Clinical Endocrinology News

TOPLINE:

Investigators found that the use of oral contraceptives (OCs) may be associated with an increased risk for frontal fibrosing alopecia (FFA) in women with a common variant in the CYP1B1 gene.

METHODOLOGY:

• OC use has been considered a possible factor behind the increased incidence of FFA because it was first documented in 1994, and a recent genome-wide association study of FFA identified a signal for an association with a variant in CYP1B1.
• The same researchers conducted a gene-environment interaction study with a case-control design involving 489 White female patients (mean age, 65.8 years) with FFA and 34,254 controls, matched for age and genetic ancestry.
• Data were collected from July 2015 to September 2017 and analyzed from October 2022 to December 2023.
• The study aimed to investigate the modulatory effect of OC use on the CYP1B1 variant’s impact on FFA risk, using logistic regression models for analysis.

TAKEAWAY:

• The use of OCs was associated with a 1.9 times greater risk for FFA in individuals with the specific CYP1B1 genetic variant, but there was no association among those with no history of OC use.
• The study suggests a significant gene-environment interaction, indicating that OC use may influence FFA risk in genetically predisposed individuals.

IN PRACTICE:

“This gene-environment interaction analysis suggests that the protective effect of the CYPIB1 missense variant on FFA risk might be mediated by exposure” to OCs, the authors wrote. The study, they added, “underscores the importance of considering genetic predispositions and environmental factors, such as oral contraceptive use, in understanding and managing frontal fibrosing alopecia.”

SOURCE:

Tuntas Rayinda, MD, MSc, PhD, of St. John’s Institute of Dermatology, King’s College London, led the study, which was published online May 29, 2024, in JAMA Dermatology.

LIMITATIONS:

The study’s reliance on self-reported OC use may have introduced recall and differences in ascertainment of OC use between patient and control groups and could have affected the study’s findings. The study also did not collect information on the type of OC used, which could have influenced the observed interaction.

DISCLOSURES:

The study was supported by the British Skin Foundation Young Investigator Award. One investigator reported being a subinvestigator on an alopecia areata study funded by Pfizer. No other disclosures were reported.

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

A version of this article appeared on Medscape.com.

TOPLINE:

Investigators found that the use of oral contraceptives (OCs) may be associated with an increased risk for frontal fibrosing alopecia (FFA) in women with a common variant in the CYP1B1 gene.

METHODOLOGY:

• OC use has been considered a possible factor behind the increased incidence of FFA because it was first documented in 1994, and a recent genome-wide association study of FFA identified a signal for an association with a variant in CYP1B1.
• The same researchers conducted a gene-environment interaction study with a case-control design involving 489 White female patients (mean age, 65.8 years) with FFA and 34,254 controls, matched for age and genetic ancestry.
• Data were collected from July 2015 to September 2017 and analyzed from October 2022 to December 2023.
• The study aimed to investigate the modulatory effect of OC use on the CYP1B1 variant’s impact on FFA risk, using logistic regression models for analysis.

TAKEAWAY:

• The use of OCs was associated with a 1.9 times greater risk for FFA in individuals with the specific CYP1B1 genetic variant, but there was no association among those with no history of OC use.
• The study suggests a significant gene-environment interaction, indicating that OC use may influence FFA risk in genetically predisposed individuals.

IN PRACTICE:

“This gene-environment interaction analysis suggests that the protective effect of the CYPIB1 missense variant on FFA risk might be mediated by exposure” to OCs, the authors wrote. The study, they added, “underscores the importance of considering genetic predispositions and environmental factors, such as oral contraceptive use, in understanding and managing frontal fibrosing alopecia.”

SOURCE:

Tuntas Rayinda, MD, MSc, PhD, of St. John’s Institute of Dermatology, King’s College London, led the study, which was published online May 29, 2024, in JAMA Dermatology.

LIMITATIONS:

The study’s reliance on self-reported OC use may have introduced recall and differences in ascertainment of OC use between patient and control groups and could have affected the study’s findings. The study also did not collect information on the type of OC used, which could have influenced the observed interaction.

DISCLOSURES:

The study was supported by the British Skin Foundation Young Investigator Award. One investigator reported being a subinvestigator on an alopecia areata study funded by Pfizer. No other disclosures were reported.

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

A version of this article appeared on Medscape.com.

TOPLINE:

Investigators found that the use of oral contraceptives (OCs) may be associated with an increased risk for frontal fibrosing alopecia (FFA) in women with a common variant in the CYP1B1 gene.

METHODOLOGY:

• OC use has been considered a possible factor behind the increased incidence of FFA because it was first documented in 1994, and a recent genome-wide association study of FFA identified a signal for an association with a variant in CYP1B1.
• The same researchers conducted a gene-environment interaction study with a case-control design involving 489 White female patients (mean age, 65.8 years) with FFA and 34,254 controls, matched for age and genetic ancestry.
• Data were collected from July 2015 to September 2017 and analyzed from October 2022 to December 2023.
• The study aimed to investigate the modulatory effect of OC use on the CYP1B1 variant’s impact on FFA risk, using logistic regression models for analysis.

TAKEAWAY:

• The use of OCs was associated with a 1.9 times greater risk for FFA in individuals with the specific CYP1B1 genetic variant, but there was no association among those with no history of OC use.
• The study suggests a significant gene-environment interaction, indicating that OC use may influence FFA risk in genetically predisposed individuals.

IN PRACTICE:

“This gene-environment interaction analysis suggests that the protective effect of the CYPIB1 missense variant on FFA risk might be mediated by exposure” to OCs, the authors wrote. The study, they added, “underscores the importance of considering genetic predispositions and environmental factors, such as oral contraceptive use, in understanding and managing frontal fibrosing alopecia.”

SOURCE:

Tuntas Rayinda, MD, MSc, PhD, of St. John’s Institute of Dermatology, King’s College London, led the study, which was published online May 29, 2024, in JAMA Dermatology.

LIMITATIONS:

The study’s reliance on self-reported OC use may have introduced recall and differences in ascertainment of OC use between patient and control groups and could have affected the study’s findings. The study also did not collect information on the type of OC used, which could have influenced the observed interaction.

DISCLOSURES:

The study was supported by the British Skin Foundation Young Investigator Award. One investigator reported being a subinvestigator on an alopecia areata study funded by Pfizer. No other disclosures were reported.

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

A version of this article appeared on Medscape.com.

Exercise interventions are recommended to help prevent falls and fall-related morbidity in community-dwelling adults aged 65 years and older who are at increased risk of falls, according to a new recommendation statement from the U.S. Preventive Services Task Force (USPSTF) (JAMA. 2024 Jun 4. doi: 10.1001/jama.2024.8481).

Falls remain the leading cause of injury-related morbidity and mortality among older adults in the United States, with approximately 27% of community-dwelling individuals aged 65 years and older reporting at least one fall in the past year, wrote lead author Wanda K. Nicholson, MD, of George Washington University, Washington, and colleagues.

The task force concluded with moderate certainty that exercise interventions yielded a moderate benefit in fall reduction among older adults at risk (grade B recommendation).

The decision to offer multifactorial fall prevention interventions to older adults at risk for falls should be individualized based on assessment of potential risks and benefits of these interventions, including circumstances of prior falls, presence of comorbid medical conditions, and the patient’s values and preferences (grade C recommendation), the authors wrote.

The exercise intervention could include individual or group activity, although most of the studies in the systematic review involved group exercise, the authors noted.

