion polices in different centers.”<br/><br/>Overall, however, the findings suggest that reducing the duration of venetoclax is safe and results in similar CRc rates, although responses may be faster with standard dosing, he said, adding that “7+7 is potentially less toxic and is attractive in patients who are more frail or at risk for complications.”<br/><br/>“Our data support further study of shorter venetoclax duration, within emerging triplet regimens in patients with intermediate or low predictive benefit to mitigate toxicity,” he concluded.<br/><br/>Dr. Bazinet reported having no disclosures.<span class="end"/></p> </itemContent> </newsItem> <newsItem> <itemMeta> <itemRole>teaser</itemRole> <itemClass>text</itemClass> <title/> <deck/> </itemMeta> <itemContent> </itemContent> </newsItem> </itemSet></root>
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Eptinezumab Inhibitor Fails Cluster Headache Test

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Mon, 07/01/2024 - 10:23

In the phase 3 ALLEVIATE study, eptinezumab (Vyepti, Lundbeck) failed to achieve a statistically significant improvement in the primary outcome of reducing the number of weekly attacks from week 1 to week 2 in patients with episodic cluster headache. However, the drug met secondary outcomes of reduction in weekly attacks, mean change in baseline pain, and Patient Global Impression of Change (PGIC) score.

Eptinezumab is the latest of multiple anti–calcitonin gene-related peptide (CGRP) therapies to fail in the clinic against episodic cluster headache, all using weekly attacks as a primary endpoint, though therapies also scored positive results for secondary endpoints, according to Stewart Tepper, MD, who presented the study results at the annual meeting of the American Headache Society

Tepper_Stewart_J_NH_web.jpg
Dr. Stewart J. Tepper

Eptinezumab is already approved for migraine, and is fully bioavailable by the end of an infusion. “That was why we thought this might be a really interesting treatment for prevention of cluster headache,” said Dr. Tepper, who is VP of external research at the New England Institute for Neurology and Headache in Stamford, Connecticut.
 

Are We Looking at the Wrong Endpoint?

Secondary endpoints offered more encouragement. “For each week, the eptinezumab looked either numerically higher than the placebo or nominal statistical significance was achieved. By week 4, two-thirds of the patients had at least a 50% reduction in their number of weekly cluster attacks. Then the average pain intensity for the day and the patient global impression of change were all in favor of eptinezumab. That made us interested in whether we’re missing something, whether this is maybe not the correct endpoint to be looking at,” said Dr. Tepper.

He suggested that it may be time for the Food and Drug Administration (FDA) to reconsider the endpoints used in clinical trials for cluster headaches.

Study criteria included cluster periods that lasted at least 6 weeks, and at least 1 year since the diagnosis of episodic cluster headache. The study enrolled patients who were out of their cluster period, who underwent a second screening of 7-14 days after they entered a new cycle. After that, they were randomized to an injection of placebo or 400 mg eptinezumab, and followed for 4 weeks. After 4 weeks, all patients received an injection of 400 mg eptinezumab and placebo patients were crossed over to eptinezumab and followed out to 24 weeks.

The study population included 231 patients (78% male; mean age, 44 years), with a mean of 2.7 cluster headache attacks per day an average duration of 62 minutes per attack. The worst pain was reported as excruciating in 59% of participants.

The mean change in number of weekly attacks in weeks 1 and 2, compared with baseline, was not statistically significant (–4.6 with eptinezumab, –4.6 with placebo; P = .5048). More patients in the eptinezumab group had a 50% or greater reduction in attack frequency in weeks 3 (50.9% vs 37.3%; P < .05), week 3 (62.5% vs 43.8%; P < .01), and week 4 (66.7% vs 50.5%; P < .01). The difference in mean change in pain from baseline became statistically significant at week 3 and 4 (P < .01). There were also statistically significant differences in PGIC score at weeks 1, 2, and 4. The frequency of any treatment-emergent adverse event was similar in the eptinezumab and placebo groups (25.0% vs 26.5%), and only one led to treatment withdrawal in the eptinezumab group (0.9%).
 

 

 

Thoughts on Redesigning Cluster Headache Clinical Trials

During the Q&A session, Andrea Harriott, MD, PhD, a neurologist at Massachusetts General Hospital, Boston, and the session’s moderator, asked Dr. Tepper for his thoughts on how to design a good cluster headache trial. “I think we should go to the regulators and say we’re looking at the wrong outcome measure, and that we should use responder rate as the primary endpoint. That’s my guess. I think after four failed cluster studies for anti-CGRP therapies in terms of primary endpoint, all of which suggest some benefit, I think maybe we are looking at the wrong endpoint,” said Dr. Tepper.

Dr. Tepper was also asked about the potential for comparative efficacy trials testing anti-CGRP versus usual therapy, or usual therapy combined with antibodies against usual therapy. He noted that he had coauthored a recent commentary that responded to International Headache Society 2022 guidelines for randomized, placebo-controlled trials in cluster headache. “We actually did suggest comparative effectiveness [trials], both for recruitment and for compassion, but one of the problems is that verapamil is not even FDA approved for cluster headache in the US, and galcanezumab (Emgality, Eli Lilly) [is not approved] in the EU, so it becomes difficult from a regulatory standpoint to set that up, and you have to have buy in from regulatory authorities,” said Dr. Tepper.

Dr. Tepper has financial relationships with many pharmaceutical companies, including consulting for/advising Lundbeck, which funded the study. Dr. Harriott has served on the scientific advisory board of Theranica and has an authorship agreement with AbbVie.

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In the phase 3 ALLEVIATE study, eptinezumab (Vyepti, Lundbeck) failed to achieve a statistically significant improvement in the primary outcome of reducing the number of weekly attacks from week 1 to week 2 in patients with episodic cluster headache. However, the drug met secondary outcomes of reduction in weekly attacks, mean change in baseline pain, and Patient Global Impression of Change (PGIC) score.

Eptinezumab is the latest of multiple anti–calcitonin gene-related peptide (CGRP) therapies to fail in the clinic against episodic cluster headache, all using weekly attacks as a primary endpoint, though therapies also scored positive results for secondary endpoints, according to Stewart Tepper, MD, who presented the study results at the annual meeting of the American Headache Society

Tepper_Stewart_J_NH_web.jpg
Dr. Stewart J. Tepper

Eptinezumab is already approved for migraine, and is fully bioavailable by the end of an infusion. “That was why we thought this might be a really interesting treatment for prevention of cluster headache,” said Dr. Tepper, who is VP of external research at the New England Institute for Neurology and Headache in Stamford, Connecticut.
 

Are We Looking at the Wrong Endpoint?

Secondary endpoints offered more encouragement. “For each week, the eptinezumab looked either numerically higher than the placebo or nominal statistical significance was achieved. By week 4, two-thirds of the patients had at least a 50% reduction in their number of weekly cluster attacks. Then the average pain intensity for the day and the patient global impression of change were all in favor of eptinezumab. That made us interested in whether we’re missing something, whether this is maybe not the correct endpoint to be looking at,” said Dr. Tepper.

He suggested that it may be time for the Food and Drug Administration (FDA) to reconsider the endpoints used in clinical trials for cluster headaches.

Study criteria included cluster periods that lasted at least 6 weeks, and at least 1 year since the diagnosis of episodic cluster headache. The study enrolled patients who were out of their cluster period, who underwent a second screening of 7-14 days after they entered a new cycle. After that, they were randomized to an injection of placebo or 400 mg eptinezumab, and followed for 4 weeks. After 4 weeks, all patients received an injection of 400 mg eptinezumab and placebo patients were crossed over to eptinezumab and followed out to 24 weeks.

The study population included 231 patients (78% male; mean age, 44 years), with a mean of 2.7 cluster headache attacks per day an average duration of 62 minutes per attack. The worst pain was reported as excruciating in 59% of participants.

The mean change in number of weekly attacks in weeks 1 and 2, compared with baseline, was not statistically significant (–4.6 with eptinezumab, –4.6 with placebo; P = .5048). More patients in the eptinezumab group had a 50% or greater reduction in attack frequency in weeks 3 (50.9% vs 37.3%; P < .05), week 3 (62.5% vs 43.8%; P < .01), and week 4 (66.7% vs 50.5%; P < .01). The difference in mean change in pain from baseline became statistically significant at week 3 and 4 (P < .01). There were also statistically significant differences in PGIC score at weeks 1, 2, and 4. The frequency of any treatment-emergent adverse event was similar in the eptinezumab and placebo groups (25.0% vs 26.5%), and only one led to treatment withdrawal in the eptinezumab group (0.9%).
 

 

 

Thoughts on Redesigning Cluster Headache Clinical Trials

During the Q&A session, Andrea Harriott, MD, PhD, a neurologist at Massachusetts General Hospital, Boston, and the session’s moderator, asked Dr. Tepper for his thoughts on how to design a good cluster headache trial. “I think we should go to the regulators and say we’re looking at the wrong outcome measure, and that we should use responder rate as the primary endpoint. That’s my guess. I think after four failed cluster studies for anti-CGRP therapies in terms of primary endpoint, all of which suggest some benefit, I think maybe we are looking at the wrong endpoint,” said Dr. Tepper.

Dr. Tepper was also asked about the potential for comparative efficacy trials testing anti-CGRP versus usual therapy, or usual therapy combined with antibodies against usual therapy. He noted that he had coauthored a recent commentary that responded to International Headache Society 2022 guidelines for randomized, placebo-controlled trials in cluster headache. “We actually did suggest comparative effectiveness [trials], both for recruitment and for compassion, but one of the problems is that verapamil is not even FDA approved for cluster headache in the US, and galcanezumab (Emgality, Eli Lilly) [is not approved] in the EU, so it becomes difficult from a regulatory standpoint to set that up, and you have to have buy in from regulatory authorities,” said Dr. Tepper.

Dr. Tepper has financial relationships with many pharmaceutical companies, including consulting for/advising Lundbeck, which funded the study. Dr. Harriott has served on the scientific advisory board of Theranica and has an authorship agreement with AbbVie.

In the phase 3 ALLEVIATE study, eptinezumab (Vyepti, Lundbeck) failed to achieve a statistically significant improvement in the primary outcome of reducing the number of weekly attacks from week 1 to week 2 in patients with episodic cluster headache. However, the drug met secondary outcomes of reduction in weekly attacks, mean change in baseline pain, and Patient Global Impression of Change (PGIC) score.

Eptinezumab is the latest of multiple anti–calcitonin gene-related peptide (CGRP) therapies to fail in the clinic against episodic cluster headache, all using weekly attacks as a primary endpoint, though therapies also scored positive results for secondary endpoints, according to Stewart Tepper, MD, who presented the study results at the annual meeting of the American Headache Society

Tepper_Stewart_J_NH_web.jpg
Dr. Stewart J. Tepper

Eptinezumab is already approved for migraine, and is fully bioavailable by the end of an infusion. “That was why we thought this might be a really interesting treatment for prevention of cluster headache,” said Dr. Tepper, who is VP of external research at the New England Institute for Neurology and Headache in Stamford, Connecticut.
 

Are We Looking at the Wrong Endpoint?

Secondary endpoints offered more encouragement. “For each week, the eptinezumab looked either numerically higher than the placebo or nominal statistical significance was achieved. By week 4, two-thirds of the patients had at least a 50% reduction in their number of weekly cluster attacks. Then the average pain intensity for the day and the patient global impression of change were all in favor of eptinezumab. That made us interested in whether we’re missing something, whether this is maybe not the correct endpoint to be looking at,” said Dr. Tepper.

He suggested that it may be time for the Food and Drug Administration (FDA) to reconsider the endpoints used in clinical trials for cluster headaches.

Study criteria included cluster periods that lasted at least 6 weeks, and at least 1 year since the diagnosis of episodic cluster headache. The study enrolled patients who were out of their cluster period, who underwent a second screening of 7-14 days after they entered a new cycle. After that, they were randomized to an injection of placebo or 400 mg eptinezumab, and followed for 4 weeks. After 4 weeks, all patients received an injection of 400 mg eptinezumab and placebo patients were crossed over to eptinezumab and followed out to 24 weeks.

The study population included 231 patients (78% male; mean age, 44 years), with a mean of 2.7 cluster headache attacks per day an average duration of 62 minutes per attack. The worst pain was reported as excruciating in 59% of participants.

The mean change in number of weekly attacks in weeks 1 and 2, compared with baseline, was not statistically significant (–4.6 with eptinezumab, –4.6 with placebo; P = .5048). More patients in the eptinezumab group had a 50% or greater reduction in attack frequency in weeks 3 (50.9% vs 37.3%; P < .05), week 3 (62.5% vs 43.8%; P < .01), and week 4 (66.7% vs 50.5%; P < .01). The difference in mean change in pain from baseline became statistically significant at week 3 and 4 (P < .01). There were also statistically significant differences in PGIC score at weeks 1, 2, and 4. The frequency of any treatment-emergent adverse event was similar in the eptinezumab and placebo groups (25.0% vs 26.5%), and only one led to treatment withdrawal in the eptinezumab group (0.9%).
 

 

 

Thoughts on Redesigning Cluster Headache Clinical Trials

During the Q&A session, Andrea Harriott, MD, PhD, a neurologist at Massachusetts General Hospital, Boston, and the session’s moderator, asked Dr. Tepper for his thoughts on how to design a good cluster headache trial. “I think we should go to the regulators and say we’re looking at the wrong outcome measure, and that we should use responder rate as the primary endpoint. That’s my guess. I think after four failed cluster studies for anti-CGRP therapies in terms of primary endpoint, all of which suggest some benefit, I think maybe we are looking at the wrong endpoint,” said Dr. Tepper.

Dr. Tepper was also asked about the potential for comparative efficacy trials testing anti-CGRP versus usual therapy, or usual therapy combined with antibodies against usual therapy. He noted that he had coauthored a recent commentary that responded to International Headache Society 2022 guidelines for randomized, placebo-controlled trials in cluster headache. “We actually did suggest comparative effectiveness [trials], both for recruitment and for compassion, but one of the problems is that verapamil is not even FDA approved for cluster headache in the US, and galcanezumab (Emgality, Eli Lilly) [is not approved] in the EU, so it becomes difficult from a regulatory standpoint to set that up, and you have to have buy in from regulatory authorities,” said Dr. Tepper.

Dr. Tepper has financial relationships with many pharmaceutical companies, including consulting for/advising Lundbeck, which funded the study. Dr. Harriott has served on the scientific advisory board of Theranica and has an authorship agreement with AbbVie.

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All rights reserved. This material may not be published, broadcast, copied, or otherwise reproduced or distributed without the prior written permission of Frontline Medical Communications Inc.</copyrightNotice> </rightsInfo> </provider> <abstract/> <metaDescription>In the phase 3 ALLEVIATE study, eptinezumab (Vyepti, Lundbeck) failed to achieve a statistically significant improvement in the primary outcome of reducing the </metaDescription> <articlePDF/> <teaserImage>223595</teaserImage> <teaser>Failed primary but successful secondary measures hints that it might be time for a change in cluster headache clinical trial endpoints.</teaser> <title>Eptinezumab Inhibitor Fails Cluster Headache Test</title> <deck/> <disclaimer/> <AuthorList/> <articleURL/> <doi/> <pubMedID/> <publishXMLStatus/> <publishXMLVersion>1</publishXMLVersion> <useEISSN>0</useEISSN> <urgency/> <pubPubdateYear>2024</pubPubdateYear> <pubPubdateMonth/> <pubPubdateDay/> <pubVolume/> <pubNumber/> <wireChannels/> <primaryCMSID/> <CMSIDs/> <keywords/> <seeAlsos/> <publications_g> <publicationData> <publicationCode>nr</publicationCode> <pubIssueName>January 2021</pubIssueName> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> <journalTitle>Neurology Reviews</journalTitle> <journalFullTitle>Neurology Reviews</journalFullTitle> <copyrightStatement>2018 Frontline Medical Communications Inc.,</copyrightStatement> </publicationData> <publicationData> <publicationCode>mrc</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> <journalTitle/> <journalFullTitle/> <copyrightStatement/> </publicationData> </publications_g> <publications> <term canonical="true">22</term> <term>46994</term> </publications> <sections> <term>39313</term> <term canonical="true">53</term> </sections> <topics> <term canonical="true">222</term> <term>268</term> </topics> <links> <link> <itemClass qcode="ninat:picture"/> <altRep contenttype="image/jpeg">images/2400a530.jpg</altRep> <description role="drol:caption">Dr. Stewart J. Tepper</description> <description role="drol:credit">Bruce Jancin/MDedge News</description> </link> </links> </header> <itemSet> <newsItem> <itemMeta> <itemRole>Main</itemRole> <itemClass>text</itemClass> <title>Eptinezumab Inhibitor Fails Cluster Headache Test</title> <deck/> </itemMeta> <itemContent> <p><span class="dateline">SAN DIEGO </span>— <span class="tag metaDescription">In the phase 3 ALLEVIATE study, eptinezumab (Vyepti, Lundbeck) failed to achieve a statistically significant improvement in the primary outcome of reducing the number of weekly attacks from week 1 to week 2 in patients with episodic cluster headache.</span> However, the drug met secondary outcomes of reduction in weekly attacks, mean change in baseline pain, and Patient Global Impression of Change (PGIC) score. </p> <p>Eptinezumab is the latest of multiple anti–calcitonin gene-related peptide (CGRP) therapies to fail in the clinic against episodic cluster headache, all using weekly attacks as a primary endpoint, though therapies also scored positive results for secondary endpoints, according to Stewart Tepper, MD, who presented the study results at the annual meeting of the American Headache Society<br/><br/>[[{"fid":"223595","view_mode":"medstat_image_flush_right","fields":{"format":"medstat_image_flush_right","field_file_image_alt_text[und][0][value]":"Dr. Stewart J. Tepper, professor of neurology and director of the headache clinic at Dartmouth University in Hanover, N.H.","field_file_image_credit[und][0][value]":"Bruce Jancin/MDedge News","field_file_image_caption[und][0][value]":"Dr. Stewart J. Tepper"},"type":"media","attributes":{"class":"media-element file-medstat_image_flush_right"}}]]Eptinezumab is already approved for migraine, and is fully bioavailable by the end of an infusion. “That was why we thought this might be a really interesting treatment for prevention of cluster headache,” said Dr. Tepper, who is VP of external research at the New England Institute for Neurology and Headache in Stamford, Connecticut.<br/><br/></p> <h2>Are We Looking at the Wrong Endpoint? </h2> <p>Secondary endpoints offered more encouragement. “For each week, the eptinezumab looked either numerically higher than the placebo or nominal statistical significance was achieved. By week 4, two-thirds of the patients had at least a 50% reduction in their number of weekly cluster attacks. Then the average pain intensity for the day and the patient global impression of change were all in favor of eptinezumab. That made us interested in whether we’re missing something, whether this is maybe not the correct endpoint to be looking at,” said Dr. Tepper. </p> <p>He suggested that it may be time for the Food and Drug Administration (FDA) to reconsider the endpoints used in clinical trials for cluster headaches. <br/><br/>Study criteria included cluster periods that lasted at least 6 weeks, and at least 1 year since the diagnosis of episodic cluster headache. The study enrolled patients who were out of their cluster period, who underwent a second screening of 7-14 days after they entered a new cycle. After that, they were randomized to an injection of placebo or 400 mg eptinezumab, and followed for 4 weeks. After 4 weeks, all patients received an injection of 400 mg eptinezumab and placebo patients were crossed over to eptinezumab and followed out to 24 weeks. <br/><br/>The study population included 231 patients (78% male; mean age, 44 years), with a mean of 2.7 cluster headache attacks per day an average duration of 62 minutes per attack. The worst pain was reported as excruciating in 59% of participants. <br/><br/>The mean change in number of weekly attacks in weeks 1 and 2, compared with baseline, was not statistically significant (–4.6 with eptinezumab, –4.6 with placebo; <em>P</em> = .5048). More patients in the eptinezumab group had a 50% or greater reduction in attack frequency in weeks 3 (50.9% vs 37.3%; <em>P</em> &lt; .05), week 3 (62.5% vs 43.8%; <em>P</em> &lt; .01), and week 4 (66.7% vs 50.5%; <em>P</em> &lt; .01). The difference in mean change in pain from baseline became statistically significant at week 3 and 4 (<em>P</em> &lt; .01). There were also statistically significant differences in PGIC score at weeks 1, 2, and 4. The frequency of any treatment-emergent adverse event was similar in the eptinezumab and placebo groups (25.0% vs 26.5%), and only one led to treatment withdrawal in the eptinezumab group (0.9%). <br/><br/></p> <h2>Thoughts on Redesigning Cluster Headache Clinical Trials</h2> <p>During the Q&amp;A session, Andrea Harriott, MD, PhD, a neurologist at Massachusetts General Hospital, Boston, and the session’s moderator, asked Dr. Tepper for his thoughts on how to design a good cluster headache trial. “I think we should go to the regulators and say we’re looking at the wrong outcome measure, and that we should use responder rate as the primary endpoint. That’s my guess. I think after four failed cluster studies for anti-CGRP therapies in terms of primary endpoint, all of which suggest some benefit, I think maybe we are looking at the wrong endpoint,” said Dr. Tepper.</p> <p>Dr. Tepper was also asked about the potential for comparative efficacy trials testing anti-CGRP versus usual therapy, or usual therapy combined with antibodies against usual therapy. He noted that he had coauthored a recent <span class="Hyperlink"><a href="https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10921584/">commentary</a></span> that responded to International Headache Society 2022 <span class="Hyperlink"><a href="https://pubmed.ncbi.nlm.nih.gov/36268950/">guidelines</a></span> for randomized, placebo-controlled trials in cluster headache. “We actually did suggest comparative effectiveness [trials], both for recruitment and for compassion, but one of the problems is that verapamil is not even FDA approved for cluster headache in the US, and galcanezumab (Emgality, Eli Lilly) [is not approved] in the EU, so it becomes difficult from a regulatory standpoint to set that up, and you have to have buy in from regulatory authorities,” said Dr. Tepper.<br/><br/>Dr. Tepper has financial relationships with many pharmaceutical companies, including consulting for/advising Lundbeck, which funded the study. Dr. Harriott has served on the scientific advisory board of Theranica and has an authorship agreement with AbbVie.<span class="end"/> </p> </itemContent> </newsItem> <newsItem> <itemMeta> <itemRole>teaser</itemRole> <itemClass>text</itemClass> <title/> <deck/> </itemMeta> <itemContent> </itemContent> </newsItem> </itemSet></root>
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Psoriatic Arthritis Symptoms Relieved with TYK2 Inhibitor in Phase 2 Trial

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Changed
Fri, 06/28/2024 - 14:43

 

TOPLINE:

The tyrosine kinase 2 (TYK2) inhibitor TAK-279 demonstrated superiority to placebo in patients with active psoriatic arthritis (PsA), according to phase 2 trial results.