The recommendation was based on data from a systematic evidence review published in JAMA (2024 Jun 4. doi: 10.1001/jama.2024.4166). The task force reviewed data from 83 randomized trials published between January 1, 2016, and May 8, 2023, deemed fair to good quality that examined six types of fall prevention interventions in a total of 48,839 individuals. Of these, 28 studies involved multifactorial interventions and 27 involved exercise interventions.

Overall, multifactorial interventions and exercise interventions were associated with a significant reduction in falls (incidence rate ratio 0.84 and 0.85, respectively).

Exercise interventions were significantly associated with reduced individual risk of one or more falls and injurious falls, but not with reduced individual risk of injurious falls. However, multifactorial interventions were not significantly associated with reductions in risk of one or more falls, injurious falls, fall-related fractures, individual risk of injurious falls, or individual risk of fall-related fractures.

Although teasing out the specific exercise components that are most effective for fall prevention is challenging, the most commonly studied components associated with reduced risk of falls included gait training, balance training, and functional training, followed by strength and resistance training, the task force noted.

Duration of exercise interventions in the reviewed studies ranged from 2 to 30 months and the most common frequency of sessions was 2 to 3 per week.

Based on these findings, the task force found that exercise had the most consistent benefits for reduced risk across several fall-related outcomes. Although individuals in the studies of multifactorial interventions were at increased risk for falls, the multistep process of interventions to address an individual’s multiple risk factors limited their effectiveness, in part because of logistical challenges and inconsistent adherence, the authors wrote.

The results of the review were limited by several factors, including the focus on studies with a primary or secondary aim of fall prevention, the fact that the recommendation does not apply to many subgroups of older adults, and the lack of data on health outcomes unrelated to falls that were associated with the interventions, the authors noted.

The new recommendation is consistent with and replaces the 2018 USPSTF recommendation on interventions for fall prevention in community-dwelling older adults, but without the recommendation against vitamin D supplementation as a fall prevention intervention. The new recommendation does not address vitamin D use; evidence will be examined in a separate recommendation, the task force wrote.
 

How to Get Older Adults Moving

“The biggest obstacle to exercise is patient inertia and choice to engage in other sedentary activities,” David B. Reuben, MD, and David A. Ganz, MD, both of the University of California, Los Angeles, wrote in an accompanying editorial (JAMA. 2024 Jun 4. doi: 10.1001/jama.2024.9063).

“Given the demonstrated benefits of exercise for cardiovascular disease, cognitive function, and favorable associations with all-cause, cardiovascular, and cancer mortality, specific fall prevention exercise recommendations need to be considered in the context of universal exercise recommendations, including aerobic and muscle strengthening exercise,” the authors wrote. However, maintaining regular exercise is a challenge for many older adults, and more research is needed on factors that drive exercise initiation and adherence in this population, they said.

Multifactorial fall assessments in particular take time, and more fall prevention programs are needed that include multifactorial assessments and interventions, the editorialists said. “Even if primary care clinicians faithfully implement the USPSTF recommendations, a significant reduction in falls and their resulting injuries is still far off,” in part, because of the need for more programs and policies, and the need to improve access to exercise programs and provide insurance coverage for them, they noted.

“Above all, older persons need to be active participants in exercise and reduction of risk factors for falls,” the editorialists concluded.

The research for the recommendation was funded by the Agency for Healthcare Research and Quality (AHRQ). The authors had no financial conflicts to disclose. Dr. Ganz disclosed serving as an author of the 2022 World Guidelines for Falls Prevention and Management for Older Adults.

Exercise interventions are recommended to help prevent falls and fall-related morbidity in community-dwelling adults aged 65 years and older who are at increased risk of falls, according to a new recommendation statement from the U.S. Preventive Services Task Force (USPSTF) (JAMA. 2024 Jun 4. doi: 10.1001/jama.2024.8481).

Falls remain the leading cause of injury-related morbidity and mortality among older adults in the United States, with approximately 27% of community-dwelling individuals aged 65 years and older reporting at least one fall in the past year, wrote lead author Wanda K. Nicholson, MD, of George Washington University, Washington, and colleagues.

The task force concluded with moderate certainty that exercise interventions yielded a moderate benefit in fall reduction among older adults at risk (grade B recommendation).

The decision to offer multifactorial fall prevention interventions to older adults at risk for falls should be individualized based on assessment of potential risks and benefits of these interventions, including circumstances of prior falls, presence of comorbid medical conditions, and the patient’s values and preferences (grade C recommendation), the authors wrote.

The exercise intervention could include individual or group activity, although most of the studies in the systematic review involved group exercise, the authors noted.

The recommendation was based on data from a systematic evidence review published in JAMA (2024 Jun 4. doi: 10.1001/jama.2024.4166). The task force reviewed data from 83 randomized trials published between January 1, 2016, and May 8, 2023, deemed fair to good quality that examined six types of fall prevention interventions in a total of 48,839 individuals. Of these, 28 studies involved multifactorial interventions and 27 involved exercise interventions.

Overall, multifactorial interventions and exercise interventions were associated with a significant reduction in falls (incidence rate ratio 0.84 and 0.85, respectively).

Exercise interventions were significantly associated with reduced individual risk of one or more falls and injurious falls, but not with reduced individual risk of injurious falls. However, multifactorial interventions were not significantly associated with reductions in risk of one or more falls, injurious falls, fall-related fractures, individual risk of injurious falls, or individual risk of fall-related fractures.

Although teasing out the specific exercise components that are most effective for fall prevention is challenging, the most commonly studied components associated with reduced risk of falls included gait training, balance training, and functional training, followed by strength and resistance training, the task force noted.

Duration of exercise interventions in the reviewed studies ranged from 2 to 30 months and the most common frequency of sessions was 2 to 3 per week.

Based on these findings, the task force found that exercise had the most consistent benefits for reduced risk across several fall-related outcomes. Although individuals in the studies of multifactorial interventions were at increased risk for falls, the multistep process of interventions to address an individual’s multiple risk factors limited their effectiveness, in part because of logistical challenges and inconsistent adherence, the authors wrote.

The results of the review were limited by several factors, including the focus on studies with a primary or secondary aim of fall prevention, the fact that the recommendation does not apply to many subgroups of older adults, and the lack of data on health outcomes unrelated to falls that were associated with the interventions, the authors noted.

The new recommendation is consistent with and replaces the 2018 USPSTF recommendation on interventions for fall prevention in community-dwelling older adults, but without the recommendation against vitamin D supplementation as a fall prevention intervention. The new recommendation does not address vitamin D use; evidence will be examined in a separate recommendation, the task force wrote.
 

How to Get Older Adults Moving

“The biggest obstacle to exercise is patient inertia and choice to engage in other sedentary activities,” David B. Reuben, MD, and David A. Ganz, MD, both of the University of California, Los Angeles, wrote in an accompanying editorial (JAMA. 2024 Jun 4. doi: 10.1001/jama.2024.9063).

“Given the demonstrated benefits of exercise for cardiovascular disease, cognitive function, and favorable associations with all-cause, cardiovascular, and cancer mortality, specific fall prevention exercise recommendations need to be considered in the context of universal exercise recommendations, including aerobic and muscle strengthening exercise,” the authors wrote. However, maintaining regular exercise is a challenge for many older adults, and more research is needed on factors that drive exercise initiation and adherence in this population, they said.

Multifactorial fall assessments in particular take time, and more fall prevention programs are needed that include multifactorial assessments and interventions, the editorialists said. “Even if primary care clinicians faithfully implement the USPSTF recommendations, a significant reduction in falls and their resulting injuries is still far off,” in part, because of the need for more programs and policies, and the need to improve access to exercise programs and provide insurance coverage for them, they noted.

“Above all, older persons need to be active participants in exercise and reduction of risk factors for falls,” the editorialists concluded.

The research for the recommendation was funded by the Agency for Healthcare Research and Quality (AHRQ). The authors had no financial conflicts to disclose. Dr. Ganz disclosed serving as an author of the 2022 World Guidelines for Falls Prevention and Management for Older Adults.

Exercise interventions are recommended to help prevent falls and fall-related morbidity in community-dwelling adults aged 65 years and older who are at increased risk of falls, according to a new recommendation statement from the U.S. Preventive Services Task Force (USPSTF) (JAMA. 2024 Jun 4. doi: 10.1001/jama.2024.8481).

Falls remain the leading cause of injury-related morbidity and mortality among older adults in the United States, with approximately 27% of community-dwelling individuals aged 65 years and older reporting at least one fall in the past year, wrote lead author Wanda K. Nicholson, MD, of George Washington University, Washington, and colleagues.

The task force concluded with moderate certainty that exercise interventions yielded a moderate benefit in fall reduction among older adults at risk (grade B recommendation).

The decision to offer multifactorial fall prevention interventions to older adults at risk for falls should be individualized based on assessment of potential risks and benefits of these interventions, including circumstances of prior falls, presence of comorbid medical conditions, and the patient’s values and preferences (grade C recommendation), the authors wrote.

The exercise intervention could include individual or group activity, although most of the studies in the systematic review involved group exercise, the authors noted.

The recommendation was based on data from a systematic evidence review published in JAMA (2024 Jun 4. doi: 10.1001/jama.2024.4166). The task force reviewed data from 83 randomized trials published between January 1, 2016, and May 8, 2023, deemed fair to good quality that examined six types of fall prevention interventions in a total of 48,839 individuals. Of these, 28 studies involved multifactorial interventions and 27 involved exercise interventions.

Overall, multifactorial interventions and exercise interventions were associated with a significant reduction in falls (incidence rate ratio 0.84 and 0.85, respectively).

Exercise interventions were significantly associated with reduced individual risk of one or more falls and injurious falls, but not with reduced individual risk of injurious falls. However, multifactorial interventions were not significantly associated with reductions in risk of one or more falls, injurious falls, fall-related fractures, individual risk of injurious falls, or individual risk of fall-related fractures.

Although teasing out the specific exercise components that are most effective for fall prevention is challenging, the most commonly studied components associated with reduced risk of falls included gait training, balance training, and functional training, followed by strength and resistance training, the task force noted.

Duration of exercise interventions in the reviewed studies ranged from 2 to 30 months and the most common frequency of sessions was 2 to 3 per week.

Based on these findings, the task force found that exercise had the most consistent benefits for reduced risk across several fall-related outcomes. Although individuals in the studies of multifactorial interventions were at increased risk for falls, the multistep process of interventions to address an individual’s multiple risk factors limited their effectiveness, in part because of logistical challenges and inconsistent adherence, the authors wrote.

The results of the review were limited by several factors, including the focus on studies with a primary or secondary aim of fall prevention, the fact that the recommendation does not apply to many subgroups of older adults, and the lack of data on health outcomes unrelated to falls that were associated with the interventions, the authors noted.

The new recommendation is consistent with and replaces the 2018 USPSTF recommendation on interventions for fall prevention in community-dwelling older adults, but without the recommendation against vitamin D supplementation as a fall prevention intervention. The new recommendation does not address vitamin D use; evidence will be examined in a separate recommendation, the task force wrote.
 

How to Get Older Adults Moving

“The biggest obstacle to exercise is patient inertia and choice to engage in other sedentary activities,” David B. Reuben, MD, and David A. Ganz, MD, both of the University of California, Los Angeles, wrote in an accompanying editorial (JAMA. 2024 Jun 4. doi: 10.1001/jama.2024.9063).

“Given the demonstrated benefits of exercise for cardiovascular disease, cognitive function, and favorable associations with all-cause, cardiovascular, and cancer mortality, specific fall prevention exercise recommendations need to be considered in the context of universal exercise recommendations, including aerobic and muscle strengthening exercise,” the authors wrote. However, maintaining regular exercise is a challenge for many older adults, and more research is needed on factors that drive exercise initiation and adherence in this population, they said.

Multifactorial fall assessments in particular take time, and more fall prevention programs are needed that include multifactorial assessments and interventions, the editorialists said. “Even if primary care clinicians faithfully implement the USPSTF recommendations, a significant reduction in falls and their resulting injuries is still far off,” in part, because of the need for more programs and policies, and the need to improve access to exercise programs and provide insurance coverage for them, they noted.

“Above all, older persons need to be active participants in exercise and reduction of risk factors for falls,” the editorialists concluded.

The research for the recommendation was funded by the Agency for Healthcare Research and Quality (AHRQ). The authors had no financial conflicts to disclose. Dr. Ganz disclosed serving as an author of the 2022 World Guidelines for Falls Prevention and Management for Older Adults.

BERLIN — What is the best way to help patients with diabetes, heart problems, and obesity lose weight and improve their outcomes? Is it exercise or medication (such as glucagon-like peptide 1 or gastric inhibitory polypeptide receptor agonists)? This was the focus of a “Battle of Experts” at the 2024 Diabetes Congress in Berlin.

Benefits of Exercise

“Exercise is ‘omnipotent,’ ” said Christine Joisten, MD, general, sports, and nutrition physician at the Sports University in Cologne, Germany. She pointed out that exercise not only helps with weight loss but also improves overall fitness, body composition, eating habits, cardiometabolic health, and quality of life, listing the benefits of exercise.

In a conversation with this news organization, Stephan Kress, MD, a diabetologist at Vinzentius Hospital in Landau, Germany, and first chair of the German Diabetes Society’s Diabetes, Sports, and Exercise Working Group, referred to a study by Pedersen et al. that examined the effect of exercise on 26 conditions. It indicated that exercise had moderate to strong positive effects on disease progression. The benefits of exercise extended beyond metabolic, cardiological, pneumological, and musculoskeletal diseases to neurological and psychiatric conditions.

The so-called myokines, which are “good” cytokines released by muscles, could play a role in this process, according to a presentation by study author Bente Klarlund Pedersen, MD, of Rigshospitalet in Copenhagen, Denmark.

For example, exercise could elevate mood in patients with depression and reduce inflammation in individuals with chronic inflammatory diseases, said Dr. Kress. Many patients, including those with diabetes, could benefit from physical activity even if their A1c levels do not decrease as desired.
 

Exercise As a Snack

Fat loss can be achieved with prolonged activity or with “short and intense” sessions if followed by refraining from eating immediately afterward, Dr. Joisten explained during the expert battle at the Diabetes Congress.

Different recommendations exist regarding how much exercise is necessary. According to the World Health Organization’s (WHO) recommendation, “Every step counts.” “As sports physicians, we consider physical activity to be any form of energy expenditure achieved through muscle activity,” said Dr. Joisten.

This means that even occasional standing up, walking around, climbing stairs, and everyday activities are a start. They help motivate stigmatized, discouraged patients with obesity. Dr. Joisten highlighted a clear advantage of exercise over the “weight loss injection.” “You can promise your patients that when they start or resume physical activity, they will experience the greatest increase in fitness and health right from the start.”