METHODOLOGY:

  • Eligible patients were over 18 years old, had PsA for over 6 months, met the classification criteria for PsA, and had at least three swollen and tender joints despite prior nonsteroidal anti-inflammatory drug, disease-modifying antirheumatic drug, or biologic treatment.
  • A total of 290 patients were randomized 1:1:1:1 to receive placebo, oral TAK-279 5 mg, 15 mg, or 30 mg once daily.
  • The primary endpoint was a 20% improvement in the American College of Rheumatology response criteria (ACR20) at 12 weeks.

TAKEAWAY:

  • More than half of patients assigned to TAK-279 15 mg (53.3%) and TAK-279 30 mg (54.2%) achieved ACR20 at 12 weeks, compared with 29.2% of those assigned to placebo.
  • Psoriasis Area and Severity Index 75 response rates were also higher in patients assigned to TAK-279 30 mg (45.7%) or 15 mg (28.3%) than those in placebo (15.4%).
  • Treatment-emergent adverse events (TEAEs) of any kind were numerically higher in the 30-mg group, though serious TEAEs were similar across all treatment arms.
  • The most frequent adverse events were nasal pharyngitis, upper respiratory tract infections, headache, and rash, with rash being most common in the TAK-279 30-mg group.

IN PRACTICE:

“There are few targeted oral therapies for active PSA available currently,” said lead author Alan Kivitz, MD, Altoona Center for Clinical Research, Duncansville, Pennsylvania, “and [TAK-279], which was well tolerated and demonstrated superior efficacy versus placebo, may be a promising targeted oral therapy for patients with PsA.”
 

SOURCE:

Dr. Kivitz presented the study findings at the European Alliance of Associations for Rheumatology (EULAR) 2024 Annual Meeting, held in Vienna.

LIMITATIONS:

The study was a phase 2 trial, and larger studies in active PsA are needed (and currently being planned).
 

DISCLOSURES:

The phase 2 trial was funded by Nimbus and Takeda. Dr. Kivitz has received payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing, or educational events from AbbVie, Amgen, Eli Lilly, GlaxoSmithKline, Pfizer, and UCB. He has stock or stock options in Pfizer, Amgen, GlaxoSmithKline, Gilead, Novartis, and Pfizer and has received consultant fees from Fresenius Kabi, Genzyme, Gilead, Grunenthal, GlaxoSmithKline, Horizon, Janssen, Pfizer, Selecta, SynAct Pharma, and Takeda. He has been part of a board or advisory board for ChemoCentryx, Horizon, Janssen, Novartis, Princeton Biopartners, and UCB. Other authors also disclosed many relationships with pharmaceutical companies.

A version of this article first appeared on Medscape.com.

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TOPLINE:

The tyrosine kinase 2 (TYK2) inhibitor TAK-279 demonstrated superiority to placebo in patients with active psoriatic arthritis (PsA), according to phase 2 trial results.

METHODOLOGY:

  • Eligible patients were over 18 years old, had PsA for over 6 months, met the classification criteria for PsA, and had at least three swollen and tender joints despite prior nonsteroidal anti-inflammatory drug, disease-modifying antirheumatic drug, or biologic treatment.
  • A total of 290 patients were randomized 1:1:1:1 to receive placebo, oral TAK-279 5 mg, 15 mg, or 30 mg once daily.
  • The primary endpoint was a 20% improvement in the American College of Rheumatology response criteria (ACR20) at 12 weeks.

TAKEAWAY:

  • More than half of patients assigned to TAK-279 15 mg (53.3%) and TAK-279 30 mg (54.2%) achieved ACR20 at 12 weeks, compared with 29.2% of those assigned to placebo.
  • Psoriasis Area and Severity Index 75 response rates were also higher in patients assigned to TAK-279 30 mg (45.7%) or 15 mg (28.3%) than those in placebo (15.4%).
  • Treatment-emergent adverse events (TEAEs) of any kind were numerically higher in the 30-mg group, though serious TEAEs were similar across all treatment arms.
  • The most frequent adverse events were nasal pharyngitis, upper respiratory tract infections, headache, and rash, with rash being most common in the TAK-279 30-mg group.

IN PRACTICE:

“There are few targeted oral therapies for active PSA available currently,” said lead author Alan Kivitz, MD, Altoona Center for Clinical Research, Duncansville, Pennsylvania, “and [TAK-279], which was well tolerated and demonstrated superior efficacy versus placebo, may be a promising targeted oral therapy for patients with PsA.”
 

SOURCE:

Dr. Kivitz presented the study findings at the European Alliance of Associations for Rheumatology (EULAR) 2024 Annual Meeting, held in Vienna.

LIMITATIONS:

The study was a phase 2 trial, and larger studies in active PsA are needed (and currently being planned).
 

DISCLOSURES:

The phase 2 trial was funded by Nimbus and Takeda. Dr. Kivitz has received payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing, or educational events from AbbVie, Amgen, Eli Lilly, GlaxoSmithKline, Pfizer, and UCB. He has stock or stock options in Pfizer, Amgen, GlaxoSmithKline, Gilead, Novartis, and Pfizer and has received consultant fees from Fresenius Kabi, Genzyme, Gilead, Grunenthal, GlaxoSmithKline, Horizon, Janssen, Pfizer, Selecta, SynAct Pharma, and Takeda. He has been part of a board or advisory board for ChemoCentryx, Horizon, Janssen, Novartis, Princeton Biopartners, and UCB. Other authors also disclosed many relationships with pharmaceutical companies.

A version of this article first appeared on Medscape.com.

 

TOPLINE:

The tyrosine kinase 2 (TYK2) inhibitor TAK-279 demonstrated superiority to placebo in patients with active psoriatic arthritis (PsA), according to phase 2 trial results.

METHODOLOGY:

  • Eligible patients were over 18 years old, had PsA for over 6 months, met the classification criteria for PsA, and had at least three swollen and tender joints despite prior nonsteroidal anti-inflammatory drug, disease-modifying antirheumatic drug, or biologic treatment.
  • A total of 290 patients were randomized 1:1:1:1 to receive placebo, oral TAK-279 5 mg, 15 mg, or 30 mg once daily.
  • The primary endpoint was a 20% improvement in the American College of Rheumatology response criteria (ACR20) at 12 weeks.

TAKEAWAY:

  • More than half of patients assigned to TAK-279 15 mg (53.3%) and TAK-279 30 mg (54.2%) achieved ACR20 at 12 weeks, compared with 29.2% of those assigned to placebo.
  • Psoriasis Area and Severity Index 75 response rates were also higher in patients assigned to TAK-279 30 mg (45.7%) or 15 mg (28.3%) than those in placebo (15.4%).
  • Treatment-emergent adverse events (TEAEs) of any kind were numerically higher in the 30-mg group, though serious TEAEs were similar across all treatment arms.
  • The most frequent adverse events were nasal pharyngitis, upper respiratory tract infections, headache, and rash, with rash being most common in the TAK-279 30-mg group.

IN PRACTICE:

“There are few targeted oral therapies for active PSA available currently,” said lead author Alan Kivitz, MD, Altoona Center for Clinical Research, Duncansville, Pennsylvania, “and [TAK-279], which was well tolerated and demonstrated superior efficacy versus placebo, may be a promising targeted oral therapy for patients with PsA.”
 

SOURCE:

Dr. Kivitz presented the study findings at the European Alliance of Associations for Rheumatology (EULAR) 2024 Annual Meeting, held in Vienna.

LIMITATIONS:

The study was a phase 2 trial, and larger studies in active PsA are needed (and currently being planned).
 

DISCLOSURES:

The phase 2 trial was funded by Nimbus and Takeda. Dr. Kivitz has received payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing, or educational events from AbbVie, Amgen, Eli Lilly, GlaxoSmithKline, Pfizer, and UCB. He has stock or stock options in Pfizer, Amgen, GlaxoSmithKline, Gilead, Novartis, and Pfizer and has received consultant fees from Fresenius Kabi, Genzyme, Gilead, Grunenthal, GlaxoSmithKline, Horizon, Janssen, Pfizer, Selecta, SynAct Pharma, and Takeda. He has been part of a board or advisory board for ChemoCentryx, Horizon, Janssen, Novartis, Princeton Biopartners, and UCB. Other authors also disclosed many relationships with pharmaceutical companies.

A version of this article first appeared on Medscape.com.

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<root generator="drupal.xsl" gversion="1.7"> <header> <fileName>168577</fileName> <TBEID>0C050CE9.SIG</TBEID> <TBUniqueIdentifier>MD_0C050CE9</TBUniqueIdentifier> <newsOrJournal>News</newsOrJournal> <publisherName>Frontline Medical Communications</publisherName> <storyname/> <articleType>2</articleType> <TBLocation>QC Done-All Pubs</TBLocation> <QCDate>20240628T143808</QCDate> <firstPublished>20240628T144019</firstPublished> <LastPublished>20240628T144019</LastPublished> <pubStatus qcode="stat:"/> <embargoDate/> <killDate/> <CMSDate>20240628T144018</CMSDate> <articleSource/> <facebookInfo/> <meetingNumber>3521-24</meetingNumber> <byline>Lucy Hicks</byline> <bylineText>LUCY HICKS</bylineText> <bylineFull>LUCY HICKS</bylineFull> <bylineTitleText/> <USOrGlobal/> <wireDocType/> <newsDocType>News</newsDocType> <journalDocType/> <linkLabel/> <pageRange/> <citation/> <quizID/> <indexIssueDate/> <itemClass qcode="ninat:text"/> <provider qcode="provider:imng"> <name>IMNG Medical Media</name> <rightsInfo> <copyrightHolder> <name>Frontline Medical News</name> </copyrightHolder> <copyrightNotice>Copyright (c) 2015 Frontline Medical News, a Frontline Medical Communications Inc. company. All rights reserved. This material may not be published, broadcast, copied, or otherwise reproduced or distributed without the prior written permission of Frontline Medical Communications Inc.</copyrightNotice> </rightsInfo> </provider> <abstract/> <metaDescription>The tyrosine kinase 2 (TYK2) inhibitor TAK-279 demonstrated superiority to placebo in patients with active psoriatic arthritis (PsA), according to phase 2 trial</metaDescription> <articlePDF/> <teaserImage/> <teaser>More than half of patients assigned to TAK-279 achieved ACR20 at 12 weeks, compared with 30% of patients assigned to placebo in a phase 2 clinical trial.</teaser> <title>Psoriatic Arthritis Symptoms Relieved with TYK2 Inhibitor in Phase 2 Trial</title> <deck/> <disclaimer/> <AuthorList/> <articleURL/> <doi/> <pubMedID/> <publishXMLStatus/> <publishXMLVersion>1</publishXMLVersion> <useEISSN>0</useEISSN> <urgency/> <pubPubdateYear/> <pubPubdateMonth/> <pubPubdateDay/> <pubVolume/> <pubNumber/> <wireChannels/> <primaryCMSID/> <CMSIDs/> <keywords/> <seeAlsos/> <publications_g> <publicationData> <publicationCode>rn</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> <publicationData> <publicationCode>skin</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> </publications_g> <publications> <term canonical="true">26</term> <term>13</term> </publications> <sections> <term>39313</term> <term canonical="true">53</term> </sections> <topics> <term canonical="true">282</term> </topics> <links/> </header> <itemSet> <newsItem> <itemMeta> <itemRole>Main</itemRole> <itemClass>text</itemClass> <title>Psoriatic Arthritis Symptoms Relieved with TYK2 Inhibitor in Phase 2 Trial</title> <deck/> </itemMeta> <itemContent> <h2>TOPLINE:</h2> <p>The tyrosine kinase 2 (TYK2) inhibitor TAK-279 demonstrated superiority to placebo in patients with active psoriatic arthritis (PsA), according to phase 2 trial results.</p> <h2>METHODOLOGY:</h2> <ul class="body"> <li>Eligible patients were over 18 years old, had PsA for over 6 months, met the classification criteria for PsA, and had at least three swollen and tender joints despite prior nonsteroidal anti-inflammatory drug, disease-modifying antirheumatic drug, or biologic treatment.</li> <li>A total of 290 patients were randomized 1:1:1:1 to receive placebo, oral TAK-279 5 mg, 15 mg, or 30 mg once daily.</li> <li>The primary endpoint was a 20% improvement in the American College of Rheumatology response criteria (ACR20) at 12 weeks.</li> </ul> <h2>TAKEAWAY:</h2> <ul class="body"> <li>More than half of patients assigned to TAK-279 15 mg (53.3%) and TAK-279 30 mg (54.2%) achieved ACR20 at 12 weeks, compared with 29.2% of those assigned to placebo.</li> <li>Psoriasis Area and Severity Index 75 response rates were also higher in patients assigned to TAK-279 30 mg (45.7%) or 15 mg (28.3%) than those in placebo (15.4%).</li> <li>Treatment-emergent adverse events (TEAEs) of any kind were numerically higher in the 30-mg group, though serious TEAEs were similar across all treatment arms.</li> <li>The most frequent adverse events were nasal pharyngitis, upper respiratory tract infections, headache, and rash, with rash being most common in the TAK-279 30-mg group.</li> </ul> <h2>IN PRACTICE:</h2> <p>“There are few targeted oral therapies for active PSA available currently,” said lead author Alan Kivitz, MD, Altoona Center for Clinical Research, Duncansville, Pennsylvania, “and [TAK-279], which was well tolerated and demonstrated superior efficacy versus placebo, may be a promising targeted oral therapy for patients with PsA.”<br/><br/></p> <h2>SOURCE:</h2> <p>Dr. Kivitz presented the study findings at the European Alliance of Associations for Rheumatology (EULAR) 2024 Annual Meeting, held in Vienna.</p> <h2>LIMITATIONS:</h2> <p>The study was a phase 2 trial, and larger studies in active PsA are needed (and currently being planned).<br/><br/></p> <h2>DISCLOSURES:</h2> <p>The <a href="https://ard.bmj.com/content/83/Suppl_1/149.1">phase 2 trial</a> was funded by Nimbus and Takeda. Dr. Kivitz has received payment or honoraria for lectures, presentations, speakers bureaus, manuscript writing, or educational events from AbbVie, Amgen, Eli Lilly, GlaxoSmithKline, Pfizer, and UCB. He has stock or stock options in Pfizer, Amgen, GlaxoSmithKline, Gilead, Novartis, and Pfizer and has received consultant fees from Fresenius Kabi, Genzyme, Gilead, Grunenthal, GlaxoSmithKline, Horizon, Janssen, Pfizer, Selecta, SynAct Pharma, and Takeda. He has been part of a board or advisory board for ChemoCentryx, Horizon, Janssen, Novartis, Princeton Biopartners, and UCB. Other authors also disclosed many relationships with pharmaceutical companies.<span class="end"/></p> <p> <em>A version of this article first appeared on <span class="Hyperlink"><a href="https://www.medscape.com/viewarticle/tyk2-inhibitor-shows-early-promise-psoriatic-arthritis-2024a1000bqk">Medscape.com</a></span>.</em> </p> </itemContent> </newsItem> <newsItem> <itemMeta> <itemRole>teaser</itemRole> <itemClass>text</itemClass> <title/> <deck/> </itemMeta> <itemContent> </itemContent> </newsItem> </itemSet></root>
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Psoriatic Arthritis Drug Candidate Sonelokimab Yields Significant Improvements in Phase 2 Trial

Article Type
Changed
Fri, 06/28/2024 - 14:38

 

TOPLINE:

Treatment of patients with active psoriatic arthritis with sonelokimab — an interleukin (IL)-17A- and IL-17F-inhibiting nanobody — led to a higher percentage of patients with 50% or greater improvement in American College of Rheumatology response criteria (ACR50) compared with the placebo in a phase 2 trial.

METHODOLOGY:

  • Sonelokimab is a 40-kDa nanobody that binds to IL-17A, IL-17F, and albumin.
  • Eligible patients were at least 18 years old with active PsA (at least three swollen and three tender joints) and had a psoriasis diagnosis.
  • A total of 207 patients were randomized 1:1:1:1 to every 4 weeks receive placebo, sonelokimab 60 mg with no induction (NI) period, sonelokimab 60 mg with induction, and sonelokimab 120 mg with induction.
  • Induction was once every 2 weeks up to week 8 of the trial.
  • The primary endpoint was meeting ACR20 response criteria at 12 weeks.

TAKEAWAY:

  • About 46% of patients in the sonelokimab 120-mg and 60-mg groups achieved ACR50, compared with 36.6% in the sonelokimab 60-mg NI group and 20% of those assigned to placebo.
  • ACR20 and 90% or greater reduction in Psoriasis Area and Severity Index score response rates were higher in all three sonelokimab groups than in the placebo group.
  • There were no unexpected safety findings during the trial, and no cases of inflammatory bowel disease or major cardiovascular events.
  • There were two cases of oral candidiasis, which did not lead to study discontinuation.

IN PRACTICE:

These data “support further exploration in phase 3 trials of sonelokimab to evaluate its potential for the treatment of PsA,” the authors noted in the presentation.

SOURCE:

Iain B. McInnes, MD, PhD, of the University of Glasgow, Glasgow, Scotland, presented these phase 2 trial results at the European Alliance of Associations for Rheumatology (EULAR) 2024 Annual Congress, held in Vienna.

LIMITATIONS:

The results are from a phase 2 trial, and more research is needed.

DISCLOSURES:

MoonLake Immunotherapeutics funded the research. Dr. McInnes disclosed relationships with AbbVie, Amgen, AstraZeneca, Bristol Myers Squibb, Causeway Therapeutics, Cabaletta Bio, Compugen, Evelo, Gilead, GlaxoSmithKline, Janssen, Eli Lilly, Novartis, MoonLake Immunotherapeutics, Pfizer, Sanofi Regeneron, and UCB. Other authors also disclosed many relationships with pharmaceutical companies.

A version of this article first appeared on Medscape.com.

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TOPLINE:

Treatment of patients with active psoriatic arthritis with sonelokimab — an interleukin (IL)-17A- and IL-17F-inhibiting nanobody — led to a higher percentage of patients with 50% or greater improvement in American College of Rheumatology response criteria (ACR50) compared with the placebo in a phase 2 trial.

METHODOLOGY:

  • Sonelokimab is a 40-kDa nanobody that binds to IL-17A, IL-17F, and albumin.
  • Eligible patients were at least 18 years old with active PsA (at least three swollen and three tender joints) and had a psoriasis diagnosis.
  • A total of 207 patients were randomized 1:1:1:1 to every 4 weeks receive placebo, sonelokimab 60 mg with no induction (NI) period, sonelokimab 60 mg with induction, and sonelokimab 120 mg with induction.
  • Induction was once every 2 weeks up to week 8 of the trial.
  • The primary endpoint was meeting ACR20 response criteria at 12 weeks.

TAKEAWAY:

  • About 46% of patients in the sonelokimab 120-mg and 60-mg groups achieved ACR50, compared with 36.6% in the sonelokimab 60-mg NI group and 20% of those assigned to placebo.
  • ACR20 and 90% or greater reduction in Psoriasis Area and Severity Index score response rates were higher in all three sonelokimab groups than in the placebo group.
  • There were no unexpected safety findings during the trial, and no cases of inflammatory bowel disease or major cardiovascular events.
  • There were two cases of oral candidiasis, which did not lead to study discontinuation.

IN PRACTICE:

These data “support further exploration in phase 3 trials of sonelokimab to evaluate its potential for the treatment of PsA,” the authors noted in the presentation.

SOURCE:

Iain B. McInnes, MD, PhD, of the University of Glasgow, Glasgow, Scotland, presented these phase 2 trial results at the European Alliance of Associations for Rheumatology (EULAR) 2024 Annual Congress, held in Vienna.

LIMITATIONS:

The results are from a phase 2 trial, and more research is needed.

DISCLOSURES:

MoonLake Immunotherapeutics funded the research. Dr. McInnes disclosed relationships with AbbVie, Amgen, AstraZeneca, Bristol Myers Squibb, Causeway Therapeutics, Cabaletta Bio, Compugen, Evelo, Gilead, GlaxoSmithKline, Janssen, Eli Lilly, Novartis, MoonLake Immunotherapeutics, Pfizer, Sanofi Regeneron, and UCB. Other authors also disclosed many relationships with pharmaceutical companies.

A version of this article first appeared on Medscape.com.

 

TOPLINE:

Treatment of patients with active psoriatic arthritis with sonelokimab — an interleukin (IL)-17A- and IL-17F-inhibiting nanobody — led to a higher percentage of patients with 50% or greater improvement in American College of Rheumatology response criteria (ACR50) compared with the placebo in a phase 2 trial.

METHODOLOGY:

  • Sonelokimab is a 40-kDa nanobody that binds to IL-17A, IL-17F, and albumin.
  • Eligible patients were at least 18 years old with active PsA (at least three swollen and three tender joints) and had a psoriasis diagnosis.
  • A total of 207 patients were randomized 1:1:1:1 to every 4 weeks receive placebo, sonelokimab 60 mg with no induction (NI) period, sonelokimab 60 mg with induction, and sonelokimab 120 mg with induction.
  • Induction was once every 2 weeks up to week 8 of the trial.
  • The primary endpoint was meeting ACR20 response criteria at 12 weeks.

TAKEAWAY:

  • About 46% of patients in the sonelokimab 120-mg and 60-mg groups achieved ACR50, compared with 36.6% in the sonelokimab 60-mg NI group and 20% of those assigned to placebo.
  • ACR20 and 90% or greater reduction in Psoriasis Area and Severity Index score response rates were higher in all three sonelokimab groups than in the placebo group.
  • There were no unexpected safety findings during the trial, and no cases of inflammatory bowel disease or major cardiovascular events.
  • There were two cases of oral candidiasis, which did not lead to study discontinuation.

IN PRACTICE:

These data “support further exploration in phase 3 trials of sonelokimab to evaluate its potential for the treatment of PsA,” the authors noted in the presentation.

SOURCE:

Iain B. McInnes, MD, PhD, of the University of Glasgow, Glasgow, Scotland, presented these phase 2 trial results at the European Alliance of Associations for Rheumatology (EULAR) 2024 Annual Congress, held in Vienna.

LIMITATIONS:

The results are from a phase 2 trial, and more research is needed.

DISCLOSURES:

MoonLake Immunotherapeutics funded the research. Dr. McInnes disclosed relationships with AbbVie, Amgen, AstraZeneca, Bristol Myers Squibb, Causeway Therapeutics, Cabaletta Bio, Compugen, Evelo, Gilead, GlaxoSmithKline, Janssen, Eli Lilly, Novartis, MoonLake Immunotherapeutics, Pfizer, Sanofi Regeneron, and UCB. Other authors also disclosed many relationships with pharmaceutical companies.

A version of this article first appeared on Medscape.com.