Just 500 more steps per day can decrease cardiovascular mortality by 7%, while a daily increase of 1000 steps reduces overall mortality by 15%, according to a recent meta-analysis. For movement in a confined space, such as a home office, one can engage in “exercise snacks.” To do this, one interrupts sedentary activities throughout the day with short bursts of movement, said Dr. Joisten.

Dr. Kress agreed with this introductory concept. “With lower intensity and longer duration, you can achieve even more than with short, intense exercise sessions,” he told this news organization. For starters, he recommended “walking without panting,” such as walking or jogging at a pace that allows for conversation.

Even the first walk improves the condition of coronary arteries, Dr. Kress explained. Fragmented exercise sessions, such as three times for 10 min/d, benefit circulation and fitness, the expert emphasized. Moderate aerobic training also ensures effective fat burning and prevents lactic acid buildup.
 

The Next Step

Gradual progression can lead to longer or brisker walks. The goal does not always have to be 10,000 steps per day, as shown in a meta-analysis presented by Dr. Joisten. In individuals aged < 60 years, 8000-10,000 steps significantly reduced mortality. For those aged > 60 years, 6000-8000 steps were sufficient.

More exercise is even better. The WHO recommends 150-300 min/wk of exercise for adults, including seniors, equivalent to 30-60 min/d for 5 days a week. Additionally, strength training is recommended on 2 days a week — or for seniors, 3 days of combined training sessions with strength and balance components.

In a network meta-analysis, the following exercise regimens were compared for overweight or obese individuals:

• Interval training (very high intensity, 2-3 d/wk, averaging 91 min/wk)
• Strength training (2-3 d/wk, averaging 126 min/wk)
• Continuous endurance training (moderate intensity, 3-5 d/wk, averaging 176 min/wk)
• Combined training (3-4 d/wk, averaging 187 min/wk)
• Hybrid training (high intensity, such as dancing, jumping rope, ball sports, etc., 2-3 d/wk, averaging 128 min/wk).

Participants in the combined training group (which included the longest weekly training times) performed the best in all five endpoints: Body composition, blood lipid levels, blood sugar control, blood pressure, and cardiorespiratory fitness. However, hybrid training also produced good results.
 

First, Visit the Doctor

Patients who wish to exercise and have not done so in a while or who have cardiac-respiratory or orthopedic conditions should first undergo a medical checkup, Dr. Kress told this news organization.

In most cases, a test on a stationary bicycle at the primary care physician’s office would be sufficient. If higher athletic goals are sought, a sports physician or a cardiologist should be consulted.

However, when looking at weight loss alone, exercise may not go very far, said Dr. Joisten. Approximately 1.5-3.5 kg of body weight can be lost, as shown in a meta-analysis. Of this amount, about 1.3-2.6 kg is fat mass. Only 330-560 g of this total is visceral fat, which matters the most.
 

A Direct Comparison

Matthias Blüher, MD, an endocrinologist and diabetologist at the University Hospital Leipzig in Leipzig, Germany, represented the pro-injection position. He initially focused on body weight and presented a highly publicized study by Lundgren et al., which showed that treatment with 3.0 mg/d liraglutide was significantly more effective in terms of weight loss than moderate to intensive physical activity. After 12 months, patients who received the injection lost 6.8 kg, while those who exercised lost only 4.1 kg. “The injection wins in a direct comparison,” said Dr. Blüher.

The diabetologist also pointed out the risk for injury associated with exercise. Patients may become less active after a sports injury, he noted.

The LOOK-AHEAD study investigated whether a lifestyle program involving exercise and dietary changes brought cardiovascular benefits. In the long run, it did not. Patients regained weight after some time, and the combined cardiovascular endpoint did not differ between the group with an active, healthy lifestyle and the inactive control group. The study was discontinued.

The SELECT study compared the effect of treatment with once-weekly semaglutide 2.4 mg and placebo on cardiovascular events in patients with cardiovascular conditions and overweight or obesity (n = 17,604). Patients in the semaglutide arm had significantly fewer cardiovascular events over nearly 3 years than the comparison patients receiving placebo (6.5% vs 8.0%). Although the study participants did not have diabetes, they had relatively high baseline A1c levels; two thirds of the patients (n = 11,696) had prediabetes, with an A1c level ≥ 5.7%. Semaglutide significantly delayed the onset of diabetes in these patients, said Dr. Blüher.

A review in which Dr. Blüher was involved showed that treatment with 2.4 mg semaglutide or 15 mg tirzepatide over 12 months was more effective than many older medications (including orlistat) but not as effective as bariatric surgery. Participants in the Exercise and Nutrition study performed even worse than with the older medications.
 

Combination Therapy

Dr. Blüher and Dr. Joisten agreed that the combined prescription and use of exercise and incretin-based medications yields the best results for relevant endpoints such as weight loss and blood sugar control.

For example, data from the Lundgren study mentioned previously showed that participants in the combination group with liraglutide plus exercise lost an average of 9.5 kg of body weight. In addition, the A1c level, insulin sensitivity, and cardiorespiratory fitness of the participants in the combination group improved significantly over the course of the study.

The suggestion of an interval therapy (alternating between exercise and injections) enjoyed widespread approval during the audience discussion. Dr. Kress also supported the idea of interval therapy with incretin-based injections because it minimizes costs and could enhance insurance companies’ acceptance of this therapy.

But exercise should not be interrupted, he said, and perhaps patients would not want to take breaks either, hoping that “once someone has lost weight (for example, even under injection therapy) they gain new motivation to move and achieve more.”

This story was translated from the Medscape German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

BERLIN — What is the best way to help patients with diabetes, heart problems, and obesity lose weight and improve their outcomes? Is it exercise or medication (such as glucagon-like peptide 1 or gastric inhibitory polypeptide receptor agonists)? This was the focus of a “Battle of Experts” at the 2024 Diabetes Congress in Berlin.

Benefits of Exercise

“Exercise is ‘omnipotent,’ ” said Christine Joisten, MD, general, sports, and nutrition physician at the Sports University in Cologne, Germany. She pointed out that exercise not only helps with weight loss but also improves overall fitness, body composition, eating habits, cardiometabolic health, and quality of life, listing the benefits of exercise.

In a conversation with this news organization, Stephan Kress, MD, a diabetologist at Vinzentius Hospital in Landau, Germany, and first chair of the German Diabetes Society’s Diabetes, Sports, and Exercise Working Group, referred to a study by Pedersen et al. that examined the effect of exercise on 26 conditions. It indicated that exercise had moderate to strong positive effects on disease progression. The benefits of exercise extended beyond metabolic, cardiological, pneumological, and musculoskeletal diseases to neurological and psychiatric conditions.

The so-called myokines, which are “good” cytokines released by muscles, could play a role in this process, according to a presentation by study author Bente Klarlund Pedersen, MD, of Rigshospitalet in Copenhagen, Denmark.

For example, exercise could elevate mood in patients with depression and reduce inflammation in individuals with chronic inflammatory diseases, said Dr. Kress. Many patients, including those with diabetes, could benefit from physical activity even if their A1c levels do not decrease as desired.
 

Exercise As a Snack

Fat loss can be achieved with prolonged activity or with “short and intense” sessions if followed by refraining from eating immediately afterward, Dr. Joisten explained during the expert battle at the Diabetes Congress.