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This material may not be published, broadcast, copied, or otherwise reproduced or distributed without the prior written permission of Frontline Medical Communications Inc.</copyrightNotice> </rightsInfo> </provider> <abstract/> <metaDescription>Treatment of patients with active psoriatic arthritis with sonelokimab — an interleukin (IL)-17A- and IL-17F-inhibiting nanobody — led to a higher percentage of</metaDescription> <articlePDF/> <teaserImage/> <teaser>Patients receiving sonelokimab experienced higher treatment response in ACR20, ACR50, and PASI90 than those in the placebo group.</teaser> <title>Psoriatic Arthritis Drug Candidate Sonelokimab Yields Significant Improvements in Phase 2 Trial</title> <deck/> <disclaimer/> <AuthorList/> <articleURL/> <doi/> <pubMedID/> <publishXMLStatus/> <publishXMLVersion>1</publishXMLVersion> <useEISSN>0</useEISSN> <urgency/> <pubPubdateYear/> <pubPubdateMonth/> <pubPubdateDay/> <pubVolume/> <pubNumber/> <wireChannels/> <primaryCMSID/> <CMSIDs/> <keywords/> <seeAlsos/> <publications_g> <publicationData> <publicationCode>rn</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> <publicationData> <publicationCode>skin</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> </publications_g> <publications> <term canonical="true">26</term> <term>13</term> </publications> <sections> <term canonical="true">53</term> <term>39313</term> </sections> <topics> <term canonical="true">282</term> </topics> <links/> </header> <itemSet> <newsItem> <itemMeta> <itemRole>Main</itemRole> <itemClass>text</itemClass> <title>Psoriatic Arthritis Drug Candidate Sonelokimab Yields Significant Improvements in Phase 2 Trial</title> <deck/> </itemMeta> <itemContent> <h2>TOPLINE:</h2> <p>Treatment of patients with active psoriatic arthritis with sonelokimab — an interleukin (IL)-17A- and IL-17F-inhibiting nanobody — led to a higher percentage of patients with 50% or greater improvement in American College of Rheumatology response criteria (ACR50) compared with the placebo in a <a href="https://ard.bmj.com/content/83/Suppl_1/154">phase 2 trial</a>.</p> <h2>METHODOLOGY:</h2> <ul class="body"> <li>Sonelokimab is a 40-kDa nanobody that binds to IL-17A, IL-17F, and albumin.</li> <li>Eligible patients were at least 18 years old with active PsA (at least three swollen and three tender joints) and had a psoriasis diagnosis.</li> <li>A total of 207 patients were randomized 1:1:1:1 to every 4 weeks receive placebo, sonelokimab 60 mg with no induction (NI) period, sonelokimab 60 mg with induction, and sonelokimab 120 mg with induction.</li> <li>Induction was once every 2 weeks up to week 8 of the trial.</li> <li>The primary endpoint was meeting ACR20 response criteria at 12 weeks.</li> </ul> <h2>TAKEAWAY:</h2> <ul class="body"> <li>About 46% of patients in the sonelokimab 120-mg and 60-mg groups achieved ACR50, compared with 36.6% in the sonelokimab 60-mg NI group and 20% of those assigned to placebo.</li> <li>ACR20 and 90% or greater reduction in Psoriasis Area and Severity Index score response rates were higher in all three sonelokimab groups than in the placebo group.</li> <li>There were no unexpected safety findings during the trial, and no cases of inflammatory bowel disease or major cardiovascular events.</li> <li>There were two cases of oral candidiasis, which did not lead to study discontinuation.</li> </ul> <h2>IN PRACTICE:</h2> <p>These data “support further exploration in phase 3 trials of sonelokimab to evaluate its potential for the treatment of PsA,” the authors noted in the presentation.</p> <h2>SOURCE:</h2> <p>Iain B. McInnes, MD, PhD, of the University of Glasgow, Glasgow, Scotland, presented these phase 2 trial results at the European Alliance of Associations for Rheumatology (EULAR) 2024 Annual Congress, held in Vienna.</p> <h2>LIMITATIONS:</h2> <p>The results are from a phase 2 trial, and more research is needed.</p> <h2>DISCLOSURES:</h2> <p>MoonLake Immunotherapeutics funded the research. Dr. McInnes disclosed relationships with AbbVie, Amgen, AstraZeneca, Bristol Myers Squibb, Causeway Therapeutics, Cabaletta Bio, Compugen, Evelo, Gilead, GlaxoSmithKline, Janssen, Eli Lilly, Novartis, MoonLake Immunotherapeutics, Pfizer, Sanofi Regeneron, and UCB. Other authors also disclosed many relationships with pharmaceutical companies.<span class="end"/></p> <p> <em>A version of this article first appeared on <span class="Hyperlink"><a href="https://www.medscape.com/viewarticle/sonelokimab-yields-significant-improvements-active-psa-early-2024a1000buo">Medscape.com</a></span>.</em> </p> </itemContent> </newsItem> <newsItem> <itemMeta> <itemRole>teaser</itemRole> <itemClass>text</itemClass> <title/> <deck/> </itemMeta> <itemContent> </itemContent> </newsItem> </itemSet></root>
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Patient-Driven Care Plus Telemonitoring Yields Promising Results for Spondyloarthritis

Article Type
Changed
Fri, 06/28/2024 - 14:04

— People with spondyloarthritis (SpA) who have low or stable disease activity can effectively and safely be managed using a model of patient-initiated care with or without remote monitoring, suggested the results of two separate trials presented at the European Alliance of Associations for Rheumatology (EULAR) 2024 Annual Meeting. 

In the 18-month, single-center ReMonit study that included 243 people with axial SpA (axSpA), patient-initiated care was found to be noninferior for keeping them in a low-disease activity state, compared with both usual hospital follow-up and remote digital monitoring.

Meanwhile, in the 12-month, multicenter TeleSpA study, which included 200 patients with any type of SpA, the number of hospital visits needed by people who were randomly assigned to receive patient-initiated care together with asynchronous telemonitoring was significantly lower than for the usual-care group, with no detriment to the participants’ overall health outcomes or safety. Moreover, the strategy was deemed cost-effective from a healthcare provision perspective.
 

Time to Rationalize Healthcare Resources?

People with chronic rheumatic diseases such as axSpA require long-term follow-up in specialist healthcare centers, Inger Jorid Berg, MD, PhD, of Diakonhjemmet Hospital in Oslo, Norway, said when she presented the findings of the ReMonit study as a late-breaking abstract.

uidislepradishathiswohugowracrotohenowudragesheuaslohawrustenaswuclenuslopreslanupakicuswitrepreclenibewretuspebohamufriwroslistitipeclitosleguprokesespowothapheslewruspadeclowabojaswuwulocrishudruslomifrithaga
Dr. Inger Jorid Berg

“Traditionally, this has been offered as prescheduled face-to-face consultations at an outpatient clinic, but remote monitoring and patient-initiated care may allow for more targeted and efficient uses of healthcare resources,” Dr. Berg said.

“The end goal of what you’re trying to do is increase the efficiency of outpatient care and provide more patient-tailored care,” Kasper Hermans, MD, said in an interview. He presented the results of the TeleSpA study

Dr. Hermans, who is a rheumatology fellow and PhD candidate at Maastricht University, Maastricht, the Netherlands, observed during his presentation at EULAR 2024 that there is an increasing demand for rheumatology services but an expected shortfall in the future workforce. Thus, “sustainable alternative strategies are needed for optimizing the efficiency of care,” he said.

People need to have timely access to care, Dr. Hermans stressed, but perhaps alternatives to the traditional models of care where patients are seen routinely every 6 or 12 months are needed, particularly as prior work had suggested that around one-third of people who were seen by a rheumatologist perhaps did not need to be.

A strategy of patient-initiated care — which is where people are seen by a healthcare provider only if they feel that they need to and request a consultation — is therefore an attractive proposition, particularly if it is backed up with remote monitoring, which is what the TeleSpA study was testing.
 

Two Distinct Studies

ReMonit and TeleSpA were two distinct studies. While both were noninferiority trials and involved patient-initiated care and telemonitoring of outpatients with SpA, that is where the similarities generally end.

Notably, ReMonit included a very specific population of patients — all had a diagnosis of axSpA and were being treated with a tumor necrosis factor (TNF) inhibitor and had been on a stable dose for the last 6 months. For inclusion, they also had to have inactive disease or low disease activity, as indicated by an Ankylosing Spondylitis Disease Activity Score (ASDAS) < 2.1.

ReMonit’s telemonitoring strategy involved participants completing monthly questionnaires using the Dignio smartphone app. Patients first completed the Patient Global Assessment (PGA) and noted whether they had experienced a flare in their disease. If they had a flare or their PGA score was 3 or higher, then they were asked to also complete the Bath Ankylosing Spondyloarthritis Disease Activity Index (BASDAI). If the BASDAI score was 4 or more, then the patient was called by a study nurse and offered a consultation.

“Patients in all three groups were recommended to take blood samples at the general practitioner’s or at the hospital every third month as a safety procedure when using TNF inhibitors,” Dr. Berg said.

The primary outcome was the proportion of people who remained with low disease activity (ASDAS < 2.1) at 6, 12, and 18 months in each of the three arms of the trial, which were patient-initiated care (n = 81), monthly remote monitoring (n = 80), or usual follow-up in the hospital every 6 months (n = 82).

TeleSpA on the other hand was a “much more pragmatic trial, much closer to actual care,” Dr. Hermans said. “We included axial spondyloarthritis, peripheral spondyloarthritis, or patients who had both axial and peripheral disease, including patients with psoriatic arthritis,” he said, adding that their inclusion was regardless of their baseline ASDAS based on C-reactive protein (ASDAS-CRP).

This means that patients who would otherwise have been classified at baseline as having high disease activity (by ASDAS-CRP or similar disease activity measures) could be included. The main proviso was that both the patient and their rheumatologist had to define the condition as being stable with an acceptable level of symptom control and no immediate plans to change treatment within the next 3 months.

jeslicrosustothuprucrilaspaprathuprureshihujoslucritracadislavopristotheshechistafrodrulosajustebriclutruciwracevamaraslauadriswudiraprosloswuphoprusulaprowredrejurudofrawaswudrishuspuslosluslashecuwristiprarudrirumustuvaretislerocracapawuthichig
Dr. Kasper Hermans

TeleSpA’s remote monitoring strategy involved the use of SpA-Net, which Dr. Hermans and coinvestigators have described previously as “an ongoing, disease-specific, prospective, web-based registry for monitoring SpA in daily practice.” This captures a host of clinical and laboratory test information.

SpA-Net was used in both arms of the study. However, while the 100 participants in the standard-care arm completed questionnaires and had tests before every in-person visit that had been prescheduled with their rheumatologist, the 100 individuals in the patient-initiated care arm had no prescheduled in-person visits except for being seen at the start and end of the study. These patients were reminded via email to complete the necessary SpA-Net registry questionnaires at 6 months.

The primary outcome for TeleSpA was the total number of rheumatology visits, including both physical and telephone or video consultations, within a 1-year period. 
 

 

 

ReMonit Results

Berg reported that similar percentages of patients remained in a low disease activity state at 6, 12, and 18 months, regardless of the group that they had been randomized into, and that there was little change seen within the individual groups.

For instance, at 6, 12, and 18 months, 92%, 91%, and 92% of individuals in the patient-initiated arm had an ASDAS of < 2.1. Corresponding percentages for the usual-care arm were 96%, 93%, and 90% and for the remote-monitoring arm were 96%, 96%, and 94%.

Both patient-initiated care and remote monitoring were noninferior to usual care, and patient-initiated care was also noninferior to remote monitoring. There were no differences between the trial arms in terms of disease activity, measured using either ASDAS or BASDAI, at 6, 12, or 18 months.

Dr. Berg stated that “patient satisfaction was high in all three follow-up strategies, and there was the lowest resource use with patient-initiated care.” She concluded that “remote monitoring and patient-initiated care could be implemented in the follow-up of patients with axial spondyloarthritis and low disease activity.”
 

TeleSpA Results

In TeleSpA, people in the patient-initiated care and telemonitoring arm were seen a mean of 1.9 times over the course of the 1-year follow-up vs 2.6 for people in the usual care arm. The reduction was caused in part by the decrease in physical visits (1.4 vs 2.0) as there were the same mean number of telephone visits in each group. Overall, there was a 25.4% reduction in consultations comparing the patient-initiated care and telemonitoring arm with the usual-care arm.

Importantly, the intervention was noninferior regarding all of the predefined health outcomes: ASDAS, BASDAI, pain assessed using a visual analog scale, patient global assessment, and physician global assessment.

And more than 90% of participants in both groups reported having an overall good experience with their care.

Dr. Hermans noted after his presentation that an additional study had been performed where “we actively engaged with patients in the intervention group as well as healthcare providers to ask them what their experiences were with the intervention, how we could possibly improve it, and whether or not they thought that it was a valid approach to follow-up after the end of the study. And results were very, very reassuring.”

In terms of safety, eight serious adverse events were reported, but none were related to the study intervention, Dr. Hermans said. 

Dr. Hermans reported that there was “negligible difference” in the 1-year quality-adjusted life-years (+0.004, in favor of the intervention overall) and that, while healthcare costs were lower at €243/year for the entire intervention period, societal costs were higher, at €513/year vs usual care. The latter was thought to be “due to an unexpected rise in absenteeism that we think was most likely due to a small amount of outliers,” Dr. Hermans said. 

Nonetheless, using at willingness-to-pay threshold of €20,000/ quality-adjusted life year, he reported that the added value of patient-initiated care with remote monitoring yielded a potential net monetary benefit of +€322 from a healthcare perspective for the entire intervention period.

“We believe that these results support the fast-paced adoption of remote care interventions,” Dr. Hermans said. “In the context that I described earlier, of decreasing healthcare personnel and rising costs, we believe that this could be a valuable approach for follow-up for patients with stable axSpA.”

ReMonit was sponsored by Diakonhjemmet Hospital, and TeleSpA was sponsored by Maastricht University Medical Center, with funding from the Dutch Arthritis Society. Dr. Berg and Dr. Hermans had no relevant conflicts of interest to report.

A version of this article first appeared on Medscape.com.

Editor’s Note: This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.

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— People with spondyloarthritis (SpA) who have low or stable disease activity can effectively and safely be managed using a model of patient-initiated care with or without remote monitoring, suggested the results of two separate trials presented at the European Alliance of Associations for Rheumatology (EULAR) 2024 Annual Meeting. 

In the 18-month, single-center ReMonit study that included 243 people with axial SpA (axSpA), patient-initiated care was found to be noninferior for keeping them in a low-disease activity state, compared with both usual hospital follow-up and remote digital monitoring.

Meanwhile, in the 12-month, multicenter TeleSpA study, which included 200 patients with any type of SpA, the number of hospital visits needed by people who were randomly assigned to receive patient-initiated care together with asynchronous telemonitoring was significantly lower than for the usual-care group, with no detriment to the participants’ overall health outcomes or safety. Moreover, the strategy was deemed cost-effective from a healthcare provision perspective.
 

Time to Rationalize Healthcare Resources?

People with chronic rheumatic diseases such as axSpA require long-term follow-up in specialist healthcare centers, Inger Jorid Berg, MD, PhD, of Diakonhjemmet Hospital in Oslo, Norway, said when she presented the findings of the ReMonit study as a late-breaking abstract.

uidislepradishathiswohugowracrotohenowudragesheuaslohawrustenaswuclenuslopreslanupakicuswitrepreclenibewretuspebohamufriwroslistitipeclitosleguprokesespowothapheslewruspadeclowabojaswuwulocrishudruslomifrithaga
Dr. Inger Jorid Berg

“Traditionally, this has been offered as prescheduled face-to-face consultations at an outpatient clinic, but remote monitoring and patient-initiated care may allow for more targeted and efficient uses of healthcare resources,” Dr. Berg said.

“The end goal of what you’re trying to do is increase the efficiency of outpatient care and provide more patient-tailored care,” Kasper Hermans, MD, said in an interview. He presented the results of the TeleSpA study

Dr. Hermans, who is a rheumatology fellow and PhD candidate at Maastricht University, Maastricht, the Netherlands, observed during his presentation at EULAR 2024 that there is an increasing demand for rheumatology services but an expected shortfall in the future workforce. Thus, “sustainable alternative strategies are needed for optimizing the efficiency of care,” he said.

People need to have timely access to care, Dr. Hermans stressed, but perhaps alternatives to the traditional models of care where patients are seen routinely every 6 or 12 months are needed, particularly as prior work had suggested that around one-third of people who were seen by a rheumatologist perhaps did not need to be.

A strategy of patient-initiated care — which is where people are seen by a healthcare provider only if they feel that they need to and request a consultation — is therefore an attractive proposition, particularly if it is backed up with remote monitoring, which is what the TeleSpA study was testing.
 

Two Distinct Studies

ReMonit and TeleSpA were two distinct studies. While both were noninferiority trials and involved patient-initiated care and telemonitoring of outpatients with SpA, that is where the similarities generally end.

Notably, ReMonit included a very specific population of patients — all had a diagnosis of axSpA and were being treated with a tumor necrosis factor (TNF) inhibitor and had been on a stable dose for the last 6 months. For inclusion, they also had to have inactive disease or low disease activity, as indicated by an Ankylosing Spondylitis Disease Activity Score (ASDAS) < 2.1.

ReMonit’s telemonitoring strategy involved participants completing monthly questionnaires using the Dignio smartphone app. Patients first completed the Patient Global Assessment (PGA) and noted whether they had experienced a flare in their disease. If they had a flare or their PGA score was 3 or higher, then they were asked to also complete the Bath Ankylosing Spondyloarthritis Disease Activity Index (BASDAI). If the BASDAI score was 4 or more, then the patient was called by a study nurse and offered a consultation.

“Patients in all three groups were recommended to take blood samples at the general practitioner’s or at the hospital every third month as a safety procedure when using TNF inhibitors,” Dr. Berg said.

The primary outcome was the proportion of people who remained with low disease activity (ASDAS < 2.1) at 6, 12, and 18 months in each of the three arms of the trial, which were patient-initiated care (n = 81), monthly remote monitoring (n = 80), or usual follow-up in the hospital every 6 months (n = 82).

TeleSpA on the other hand was a “much more pragmatic trial, much closer to actual care,” Dr. Hermans said. “We included axial spondyloarthritis, peripheral spondyloarthritis, or patients who had both axial and peripheral disease, including patients with psoriatic arthritis,” he said, adding that their inclusion was regardless of their baseline ASDAS based on C-reactive protein (ASDAS-CRP).

This means that patients who would otherwise have been classified at baseline as having high disease activity (by ASDAS-CRP or similar disease activity measures) could be included. The main proviso was that both the patient and their rheumatologist had to define the condition as being stable with an acceptable level of symptom control and no immediate plans to change treatment within the next 3 months.

jeslicrosustothuprucrilaspaprathuprureshihujoslucritracadislavopristotheshechistafrodrulosajustebriclutruciwracevamaraslauadriswudiraprosloswuphoprusulaprowredrejurudofrawaswudrishuspuslosluslashecuwristiprarudrirumustuvaretislerocracapawuthichig
Dr. Kasper Hermans

TeleSpA’s remote monitoring strategy involved the use of SpA-Net, which Dr. Hermans and coinvestigators have described previously as “an ongoing, disease-specific, prospective, web-based registry for monitoring SpA in daily practice.” This captures a host of clinical and laboratory test information.

SpA-Net was used in both arms of the study. However, while the 100 participants in the standard-care arm completed questionnaires and had tests before every in-person visit that had been prescheduled with their rheumatologist, the 100 individuals in the patient-initiated care arm had no prescheduled in-person visits except for being seen at the start and end of the study. These patients were reminded via email to complete the necessary SpA-Net registry questionnaires at 6 months.

The primary outcome for TeleSpA was the total number of rheumatology visits, including both physical and telephone or video consultations, within a 1-year period. 
 

 

 

ReMonit Results

Berg reported that similar percentages of patients remained in a low disease activity state at 6, 12, and 18 months, regardless of the group that they had been randomized into, and that there was little change seen within the individual groups.

For instance, at 6, 12, and 18 months, 92%, 91%, and 92% of individuals in the patient-initiated arm had an ASDAS of < 2.1. Corresponding percentages for the usual-care arm were 96%, 93%, and 90% and for the remote-monitoring arm were 96%, 96%, and 94%.

Both patient-initiated care and remote monitoring were noninferior to usual care, and patient-initiated care was also noninferior to remote monitoring. There were no differences between the trial arms in terms of disease activity, measured using either ASDAS or BASDAI, at 6, 12, or 18 months.

Dr. Berg stated that “patient satisfaction was high in all three follow-up strategies, and there was the lowest resource use with patient-initiated care.” She concluded that “remote monitoring and patient-initiated care could be implemented in the follow-up of patients with axial spondyloarthritis and low disease activity.”
 

TeleSpA Results

In TeleSpA, people in the patient-initiated care and telemonitoring arm were seen a mean of 1.9 times over the course of the 1-year follow-up vs 2.6 for people in the usual care arm. The reduction was caused in part by the decrease in physical visits (1.4 vs 2.0) as there were the same mean number of telephone visits in each group. Overall, there was a 25.4% reduction in consultations comparing the patient-initiated care and telemonitoring arm with the usual-care arm.

Importantly, the intervention was noninferior regarding all of the predefined health outcomes: ASDAS, BASDAI, pain assessed using a visual analog scale, patient global assessment, and physician global assessment.

And more than 90% of participants in both groups reported having an overall good experience with their care.

Dr. Hermans noted after his presentation that an additional study had been performed where “we actively engaged with patients in the intervention group as well as healthcare providers to ask them what their experiences were with the intervention, how we could possibly improve it, and whether or not they thought that it was a valid approach to follow-up after the end of the study. And results were very, very reassuring.”

In terms of safety, eight serious adverse events were reported, but none were related to the study intervention, Dr. Hermans said. 

Dr. Hermans reported that there was “negligible difference” in the 1-year quality-adjusted life-years (+0.004, in favor of the intervention overall) and that, while healthcare costs were lower at €243/year for the entire intervention period, societal costs were higher, at €513/year vs usual care. The latter was thought to be “due to an unexpected rise in absenteeism that we think was most likely due to a small amount of outliers,” Dr. Hermans said. 

Nonetheless, using at willingness-to-pay threshold of €20,000/ quality-adjusted life year, he reported that the added value of patient-initiated care with remote monitoring yielded a potential net monetary benefit of +€322 from a healthcare perspective for the entire intervention period.

“We believe that these results support the fast-paced adoption of remote care interventions,” Dr. Hermans said. “In the context that I described earlier, of decreasing healthcare personnel and rising costs, we believe that this could be a valuable approach for follow-up for patients with stable axSpA.”

ReMonit was sponsored by Diakonhjemmet Hospital, and TeleSpA was sponsored by Maastricht University Medical Center, with funding from the Dutch Arthritis Society. Dr. Berg and Dr. Hermans had no relevant conflicts of interest to report.

A version of this article first appeared on Medscape.com.

Editor’s Note: This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.

— People with spondyloarthritis (SpA) who have low or stable disease activity can effectively and safely be managed using a model of patient-initiated care with or without remote monitoring, suggested the results of two separate trials presented at the European Alliance of Associations for Rheumatology (EULAR) 2024 Annual Meeting. 

In the 18-month, single-center ReMonit study that included 243 people with axial SpA (axSpA), patient-initiated care was found to be noninferior for keeping them in a low-disease activity state, compared with both usual hospital follow-up and remote digital monitoring.

Meanwhile, in the 12-month, multicenter TeleSpA study, which included 200 patients with any type of SpA, the number of hospital visits needed by people who were randomly assigned to receive patient-initiated care together with asynchronous telemonitoring was significantly lower than for the usual-care group, with no detriment to the participants’ overall health outcomes or safety. Moreover, the strategy was deemed cost-effective from a healthcare provision perspective.
 

Time to Rationalize Healthcare Resources?

People with chronic rheumatic diseases such as axSpA require long-term follow-up in specialist healthcare centers, Inger Jorid Berg, MD, PhD, of Diakonhjemmet Hospital in Oslo, Norway, said when she presented the findings of the ReMonit study as a late-breaking abstract.

uidislepradishathiswohugowracrotohenowudragesheuaslohawrustenaswuclenuslopreslanupakicuswitrepreclenibewretuspebohamufriwroslistitipeclitosleguprokesespowothapheslewruspadeclowabojaswuwulocrishudruslomifrithaga
Dr. Inger Jorid Berg

“Traditionally, this has been offered as prescheduled face-to-face consultations at an outpatient clinic, but remote monitoring and patient-initiated care may allow for more targeted and efficient uses of healthcare resources,” Dr. Berg said.

“The end goal of what you’re trying to do is increase the efficiency of outpatient care and provide more patient-tailored care,” Kasper Hermans, MD, said in an interview. He presented the results of the TeleSpA study

Dr. Hermans, who is a rheumatology fellow and PhD candidate at Maastricht University, Maastricht, the Netherlands, observed during his presentation at EULAR 2024 that there is an increasing demand for rheumatology services but an expected shortfall in the future workforce. Thus, “sustainable alternative strategies are needed for optimizing the efficiency of care,” he said.

People need to have timely access to care, Dr. Hermans stressed, but perhaps alternatives to the traditional models of care where patients are seen routinely every 6 or 12 months are needed, particularly as prior work had suggested that around one-third of people who were seen by a rheumatologist perhaps did not need to be.

A strategy of patient-initiated care — which is where people are seen by a healthcare provider only if they feel that they need to and request a consultation — is therefore an attractive proposition, particularly if it is backed up with remote monitoring, which is what the TeleSpA study was testing.
 

Two Distinct Studies

ReMonit and TeleSpA were two distinct studies. While both were noninferiority trials and involved patient-initiated care and telemonitoring of outpatients with SpA, that is where the similarities generally end.

Notably, ReMonit included a very specific population of patients — all had a diagnosis of axSpA and were being treated with a tumor necrosis factor (TNF) inhibitor and had been on a stable dose for the last 6 months. For inclusion, they also had to have inactive disease or low disease activity, as indicated by an Ankylosing Spondylitis Disease Activity Score (ASDAS) < 2.1.

ReMonit’s telemonitoring strategy involved participants completing monthly questionnaires using the Dignio smartphone app. Patients first completed the Patient Global Assessment (PGA) and noted whether they had experienced a flare in their disease. If they had a flare or their PGA score was 3 or higher, then they were asked to also complete the Bath Ankylosing Spondyloarthritis Disease Activity Index (BASDAI). If the BASDAI score was 4 or more, then the patient was called by a study nurse and offered a consultation.

“Patients in all three groups were recommended to take blood samples at the general practitioner’s or at the hospital every third month as a safety procedure when using TNF inhibitors,” Dr. Berg said.

The primary outcome was the proportion of people who remained with low disease activity (ASDAS < 2.1) at 6, 12, and 18 months in each of the three arms of the trial, which were patient-initiated care (n = 81), monthly remote monitoring (n = 80), or usual follow-up in the hospital every 6 months (n = 82).

TeleSpA on the other hand was a “much more pragmatic trial, much closer to actual care,” Dr. Hermans said. “We included axial spondyloarthritis, peripheral spondyloarthritis, or patients who had both axial and peripheral disease, including patients with psoriatic arthritis,” he said, adding that their inclusion was regardless of their baseline ASDAS based on C-reactive protein (ASDAS-CRP).

This means that patients who would otherwise have been classified at baseline as having high disease activity (by ASDAS-CRP or similar disease activity measures) could be included. The main proviso was that both the patient and their rheumatologist had to define the condition as being stable with an acceptable level of symptom control and no immediate plans to change treatment within the next 3 months.

jeslicrosustothuprucrilaspaprathuprureshihujoslucritracadislavopristotheshechistafrodrulosajustebriclutruciwracevamaraslauadriswudiraprosloswuphoprusulaprowredrejurudofrawaswudrishuspuslosluslashecuwristiprarudrirumustuvaretislerocracapawuthichig
Dr. Kasper Hermans

TeleSpA’s remote monitoring strategy involved the use of SpA-Net, which Dr. Hermans and coinvestigators have described previously as “an ongoing, disease-specific, prospective, web-based registry for monitoring SpA in daily practice.” This captures a host of clinical and laboratory test information.

SpA-Net was used in both arms of the study. However, while the 100 participants in the standard-care arm completed questionnaires and had tests before every in-person visit that had been prescheduled with their rheumatologist, the 100 individuals in the patient-initiated care arm had no prescheduled in-person visits except for being seen at the start and end of the study. These patients were reminded via email to complete the necessary SpA-Net registry questionnaires at 6 months.

The primary outcome for TeleSpA was the total number of rheumatology visits, including both physical and telephone or video consultations, within a 1-year period. 
 

 

 

ReMonit Results

Berg reported that similar percentages of patients remained in a low disease activity state at 6, 12, and 18 months, regardless of the group that they had been randomized into, and that there was little change seen within the individual groups.

For instance, at 6, 12, and 18 months, 92%, 91%, and 92% of individuals in the patient-initiated arm had an ASDAS of < 2.1. Corresponding percentages for the usual-care arm were 96%, 93%, and 90% and for the remote-monitoring arm were 96%, 96%, and 94%.

Both patient-initiated care and remote monitoring were noninferior to usual care, and patient-initiated care was also noninferior to remote monitoring. There were no differences between the trial arms in terms of disease activity, measured using either ASDAS or BASDAI, at 6, 12, or 18 months.

Dr. Berg stated that “patient satisfaction was high in all three follow-up strategies, and there was the lowest resource use with patient-initiated care.” She concluded that “remote monitoring and patient-initiated care could be implemented in the follow-up of patients with axial spondyloarthritis and low disease activity.”
 

TeleSpA Results

In TeleSpA, people in the patient-initiated care and telemonitoring arm were seen a mean of 1.9 times over the course of the 1-year follow-up vs 2.6 for people in the usual care arm. The reduction was caused in part by the decrease in physical visits (1.4 vs 2.0) as there were the same mean number of telephone visits in each group. Overall, there was a 25.4% reduction in consultations comparing the patient-initiated care and telemonitoring arm with the usual-care arm.

Importantly, the intervention was noninferior regarding all of the predefined health outcomes: ASDAS, BASDAI, pain assessed using a visual analog scale, patient global assessment, and physician global assessment.

And more than 90% of participants in both groups reported having an overall good experience with their care.

Dr. Hermans noted after his presentation that an additional study had been performed where “we actively engaged with patients in the intervention group as well as healthcare providers to ask them what their experiences were with the intervention, how we could possibly improve it, and whether or not they thought that it was a valid approach to follow-up after the end of the study. And results were very, very reassuring.”

In terms of safety, eight serious adverse events were reported, but none were related to the study intervention, Dr. Hermans said. 

Dr. Hermans reported that there was “negligible difference” in the 1-year quality-adjusted life-years (+0.004, in favor of the intervention overall) and that, while healthcare costs were lower at €243/year for the entire intervention period, societal costs were higher, at €513/year vs usual care. The latter was thought to be “due to an unexpected rise in absenteeism that we think was most likely due to a small amount of outliers,” Dr. Hermans said. 

Nonetheless, using at willingness-to-pay threshold of €20,000/ quality-adjusted life year, he reported that the added value of patient-initiated care with remote monitoring yielded a potential net monetary benefit of +€322 from a healthcare perspective for the entire intervention period.

“We believe that these results support the fast-paced adoption of remote care interventions,” Dr. Hermans said. “In the context that I described earlier, of decreasing healthcare personnel and rising costs, we believe that this could be a valuable approach for follow-up for patients with stable axSpA.”

ReMonit was sponsored by Diakonhjemmet Hospital, and TeleSpA was sponsored by Maastricht University Medical Center, with funding from the Dutch Arthritis Society. Dr. Berg and Dr. Hermans had no relevant conflicts of interest to report.

A version of this article first appeared on Medscape.com.

Editor’s Note: This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.

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All rights reserved. This material may not be published, broadcast, copied, or otherwise reproduced or distributed without the prior written permission of Frontline Medical Communications Inc.</copyrightNotice> </rightsInfo> </provider> <abstract/> <metaDescription>VIENNA — People with spondyloarthritis (SpA) who have low or stable disease activity can effectively and safely be managed using a model of patient-initiated ca</metaDescription> <articlePDF/> <teaserImage>302061</teaserImage> <teaser>Patient-initiated care with or without remote monitoring for spondyloarthritis has been shown to work just as well as usual face-to-face care in two similar but very distinct trials.</teaser> <title>Patient-Driven Care Plus Telemonitoring Yields Promising Results for Spondyloarthritis</title> <deck/> <disclaimer/> <AuthorList/> <articleURL/> <doi/> <pubMedID/> <publishXMLStatus/> <publishXMLVersion>1</publishXMLVersion> <useEISSN>0</useEISSN> <urgency/> <pubPubdateYear/> <pubPubdateMonth/> <pubPubdateDay/> <pubVolume/> <pubNumber/> <wireChannels/> <primaryCMSID/> <CMSIDs/> <keywords/> <seeAlsos/> <publications_g> <publicationData> <publicationCode>rn</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> </publications_g> <publications> <term canonical="true">26</term> </publications> <sections> <term canonical="true">53</term> <term>39313</term> </sections> <topics> <term canonical="true">299</term> <term>183</term> </topics> <links> <link> <itemClass qcode="ninat:picture"/> <altRep contenttype="image/jpeg">images/24012a76.jpg</altRep> <description role="drol:caption">Dr. Inger Jorid Berg</description> <description role="drol:credit">Sara Freeman/Medscape Medical News</description> </link> <link> <itemClass qcode="ninat:picture"/> <altRep contenttype="image/jpeg">images/24012a77.jpg</altRep> <description role="drol:caption">Dr. Kasper Hermans</description> <description role="drol:credit"/> </link> </links> </header> <itemSet> <newsItem> <itemMeta> <itemRole>Main</itemRole> <itemClass>text</itemClass> <title>Patient-Driven Care Plus Telemonitoring Yields Promising Results for Spondyloarthritis</title> <deck/> </itemMeta> <itemContent> <p><span class="dateline">VIENNA</span> — People with spondyloarthritis (SpA) who have low or stable disease activity can effectively and safely be managed using a model of patient-initiated care with or without remote monitoring, suggested the results of two separate trials presented at the European Alliance of Associations for Rheumatology (EULAR) 2024 Annual Meeting. </p> <p>In the 18-month, single-center <a href="https://clinicaltrials.gov/study/NCT05031767">ReMonit study</a> that included 243 people with axial SpA (axSpA), patient-initiated care was found to be noninferior for keeping them in a low-disease activity state, compared with both usual hospital follow-up and remote digital monitoring.<br/><br/>Meanwhile, in the 12-month, multicenter <a href="https://clinicaltrials.gov/study/NCT04673825">TeleSpA study</a>, which included 200 patients with any type of SpA, the number of hospital visits needed by people who were randomly assigned to receive patient-initiated care together with asynchronous telemonitoring was significantly lower than for the usual-care group, with no detriment to the participants’ overall health outcomes or safety. Moreover, the strategy was deemed cost-effective from a healthcare provision perspective.<br/><br/></p> <h2>Time to Rationalize Healthcare Resources?</h2> <p>People with chronic rheumatic diseases such as axSpA require long-term follow-up in specialist healthcare centers, <a href="https://en.remedy-senter.no/team/inger-jorid-berg">Inger Jorid Berg</a>, MD, PhD, of Diakonhjemmet Hospital in Oslo, Norway, said when she presented the findings of the ReMonit study as a <a href="https://ard.bmj.com/content/83/Suppl_1/234.2">late-breaking abstract</a>.</p> <p>[[{"fid":"302061","view_mode":"medstat_image_flush_left","fields":{"format":"medstat_image_flush_left","field_file_image_alt_text[und][0][value]":"Dr. Inger Jorid Berg, of Diakonhjemmet Hospital in Oslo, Norway","field_file_image_credit[und][0][value]":"Sara Freeman/Medscape Medical News","field_file_image_caption[und][0][value]":"Dr. Inger Jorid Berg"},"type":"media","attributes":{"class":"media-element file-medstat_image_flush_left"}}]]“Traditionally, this has been offered as prescheduled face-to-face consultations at an outpatient clinic, but remote monitoring and patient-initiated care may allow for more targeted and efficient uses of healthcare resources,” Dr. Berg said.<br/><br/>“The end goal of what you’re trying to do is increase the efficiency of outpatient care and provide more patient-tailored care,” <a href="https://cris.maastrichtuniversity.nl/en/persons/kasper-hermans">Kasper Hermans</a>, MD, said in an interview. He presented the <a href="https://ard.bmj.com/content/83/Suppl_1/148.1">results of the TeleSpA study</a>. <br/><br/>Dr. Hermans, who is a rheumatology fellow and PhD candidate at Maastricht University, Maastricht, the Netherlands, observed during his presentation at EULAR 2024 that there is an increasing demand for rheumatology services but an expected shortfall in the <a href="https://www.rheumatology.org.uk/news/details/Crisis-in-rheumatology-report-finds-dangerously-high-workforce-shortages">future workforce</a>. Thus, “sustainable alternative strategies are needed for optimizing the efficiency of care,” he said.<br/><br/>People need to have timely access to care, Dr. Hermans stressed, but perhaps alternatives to the traditional models of care where patients are seen routinely every 6 or 12 months are needed, particularly as <a href="https://www.jrheum.org/content/49/11/1214.long">prior work</a> had suggested that around one-third of people who were seen by a rheumatologist perhaps did not need to be.<br/><br/>A strategy of patient-initiated care — which is where people are seen by a healthcare provider only if they feel that they need to and request a consultation — is therefore an attractive proposition, particularly if it is backed up with remote monitoring, which is what the TeleSpA study was testing.<br/><br/></p> <h2>Two Distinct Studies</h2> <p>ReMonit and TeleSpA were two distinct studies. While both were noninferiority trials and involved patient-initiated care and telemonitoring of outpatients with SpA, that is where the similarities generally end.</p> <p>Notably, ReMonit included a very specific population of patients — all had a diagnosis of axSpA and were being treated with a tumor necrosis factor (TNF) inhibitor and had been on a stable dose for the last 6 months. For inclusion, they also had to have inactive disease or low disease activity, as indicated by an Ankylosing Spondylitis Disease Activity Score (ASDAS) &lt; 2.1.<br/><br/>ReMonit’s telemonitoring strategy involved participants completing monthly questionnaires using the Dignio smartphone app. Patients first completed the Patient Global Assessment (PGA) and noted whether they had experienced a flare in their disease. If they had a flare or their PGA score was 3 or higher, then they were asked to also complete the Bath Ankylosing Spondyloarthritis Disease Activity Index (BASDAI). If the BASDAI score was 4 or more, then the patient was called by a study nurse and offered a consultation.<br/><br/>“Patients in all three groups were recommended to take blood samples at the general practitioner’s or at the hospital every third month as a safety procedure when using TNF inhibitors,” Dr. Berg said.<br/><br/>The primary outcome was the proportion of people who remained with low disease activity (ASDAS &lt; 2.1) at 6, 12, and 18 months in each of the three arms of the trial, which were patient-initiated care (n = 81), monthly remote monitoring (n = 80), or usual follow-up in the hospital every 6 months (n = 82).<br/><br/>TeleSpA on the other hand was a “much more pragmatic trial, much closer to actual care,” Dr. Hermans said. “We included axial spondyloarthritis, peripheral spondyloarthritis, or patients who had both axial and peripheral disease, including patients with psoriatic arthritis,” he said, adding that their inclusion was regardless of their baseline ASDAS based on C-reactive protein (ASDAS-CRP).<br/><br/>This means that patients who would otherwise have been classified at baseline as having high disease activity (by ASDAS-CRP or similar disease activity measures) could be included. The main proviso was that both the patient and their rheumatologist had to define the condition as being stable with an acceptable level of symptom control and no immediate plans to change treatment within the next 3 months.<br/><br/>[[{"fid":"302062","view_mode":"medstat_image_flush_left","fields":{"format":"medstat_image_flush_left","field_file_image_alt_text[und][0][value]":"","field_file_image_credit[und][0][value]":"","field_file_image_caption[und][0][value]":"Dr. Kasper Hermans"},"type":"media","attributes":{"class":"media-element file-medstat_image_flush_left"}}]]TeleSpA’s remote monitoring strategy involved the use of SpA-Net, which Dr. Hermans and coinvestigators have <a href="https://bmjopen.bmj.com/content/13/2/e067445">described previously</a> as “an ongoing, disease-specific, prospective, web-based registry for monitoring SpA in daily practice.” This captures a host of clinical and laboratory test information.<br/><br/>SpA-Net was used in both arms of the study. However, while the 100 participants in the standard-care arm completed questionnaires and had tests before every in-person visit that had been prescheduled with their rheumatologist, the 100 individuals in the patient-initiated care arm had no prescheduled in-person visits except for being seen at the start and end of the study. These patients were reminded via email to complete the necessary SpA-Net registry questionnaires at 6 months.<br/><br/>The primary outcome for TeleSpA was the total number of rheumatology visits, including both physical and telephone or video consultations, within a 1-year period. <br/><br/></p> <h2>ReMonit Results</h2> <p>Berg reported that similar percentages of patients remained in a low disease activity state at 6, 12, and 18 months, regardless of the group that they had been randomized into, and that there was little change seen within the individual groups.</p> <p>For instance, at 6, 12, and 18 months, 92%, 91%, and 92% of individuals in the patient-initiated arm had an ASDAS of &lt; 2.1. Corresponding percentages for the usual-care arm were 96%, 93%, and 90% and for the remote-monitoring arm were 96%, 96%, and 94%.<br/><br/>Both patient-initiated care and remote monitoring were noninferior to usual care, and patient-initiated care was also noninferior to remote monitoring. There were no differences between the trial arms in terms of disease activity, measured using either ASDAS or BASDAI, at 6, 12, or 18 months.<br/><br/>Dr. Berg stated that “patient satisfaction was high in all three follow-up strategies, and there was the lowest resource use with patient-initiated care.” She concluded that “remote monitoring and patient-initiated care could be implemented in the follow-up of patients with axial spondyloarthritis and low disease activity.”<br/><br/></p> <h2>TeleSpA Results</h2> <p>In TeleSpA, people in the patient-initiated care and telemonitoring arm were seen a mean of 1.9 times over the course of the 1-year follow-up vs 2.6 for people in the usual care arm. The reduction was caused in part by the decrease in physical visits (1.4 vs 2.0) as there were the same mean number of telephone visits in each group. Overall, there was a 25.4% reduction in consultations comparing the patient-initiated care and telemonitoring arm with the usual-care arm.</p> <p>Importantly, the intervention was noninferior regarding all of the predefined health outcomes: ASDAS, BASDAI, pain assessed using a visual analog scale, patient global assessment, and physician global assessment.<br/><br/>And more than 90% of participants in both groups reported having an overall good experience with their care.<br/><br/>Dr. Hermans noted after his presentation that an <a href="https://ard.bmj.com/content/83/Suppl_1/894">additional study</a> had been performed where “we actively engaged with patients in the intervention group as well as healthcare providers to ask them what their experiences were with the intervention, how we could possibly improve it, and whether or not they thought that it was a valid approach to follow-up after the end of the study. And results were very, very reassuring.”<br/><br/>In terms of safety, eight serious adverse events were reported, but none were related to the study intervention, Dr. Hermans said. <br/><br/>Dr. Hermans reported that there was “negligible difference” in the 1-year quality-adjusted life-years (+0.004, in favor of the intervention overall) and that, while healthcare costs were lower at €243/year for the entire intervention period, societal costs were higher, at €513/year vs usual care. The latter was thought to be “due to an unexpected rise in absenteeism that we think was most likely due to a small amount of outliers,” Dr. Hermans said. <br/><br/>Nonetheless, using at willingness-to-pay threshold of €20,000/ quality-adjusted life year, he reported that the added value of patient-initiated care with remote monitoring yielded a potential net monetary benefit of +€322 from a healthcare perspective for the entire intervention period.<br/><br/>“We believe that these results support the fast-paced adoption of remote care interventions,” Dr. Hermans said. “In the context that I described earlier, of decreasing healthcare personnel and rising costs, we believe that this could be a valuable approach for follow-up for patients with stable axSpA.”<br/><br/>ReMonit was sponsored by Diakonhjemmet Hospital, and TeleSpA was sponsored by Maastricht University Medical Center, with funding from the Dutch Arthritis Society. Dr. Berg and Dr. Hermans had no relevant conflicts of interest to report.<span class="end"/></p> <p> <em>A version of this article first appeared on <span class="Hyperlink"><a href="https://www.medscape.com/viewarticle/patient-initiated-care-works-well-two-spondyloarthritis-2024a1000c37">Medscape.com</a></span>.<br/><br/>Editor’s Note: This article was created using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication.</em> </p> </itemContent> </newsItem> <newsItem> <itemMeta> <itemRole>teaser</itemRole> <itemClass>text</itemClass> <title/> <deck/> </itemMeta> <itemContent> </itemContent> </newsItem> </itemSet></root>
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B-ALL: New Findings Confirm Efficacy of CAR T Product

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Fri, 06/28/2024 - 13:45

— The latest findings from the FELIX phase 1b/2 study confirm the efficacy of obecabtagene autoleucel (obe-cel/Auto1, Autolus Therapeutics) and establish the CD19-directed autologous chimeric antigen receptor (CAR) T-cell product as a standard-of-care therapy for adults with relapsed or refractory B-cell acute lymphoblastic leukemia (R/R B-ALL).