Different recommendations exist regarding how much exercise is necessary. According to the World Health Organization’s (WHO) recommendation, “Every step counts.” “As sports physicians, we consider physical activity to be any form of energy expenditure achieved through muscle activity,” said Dr. Joisten.

This means that even occasional standing up, walking around, climbing stairs, and everyday activities are a start. They help motivate stigmatized, discouraged patients with obesity. Dr. Joisten highlighted a clear advantage of exercise over the “weight loss injection.” “You can promise your patients that when they start or resume physical activity, they will experience the greatest increase in fitness and health right from the start.”

Just 500 more steps per day can decrease cardiovascular mortality by 7%, while a daily increase of 1000 steps reduces overall mortality by 15%, according to a recent meta-analysis. For movement in a confined space, such as a home office, one can engage in “exercise snacks.” To do this, one interrupts sedentary activities throughout the day with short bursts of movement, said Dr. Joisten.

Dr. Kress agreed with this introductory concept. “With lower intensity and longer duration, you can achieve even more than with short, intense exercise sessions,” he told this news organization. For starters, he recommended “walking without panting,” such as walking or jogging at a pace that allows for conversation.

Even the first walk improves the condition of coronary arteries, Dr. Kress explained. Fragmented exercise sessions, such as three times for 10 min/d, benefit circulation and fitness, the expert emphasized. Moderate aerobic training also ensures effective fat burning and prevents lactic acid buildup.
 

The Next Step

Gradual progression can lead to longer or brisker walks. The goal does not always have to be 10,000 steps per day, as shown in a meta-analysis presented by Dr. Joisten. In individuals aged < 60 years, 8000-10,000 steps significantly reduced mortality. For those aged > 60 years, 6000-8000 steps were sufficient.

More exercise is even better. The WHO recommends 150-300 min/wk of exercise for adults, including seniors, equivalent to 30-60 min/d for 5 days a week. Additionally, strength training is recommended on 2 days a week — or for seniors, 3 days of combined training sessions with strength and balance components.

In a network meta-analysis, the following exercise regimens were compared for overweight or obese individuals:

• Interval training (very high intensity, 2-3 d/wk, averaging 91 min/wk)
• Strength training (2-3 d/wk, averaging 126 min/wk)
• Continuous endurance training (moderate intensity, 3-5 d/wk, averaging 176 min/wk)
• Combined training (3-4 d/wk, averaging 187 min/wk)
• Hybrid training (high intensity, such as dancing, jumping rope, ball sports, etc., 2-3 d/wk, averaging 128 min/wk).

Participants in the combined training group (which included the longest weekly training times) performed the best in all five endpoints: Body composition, blood lipid levels, blood sugar control, blood pressure, and cardiorespiratory fitness. However, hybrid training also produced good results.
 

First, Visit the Doctor

Patients who wish to exercise and have not done so in a while or who have cardiac-respiratory or orthopedic conditions should first undergo a medical checkup, Dr. Kress told this news organization.

In most cases, a test on a stationary bicycle at the primary care physician’s office would be sufficient. If higher athletic goals are sought, a sports physician or a cardiologist should be consulted.

However, when looking at weight loss alone, exercise may not go very far, said Dr. Joisten. Approximately 1.5-3.5 kg of body weight can be lost, as shown in a meta-analysis. Of this amount, about 1.3-2.6 kg is fat mass. Only 330-560 g of this total is visceral fat, which matters the most.
 

A Direct Comparison

Matthias Blüher, MD, an endocrinologist and diabetologist at the University Hospital Leipzig in Leipzig, Germany, represented the pro-injection position. He initially focused on body weight and presented a highly publicized study by Lundgren et al., which showed that treatment with 3.0 mg/d liraglutide was significantly more effective in terms of weight loss than moderate to intensive physical activity. After 12 months, patients who received the injection lost 6.8 kg, while those who exercised lost only 4.1 kg. “The injection wins in a direct comparison,” said Dr. Blüher.

The diabetologist also pointed out the risk for injury associated with exercise. Patients may become less active after a sports injury, he noted.

The LOOK-AHEAD study investigated whether a lifestyle program involving exercise and dietary changes brought cardiovascular benefits. In the long run, it did not. Patients regained weight after some time, and the combined cardiovascular endpoint did not differ between the group with an active, healthy lifestyle and the inactive control group. The study was discontinued.

The SELECT study compared the effect of treatment with once-weekly semaglutide 2.4 mg and placebo on cardiovascular events in patients with cardiovascular conditions and overweight or obesity (n = 17,604). Patients in the semaglutide arm had significantly fewer cardiovascular events over nearly 3 years than the comparison patients receiving placebo (6.5% vs 8.0%). Although the study participants did not have diabetes, they had relatively high baseline A1c levels; two thirds of the patients (n = 11,696) had prediabetes, with an A1c level ≥ 5.7%. Semaglutide significantly delayed the onset of diabetes in these patients, said Dr. Blüher.

A review in which Dr. Blüher was involved showed that treatment with 2.4 mg semaglutide or 15 mg tirzepatide over 12 months was more effective than many older medications (including orlistat) but not as effective as bariatric surgery. Participants in the Exercise and Nutrition study performed even worse than with the older medications.
 

Combination Therapy

Dr. Blüher and Dr. Joisten agreed that the combined prescription and use of exercise and incretin-based medications yields the best results for relevant endpoints such as weight loss and blood sugar control.

For example, data from the Lundgren study mentioned previously showed that participants in the combination group with liraglutide plus exercise lost an average of 9.5 kg of body weight. In addition, the A1c level, insulin sensitivity, and cardiorespiratory fitness of the participants in the combination group improved significantly over the course of the study.

The suggestion of an interval therapy (alternating between exercise and injections) enjoyed widespread approval during the audience discussion. Dr. Kress also supported the idea of interval therapy with incretin-based injections because it minimizes costs and could enhance insurance companies’ acceptance of this therapy.

But exercise should not be interrupted, he said, and perhaps patients would not want to take breaks either, hoping that “once someone has lost weight (for example, even under injection therapy) they gain new motivation to move and achieve more.”

This story was translated from the Medscape German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

BERLIN — What is the best way to help patients with diabetes, heart problems, and obesity lose weight and improve their outcomes? Is it exercise or medication (such as glucagon-like peptide 1 or gastric inhibitory polypeptide receptor agonists)? This was the focus of a “Battle of Experts” at the 2024 Diabetes Congress in Berlin.

Benefits of Exercise

“Exercise is ‘omnipotent,’ ” said Christine Joisten, MD, general, sports, and nutrition physician at the Sports University in Cologne, Germany. She pointed out that exercise not only helps with weight loss but also improves overall fitness, body composition, eating habits, cardiometabolic health, and quality of life, listing the benefits of exercise.

In a conversation with this news organization, Stephan Kress, MD, a diabetologist at Vinzentius Hospital in Landau, Germany, and first chair of the German Diabetes Society’s Diabetes, Sports, and Exercise Working Group, referred to a study by Pedersen et al. that examined the effect of exercise on 26 conditions. It indicated that exercise had moderate to strong positive effects on disease progression. The benefits of exercise extended beyond metabolic, cardiological, pneumological, and musculoskeletal diseases to neurological and psychiatric conditions.

The so-called myokines, which are “good” cytokines released by muscles, could play a role in this process, according to a presentation by study author Bente Klarlund Pedersen, MD, of Rigshospitalet in Copenhagen, Denmark.