These findings also highlight the favorable impact of CAR T persistence on treatment outcomes, and suggest that consolidative stem cell transplant (SCT) in R/R B-ALL patients treated with obe-cel does not improve outcomes, Elias Jabbour, MD, of the University of Texas MD Anderson Cancer Center, Houston, reported at the American Society of Clinical Oncology (ASCO) annual meeting.

The overall complete remission or complete remission with incomplete count recovery rate was 78% among 127 patients enrolled in the open-label, single-arm study and infused with obe-cel. Among the 99 patients who responded, 18 proceeded to consolidative SCT while in remission, Dr. Jabbour said, noting that all 18 who received SCT were in minimal residual disease (MRD)–negative remission at the time of transplant.

Of those 18 patients, 10 had ongoing CAR T persistence prior to transplant, he said.

At median follow-up of 21.5 months, 40% of responders were in ongoing remission without the need for subsequent consolidation with SCT or other therapy, whereas SCT did not appear to improve outcomes.

The median event-free survival (EFS) after censoring for transplant was 11.9 months, and the 12-month EFS rate was 49.5%. Without censoring for transplant, the EFS and 12-month EFS rate were 9.0 months and 44%, respectively.

“I would like to highlight that the time to transplant was 100 days, and of those 18 patients, all in MRD-negative status ... 80% relapsed or died from transplant-related complications,” Dr. Jabbour said.

Median overall survival (OS) without censoring for transplant was 15.6 months, and the 12-month OS rate was 61.1%. After censoring for transplant, the median OS and 12-month OS rate 23.8 months 63.7%, respectively. The survival curves were fully overlapping, indicating that transplant did not improve OS outcomes.

“Furthermore, when you look at the EFS and [OS], both show a potential plateau for a long-term outcome, and this trend is similar to what was reported in a phase 1 trial with 2 years of follow up and more,” Dr. Jabbour said.

The investigators also assessed the impact of loss of CAR T-cell persistence and loss of B-cell aplasia and found that “both ongoing CAR T-cell persistence and ongoing B-cell aplasia, were correlated with better event-free survival,” he noted, explaining that the risk of relapse was 2.7 times greater in those who lost versus maintained CAR T-cell persistence, and 1.7 times greater in those who lost versus maintained B-cell aplasia.

Among those with ongoing remission at 6 months, median EFS was 15.1 months in those who lost CAR T-cell persistence, whereas the median EFS was not reached in those who maintained CAR T-cell persistence.

Obe-cel is an autologous CAR T-cell product with a fast off-rate CD19 binder designed to mitigate immunotoxicity and improve CAR T-cell expansion and persistence, Dr. Jabbour said, noting that pooled efficacy and safety results from the FELIX phase 1b and 2 trials of heavily pretreated patients have previously been reported.

The findings support the use of obe-cel as a standard treatment in this patient population, and demonstrate that ongoing CAR T-cell persistence and B-cell aplasia are associated with improved EFS — without further consolidation therapy after treatment, he concluded.

This study was funded by Autolus Therapeutics. Dr. Jabbour disclosed ties with Abbvie, Ascentage Pharma, Adaptive Biotechnologies, Amgen, Astellas Pharma, Bristol-Myers Squibb, Genentech, Incyte, Pfizer, and Takeda.

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— The latest findings from the FELIX phase 1b/2 study confirm the efficacy of obecabtagene autoleucel (obe-cel/Auto1, Autolus Therapeutics) and establish the CD19-directed autologous chimeric antigen receptor (CAR) T-cell product as a standard-of-care therapy for adults with relapsed or refractory B-cell acute lymphoblastic leukemia (R/R B-ALL).

These findings also highlight the favorable impact of CAR T persistence on treatment outcomes, and suggest that consolidative stem cell transplant (SCT) in R/R B-ALL patients treated with obe-cel does not improve outcomes, Elias Jabbour, MD, of the University of Texas MD Anderson Cancer Center, Houston, reported at the American Society of Clinical Oncology (ASCO) annual meeting.

The overall complete remission or complete remission with incomplete count recovery rate was 78% among 127 patients enrolled in the open-label, single-arm study and infused with obe-cel. Among the 99 patients who responded, 18 proceeded to consolidative SCT while in remission, Dr. Jabbour said, noting that all 18 who received SCT were in minimal residual disease (MRD)–negative remission at the time of transplant.

Of those 18 patients, 10 had ongoing CAR T persistence prior to transplant, he said.

At median follow-up of 21.5 months, 40% of responders were in ongoing remission without the need for subsequent consolidation with SCT or other therapy, whereas SCT did not appear to improve outcomes.

The median event-free survival (EFS) after censoring for transplant was 11.9 months, and the 12-month EFS rate was 49.5%. Without censoring for transplant, the EFS and 12-month EFS rate were 9.0 months and 44%, respectively.

“I would like to highlight that the time to transplant was 100 days, and of those 18 patients, all in MRD-negative status ... 80% relapsed or died from transplant-related complications,” Dr. Jabbour said.

Median overall survival (OS) without censoring for transplant was 15.6 months, and the 12-month OS rate was 61.1%. After censoring for transplant, the median OS and 12-month OS rate 23.8 months 63.7%, respectively. The survival curves were fully overlapping, indicating that transplant did not improve OS outcomes.

“Furthermore, when you look at the EFS and [OS], both show a potential plateau for a long-term outcome, and this trend is similar to what was reported in a phase 1 trial with 2 years of follow up and more,” Dr. Jabbour said.

The investigators also assessed the impact of loss of CAR T-cell persistence and loss of B-cell aplasia and found that “both ongoing CAR T-cell persistence and ongoing B-cell aplasia, were correlated with better event-free survival,” he noted, explaining that the risk of relapse was 2.7 times greater in those who lost versus maintained CAR T-cell persistence, and 1.7 times greater in those who lost versus maintained B-cell aplasia.

Among those with ongoing remission at 6 months, median EFS was 15.1 months in those who lost CAR T-cell persistence, whereas the median EFS was not reached in those who maintained CAR T-cell persistence.

Obe-cel is an autologous CAR T-cell product with a fast off-rate CD19 binder designed to mitigate immunotoxicity and improve CAR T-cell expansion and persistence, Dr. Jabbour said, noting that pooled efficacy and safety results from the FELIX phase 1b and 2 trials of heavily pretreated patients have previously been reported.

The findings support the use of obe-cel as a standard treatment in this patient population, and demonstrate that ongoing CAR T-cell persistence and B-cell aplasia are associated with improved EFS — without further consolidation therapy after treatment, he concluded.

This study was funded by Autolus Therapeutics. Dr. Jabbour disclosed ties with Abbvie, Ascentage Pharma, Adaptive Biotechnologies, Amgen, Astellas Pharma, Bristol-Myers Squibb, Genentech, Incyte, Pfizer, and Takeda.

— The latest findings from the FELIX phase 1b/2 study confirm the efficacy of obecabtagene autoleucel (obe-cel/Auto1, Autolus Therapeutics) and establish the CD19-directed autologous chimeric antigen receptor (CAR) T-cell product as a standard-of-care therapy for adults with relapsed or refractory B-cell acute lymphoblastic leukemia (R/R B-ALL).

These findings also highlight the favorable impact of CAR T persistence on treatment outcomes, and suggest that consolidative stem cell transplant (SCT) in R/R B-ALL patients treated with obe-cel does not improve outcomes, Elias Jabbour, MD, of the University of Texas MD Anderson Cancer Center, Houston, reported at the American Society of Clinical Oncology (ASCO) annual meeting.

The overall complete remission or complete remission with incomplete count recovery rate was 78% among 127 patients enrolled in the open-label, single-arm study and infused with obe-cel. Among the 99 patients who responded, 18 proceeded to consolidative SCT while in remission, Dr. Jabbour said, noting that all 18 who received SCT were in minimal residual disease (MRD)–negative remission at the time of transplant.

Of those 18 patients, 10 had ongoing CAR T persistence prior to transplant, he said.

At median follow-up of 21.5 months, 40% of responders were in ongoing remission without the need for subsequent consolidation with SCT or other therapy, whereas SCT did not appear to improve outcomes.

The median event-free survival (EFS) after censoring for transplant was 11.9 months, and the 12-month EFS rate was 49.5%. Without censoring for transplant, the EFS and 12-month EFS rate were 9.0 months and 44%, respectively.

“I would like to highlight that the time to transplant was 100 days, and of those 18 patients, all in MRD-negative status ... 80% relapsed or died from transplant-related complications,” Dr. Jabbour said.

Median overall survival (OS) without censoring for transplant was 15.6 months, and the 12-month OS rate was 61.1%. After censoring for transplant, the median OS and 12-month OS rate 23.8 months 63.7%, respectively. The survival curves were fully overlapping, indicating that transplant did not improve OS outcomes.

“Furthermore, when you look at the EFS and [OS], both show a potential plateau for a long-term outcome, and this trend is similar to what was reported in a phase 1 trial with 2 years of follow up and more,” Dr. Jabbour said.

The investigators also assessed the impact of loss of CAR T-cell persistence and loss of B-cell aplasia and found that “both ongoing CAR T-cell persistence and ongoing B-cell aplasia, were correlated with better event-free survival,” he noted, explaining that the risk of relapse was 2.7 times greater in those who lost versus maintained CAR T-cell persistence, and 1.7 times greater in those who lost versus maintained B-cell aplasia.

Among those with ongoing remission at 6 months, median EFS was 15.1 months in those who lost CAR T-cell persistence, whereas the median EFS was not reached in those who maintained CAR T-cell persistence.

Obe-cel is an autologous CAR T-cell product with a fast off-rate CD19 binder designed to mitigate immunotoxicity and improve CAR T-cell expansion and persistence, Dr. Jabbour said, noting that pooled efficacy and safety results from the FELIX phase 1b and 2 trials of heavily pretreated patients have previously been reported.

The findings support the use of obe-cel as a standard treatment in this patient population, and demonstrate that ongoing CAR T-cell persistence and B-cell aplasia are associated with improved EFS — without further consolidation therapy after treatment, he concluded.

This study was funded by Autolus Therapeutics. Dr. Jabbour disclosed ties with Abbvie, Ascentage Pharma, Adaptive Biotechnologies, Amgen, Astellas Pharma, Bristol-Myers Squibb, Genentech, Incyte, Pfizer, and Takeda.

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All rights reserved. This material may not be published, broadcast, copied, or otherwise reproduced or distributed without the prior written permission of Frontline Medical Communications Inc.</copyrightNotice> </rightsInfo> </provider> <abstract/> <metaDescription>Chicago — The latest findings from the FELIX phase 1b/2 study confirm the efficacy of obecabtagene autoleucel (obe-cel/Auto1, Autolus Therapeutics) and establis</metaDescription> <articlePDF/> <teaserImage/> <teaser>Fresh research presented at ASCO 2024 establishes obe-cel, a CAR T product, as a standard-of-care treatment for adults with R/R B-ALL. </teaser> <title>B-ALL: New Findings Confirms Efficacy of CAR T Product</title> <deck/> <disclaimer/> <AuthorList/> <articleURL/> <doi/> <pubMedID/> <publishXMLStatus/> <publishXMLVersion>1</publishXMLVersion> <useEISSN>0</useEISSN> <urgency/> <pubPubdateYear/> <pubPubdateMonth/> <pubPubdateDay/> <pubVolume/> <pubNumber/> <wireChannels/> <primaryCMSID/> <CMSIDs/> <keywords/> <seeAlsos/> <publications_g> <publicationData> <publicationCode>hemn</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> </publications_g> <publications> <term canonical="true">18</term> </publications> <sections> <term canonical="true">53</term> <term>39313</term> </sections> <topics> <term canonical="true">179</term> </topics> <links/> </header> <itemSet> <newsItem> <itemMeta> <itemRole>Main</itemRole> <itemClass>text</itemClass> <title>B-ALL: New Findings Confirms Efficacy of CAR T Product</title> <deck/> </itemMeta> <itemContent> <p><span class="tag metaDescription"><span class="dateline">Chicago</span> — The latest findings from the FELIX phase 1b/2 study confirm the efficacy of obecabtagene autoleucel (obe-cel/Auto1, Autolus Therapeutics) and establish the CD19-directed autologous chimeric antigen receptor (CAR) T-cell product as a standard-of-care therapy for adults with relapsed or refractory B-cell acute lymphoblastic leukemia (R/R B-ALL).</span> </p> <p><span class="Hyperlink"><a href="https://clinicaltrials.gov/study/NCT04404660">These findings</a></span> also highlight the favorable impact of CAR T persistence on treatment outcomes, and suggest that consolidative stem cell transplant (SCT) in R/R B-ALL patients treated with obe-cel does not improve outcomes, Elias Jabbour, MD, of the University of Texas MD Anderson Cancer Center, Houston, <span class="Hyperlink"><a href="https://ascopubs.org/doi/10.1200/JCO.2024.42.16_suppl.6504">reported</a></span> at the American Society of Clinical Oncology (ASCO) annual meeting.<br/><br/>The overall complete remission or complete remission with incomplete count recovery rate was 78% among 127 patients enrolled in the open-label, single-arm study and infused with obe-cel. Among the 99 patients who responded, 18 proceeded to consolidative SCT while in remission, Dr. Jabbour said, noting that all 18 who received SCT were in minimal residual disease (MRD)–negative remission at the time of transplant.<br/><br/>Of those 18 patients, 10 had ongoing CAR T persistence prior to transplant, he said.<br/><br/>At median follow-up of 21.5 months, 40% of responders were in ongoing remission without the need for subsequent consolidation with SCT or other therapy, whereas SCT did not appear to improve outcomes.<br/><br/>The median event-free survival (EFS) after censoring for transplant was 11.9 months, and the 12-month EFS rate was 49.5%. Without censoring for transplant, the EFS and 12-month EFS rate were 9.0 months and 44%, respectively.<br/><br/>“I would like to highlight that the time to transplant was 100 days, and of those 18 patients, all in MRD-negative status ... 80% relapsed or died from transplant-related complications,” Dr. Jabbour said.<br/><br/>Median overall survival (OS) without censoring for transplant was 15.6 months, and the 12-month OS rate was 61.1%. After censoring for transplant, the median OS and 12-month OS rate 23.8 months 63.7%, respectively. The survival curves were fully overlapping, indicating that transplant did not improve OS outcomes.<br/><br/>“Furthermore, when you look at the EFS and [OS], both show a potential plateau for a long-term outcome, and this trend is similar to what was reported in a phase 1 trial with 2 years of follow up and more,” Dr. Jabbour said.<br/><br/>The investigators also assessed the impact of loss of CAR T-cell persistence and loss of B-cell aplasia and found that “both ongoing CAR T-cell persistence and ongoing B-cell aplasia, were correlated with better event-free survival,” he noted, explaining that the risk of relapse was 2.7 times greater in those who lost versus maintained CAR T-cell persistence, and 1.7 times greater in those who lost versus maintained B-cell aplasia.<br/><br/>Among those with ongoing remission at 6 months, median EFS was 15.1 months in those who lost CAR T-cell persistence, whereas the median EFS was not reached in those who maintained CAR T-cell persistence.<br/><br/>Obe-cel is an autologous CAR T-cell product with a fast off-rate CD19 binder designed to mitigate immunotoxicity and improve CAR T-cell expansion and persistence, Dr. Jabbour said, noting that <span class="Hyperlink"><a href="https://www.sciencedirect.com/science/article/pii/S0006497123048267">pooled efficacy and safety results</a></span> from the FELIX phase 1b and 2 trials of heavily pretreated patients have previously been reported.<br/><br/>The findings support the use of obe-cel as a standard treatment in this patient population, and demonstrate that ongoing CAR T-cell persistence and B-cell aplasia are associated with improved EFS — without further consolidation therapy after treatment, he concluded.<br/><br/>This study was funded by Autolus Therapeutics. Dr. Jabbour disclosed ties with Abbvie, Ascentage Pharma, Adaptive Biotechnologies, Amgen, Astellas Pharma, Bristol-Myers Squibb, Genentech, Incyte, Pfizer, and Takeda.<span class="end"/></p> </itemContent> </newsItem> <newsItem> <itemMeta> <itemRole>teaser</itemRole> <itemClass>text</itemClass> <title/> <deck/> </itemMeta> <itemContent> </itemContent> </newsItem> </itemSet></root>
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New Insight Into CVD, Stroke Risk in Migraine

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Thu, 06/27/2024 - 16:12

– Researchers are unraveling the complex relationship between cardiovascular (CV)- and stroke-related outcomes in migraine with, and without, aura.

Early results of one study suggest that aura increases the risk for major adverse cerebrovascular and CV events (MACE) in those with migraine, and that this risk is particularly high in men.

“We confirmed that aura increases the risk for these cerebrovascular and cardiovascular outcomes in people with migraine and that there’s an increased risk of these MACE events in men with migraine,” said study investigator Gina Dumkrieger, PhD, principal data science analyst and assistant professor of neurology, Mayo Clinic, Phoenix, Arizona.

The findings were presented at the annual meeting of the American Headache Society.
 

Few Data on Migraine and Stroke Risk

The extent to which migraine increases the risk for stroke CV outcomes has not been extensively studied.

“We’re trying to find out whether migraine-related factors make it more likely that you’re going to have one of these events,” said Dr. Dumkrieger. “Knowing a particular factor increases the risk is something patients and medical providers would want to know.”

Using Mayo Clinic electronic health records, which cover all three sites (Florida, Minnesota, and Arizona), researchers identified individuals with migraine using diagnostic codes. They also looked at data on sex, race, and the presence of aura.

They investigated whether a history of MACE risk factors — including atrial fibrillation, diabetes, hyperlipidemia, hypertension, and tobacco use — affected risk and the potential interaction of aura with these risk factors.

MACE events included cerebral infarction, intracerebral hemorrhage, and acute myocardial infarction.

The analysis included 130,126 participants (80% women, 95% White individuals). Of these, 6% experienced a MACE event, and 94% did not.

“We confirmed that aura does increase the risk for a MACE event, and all of the known risk factors that we included were also significant,” said Dr. Dumkrieger.

Odds ratios (ORs) were 3.82 for atrial fibrillation, 3.11 for hypertension, and 3.06 for hyperlipidemia.

It was surprising, said Dr. Dumkrieger, that male sex was tied to an increased risk for a MACE event (OR, 1.40). “This is not something that was known before,” she said.

The link between migraine and ischemic stroke, particularly with aura, was stronger in women — particularly young women.

Investigators also found an interaction between male sex and aura, when it comes to MACE outcomes, said Dr. Dumkrieger. “Males in general are at higher risk, and people with aura are at higher risk. Males with aura are also at higher risk, but maybe not as much as you would think they would be. It’s not a purely additive thing. This is something we need to look into more,” she said. 

The study also revealed an interaction between aura and hypertension as well as aura and tobacco use, but here too, it was not an additive risk, said Dr. Dumkrieger. However, she added, the presence of aura does not moderate the risk for hyperlipidemia, diabetes, or atrial fibrillation.

The research also showed a significant interaction between male sex and Black race which was additive. “There’s apparently increased risk if you are male and Black or African American that’s greater than what you would expect. We should be especially concerned about these individuals,” she said.
 

 

 

Unanswered Questions

The current analysis is part of a larger study that will more closely examine these relationships. “We want to learn, for example, why aura moderates some of the risk factors but not others,” said Dr. Dumkrieger.

The researchers also plan to investigate other migraine features, including headache frequency, and headache sensations such as pulsating or throbbing.

Dr. Dumkrieger was an investigator of another study, also presented at the AHS meeting, that’s investigating the role of migraine-specific features and imaging results in the complex interrelationship between migraine and MACE risk.

That study, which also used the Mayo Clinic electronic health record data, included 60,454 migraine patients diagnosed with migraine after 2010.

Researchers divided participants into those with a MACE outcome (1107) and those without such an outcome (59,347) after at least 2 years of follow-up. They created a propensity cohort of individuals matched for age and risk factors for MACE outcome.

The final cohort consisted of 575 patients with and 652 patients without MACE outcome.

One of the most interesting early results from this study was that those with a MACE outcome had significantly more white matter hyperintensities than those with no MACE outcome, at 64% versus 51%, respectively. 

This and other findings need to be validated in a different cohort with an electronic health records database from another institution. In future, the team plans to focus on identifying specific migraine features and medications and their relative contributions to MACE risk in migraine patients.

Yet another study featured at the AHS meeting confirmed the increased risk for stroke among migraine patients using a large database with over 410,000 subjects.

Results showed stroke was more than three times more common in those with a migraine diagnosis than in those without (risk ratio, [RR] 3.23; P < .001). The RR for hemorrhagic stroke (3.15) was comparable with that of ischemic stroke (3.20).

The overall stroke RR for chronic migraine versus controls without migraine was 3.68 (P < .001). The RR for migraine with aura versus migraine without aura was 1.37 (P < .001).
 

Useful Data

Commenting on the research, Juliana VanderPluym, MD, a headache specialist at the Mayo Clinic, Phoenix, Arizona, described this new information as “very useful.”

The fact that there are more white matter lesions on MRI scans in migraine patients with MACE needs further exploration, said Dr. VanderPluym.

“Understanding how much of that relates to migraine, how much relates to other comorbid conditions, and what this all means together, is very important, particularly because MACE can be life-threatening and life-altering,” she added.

Learning how migraine medications may impact MACE risk is also something that needs to be examined in greater depth, she said. “I would think that migraines that are controlled might have a different risk for MACE than uncontrolled migraine,” she said.

The investigators reported no relevant financial conflicts of interest.

A version of this article first appeared on Medscape.com.

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– Researchers are unraveling the complex relationship between cardiovascular (CV)- and stroke-related outcomes in migraine with, and without, aura.

Early results of one study suggest that aura increases the risk for major adverse cerebrovascular and CV events (MACE) in those with migraine, and that this risk is particularly high in men.

“We confirmed that aura increases the risk for these cerebrovascular and cardiovascular outcomes in people with migraine and that there’s an increased risk of these MACE events in men with migraine,” said study investigator Gina Dumkrieger, PhD, principal data science analyst and assistant professor of neurology, Mayo Clinic, Phoenix, Arizona.

The findings were presented at the annual meeting of the American Headache Society.
 

Few Data on Migraine and Stroke Risk

The extent to which migraine increases the risk for stroke CV outcomes has not been extensively studied.

“We’re trying to find out whether migraine-related factors make it more likely that you’re going to have one of these events,” said Dr. Dumkrieger. “Knowing a particular factor increases the risk is something patients and medical providers would want to know.”

Using Mayo Clinic electronic health records, which cover all three sites (Florida, Minnesota, and Arizona), researchers identified individuals with migraine using diagnostic codes. They also looked at data on sex, race, and the presence of aura.

They investigated whether a history of MACE risk factors — including atrial fibrillation, diabetes, hyperlipidemia, hypertension, and tobacco use — affected risk and the potential interaction of aura with these risk factors.

MACE events included cerebral infarction, intracerebral hemorrhage, and acute myocardial infarction.

The analysis included 130,126 participants (80% women, 95% White individuals). Of these, 6% experienced a MACE event, and 94% did not.

“We confirmed that aura does increase the risk for a MACE event, and all of the known risk factors that we included were also significant,” said Dr. Dumkrieger.

Odds ratios (ORs) were 3.82 for atrial fibrillation, 3.11 for hypertension, and 3.06 for hyperlipidemia.

It was surprising, said Dr. Dumkrieger, that male sex was tied to an increased risk for a MACE event (OR, 1.40). “This is not something that was known before,” she said.

The link between migraine and ischemic stroke, particularly with aura, was stronger in women — particularly young women.

Investigators also found an interaction between male sex and aura, when it comes to MACE outcomes, said Dr. Dumkrieger. “Males in general are at higher risk, and people with aura are at higher risk. Males with aura are also at higher risk, but maybe not as much as you would think they would be. It’s not a purely additive thing. This is something we need to look into more,” she said. 

The study also revealed an interaction between aura and hypertension as well as aura and tobacco use, but here too, it was not an additive risk, said Dr. Dumkrieger. However, she added, the presence of aura does not moderate the risk for hyperlipidemia, diabetes, or atrial fibrillation.

The research also showed a significant interaction between male sex and Black race which was additive. “There’s apparently increased risk if you are male and Black or African American that’s greater than what you would expect. We should be especially concerned about these individuals,” she said.
 

 

 

Unanswered Questions

The current analysis is part of a larger study that will more closely examine these relationships. “We want to learn, for example, why aura moderates some of the risk factors but not others,” said Dr. Dumkrieger.

The researchers also plan to investigate other migraine features, including headache frequency, and headache sensations such as pulsating or throbbing.

Dr. Dumkrieger was an investigator of another study, also presented at the AHS meeting, that’s investigating the role of migraine-specific features and imaging results in the complex interrelationship between migraine and MACE risk.

That study, which also used the Mayo Clinic electronic health record data, included 60,454 migraine patients diagnosed with migraine after 2010.

Researchers divided participants into those with a MACE outcome (1107) and those without such an outcome (59,347) after at least 2 years of follow-up. They created a propensity cohort of individuals matched for age and risk factors for MACE outcome.

The final cohort consisted of 575 patients with and 652 patients without MACE outcome.

One of the most interesting early results from this study was that those with a MACE outcome had significantly more white matter hyperintensities than those with no MACE outcome, at 64% versus 51%, respectively. 

This and other findings need to be validated in a different cohort with an electronic health records database from another institution. In future, the team plans to focus on identifying specific migraine features and medications and their relative contributions to MACE risk in migraine patients.

Yet another study featured at the AHS meeting confirmed the increased risk for stroke among migraine patients using a large database with over 410,000 subjects.

Results showed stroke was more than three times more common in those with a migraine diagnosis than in those without (risk ratio, [RR] 3.23; P < .001). The RR for hemorrhagic stroke (3.15) was comparable with that of ischemic stroke (3.20).

The overall stroke RR for chronic migraine versus controls without migraine was 3.68 (P < .001). The RR for migraine with aura versus migraine without aura was 1.37 (P < .001).
 

Useful Data

Commenting on the research, Juliana VanderPluym, MD, a headache specialist at the Mayo Clinic, Phoenix, Arizona, described this new information as “very useful.”

The fact that there are more white matter lesions on MRI scans in migraine patients with MACE needs further exploration, said Dr. VanderPluym.

“Understanding how much of that relates to migraine, how much relates to other comorbid conditions, and what this all means together, is very important, particularly because MACE can be life-threatening and life-altering,” she added.

Learning how migraine medications may impact MACE risk is also something that needs to be examined in greater depth, she said. “I would think that migraines that are controlled might have a different risk for MACE than uncontrolled migraine,” she said.

The investigators reported no relevant financial conflicts of interest.

A version of this article first appeared on Medscape.com.

– Researchers are unraveling the complex relationship between cardiovascular (CV)- and stroke-related outcomes in migraine with, and without, aura.

Early results of one study suggest that aura increases the risk for major adverse cerebrovascular and CV events (MACE) in those with migraine, and that this risk is particularly high in men.

“We confirmed that aura increases the risk for these cerebrovascular and cardiovascular outcomes in people with migraine and that there’s an increased risk of these MACE events in men with migraine,” said study investigator Gina Dumkrieger, PhD, principal data science analyst and assistant professor of neurology, Mayo Clinic, Phoenix, Arizona.

The findings were presented at the annual meeting of the American Headache Society.
 

Few Data on Migraine and Stroke Risk

The extent to which migraine increases the risk for stroke CV outcomes has not been extensively studied.

“We’re trying to find out whether migraine-related factors make it more likely that you’re going to have one of these events,” said Dr. Dumkrieger. “Knowing a particular factor increases the risk is something patients and medical providers would want to know.”

Using Mayo Clinic electronic health records, which cover all three sites (Florida, Minnesota, and Arizona), researchers identified individuals with migraine using diagnostic codes. They also looked at data on sex, race, and the presence of aura.

They investigated whether a history of MACE risk factors — including atrial fibrillation, diabetes, hyperlipidemia, hypertension, and tobacco use — affected risk and the potential interaction of aura with these risk factors.

MACE events included cerebral infarction, intracerebral hemorrhage, and acute myocardial infarction.

The analysis included 130,126 participants (80% women, 95% White individuals). Of these, 6% experienced a MACE event, and 94% did not.

“We confirmed that aura does increase the risk for a MACE event, and all of the known risk factors that we included were also significant,” said Dr. Dumkrieger.

Odds ratios (ORs) were 3.82 for atrial fibrillation, 3.11 for hypertension, and 3.06 for hyperlipidemia.

It was surprising, said Dr. Dumkrieger, that male sex was tied to an increased risk for a MACE event (OR, 1.40). “This is not something that was known before,” she said.

The link between migraine and ischemic stroke, particularly with aura, was stronger in women — particularly young women.

Investigators also found an interaction between male sex and aura, when it comes to MACE outcomes, said Dr. Dumkrieger. “Males in general are at higher risk, and people with aura are at higher risk. Males with aura are also at higher risk, but maybe not as much as you would think they would be. It’s not a purely additive thing. This is something we need to look into more,” she said. 

The study also revealed an interaction between aura and hypertension as well as aura and tobacco use, but here too, it was not an additive risk, said Dr. Dumkrieger. However, she added, the presence of aura does not moderate the risk for hyperlipidemia, diabetes, or atrial fibrillation.

The research also showed a significant interaction between male sex and Black race which was additive. “There’s apparently increased risk if you are male and Black or African American that’s greater than what you would expect. We should be especially concerned about these individuals,” she said.
 

 

 

Unanswered Questions

The current analysis is part of a larger study that will more closely examine these relationships. “We want to learn, for example, why aura moderates some of the risk factors but not others,” said Dr. Dumkrieger.

The researchers also plan to investigate other migraine features, including headache frequency, and headache sensations such as pulsating or throbbing.

Dr. Dumkrieger was an investigator of another study, also presented at the AHS meeting, that’s investigating the role of migraine-specific features and imaging results in the complex interrelationship between migraine and MACE risk.

That study, which also used the Mayo Clinic electronic health record data, included 60,454 migraine patients diagnosed with migraine after 2010.

Researchers divided participants into those with a MACE outcome (1107) and those without such an outcome (59,347) after at least 2 years of follow-up. They created a propensity cohort of individuals matched for age and risk factors for MACE outcome.

The final cohort consisted of 575 patients with and 652 patients without MACE outcome.

One of the most interesting early results from this study was that those with a MACE outcome had significantly more white matter hyperintensities than those with no MACE outcome, at 64% versus 51%, respectively. 

This and other findings need to be validated in a different cohort with an electronic health records database from another institution. In future, the team plans to focus on identifying specific migraine features and medications and their relative contributions to MACE risk in migraine patients.

Yet another study featured at the AHS meeting confirmed the increased risk for stroke among migraine patients using a large database with over 410,000 subjects.

Results showed stroke was more than three times more common in those with a migraine diagnosis than in those without (risk ratio, [RR] 3.23; P < .001). The RR for hemorrhagic stroke (3.15) was comparable with that of ischemic stroke (3.20).

The overall stroke RR for chronic migraine versus controls without migraine was 3.68 (P < .001). The RR for migraine with aura versus migraine without aura was 1.37 (P < .001).
 

Useful Data

Commenting on the research, Juliana VanderPluym, MD, a headache specialist at the Mayo Clinic, Phoenix, Arizona, described this new information as “very useful.”

The fact that there are more white matter lesions on MRI scans in migraine patients with MACE needs further exploration, said Dr. VanderPluym.

“Understanding how much of that relates to migraine, how much relates to other comorbid conditions, and what this all means together, is very important, particularly because MACE can be life-threatening and life-altering,” she added.

Learning how migraine medications may impact MACE risk is also something that needs to be examined in greater depth, she said. “I would think that migraines that are controlled might have a different risk for MACE than uncontrolled migraine,” she said.

The investigators reported no relevant financial conflicts of interest.

A version of this article first appeared on Medscape.com.

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<root generator="drupal.xsl" gversion="1.7"> <header> <fileName>168563</fileName> <TBEID>0C050CA0.SIG</TBEID> <TBUniqueIdentifier>MD_0C050CA0</TBUniqueIdentifier> <newsOrJournal>News</newsOrJournal> <publisherName>Frontline Medical Communications</publisherName> <storyname>AHS: CVD, stroke, migraine</storyname> <articleType>2</articleType> <TBLocation>QC Done-All Pubs</TBLocation> <QCDate>20240627T105312</QCDate> <firstPublished>20240627T113113</firstPublished> <LastPublished>20240627T113113</LastPublished> <pubStatus qcode="stat:"/> <embargoDate/> <killDate/> <CMSDate>20240627T113113</CMSDate> <articleSource>FROM AHS 2024</articleSource> <facebookInfo/> <meetingNumber>3518-24</meetingNumber> <byline>Pauline Anderson</byline> <bylineText>PAULINE ANDERSON</bylineText> <bylineFull>PAULINE ANDERSON</bylineFull> <bylineTitleText/> <USOrGlobal/> <wireDocType/> <newsDocType>News</newsDocType> <journalDocType/> <linkLabel/> <pageRange/> <citation/> <quizID/> <indexIssueDate/> <itemClass qcode="ninat:text"/> <provider qcode="provider:imng"> <name>IMNG Medical Media</name> <rightsInfo> <copyrightHolder> <name>Frontline Medical News</name> </copyrightHolder> <copyrightNotice>Copyright (c) 2015 Frontline Medical News, a Frontline Medical Communications Inc. company. All rights reserved. This material may not be published, broadcast, copied, or otherwise reproduced or distributed without the prior written permission of Frontline Medical Communications Inc.</copyrightNotice> </rightsInfo> </provider> <abstract/> <metaDescription>Early results of one study suggest that aura increases the risk for major adverse cerebrovascular and CV events (MACE) in those with migraine, and that this ris</metaDescription> <articlePDF/> <teaserImage/> <teaser>Understanding how migraine relates to comorbid cardiovascular conditions is important because major adverse cerebrovascular events can be life-threatening and life-altering.</teaser> <title>New Insight Into CVD, Stroke Risk in Migraine</title> <deck/> <disclaimer/> <AuthorList/> <articleURL/> <doi/> <pubMedID/> <publishXMLStatus/> <publishXMLVersion>1</publishXMLVersion> <useEISSN>0</useEISSN> <urgency/> <pubPubdateYear>2024</pubPubdateYear> <pubPubdateMonth/> <pubPubdateDay/> <pubVolume/> <pubNumber/> <wireChannels/> <primaryCMSID/> <CMSIDs/> <keywords/> <seeAlsos/> <publications_g> <publicationData> <publicationCode>nr</publicationCode> <pubIssueName>January 2021</pubIssueName> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> <journalTitle>Neurology Reviews</journalTitle> <journalFullTitle>Neurology Reviews</journalFullTitle> <copyrightStatement>2018 Frontline Medical Communications Inc.,</copyrightStatement> </publicationData> <publicationData> <publicationCode>mrc</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> <journalTitle/> <journalFullTitle/> <copyrightStatement/> </publicationData> <publicationData> <publicationCode>IM</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> <journalTitle/> <journalFullTitle/> <copyrightStatement/> </publicationData> <publicationData> <publicationCode>FP</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> <journalTitle/> <journalFullTitle/> <copyrightStatement>Copyright 2017 Frontline Medical News</copyrightStatement> </publicationData> <publicationData> <publicationCode>CARD</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> <journalTitle/> <journalFullTitle>Cardiology news</journalFullTitle> <copyrightStatement/> </publicationData> </publications_g> <publications> <term canonical="true">22</term> <term>46994</term> <term>21</term> <term>15</term> <term>5</term> </publications> <sections> <term>39313</term> <term canonical="true">53</term> </sections> <topics> <term>301</term> <term canonical="true">222</term> <term>194</term> <term>258</term> </topics> <links/> </header> <itemSet> <newsItem> <itemMeta> <itemRole>Main</itemRole> <itemClass>text</itemClass> <title>New Insight Into CVD, Stroke Risk in Migraine</title> <deck/> </itemMeta> <itemContent> <p><span class="dateline">SAN DIEGO</span> – Researchers are unraveling the complex relationship between cardiovascular (CV)- and stroke-related outcomes in migraine with, and without, aura.</p> <p><span class="tag metaDescription">Early results of one study suggest that aura increases the risk for major adverse cerebrovascular and CV events (MACE) in those with migraine, and that this risk is particularly high in men.</span><br/><br/>“We confirmed that aura increases the risk for these cerebrovascular and cardiovascular outcomes in people with migraine and that there’s an increased risk of these MACE events in men with migraine,” said study investigator Gina Dumkrieger, PhD, principal data science analyst and assistant professor of neurology, Mayo Clinic, Phoenix, Arizona.<br/><br/>The findings were presented at the annual meeting of the American Headache Society.<br/><br/></p> <h2>Few Data on Migraine and Stroke Risk</h2> <p>The extent to which migraine increases the risk for stroke CV outcomes has not been extensively studied.</p> <p>“We’re trying to find out whether migraine-related factors make it more likely that you’re going to have one of these events,” said Dr. Dumkrieger. “Knowing a particular factor increases the risk is something patients and medical providers would want to know.”<br/><br/>Using Mayo Clinic electronic health records, which cover all three sites (Florida, Minnesota, and Arizona), researchers identified individuals with migraine using diagnostic codes. They also looked at data on sex, race, and the presence of aura.<br/><br/>They investigated whether a history of MACE risk factors — including atrial fibrillation, diabetes, hyperlipidemia, hypertension, and tobacco use — affected risk and the potential interaction of aura with these risk factors.<br/><br/>MACE events included cerebral infarction, intracerebral hemorrhage, and acute myocardial infarction.<br/><br/>The analysis included 130,126 participants (80% women, 95% White individuals). Of these, 6% experienced a MACE event, and 94% did not.<br/><br/>“We confirmed that aura does increase the risk for a MACE event, and all of the known risk factors that we included were also significant,” said Dr. Dumkrieger.<br/><br/>Odds ratios (ORs) were 3.82 for atrial fibrillation, 3.11 for hypertension, and 3.06 for hyperlipidemia.<br/><br/>It was surprising, said Dr. Dumkrieger, that male sex was tied to an increased risk for a MACE event (OR, 1.40). “This is not something that was known before,” she said.<br/><br/>The link between migraine and ischemic stroke, particularly with aura, was stronger in women — particularly young women.<br/><br/>Investigators also found an interaction between male sex and aura, when it comes to MACE outcomes, said Dr. Dumkrieger. “Males in general are at higher risk, and people with aura are at higher risk. Males with aura are also at higher risk, but maybe not as much as you would think they would be. It’s not a purely additive thing. This is something we need to look into more,” she said. <br/><br/>The study also revealed an interaction between aura and hypertension as well as aura and tobacco use, but here too, it was not an additive risk, said Dr. Dumkrieger. However, she added, the presence of aura does not moderate the risk for hyperlipidemia, diabetes, or atrial fibrillation.<br/><br/>The research also showed a significant interaction between male sex and Black race which was additive. “There’s apparently increased risk if you are male and Black or African American that’s greater than what you would expect. We should be especially concerned about these individuals,” she said.<br/><br/></p> <h2>Unanswered Questions</h2> <p>The current analysis is part of a larger study that will more closely examine these relationships. “We want to learn, for example, why aura moderates some of the risk factors but not others,” said Dr. Dumkrieger.</p> <p>The researchers also plan to investigate other migraine features, including headache frequency, and headache sensations such as pulsating or throbbing.<br/><br/>Dr. Dumkrieger was an investigator of another study, also presented at the AHS meeting, that’s investigating the role of migraine-specific features and imaging results in the complex interrelationship between migraine and MACE risk.<br/><br/>That study, which also used the Mayo Clinic electronic health record data, included 60,454 migraine patients diagnosed with migraine after 2010.<br/><br/>Researchers divided participants into those with a MACE outcome (1107) and those without such an outcome (59,347) after at least 2 years of follow-up. They created a propensity cohort of individuals matched for age and risk factors for MACE outcome.<br/><br/>The final cohort consisted of 575 patients with and 652 patients without MACE outcome.<br/><br/>One of the most interesting early results from this study was that those with a MACE outcome had significantly more white matter hyperintensities than those with no MACE outcome, at 64% versus 51%, respectively. <br/><br/>This and other findings need to be validated in a different cohort with an electronic health records database from another institution. In future, the team plans to focus on identifying specific migraine features and medications and their relative contributions to MACE risk in migraine patients.<br/><br/>Yet another study featured at the AHS meeting confirmed the increased risk for stroke among migraine patients using a large database with over 410,000 subjects.<br/><br/>Results showed stroke was more than three times more common in those with a migraine diagnosis than in those without (risk ratio, [RR] 3.23; <em>P</em> &lt; .001). The RR for hemorrhagic stroke (3.15) was comparable with that of ischemic stroke (3.20).<br/><br/>The overall stroke RR for chronic migraine versus controls without migraine was 3.68 (<em>P</em> &lt; .001). The RR for migraine with aura versus migraine without aura was 1.37 (<em>P</em> &lt; .001).<br/><br/></p> <h2>Useful Data</h2> <p>Commenting on the research, Juliana VanderPluym, MD, a headache specialist at the Mayo Clinic, Phoenix, Arizona, described this new information as “very useful.”</p> <p>The fact that there are more white matter lesions on MRI scans in migraine patients with MACE needs further exploration, said Dr. VanderPluym.<br/><br/>“Understanding how much of that relates to migraine, how much relates to other comorbid conditions, and what this all means together, is very important, particularly because MACE can be life-threatening and life-altering,” she added.<br/><br/>Learning how migraine medications may impact MACE risk is also something that needs to be examined in greater depth, she said. “I would think that migraines that are controlled might have a different risk for MACE than uncontrolled migraine,” she said.<br/><br/>The investigators reported no relevant financial conflicts of interest.<span class="end"/></p> <p> <em>A version of this article first appeared on <span class="Hyperlink"><a href="https://www.medscape.com/viewarticle/new-insight-cvd-stroke-risk-migraine-2024a1000buu">Medscape.com</a></span>.</em> </p> </itemContent> </newsItem> <newsItem> <itemMeta> <itemRole>teaser</itemRole> <itemClass>text</itemClass> <title/> <deck/> </itemMeta> <itemContent> </itemContent> </newsItem> </itemSet></root>
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MUC-1 vaccine associated with notable overall survival rates in breast cancer

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Changed
Thu, 06/27/2024 - 11:06

The MUC-1 vaccine tecemotide plus standard neoadjuvant systemic therapy was shown to notably improve distant relapse-free survival and overall survival rates in breast cancer patients, in a new study.

“This is the first successful study of a breast cancer vaccine to date,” Christian F. Singer, MD, said during an interview. Dr. Singer, the lead author of the new study, presented the results during a poster session at the 2024 annual meeting of the American Society of Clinical Oncology (ASCO).

Previously known as both liposomal BLP25 and Stimuvax, tecemotide is an antigen-specific immunotherapy that targets the cancer therapy–resistant MUC-1 glycoprotein, which is overexpressed in over 90% of breast cancers. Tecemotide also has been shown to moderately improve overall survival rates in non–small cell lung cancer.

“We are not at all surprised by the results of this study in breast cancer,” Gregory T. Wurz, PhD, senior researcher at RCU Labs in Lincoln, California, said in an interview.

Dr. Wurz is coauthor of several studies on peptide vaccines, including a mouse model study of human MUC-1–expressing mammary tumors showing that tecemotide combined with letrozole had additive antitumor activity. Another paper he coauthored showed that ospemifene enhanced the immune response to tecemotide in both tumor-bearing and non–tumor-bearing mice. These findings, combined with other research, led to the creation of a patented method of combining therapies to enhance the efficacy of immunotherapy in the treatment of cancer and infectious diseases. Dr. Wurz was not involved in the new research that Dr. Singer presented at ASCO.
 

Study Methods and Results

Dr. Singer, head of obstetrics and gynecology at the Medical University of Vienna, Vienna, Austria, and coauthors randomized 400 patients with HER2-negative early breast cancer in a prospective, multicenter, two-arm, phase 2 ABCSG 34 trial to receive preoperative standard of care (SOC) neoadjuvant treatment with or without tecemotide.

Postmenopausal women with luminal A tumors were given 6 months of letrozole as SOC. Postmenopausal patients with triple-negative breast cancer, luminal B tumors, in whom chemotherapy was SOC, as well as all premenopausal study participants, were given four cycles of both epirubicin cyclophosphamide and docetaxel every 3 weeks.

The study’s primary endpoint was the residual cancer burden at the time of surgery.

Long-term outcomes were measured as part of a translational project, while distant relapse-free survival (DRFS) and overall survival (OS) were analyzed with Cox regression models. Long-term outcome data were available for 291 women, of whom 236 had received chemotherapy as SOC.

While tecemotide plus neoadjuvant SOC was not associated with a significant increase in residual cancer burden (RCB) at the time of surgery (36.4% vs 31.5%; P = .42; 40.5% vs 34.8%; P = .37 for the chemotherapy-only cohort), follow-up at 7 years showed 80.8% of patients who had received SOC plus tecemotide were still alive and free from metastasis.

In patients who had received SOC alone, the OS rate at 7 years with no metastasis was 64.7% (hazard ratio [HR] for DRFS, 0.53; 95% CI, 0.34-0.83; P = .005). The OS rate for the study group was 83.0% vs 68.2% in the non-tecemotide cohort (HR for OS, 0.53; 95% CI, 0.33-0.85; P = .008).

The lack of RCB signal at the endpoints, “tells us that pathologic complete response and residual cancer burden simply are not adequate endpoints for cancer vaccination studies and we need to find other predictive/prognostic markers, said Dr. Singer. “We are currently looking into this in exploratory studies.”