For example, exercise could elevate mood in patients with depression and reduce inflammation in individuals with chronic inflammatory diseases, said Dr. Kress. Many patients, including those with diabetes, could benefit from physical activity even if their A1c levels do not decrease as desired.
 

Exercise As a Snack

Fat loss can be achieved with prolonged activity or with “short and intense” sessions if followed by refraining from eating immediately afterward, Dr. Joisten explained during the expert battle at the Diabetes Congress.

Different recommendations exist regarding how much exercise is necessary. According to the World Health Organization’s (WHO) recommendation, “Every step counts.” “As sports physicians, we consider physical activity to be any form of energy expenditure achieved through muscle activity,” said Dr. Joisten.

This means that even occasional standing up, walking around, climbing stairs, and everyday activities are a start. They help motivate stigmatized, discouraged patients with obesity. Dr. Joisten highlighted a clear advantage of exercise over the “weight loss injection.” “You can promise your patients that when they start or resume physical activity, they will experience the greatest increase in fitness and health right from the start.”

Just 500 more steps per day can decrease cardiovascular mortality by 7%, while a daily increase of 1000 steps reduces overall mortality by 15%, according to a recent meta-analysis. For movement in a confined space, such as a home office, one can engage in “exercise snacks.” To do this, one interrupts sedentary activities throughout the day with short bursts of movement, said Dr. Joisten.

Dr. Kress agreed with this introductory concept. “With lower intensity and longer duration, you can achieve even more than with short, intense exercise sessions,” he told this news organization. For starters, he recommended “walking without panting,” such as walking or jogging at a pace that allows for conversation.

Even the first walk improves the condition of coronary arteries, Dr. Kress explained. Fragmented exercise sessions, such as three times for 10 min/d, benefit circulation and fitness, the expert emphasized. Moderate aerobic training also ensures effective fat burning and prevents lactic acid buildup.
 

The Next Step

Gradual progression can lead to longer or brisker walks. The goal does not always have to be 10,000 steps per day, as shown in a meta-analysis presented by Dr. Joisten. In individuals aged < 60 years, 8000-10,000 steps significantly reduced mortality. For those aged > 60 years, 6000-8000 steps were sufficient.

More exercise is even better. The WHO recommends 150-300 min/wk of exercise for adults, including seniors, equivalent to 30-60 min/d for 5 days a week. Additionally, strength training is recommended on 2 days a week — or for seniors, 3 days of combined training sessions with strength and balance components.

In a network meta-analysis, the following exercise regimens were compared for overweight or obese individuals:

• Interval training (very high intensity, 2-3 d/wk, averaging 91 min/wk)
• Strength training (2-3 d/wk, averaging 126 min/wk)
• Continuous endurance training (moderate intensity, 3-5 d/wk, averaging 176 min/wk)
• Combined training (3-4 d/wk, averaging 187 min/wk)
• Hybrid training (high intensity, such as dancing, jumping rope, ball sports, etc., 2-3 d/wk, averaging 128 min/wk).

Participants in the combined training group (which included the longest weekly training times) performed the best in all five endpoints: Body composition, blood lipid levels, blood sugar control, blood pressure, and cardiorespiratory fitness. However, hybrid training also produced good results.
 

First, Visit the Doctor

Patients who wish to exercise and have not done so in a while or who have cardiac-respiratory or orthopedic conditions should first undergo a medical checkup, Dr. Kress told this news organization.

In most cases, a test on a stationary bicycle at the primary care physician’s office would be sufficient. If higher athletic goals are sought, a sports physician or a cardiologist should be consulted.

However, when looking at weight loss alone, exercise may not go very far, said Dr. Joisten. Approximately 1.5-3.5 kg of body weight can be lost, as shown in a meta-analysis. Of this amount, about 1.3-2.6 kg is fat mass. Only 330-560 g of this total is visceral fat, which matters the most.
 

A Direct Comparison

Matthias Blüher, MD, an endocrinologist and diabetologist at the University Hospital Leipzig in Leipzig, Germany, represented the pro-injection position. He initially focused on body weight and presented a highly publicized study by Lundgren et al., which showed that treatment with 3.0 mg/d liraglutide was significantly more effective in terms of weight loss than moderate to intensive physical activity. After 12 months, patients who received the injection lost 6.8 kg, while those who exercised lost only 4.1 kg. “The injection wins in a direct comparison,” said Dr. Blüher.

The diabetologist also pointed out the risk for injury associated with exercise. Patients may become less active after a sports injury, he noted.

The LOOK-AHEAD study investigated whether a lifestyle program involving exercise and dietary changes brought cardiovascular benefits. In the long run, it did not. Patients regained weight after some time, and the combined cardiovascular endpoint did not differ between the group with an active, healthy lifestyle and the inactive control group. The study was discontinued.

The SELECT study compared the effect of treatment with once-weekly semaglutide 2.4 mg and placebo on cardiovascular events in patients with cardiovascular conditions and overweight or obesity (n = 17,604). Patients in the semaglutide arm had significantly fewer cardiovascular events over nearly 3 years than the comparison patients receiving placebo (6.5% vs 8.0%). Although the study participants did not have diabetes, they had relatively high baseline A1c levels; two thirds of the patients (n = 11,696) had prediabetes, with an A1c level ≥ 5.7%. Semaglutide significantly delayed the onset of diabetes in these patients, said Dr. Blüher.

A review in which Dr. Blüher was involved showed that treatment with 2.4 mg semaglutide or 15 mg tirzepatide over 12 months was more effective than many older medications (including orlistat) but not as effective as bariatric surgery. Participants in the Exercise and Nutrition study performed even worse than with the older medications.
 

Combination Therapy

Dr. Blüher and Dr. Joisten agreed that the combined prescription and use of exercise and incretin-based medications yields the best results for relevant endpoints such as weight loss and blood sugar control.

For example, data from the Lundgren study mentioned previously showed that participants in the combination group with liraglutide plus exercise lost an average of 9.5 kg of body weight. In addition, the A1c level, insulin sensitivity, and cardiorespiratory fitness of the participants in the combination group improved significantly over the course of the study.

The suggestion of an interval therapy (alternating between exercise and injections) enjoyed widespread approval during the audience discussion. Dr. Kress also supported the idea of interval therapy with incretin-based injections because it minimizes costs and could enhance insurance companies’ acceptance of this therapy.

But exercise should not be interrupted, he said, and perhaps patients would not want to take breaks either, hoping that “once someone has lost weight (for example, even under injection therapy) they gain new motivation to move and achieve more.”

This story was translated from the Medscape German edition using several editorial tools, including AI, as part of the process. Human editors reviewed this content before publication. A version of this article first appeared on Medscape.com.

TOPLINE:

Metformin use lowers the risk for gout by 32% in individuals with prediabetes; however, the treatment doesn’t change serum urate or C-reactive protein levels.

METHODOLOGY:

• Individuals with prediabetes not only are at an elevated risk for diabetes but also face an increased risk for incident gout. Many previous reports have demonstrated the efficacy of antidiabetic medications in reducing the risk for gout in adults with diabetes.
• This study assessed the gout-lowering properties of metformin in 25,064 individuals with prediabetes (age ≥ 18 years; A1c levels, 5.7%-6.4%) who had never reported A1c levels > 6.4%.
• Patients who were initiated on metformin within 18 months after the diagnosis of prediabetes (n = 1154) were propensity score–matched with those who did not initiate metformin or other antidiabetic medications in this period (n = 13,877) and were followed for a median of 3.9 years for the primary outcome of incident gout.

TAKEAWAY:

• Initiation vs no initiation of metformin resulted in 2.4 fewer cases of gout per 1000 person-years and a 32% reduced relative risk for incident gout (hazard ratio, 0.68; 95% CI, 0.48-0.96).
• The results were consistent across different subgroups stratified on the basis of sex, age (≤ 60 vs > 60 years), estimated glomerular filtration rate (≥ 90 vs < 90 mL/min/1.73 m²), and baseline diuretic use.
• Metformin initiation was not associated with significant changes in serum urate or C-reactive protein levels.
• Metformin use was associated with a reduction in A1c levels and body mass index.

IN PRACTICE:

The authors suggested that “metformin may be important in lowering gout risk in individuals with prediabetes.”

SOURCE:

Javier Marrugo, MD, Department of Medicine, Brigham and Women’s Hospital, Boston, led this study, which was published online in Annals of the Rheumatic Diseases.

LIMITATIONS:

Although gout is more commonly observed in men, around 60% of the study population consisted of women. Owing to the observational nature of this study, exposure misclassifications might have occurred. Misclassification of the outcome is also possible due to the presence of two or more diagnostic codes for gout and/or the combination of urate-lowering therapies or colchicine with at least one diagnostic code.

DISCLOSURES:

This work was supported by the National Institutes of Health. Some authors declared serving as consultants or receiving salary support or consulting fees from various sources.

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

TOPLINE:

Metformin use lowers the risk for gout by 32% in individuals with prediabetes; however, the treatment doesn’t change serum urate or C-reactive protein levels.

METHODOLOGY:

• Individuals with prediabetes not only are at an elevated risk for diabetes but also face an increased risk for incident gout. Many previous reports have demonstrated the efficacy of antidiabetic medications in reducing the risk for gout in adults with diabetes.
• This study assessed the gout-lowering properties of metformin in 25,064 individuals with prediabetes (age ≥ 18 years; A1c levels, 5.7%-6.4%) who had never reported A1c levels > 6.4%.
• Patients who were initiated on metformin within 18 months after the diagnosis of prediabetes (n = 1154) were propensity score–matched with those who did not initiate metformin or other antidiabetic medications in this period (n = 13,877) and were followed for a median of 3.9 years for the primary outcome of incident gout.

TAKEAWAY:

• Initiation vs no initiation of metformin resulted in 2.4 fewer cases of gout per 1000 person-years and a 32% reduced relative risk for incident gout (hazard ratio, 0.68; 95% CI, 0.48-0.96).
• The results were consistent across different subgroups stratified on the basis of sex, age (≤ 60 vs > 60 years), estimated glomerular filtration rate (≥ 90 vs < 90 mL/min/1.73 m²), and baseline diuretic use.
• Metformin initiation was not associated with significant changes in serum urate or C-reactive protein levels.
• Metformin use was associated with a reduction in A1c levels and body mass index.

IN PRACTICE:

The authors suggested that “metformin may be important in lowering gout risk in individuals with prediabetes.”

SOURCE:

Javier Marrugo, MD, Department of Medicine, Brigham and Women’s Hospital, Boston, led this study, which was published online in Annals of the Rheumatic Diseases.

LIMITATIONS:

Although gout is more commonly observed in men, around 60% of the study population consisted of women. Owing to the observational nature of this study, exposure misclassifications might have occurred. Misclassification of the outcome is also possible due to the presence of two or more diagnostic codes for gout and/or the combination of urate-lowering therapies or colchicine with at least one diagnostic code.

DISCLOSURES:

This work was supported by the National Institutes of Health. Some authors declared serving as consultants or receiving salary support or consulting fees from various sources.

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

TOPLINE:

Metformin use lowers the risk for gout by 32% in individuals with prediabetes; however, the treatment doesn’t change serum urate or C-reactive protein levels.

METHODOLOGY:

• Individuals with prediabetes not only are at an elevated risk for diabetes but also face an increased risk for incident gout. Many previous reports have demonstrated the efficacy of antidiabetic medications in reducing the risk for gout in adults with diabetes.
• This study assessed the gout-lowering properties of metformin in 25,064 individuals with prediabetes (age ≥ 18 years; A1c levels, 5.7%-6.4%) who had never reported A1c levels > 6.4%.
• Patients who were initiated on metformin within 18 months after the diagnosis of prediabetes (n = 1154) were propensity score–matched with those who did not initiate metformin or other antidiabetic medications in this period (n = 13,877) and were followed for a median of 3.9 years for the primary outcome of incident gout.

TAKEAWAY:

• Initiation vs no initiation of metformin resulted in 2.4 fewer cases of gout per 1000 person-years and a 32% reduced relative risk for incident gout (hazard ratio, 0.68; 95% CI, 0.48-0.96).
• The results were consistent across different subgroups stratified on the basis of sex, age (≤ 60 vs > 60 years), estimated glomerular filtration rate (≥ 90 vs < 90 mL/min/1.73 m²), and baseline diuretic use.
• Metformin initiation was not associated with significant changes in serum urate or C-reactive protein levels.
• Metformin use was associated with a reduction in A1c levels and body mass index.

IN PRACTICE:

The authors suggested that “metformin may be important in lowering gout risk in individuals with prediabetes.”

SOURCE:

Javier Marrugo, MD, Department of Medicine, Brigham and Women’s Hospital, Boston, led this study, which was published online in Annals of the Rheumatic Diseases.

LIMITATIONS:

Although gout is more commonly observed in men, around 60% of the study population consisted of women. Owing to the observational nature of this study, exposure misclassifications might have occurred. Misclassification of the outcome is also possible due to the presence of two or more diagnostic codes for gout and/or the combination of urate-lowering therapies or colchicine with at least one diagnostic code.

DISCLOSURES:

This work was supported by the National Institutes of Health. Some authors declared serving as consultants or receiving salary support or consulting fees from various sources.

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

STOCKHOLM — Improvements in kidney function outcomes observed with glucagon-like peptide-1 (GLP-1) receptor agonists in patients with type 2 diabetes extend to patients who are overweight or obese but don›t yet have type 2 diabetes, new research shows.

“These data are important because they are the first data to suggest a kidney benefit of semaglutide in this patient population in the absence of diabetes,” lead author Helen M. Colhoun, MD, of the Institute of Genetics and Cancer, University of Edinburgh, Scotland, United Kingdom, told this news organization.

“This is a population at high risk of chronic kidney disease with an increased need for kidney protection,” she said.

The late-breaking study was presented this week at the 61st European Renal Association (ERA) Congress 2024 and simultaneously published in Nature Medicine.
 

SELECT Trial Patients Without Diabetes

The findings are from a secondary analysis of the randomized SELECT (Semaglutide Effects on Heart Disease and Stroke in Patients With Overweight or Obesity) trial, which evaluated cardiovascular outcomes of semaglutide treatment among 17,604 adults with preexisting cardiovascular disease who were overweight or obese — but did not have diabetes.

For its primary endpoint, the trial showed semaglutide was associated with a 20% reduction in major adverse cardiovascular events compared with placebo.

With obesity also associated with a significantly increased risk of chronic kidney disease — and the headline-making FLOW trial, also presented at the congress, showing key benefits of semaglutide in improving kidney function in people with CKD and type 2 diabetes the secondary analysis of SELECT was conducted to investigate whether those kidney benefits extended to people without type 2 diabetes.