The chemotherapy plus tecemotide cohort had a notable outcome with a DRFS of 81.9% vs 65.0% in the SOC group (HR, 0.50; 95% CI, 0.31-0.83; P = .007), and an OS rate of 83.6% vs 67.8% (HR, 0.51; 95% CI, 0.30-0.88; P = .016).

Dr. Singer characterized the HRs as intriguing, saying that they “pave the way for new trials.”
 

 

 

Ideas for Further Study of Tecemotide

“What we would like to see next for tecemotide are clinical studies that explore whether immunomodulatory agents can further enhance the response to tecemotide in lung, breast, and potentially other MUC-1–expressing cancers,” Dr. Wurz said.

Future phase 3 studies of MUC-1 cancer vaccines, possibly those using mRNA technology, are yet to come, according to Dr. Singer. “We also need to find out why the vaccine works sometimes and sometimes not.”

Dr. Singer disclosed financial ties to AstraZeneca/MedImmune, Daiichi Sankyo Europe, Novartis, Gilead Sciences, Sanofi/Aventis, Amgen, Myriad Genetics, and Roche. Dr. Wurz had no disclosures, but his research partner and founder of RCU Labs, Michael De Gregorio, is the sole inventor of the patent referenced in the story. That patent has been assigned to the Regents of the University of California.

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The MUC-1 vaccine tecemotide plus standard neoadjuvant systemic therapy was shown to notably improve distant relapse-free survival and overall survival rates in breast cancer patients, in a new study.

“This is the first successful study of a breast cancer vaccine to date,” Christian F. Singer, MD, said during an interview. Dr. Singer, the lead author of the new study, presented the results during a poster session at the 2024 annual meeting of the American Society of Clinical Oncology (ASCO).

Previously known as both liposomal BLP25 and Stimuvax, tecemotide is an antigen-specific immunotherapy that targets the cancer therapy–resistant MUC-1 glycoprotein, which is overexpressed in over 90% of breast cancers. Tecemotide also has been shown to moderately improve overall survival rates in non–small cell lung cancer.

“We are not at all surprised by the results of this study in breast cancer,” Gregory T. Wurz, PhD, senior researcher at RCU Labs in Lincoln, California, said in an interview.

Dr. Wurz is coauthor of several studies on peptide vaccines, including a mouse model study of human MUC-1–expressing mammary tumors showing that tecemotide combined with letrozole had additive antitumor activity. Another paper he coauthored showed that ospemifene enhanced the immune response to tecemotide in both tumor-bearing and non–tumor-bearing mice. These findings, combined with other research, led to the creation of a patented method of combining therapies to enhance the efficacy of immunotherapy in the treatment of cancer and infectious diseases. Dr. Wurz was not involved in the new research that Dr. Singer presented at ASCO.
 

Study Methods and Results

Dr. Singer, head of obstetrics and gynecology at the Medical University of Vienna, Vienna, Austria, and coauthors randomized 400 patients with HER2-negative early breast cancer in a prospective, multicenter, two-arm, phase 2 ABCSG 34 trial to receive preoperative standard of care (SOC) neoadjuvant treatment with or without tecemotide.

Postmenopausal women with luminal A tumors were given 6 months of letrozole as SOC. Postmenopausal patients with triple-negative breast cancer, luminal B tumors, in whom chemotherapy was SOC, as well as all premenopausal study participants, were given four cycles of both epirubicin cyclophosphamide and docetaxel every 3 weeks.

The study’s primary endpoint was the residual cancer burden at the time of surgery.

Long-term outcomes were measured as part of a translational project, while distant relapse-free survival (DRFS) and overall survival (OS) were analyzed with Cox regression models. Long-term outcome data were available for 291 women, of whom 236 had received chemotherapy as SOC.

While tecemotide plus neoadjuvant SOC was not associated with a significant increase in residual cancer burden (RCB) at the time of surgery (36.4% vs 31.5%; P = .42; 40.5% vs 34.8%; P = .37 for the chemotherapy-only cohort), follow-up at 7 years showed 80.8% of patients who had received SOC plus tecemotide were still alive and free from metastasis.

In patients who had received SOC alone, the OS rate at 7 years with no metastasis was 64.7% (hazard ratio [HR] for DRFS, 0.53; 95% CI, 0.34-0.83; P = .005). The OS rate for the study group was 83.0% vs 68.2% in the non-tecemotide cohort (HR for OS, 0.53; 95% CI, 0.33-0.85; P = .008).

The lack of RCB signal at the endpoints, “tells us that pathologic complete response and residual cancer burden simply are not adequate endpoints for cancer vaccination studies and we need to find other predictive/prognostic markers, said Dr. Singer. “We are currently looking into this in exploratory studies.”

The chemotherapy plus tecemotide cohort had a notable outcome with a DRFS of 81.9% vs 65.0% in the SOC group (HR, 0.50; 95% CI, 0.31-0.83; P = .007), and an OS rate of 83.6% vs 67.8% (HR, 0.51; 95% CI, 0.30-0.88; P = .016).

Dr. Singer characterized the HRs as intriguing, saying that they “pave the way for new trials.”
 

 

 

Ideas for Further Study of Tecemotide

“What we would like to see next for tecemotide are clinical studies that explore whether immunomodulatory agents can further enhance the response to tecemotide in lung, breast, and potentially other MUC-1–expressing cancers,” Dr. Wurz said.

Future phase 3 studies of MUC-1 cancer vaccines, possibly those using mRNA technology, are yet to come, according to Dr. Singer. “We also need to find out why the vaccine works sometimes and sometimes not.”

Dr. Singer disclosed financial ties to AstraZeneca/MedImmune, Daiichi Sankyo Europe, Novartis, Gilead Sciences, Sanofi/Aventis, Amgen, Myriad Genetics, and Roche. Dr. Wurz had no disclosures, but his research partner and founder of RCU Labs, Michael De Gregorio, is the sole inventor of the patent referenced in the story. That patent has been assigned to the Regents of the University of California.

The MUC-1 vaccine tecemotide plus standard neoadjuvant systemic therapy was shown to notably improve distant relapse-free survival and overall survival rates in breast cancer patients, in a new study.

“This is the first successful study of a breast cancer vaccine to date,” Christian F. Singer, MD, said during an interview. Dr. Singer, the lead author of the new study, presented the results during a poster session at the 2024 annual meeting of the American Society of Clinical Oncology (ASCO).

Previously known as both liposomal BLP25 and Stimuvax, tecemotide is an antigen-specific immunotherapy that targets the cancer therapy–resistant MUC-1 glycoprotein, which is overexpressed in over 90% of breast cancers. Tecemotide also has been shown to moderately improve overall survival rates in non–small cell lung cancer.

“We are not at all surprised by the results of this study in breast cancer,” Gregory T. Wurz, PhD, senior researcher at RCU Labs in Lincoln, California, said in an interview.

Dr. Wurz is coauthor of several studies on peptide vaccines, including a mouse model study of human MUC-1–expressing mammary tumors showing that tecemotide combined with letrozole had additive antitumor activity. Another paper he coauthored showed that ospemifene enhanced the immune response to tecemotide in both tumor-bearing and non–tumor-bearing mice. These findings, combined with other research, led to the creation of a patented method of combining therapies to enhance the efficacy of immunotherapy in the treatment of cancer and infectious diseases. Dr. Wurz was not involved in the new research that Dr. Singer presented at ASCO.
 

Study Methods and Results

Dr. Singer, head of obstetrics and gynecology at the Medical University of Vienna, Vienna, Austria, and coauthors randomized 400 patients with HER2-negative early breast cancer in a prospective, multicenter, two-arm, phase 2 ABCSG 34 trial to receive preoperative standard of care (SOC) neoadjuvant treatment with or without tecemotide.

Postmenopausal women with luminal A tumors were given 6 months of letrozole as SOC. Postmenopausal patients with triple-negative breast cancer, luminal B tumors, in whom chemotherapy was SOC, as well as all premenopausal study participants, were given four cycles of both epirubicin cyclophosphamide and docetaxel every 3 weeks.

The study’s primary endpoint was the residual cancer burden at the time of surgery.

Long-term outcomes were measured as part of a translational project, while distant relapse-free survival (DRFS) and overall survival (OS) were analyzed with Cox regression models. Long-term outcome data were available for 291 women, of whom 236 had received chemotherapy as SOC.

While tecemotide plus neoadjuvant SOC was not associated with a significant increase in residual cancer burden (RCB) at the time of surgery (36.4% vs 31.5%; P = .42; 40.5% vs 34.8%; P = .37 for the chemotherapy-only cohort), follow-up at 7 years showed 80.8% of patients who had received SOC plus tecemotide were still alive and free from metastasis.

In patients who had received SOC alone, the OS rate at 7 years with no metastasis was 64.7% (hazard ratio [HR] for DRFS, 0.53; 95% CI, 0.34-0.83; P = .005). The OS rate for the study group was 83.0% vs 68.2% in the non-tecemotide cohort (HR for OS, 0.53; 95% CI, 0.33-0.85; P = .008).

The lack of RCB signal at the endpoints, “tells us that pathologic complete response and residual cancer burden simply are not adequate endpoints for cancer vaccination studies and we need to find other predictive/prognostic markers, said Dr. Singer. “We are currently looking into this in exploratory studies.”

The chemotherapy plus tecemotide cohort had a notable outcome with a DRFS of 81.9% vs 65.0% in the SOC group (HR, 0.50; 95% CI, 0.31-0.83; P = .007), and an OS rate of 83.6% vs 67.8% (HR, 0.51; 95% CI, 0.30-0.88; P = .016).

Dr. Singer characterized the HRs as intriguing, saying that they “pave the way for new trials.”
 

 

 

Ideas for Further Study of Tecemotide

“What we would like to see next for tecemotide are clinical studies that explore whether immunomodulatory agents can further enhance the response to tecemotide in lung, breast, and potentially other MUC-1–expressing cancers,” Dr. Wurz said.

Future phase 3 studies of MUC-1 cancer vaccines, possibly those using mRNA technology, are yet to come, according to Dr. Singer. “We also need to find out why the vaccine works sometimes and sometimes not.”

Dr. Singer disclosed financial ties to AstraZeneca/MedImmune, Daiichi Sankyo Europe, Novartis, Gilead Sciences, Sanofi/Aventis, Amgen, Myriad Genetics, and Roche. Dr. Wurz had no disclosures, but his research partner and founder of RCU Labs, Michael De Gregorio, is the sole inventor of the patent referenced in the story. That patent has been assigned to the Regents of the University of California.

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<root generator="drupal.xsl" gversion="1.7"> <header> <fileName>168536</fileName> <TBEID>0C050BC6.SIG</TBEID> <TBUniqueIdentifier>MD_0C050BC6</TBUniqueIdentifier> <newsOrJournal>News</newsOrJournal> <publisherName>Frontline Medical Communications</publisherName> <storyname/> <articleType>2</articleType> <TBLocation>QC Done-All Pubs</TBLocation> <QCDate>20240627T103227</QCDate> <firstPublished>20240627T110214</firstPublished> <LastPublished>20240627T110214</LastPublished> <pubStatus qcode="stat:"/> <embargoDate/> <killDate/> <CMSDate>20240627T110214</CMSDate> <articleSource>FROM ASCO 2024</articleSource> <facebookInfo/> <meetingNumber>3035-24</meetingNumber> <byline/> <bylineText>WHITNEY MCKNIGHT</bylineText> <bylineFull>WHITNEY MCKNIGHT</bylineFull> <bylineTitleText>MDedge News</bylineTitleText> <USOrGlobal/> <wireDocType/> <newsDocType>News</newsDocType> <journalDocType/> <linkLabel/> <pageRange/> <citation/> <quizID/> <indexIssueDate/> <itemClass qcode="ninat:text"/> <provider qcode="provider:imng"> <name>IMNG Medical Media</name> <rightsInfo> <copyrightHolder> <name>Frontline Medical News</name> </copyrightHolder> <copyrightNotice>Copyright (c) 2015 Frontline Medical News, a Frontline Medical Communications Inc. company. All rights reserved. This material may not be published, broadcast, copied, or otherwise reproduced or distributed without the prior written permission of Frontline Medical Communications Inc.</copyrightNotice> </rightsInfo> </provider> <abstract/> <metaDescription>The MUC-1 vaccine tecemotide plus standard neoadjuvant systemic therapy was shown to notably improve distant relapse-free survival and overall survival rates in</metaDescription> <articlePDF/> <teaserImage/> <teaser>Patients with HER2-negative early breast cancer receive preoperative standard of care neoadjuvant treatment with or without tecemotide, in new study.</teaser> <title>MUC-1 vaccine associated with notable overall survival rates in breast cancer</title> <deck/> <disclaimer/> <AuthorList/> <articleURL/> <doi/> <pubMedID/> <publishXMLStatus/> <publishXMLVersion>1</publishXMLVersion> <useEISSN>0</useEISSN> <urgency/> <pubPubdateYear/> <pubPubdateMonth/> <pubPubdateDay/> <pubVolume/> <pubNumber/> <wireChannels/> <primaryCMSID/> <CMSIDs/> <keywords/> <seeAlsos/> <publications_g> <publicationData> <publicationCode>oncr</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> <publicationData> <publicationCode>ob</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> <publicationData> <publicationCode>chph</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> </publications_g> <publications> <term canonical="true">31</term> <term>23</term> <term>6</term> </publications> <sections> <term canonical="true">53</term> <term>39313</term> </sections> <topics> <term>270</term> <term canonical="true">192</term> <term>232</term> <term>364</term> <term>240</term> </topics> <links/> </header> <itemSet> <newsItem> <itemMeta> <itemRole>Main</itemRole> <itemClass>text</itemClass> <title>MUC-1 vaccine associated with notable overall survival rates in breast cancer</title> <deck/> </itemMeta> <itemContent> <p><span class="tag metaDescription">The MUC-1 vaccine tecemotide plus standard neoadjuvant systemic therapy was shown to notably improve distant relapse-free survival and overall survival rates in breast cancer patients, in a new study.</span> </p> <p>“This is the first successful study of a breast cancer vaccine to date,” Christian F. Singer, MD, said during an interview. Dr. Singer, the lead author of the new study, presented the results during a poster session at the 2024 annual meeting of the American Society of Clinical Oncology (ASCO).<br/><br/>Previously known as both liposomal BLP25 and Stimuvax, tecemotide is an antigen-specific immunotherapy that targets the cancer therapy–resistant MUC-1 glycoprotein, which is overexpressed in over 90% of breast cancers. Tecemotide also has been shown to moderately improve overall survival rates in non–small cell lung cancer. <br/><br/>“We are not at all surprised by the results of this study in breast cancer,” Gregory T. Wurz, PhD, senior researcher at RCU Labs in Lincoln, California, said in an interview. <br/><br/>Dr. Wurz is coauthor of several studies on peptide vaccines, including a mouse model study of human MUC-1–expressing mammary tumors showing that tecemotide combined with letrozole had additive antitumor activity. Another paper he coauthored showed that ospemifene enhanced the immune response to tecemotide in both tumor-bearing and non–tumor-bearing mice. These findings, combined with other research, led to the creation of a <span class="Hyperlink"><a href="https://patents.justia.com/patent/10154970">patented method</a></span> of combining therapies to enhance the efficacy of immunotherapy in the treatment of cancer and infectious diseases. Dr. Wurz was not involved in the new research that Dr. Singer presented at ASCO.<br/><br/></p> <h2>Study Methods and Results</h2> <p>Dr. Singer, head of obstetrics and gynecology at the Medical University of Vienna, Vienna, Austria, and coauthors randomized 400 patients with HER2-negative early breast cancer in a prospective, multicenter, two-arm, phase 2 ABCSG 34 trial to receive preoperative standard of care (SOC) neoadjuvant treatment with or without tecemotide. </p> <p>Postmenopausal women with luminal A tumors were given 6 months of letrozole as SOC. Postmenopausal patients with triple-negative breast cancer, luminal B tumors, in whom chemotherapy was SOC, as well as all premenopausal study participants, were given four cycles of both epirubicin cyclophosphamide and docetaxel every 3 weeks.<br/><br/>The study’s primary endpoint was the residual cancer burden at the time of surgery. <br/><br/>Long-term outcomes were measured as part of a translational project, while distant relapse-free survival (DRFS) and overall survival (OS) were analyzed with Cox regression models. Long-term outcome data were available for 291 women, of whom 236 had received chemotherapy as SOC.<br/><br/>While tecemotide plus neoadjuvant SOC was not associated with a significant increase in residual cancer burden (RCB) at the time of surgery (36.4% vs 31.5%; <em>P</em> = .42; 40.5% vs 34.8%; <em>P</em> = .37 for the chemotherapy-only cohort), follow-up at 7 years showed 80.8% of patients who had received SOC plus tecemotide were still alive and free from metastasis. <br/><br/>In patients who had received SOC alone, the OS rate at 7 years with no metastasis was 64.7% (hazard ratio [HR] for DRFS, 0.53; 95% CI, 0.34-0.83; <em>P</em> = .005). The OS rate for the study group was 83.0% vs 68.2% in the non-tecemotide cohort (HR for OS, 0.53; 95% CI, 0.33-0.85; <em>P </em>= .008). <br/><br/>The lack of RCB signal at the endpoints, “tells us that pathologic complete response and residual cancer burden simply are not adequate endpoints for cancer vaccination studies and we need to find other predictive/prognostic markers, said Dr. Singer. “We are currently looking into this in exploratory studies.”<br/><br/>The chemotherapy plus tecemotide cohort had a notable outcome with a DRFS of 81.9% vs 65.0% in the SOC group (HR, 0.50; 95% CI, 0.31-0.83; <em>P </em>= .007), and an OS rate of 83.6% vs 67.8% (HR, 0.51; 95% CI, 0.30-0.88; <em>P</em> = .016). <br/><br/>Dr. Singer characterized the HRs as intriguing, saying that they “pave the way for new trials.”<br/><br/></p> <h2>Ideas for Further Study of Tecemotide</h2> <p>“What we would like to see next for tecemotide are clinical studies that explore whether immunomodulatory agents can further enhance the response to tecemotide in lung, breast, and potentially other MUC-1–expressing cancers,” Dr. Wurz said.</p> <p>Future phase 3 studies of MUC-1 cancer vaccines, possibly those using mRNA technology, are yet to come, according to Dr. Singer. “We also need to find out why the vaccine works sometimes and sometimes not.” <br/><br/>Dr. Singer disclosed financial ties to AstraZeneca/MedImmune, Daiichi Sankyo Europe, Novartis, Gilead Sciences, Sanofi/Aventis, Amgen, Myriad Genetics, and Roche. Dr. Wurz had no disclosures, but his research partner and founder of RCU Labs, Michael De Gregorio, is the sole inventor of the patent referenced in the story. That patent has been assigned to the Regents of the University of California.<span class="end"/></p> </itemContent> </newsItem> <newsItem> <itemMeta> <itemRole>teaser</itemRole> <itemClass>text</itemClass> <title/> <deck/> </itemMeta> <itemContent> </itemContent> </newsItem> </itemSet></root>
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Hemophilia: Marstacimab Sustains Long-Term Bleeding Reduction

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Wed, 06/26/2024 - 16:50

 

Marstacimab, a novel, investigational monoclonal antibody, shows long-term safety and efficacy in the prevention of bleeding events in patients with hemophilia A as well as B without inhibitors, potentially adding to the toolbox for hemophilia A and representing a first of its kind therapy for hemophilia B.

“In the long-term extension study treatment with marstacimab demonstrates sustained or improved efficacy for treated and total annualized bleeding rates (ABR) in adults and adolescents with hemophilia A or hemophilia B in this data set of patients without inhibitors,” first author Shamsah Kazani, MD, of Pfizer, Cambridge, Massachusetts, said in presenting the findings at the 2024 annual meeting of the European Hematology Association (EHA) in Madrid.

“The majority of the patients from the pivotal study chose to transition into the long-term extension, and we are finding that these patients are highly compliant with their weekly marstacimab dose, with more than 98% compliance,” Dr. Kazani said.

Marstacimab targets the tissue factor pathway inhibitor, a natural anticoagulation protein that prevents the formation of blood clots, and is administered as a once-weekly subcutaneous injection.

The therapy has been granted fast-track and orphan drug status in the United States, in addition to orphan drug status in the European Union for the prevention of hemophilia bleeding episodes.

If approved, the therapy would become the first once-weekly subcutaneous therapy for either hemophilia A or B. Emicizumab, which also is administered subcutaneously, is only approved to prevent or reduce bleeding in hemophilia A.

The latest findings are from an interim analysis of a long-term extension study involving 107 of 116 patients who were in the non-inhibitor cohort in the pivotal BASIS trial. Data from that trial, involving patients aged 12-75 previously showed favorable outcomes in the non-inhibitor cohort receiving marstacimab, and a cohort of patients with inhibitors is ongoing.

Participants entering the extension study were continuing on 150-mg subcutaneous doses of marstacimab, which had been administered in the BASIS study for 12 months after a loading dose of 300 mg.

Of the patients, 89 (83%) were adult and 18 (17%) were adolescents. Overall, they had a mean age of 29 years; 83 (76%) patients had hemophilia A, while 24 (22.4%) had hemophilia B.

Prior to switching to marstacimab treatment, 32 patients had been treated with factor replacement therapy on demand, while 75 received the therapy as routine prophylaxis.

With a mean additional duration of follow-up of 12.5 months in the extension study (range, 1-23.1 months), the overall rate of compliance was very high, at 98.9%.

In the pivotal and extension studies combined, 21% of patients had their marstacimab dose increased from 150 mg to 300 mg weekly, which was an option if patients had 2 or more spontaneous bleeds in a major joint while on the 150-mg dose.

In the hemophilia A and B groups combined, those previously treated with on-demand factor replacement therapy (n = 33) had substantial reductions in estimated ABR for treated bleeds from the baseline of 38.0 prior to initiating marstacimab, to 3.2 after 12 months of the treatment in the trial (P < .001).That reduction was sustained at an ABR of 3.7 after the mean additional 12.5 months in the extension study.

The corresponding estimated ABR rates in the routine prophylaxis group (n = 83) were 7.9 at baseline, 5.1 at the end of the trial, and 2.8 in the extension study analysis interim cutoff.

The authors then further stratified the results based on hemophilia A or B groups: Among patients with hemophilia A (n = 26), the on-demand subgroup had a baseline ABR of 40.6, which dropped substantially to just 3.6 after 12 months on marstacimab in the pivotal trial and was sustained at 5.3 in the extension study.

Similar trends were observed in the hemophilia A group who received routine prophylaxis (n = 65), with an ABR of 9.2 at baseline; 5.3 after the trial, and 3.1 at the extension study interim.

The trends were similar among those with hemophilia B, albeit with lower numbers of patients, consistent with hemophilia B being more rare.

The mean ABR at baseline in the on-demand group of those patients (n = 7) was 28.7, which was reduced to just 1.7 after the 12-months of active marstacimab treatment and sustained at 1.8 by the interim analysis of the extension study.

Of hemophilia B patients previously on routine prophylaxis (n = 18), the mean ABR at baseline was 3.3 and was at 4.7 at the end of the trial. The rate declined to 2.3 in the extension phase.

“We see that these trends of improvement with marstacimab are sustained into the long-term extension study, both in the on-demand group and in the routine prophylaxis groups,” Dr. Kazani said.

Importantly, she noted that marstacimab continued to be well tolerated and safe in the long-term extension study, with no reports of thromboembolic events, which had been a concern with the drug.

Commenting on the study, Margaret Ragni, MD, MPH, a professor of medicine and clinical and translational research in the Division of Hematology/Oncology at the University of Pittsburgh, Pittsburgh, Pennsylvania, noted that marstacimab could represent an important addition in the prevention of bleeds in hemophilia. “[If marstacimab is approved], hemophilia B patients [will] have a drug that can be given subcutaneously weekly to rebalance hemostasis, reducing bleeds, just as hemophilia A patients have with emicizumab.”

Dr. Ragni underscored, however, that caveats include the important point that “neither [marstacimab nor emicizumab] treats bleeds. For that, standard factor replacement therapy or bypass for inhibitors, would be required.”

Also, “a limitation with marstacimab is the lack of weight-dependent dosing. All use one dose [however, in the studies they did use 150 mg or 300 mg]. ... Furthermore, emicizumab can be given weekly, biweekly, or monthly, while that [variation in dosing] is not yet studied with marstacimab.”

And while no thromboembolic events occurred during the trial, Dr. Ragni underscored that “longer-term follow-up is needed.”

The marstacimab long-term extension study is designed to extend to 7 years of follow-up.

The study was sponsored by Pfizer, and Dr. Kazani is an employee of Pfizer. Dr. Ragni reported no disclosures.

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Marstacimab, a novel, investigational monoclonal antibody, shows long-term safety and efficacy in the prevention of bleeding events in patients with hemophilia A as well as B without inhibitors, potentially adding to the toolbox for hemophilia A and representing a first of its kind therapy for hemophilia B.

“In the long-term extension study treatment with marstacimab demonstrates sustained or improved efficacy for treated and total annualized bleeding rates (ABR) in adults and adolescents with hemophilia A or hemophilia B in this data set of patients without inhibitors,” first author Shamsah Kazani, MD, of Pfizer, Cambridge, Massachusetts, said in presenting the findings at the 2024 annual meeting of the European Hematology Association (EHA) in Madrid.

“The majority of the patients from the pivotal study chose to transition into the long-term extension, and we are finding that these patients are highly compliant with their weekly marstacimab dose, with more than 98% compliance,” Dr. Kazani said.

Marstacimab targets the tissue factor pathway inhibitor, a natural anticoagulation protein that prevents the formation of blood clots, and is administered as a once-weekly subcutaneous injection.

The therapy has been granted fast-track and orphan drug status in the United States, in addition to orphan drug status in the European Union for the prevention of hemophilia bleeding episodes.

If approved, the therapy would become the first once-weekly subcutaneous therapy for either hemophilia A or B. Emicizumab, which also is administered subcutaneously, is only approved to prevent or reduce bleeding in hemophilia A.

The latest findings are from an interim analysis of a long-term extension study involving 107 of 116 patients who were in the non-inhibitor cohort in the pivotal BASIS trial. Data from that trial, involving patients aged 12-75 previously showed favorable outcomes in the non-inhibitor cohort receiving marstacimab, and a cohort of patients with inhibitors is ongoing.

Participants entering the extension study were continuing on 150-mg subcutaneous doses of marstacimab, which had been administered in the BASIS study for 12 months after a loading dose of 300 mg.

Of the patients, 89 (83%) were adult and 18 (17%) were adolescents. Overall, they had a mean age of 29 years; 83 (76%) patients had hemophilia A, while 24 (22.4%) had hemophilia B.

Prior to switching to marstacimab treatment, 32 patients had been treated with factor replacement therapy on demand, while 75 received the therapy as routine prophylaxis.

With a mean additional duration of follow-up of 12.5 months in the extension study (range, 1-23.1 months), the overall rate of compliance was very high, at 98.9%.

In the pivotal and extension studies combined, 21% of patients had their marstacimab dose increased from 150 mg to 300 mg weekly, which was an option if patients had 2 or more spontaneous bleeds in a major joint while on the 150-mg dose.

In the hemophilia A and B groups combined, those previously treated with on-demand factor replacement therapy (n = 33) had substantial reductions in estimated ABR for treated bleeds from the baseline of 38.0 prior to initiating marstacimab, to 3.2 after 12 months of the treatment in the trial (P < .001).That reduction was sustained at an ABR of 3.7 after the mean additional 12.5 months in the extension study.

The corresponding estimated ABR rates in the routine prophylaxis group (n = 83) were 7.9 at baseline, 5.1 at the end of the trial, and 2.8 in the extension study analysis interim cutoff.

The authors then further stratified the results based on hemophilia A or B groups: Among patients with hemophilia A (n = 26), the on-demand subgroup had a baseline ABR of 40.6, which dropped substantially to just 3.6 after 12 months on marstacimab in the pivotal trial and was sustained at 5.3 in the extension study.

Similar trends were observed in the hemophilia A group who received routine prophylaxis (n = 65), with an ABR of 9.2 at baseline; 5.3 after the trial, and 3.1 at the extension study interim.

The trends were similar among those with hemophilia B, albeit with lower numbers of patients, consistent with hemophilia B being more rare.

The mean ABR at baseline in the on-demand group of those patients (n = 7) was 28.7, which was reduced to just 1.7 after the 12-months of active marstacimab treatment and sustained at 1.8 by the interim analysis of the extension study.

Of hemophilia B patients previously on routine prophylaxis (n = 18), the mean ABR at baseline was 3.3 and was at 4.7 at the end of the trial. The rate declined to 2.3 in the extension phase.

“We see that these trends of improvement with marstacimab are sustained into the long-term extension study, both in the on-demand group and in the routine prophylaxis groups,” Dr. Kazani said.

Importantly, she noted that marstacimab continued to be well tolerated and safe in the long-term extension study, with no reports of thromboembolic events, which had been a concern with the drug.

Commenting on the study, Margaret Ragni, MD, MPH, a professor of medicine and clinical and translational research in the Division of Hematology/Oncology at the University of Pittsburgh, Pittsburgh, Pennsylvania, noted that marstacimab could represent an important addition in the prevention of bleeds in hemophilia. “[If marstacimab is approved], hemophilia B patients [will] have a drug that can be given subcutaneously weekly to rebalance hemostasis, reducing bleeds, just as hemophilia A patients have with emicizumab.”

Dr. Ragni underscored, however, that caveats include the important point that “neither [marstacimab nor emicizumab] treats bleeds. For that, standard factor replacement therapy or bypass for inhibitors, would be required.”

Also, “a limitation with marstacimab is the lack of weight-dependent dosing. All use one dose [however, in the studies they did use 150 mg or 300 mg]. ... Furthermore, emicizumab can be given weekly, biweekly, or monthly, while that [variation in dosing] is not yet studied with marstacimab.”

And while no thromboembolic events occurred during the trial, Dr. Ragni underscored that “longer-term follow-up is needed.”

The marstacimab long-term extension study is designed to extend to 7 years of follow-up.

The study was sponsored by Pfizer, and Dr. Kazani is an employee of Pfizer. Dr. Ragni reported no disclosures.

 

Marstacimab, a novel, investigational monoclonal antibody, shows long-term safety and efficacy in the prevention of bleeding events in patients with hemophilia A as well as B without inhibitors, potentially adding to the toolbox for hemophilia A and representing a first of its kind therapy for hemophilia B.

“In the long-term extension study treatment with marstacimab demonstrates sustained or improved efficacy for treated and total annualized bleeding rates (ABR) in adults and adolescents with hemophilia A or hemophilia B in this data set of patients without inhibitors,” first author Shamsah Kazani, MD, of Pfizer, Cambridge, Massachusetts, said in presenting the findings at the 2024 annual meeting of the European Hematology Association (EHA) in Madrid.

“The majority of the patients from the pivotal study chose to transition into the long-term extension, and we are finding that these patients are highly compliant with their weekly marstacimab dose, with more than 98% compliance,” Dr. Kazani said.

Marstacimab targets the tissue factor pathway inhibitor, a natural anticoagulation protein that prevents the formation of blood clots, and is administered as a once-weekly subcutaneous injection.

The therapy has been granted fast-track and orphan drug status in the United States, in addition to orphan drug status in the European Union for the prevention of hemophilia bleeding episodes.

If approved, the therapy would become the first once-weekly subcutaneous therapy for either hemophilia A or B. Emicizumab, which also is administered subcutaneously, is only approved to prevent or reduce bleeding in hemophilia A.

The latest findings are from an interim analysis of a long-term extension study involving 107 of 116 patients who were in the non-inhibitor cohort in the pivotal BASIS trial. Data from that trial, involving patients aged 12-75 previously showed favorable outcomes in the non-inhibitor cohort receiving marstacimab, and a cohort of patients with inhibitors is ongoing.

Participants entering the extension study were continuing on 150-mg subcutaneous doses of marstacimab, which had been administered in the BASIS study for 12 months after a loading dose of 300 mg.

Of the patients, 89 (83%) were adult and 18 (17%) were adolescents. Overall, they had a mean age of 29 years; 83 (76%) patients had hemophilia A, while 24 (22.4%) had hemophilia B.

Prior to switching to marstacimab treatment, 32 patients had been treated with factor replacement therapy on demand, while 75 received the therapy as routine prophylaxis.

With a mean additional duration of follow-up of 12.5 months in the extension study (range, 1-23.1 months), the overall rate of compliance was very high, at 98.9%.

In the pivotal and extension studies combined, 21% of patients had their marstacimab dose increased from 150 mg to 300 mg weekly, which was an option if patients had 2 or more spontaneous bleeds in a major joint while on the 150-mg dose.

In the hemophilia A and B groups combined, those previously treated with on-demand factor replacement therapy (n = 33) had substantial reductions in estimated ABR for treated bleeds from the baseline of 38.0 prior to initiating marstacimab, to 3.2 after 12 months of the treatment in the trial (P < .001).That reduction was sustained at an ABR of 3.7 after the mean additional 12.5 months in the extension study.

The corresponding estimated ABR rates in the routine prophylaxis group (n = 83) were 7.9 at baseline, 5.1 at the end of the trial, and 2.8 in the extension study analysis interim cutoff.

The authors then further stratified the results based on hemophilia A or B groups: Among patients with hemophilia A (n = 26), the on-demand subgroup had a baseline ABR of 40.6, which dropped substantially to just 3.6 after 12 months on marstacimab in the pivotal trial and was sustained at 5.3 in the extension study.

Similar trends were observed in the hemophilia A group who received routine prophylaxis (n = 65), with an ABR of 9.2 at baseline; 5.3 after the trial, and 3.1 at the extension study interim.

The trends were similar among those with hemophilia B, albeit with lower numbers of patients, consistent with hemophilia B being more rare.

The mean ABR at baseline in the on-demand group of those patients (n = 7) was 28.7, which was reduced to just 1.7 after the 12-months of active marstacimab treatment and sustained at 1.8 by the interim analysis of the extension study.

Of hemophilia B patients previously on routine prophylaxis (n = 18), the mean ABR at baseline was 3.3 and was at 4.7 at the end of the trial. The rate declined to 2.3 in the extension phase.

“We see that these trends of improvement with marstacimab are sustained into the long-term extension study, both in the on-demand group and in the routine prophylaxis groups,” Dr. Kazani said.

Importantly, she noted that marstacimab continued to be well tolerated and safe in the long-term extension study, with no reports of thromboembolic events, which had been a concern with the drug.

Commenting on the study, Margaret Ragni, MD, MPH, a professor of medicine and clinical and translational research in the Division of Hematology/Oncology at the University of Pittsburgh, Pittsburgh, Pennsylvania, noted that marstacimab could represent an important addition in the prevention of bleeds in hemophilia. “[If marstacimab is approved], hemophilia B patients [will] have a drug that can be given subcutaneously weekly to rebalance hemostasis, reducing bleeds, just as hemophilia A patients have with emicizumab.”

Dr. Ragni underscored, however, that caveats include the important point that “neither [marstacimab nor emicizumab] treats bleeds. For that, standard factor replacement therapy or bypass for inhibitors, would be required.”

Also, “a limitation with marstacimab is the lack of weight-dependent dosing. All use one dose [however, in the studies they did use 150 mg or 300 mg]. ... Furthermore, emicizumab can be given weekly, biweekly, or monthly, while that [variation in dosing] is not yet studied with marstacimab.”

And while no thromboembolic events occurred during the trial, Dr. Ragni underscored that “longer-term follow-up is needed.”

The marstacimab long-term extension study is designed to extend to 7 years of follow-up.

The study was sponsored by Pfizer, and Dr. Kazani is an employee of Pfizer. Dr. Ragni reported no disclosures.

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<root generator="drupal.xsl" gversion="1.7"> <header> <fileName>168558</fileName> <TBEID>0C050C5D.SIG</TBEID> <TBUniqueIdentifier>MD_0C050C5D</TBUniqueIdentifier> <newsOrJournal>News</newsOrJournal> <publisherName>Frontline Medical Communications</publisherName> <storyname>EHA_Marstacimab_Hemophilia</storyname> <articleType>2</articleType> <TBLocation>QC Done-All Pubs</TBLocation> <QCDate>20240626T164134</QCDate> <firstPublished>20240626T164701</firstPublished> <LastPublished>20240626T164701</LastPublished> <pubStatus qcode="stat:"/> <embargoDate/> <killDate/> <CMSDate>20240626T164701</CMSDate> <articleSource>FROM EHA 2024</articleSource> <facebookInfo/> <meetingNumber>4845-24</meetingNumber> <byline>Nancy A. Melville</byline> <bylineText>NANCY A. MELVILLE</bylineText> <bylineFull>NANCY A. MELVILLE</bylineFull> <bylineTitleText/> <USOrGlobal/> <wireDocType/> <newsDocType/> <journalDocType/> <linkLabel/> <pageRange/> <citation/> <quizID/> <indexIssueDate/> <itemClass qcode="ninat:text"/> <provider qcode="provider:imng"> <name>IMNG Medical Media</name> <rightsInfo> <copyrightHolder> <name>Frontline Medical News</name> </copyrightHolder> <copyrightNotice>Copyright (c) 2015 Frontline Medical News, a Frontline Medical Communications Inc. company. All rights reserved. This material may not be published, broadcast, copied, or otherwise reproduced or distributed without the prior written permission of Frontline Medical Communications Inc.</copyrightNotice> </rightsInfo> </provider> <abstract/> <metaDescription>Marstacimab, a novel, investigational monoclonal antibody, shows long-term safety and efficacy in the prevention of bleeding events in patients with hemophilia </metaDescription> <articlePDF/> <teaserImage/> <teaser>In an interim analysis, this novel, weekly subcutaneous injection shows continued benefits in the prevention of bleeding in hemophilia A and B.</teaser> <title>Hemophilia: Marstacimab Sustains Long-Term Bleeding Reduction</title> <deck/> <disclaimer/> <AuthorList/> <articleURL/> <doi/> <pubMedID/> <publishXMLStatus/> <publishXMLVersion>1</publishXMLVersion> <useEISSN>0</useEISSN> <urgency/> <pubPubdateYear/> <pubPubdateMonth/> <pubPubdateDay/> <pubVolume/> <pubNumber/> <wireChannels/> <primaryCMSID/> <CMSIDs/> <keywords/> <seeAlsos/> <publications_g> <publicationData> <publicationCode>hemn</publicationCode> <pubIssueName/> <pubArticleType/> <pubTopics/> <pubCategories/> <pubSections/> </publicationData> </publications_g> <publications> <term canonical="true">18</term> </publications> <sections> <term canonical="true">53</term> <term>39313</term> </sections> <topics> <term canonical="true">191</term> </topics> <links/> </header> <itemSet> <newsItem> <itemMeta> <itemRole>Main</itemRole> <itemClass>text</itemClass> <title>Hemophilia: Marstacimab Sustains Long-Term Bleeding Reduction</title> <deck/> </itemMeta> <itemContent> <p><span class="tag metaDescription">Marstacimab, a novel, investigational monoclonal antibody, shows long-term safety and efficacy in the prevention of bleeding events in patients with hemophilia A as well as B without inhibitors, potentially adding to the toolbox for hemophilia A and representing a first of its kind therapy for hemophilia B.</span> </p> <p>“In the long-term extension study treatment with marstacimab demonstrates sustained or improved efficacy for treated and total annualized bleeding rates (ABR) in adults and adolescents with hemophilia A or hemophilia B in this data set of patients without inhibitors,” first author Shamsah Kazani, MD, of Pfizer, Cambridge, Massachusetts, said in presenting the <span class="Hyperlink"><a href="https://s3.eu-central-1.amazonaws.com/m-anage.com.storage.eha/temp/eha24_abstract_bodies/S320.pdf">findings</a></span> at the 2024 annual meeting of the European Hematology Association (EHA) in Madrid.<br/><br/>“The majority of the patients from the pivotal study chose to transition into the long-term extension, and we are finding that these patients are highly compliant with their weekly marstacimab dose, with more than 98% compliance,” Dr. Kazani said.<br/><br/>Marstacimab targets the tissue factor pathway inhibitor, a natural anticoagulation protein that prevents the formation of blood clots, and is administered as a once-weekly subcutaneous injection. <br/><br/>The therapy has been granted fast-track and orphan drug status in the United States, in addition to orphan drug status in the European Union for the prevention of hemophilia bleeding episodes.<br/><br/>If approved, the therapy would become the first once-weekly subcutaneous therapy for either hemophilia A or B. Emicizumab, which also is administered subcutaneously, is only approved to prevent or reduce bleeding in hemophilia A.<br/><br/>The latest findings are from an interim analysis of a long-term extension study involving 107 of 116 patients who were in the non-inhibitor cohort in the pivotal BASIS trial. Data from that trial, involving patients aged 12-75 previously showed favorable outcomes in the non-inhibitor cohort receiving marstacimab, and a cohort of patients with inhibitors is ongoing.<br/><br/>Participants entering the extension study were continuing on 150-mg subcutaneous doses of marstacimab, which had been administered in the BASIS study for 12 months after a loading dose of 300 mg.<br/><br/>Of the patients, 89 (83%) were adult and 18 (17%) were adolescents. Overall, they had a mean age of 29 years; 83 (76%) patients had hemophilia A, while 24 (22.4%) had hemophilia B.<br/><br/>Prior to switching to marstacimab treatment, 32 patients had been treated with factor replacement therapy on demand, while 75 received the therapy as routine prophylaxis. <br/><br/>With a mean additional duration of follow-up of 12.5 months in the extension study (range, 1-23.1 months), the overall rate of compliance was very high, at 98.9%.<br/><br/>In the pivotal and extension studies combined, 21% of patients had their marstacimab dose increased from 150 mg to 300 mg weekly, which was an option if patients had 2 or more spontaneous bleeds in a major joint while on the 150-mg dose.<br/><br/>In the hemophilia A and B groups combined, those previously treated with on-demand factor replacement therapy (n = 33) had substantial reductions in estimated ABR for treated bleeds from the baseline of 38.0 prior to initiating marstacimab, to 3.2 after 12 months of the treatment in the trial (<em>P</em> &lt; .001).That reduction was sustained at an ABR of 3.7 after the mean additional 12.5 months in the extension study. <br/><br/>The corresponding estimated ABR rates in the routine prophylaxis group (n = 83) were 7.9 at baseline, 5.1 at the end of the trial, and 2.8 in the extension study analysis interim cutoff.<br/><br/>The authors then further stratified the results based on hemophilia A or B groups: Among patients with hemophilia A (n = 26), the on-demand subgroup had a baseline ABR of 40.6, which dropped substantially to just 3.6 after 12 months on marstacimab in the pivotal trial and was sustained at 5.3 in the extension study.<br/><br/>Similar trends were observed in the hemophilia A group who received routine prophylaxis (n = 65), with an ABR of 9.2 at baseline; 5.3 after the trial, and 3.1 at the extension study interim.<br/><br/>The trends were similar among those with hemophilia B, albeit with lower numbers of patients, consistent with hemophilia B being more rare.<br/><br/>The mean ABR at baseline in the on-demand group of those patients (n = 7) was 28.7, which was reduced to just 1.7 after the 12-months of active marstacimab treatment and sustained at 1.8 by the interim analysis of the extension study. <br/><br/>Of hemophilia B patients previously on routine prophylaxis (n = 18), the mean ABR at baseline was 3.3 and was at 4.7 at the end of the trial. The rate declined to 2.3 in the extension phase.<br/><br/>“We see that these trends of improvement with marstacimab are sustained into the long-term extension study, both in the on-demand group and in the routine prophylaxis groups,” Dr. Kazani said. <br/><br/>Importantly, she noted that marstacimab continued to be well tolerated and safe in the long-term extension study, with no reports of thromboembolic events, which had been a concern with the drug.<br/><br/>Commenting on the study, Margaret Ragni, MD, MPH, a professor of medicine and clinical and translational research in the Division of Hematology/Oncology at the University of Pittsburgh, Pittsburgh, Pennsylvania, noted that marstacimab could represent an important addition in the prevention of bleeds in hemophilia. “[If marstacimab is approved], hemophilia B patients [will] have a drug that can be given subcutaneously weekly to rebalance hemostasis, reducing bleeds, just as hemophilia A patients have with emicizumab.”<br/><br/>Dr. Ragni underscored, however, that caveats include the important point that “neither [marstacimab nor emicizumab] treats bleeds. For that, standard factor replacement therapy or bypass for inhibitors, would be required.” <br/><br/>Also, “a limitation with marstacimab is the lack of weight-dependent dosing. All use one dose [however, in the studies they did use 150 mg or 300 mg]. ... Furthermore, emicizumab can be given weekly, biweekly, or monthly, while that [variation in dosing] is not yet studied with marstacimab.”<br/><br/>And while no thromboembolic events occurred during the trial, Dr. Ragni underscored that “longer-term follow-up is needed.”<br/><br/>The marstacimab long-term extension study is designed to extend to 7 years of follow-up.<br/><br/>The study was sponsored by Pfizer, and Dr. Kazani is an employee of Pfizer. Dr. Ragni reported no disclosures.<span class="end"/></p> </itemContent> </newsItem> <newsItem> <itemMeta> <itemRole>teaser</itemRole> <itemClass>text</itemClass> <title/> <deck/> </itemMeta> <itemContent> </itemContent> </newsItem> </itemSet></root>
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