Patients were randomized 1:1 to once-weekly subcutaneous semaglutide at a dose of 2.4 mg or placebo. Baseline patient characteristics were well-balanced, including kidney function and albuminuria status.

The primary endpoint for the analysis was a nephropathy composite of time from randomization to the first occurrence of death from kidney causes; initiation of chronic kidney replacement therapy; onset of persistent estimated glomerular filtration rate (eGFR) < 15 mL/min/1.73 m²; persistent ≥ 50% reduction in eGFR compared with baseline; or onset of persistent macroalbuminuria.

With a median follow-up of 182 weeks, the results showed that the semaglutide group was significantly less likely to develop the primary composite endpoint compared with the placebo group (1.8% vs 2.2%; hazard ratio [HR], 0.78; P = .02).

A significantly reduced decline in eGFR in the semaglutide group was observed at a prespecified 104-week time point, with a treatment effect of 0.75 mL/min/1.73 m² (P < .001), and the effect was more pronounced among participants with baseline eGFR < 60 mL/min/1.73 m² (P < .001). 

Furthermore, those in the semaglutide group had a significantly lower proportionate increase in urinary albumin-to-creatinine ratio (UACR) compared with placebo (–10.7%; P < .001) at the prespecified 104 weeks, with a net treatment benefit of –27.2% and –31.4% among those with randomization to UACR 30 to < 300 mg/g and 2300 mg/g, respectively.

Improvements varied according to baseline UACR status and were more pronounced among those with macroalbuminuria, at –8.1% for those with normoalbuminuria (n = 14,848), –27% for microalbuminuria (n = 1968), and –31% for macroalbuminuria (n = 325).

There were no reports of acute kidney injury associated with semaglutide, regardless of baseline eGFR. 

“We were hopeful that there would be similar benefits as those observed in the diabetes studies, but there are differences in kidney disease among those with and without type 2 diabetes, so we weren’t sure,” Dr. Colhoun told this news organization.
 

Benefits the Result of Weight Loss or Something Else?

Considering the beneficial effects of semaglutide on weight loss, underscored in an analysis also published this month that showed a mean 10.2% reduction in weight sustained for up to 4  years, a key question is whether the kidney benefits are a direct result of weight loss — or the drug mechanism or something else.

But Dr. Colhoun said the role of weight loss in terms of the kidney benefits is still uncertain, particularly considering the various other factors, including cardiometabolic improvements, which could also have an effect.

“It’s a very difficult question to answer,” she said. “We did do a mediation exploratory analysis suggesting a substantial part of the effect might be due to the weight change, but it’s difficult to demonstrate that because you have weight change going on in the placebo arm as well, but for different reasons,” she said.

“So, I would say the data suggest there is some component of this that is attributable to weight, but we certainly can’t attribute all of the [effects] to weight change.”

Small studies involving animals have shown a direct effect of semaglutide on kidney hemodynamics “but they’re small and not definitive,” Dr. Colhoun added.

And although weight loss achieved through other measures such as lifestyle changes show a small benefit on eGFR, “interestingly, those studies showed no effect at all on albuminuria, whereas we see a really substantial effect on albuminuria with semaglutide,” Dr. Colhoun said.

Studies of weight loss through bariatric surgery have shown kidney benefits; however, those were in the context of type 2 diabetes, unlike the current analysis.

In terms of whether the benefits may extend to tirzepatide, the dual glucose-dependent insulinotropic polypeptide (GIP)/GLP-1 receptor agonist, increasingly used in weight loss, results from another secondary analysis also show encouraging kidney benefits in people with type 2 diabetes, and there is ongoing research in patients with type 2 diabetes and those with obesity without diabetes, Dr. Colhoun noted.
 

Primary Prevention of CKD?

Limitations of the current analysis include that only about a fifth of participants in SELECT had an eGFR < 60  mL/min/1.73 m² or UACR ≥ 30 mg/g at baseline, suggesting a relatively low proportion of participants with kidney disease. 

Importantly, however, the kidney benefits observed in patients who are at such high risk of kidney disease but do not yet have diabetes or CKD, is encouraging, said Alberto Ortiz, MD, PhD, commenting on the study. Dr. Ortiz is chief of nephrology and the Hypertension Renal Unit, Health Research Institute of the Jiménez Díaz Foundation, Madrid, Spain.

“It is especially significant that protection was observed in participants with an eGFR > 60 mL/min/1.73 m² and across UACR categories, ie, including people without CKD at baseline, in whom it appeared to decrease the incidence of de novo CKD,” Dr. Ortiz told this news organization.

“This suggests a potential role in primary prevention of CKD in this population,” he said.

To further investigate this, he said, “It would have been extremely interesting to assess whether there is a potential role for primary prevention of CKD in people without baseline CKD by assessing subgroup results for the no-CKD, low-risk KDIGO [Kidney Disease: Improving Global Outcomes] category [of patients].”

SELECT was funded by Novo Nordisk. Dr. Colhoun has reported consulting, research, and/or other relationships with Novo Nordisk, Bayer, Sanofi, Roche, and IQVIA. Dr. Ortiz has reported being a member of the European Renal Association council and Madrid Society of Nephrology (SOMANE), which developed a document in 2022 on the treatment of diabetic kidney disease sponsored by Novo Nordisk. He also reported collaborating with companies developing drugs for kidney disease.

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

STOCKHOLM — Improvements in kidney function outcomes observed with glucagon-like peptide-1 (GLP-1) receptor agonists in patients with type 2 diabetes extend to patients who are overweight or obese but don›t yet have type 2 diabetes, new research shows.

“These data are important because they are the first data to suggest a kidney benefit of semaglutide in this patient population in the absence of diabetes,” lead author Helen M. Colhoun, MD, of the Institute of Genetics and Cancer, University of Edinburgh, Scotland, United Kingdom, told this news organization.

“This is a population at high risk of chronic kidney disease with an increased need for kidney protection,” she said.

The late-breaking study was presented this week at the 61st European Renal Association (ERA) Congress 2024 and simultaneously published in Nature Medicine.
 

SELECT Trial Patients Without Diabetes

The findings are from a secondary analysis of the randomized SELECT (Semaglutide Effects on Heart Disease and Stroke in Patients With Overweight or Obesity) trial, which evaluated cardiovascular outcomes of semaglutide treatment among 17,604 adults with preexisting cardiovascular disease who were overweight or obese — but did not have diabetes.

For its primary endpoint, the trial showed semaglutide was associated with a 20% reduction in major adverse cardiovascular events compared with placebo.

With obesity also associated with a significantly increased risk of chronic kidney disease — and the headline-making FLOW trial, also presented at the congress, showing key benefits of semaglutide in improving kidney function in people with CKD and type 2 diabetes the secondary analysis of SELECT was conducted to investigate whether those kidney benefits extended to people without type 2 diabetes.

Patients were randomized 1:1 to once-weekly subcutaneous semaglutide at a dose of 2.4 mg or placebo. Baseline patient characteristics were well-balanced, including kidney function and albuminuria status.

The primary endpoint for the analysis was a nephropathy composite of time from randomization to the first occurrence of death from kidney causes; initiation of chronic kidney replacement therapy; onset of persistent estimated glomerular filtration rate (eGFR) < 15 mL/min/1.73 m²; persistent ≥ 50% reduction in eGFR compared with baseline; or onset of persistent macroalbuminuria.

With a median follow-up of 182 weeks, the results showed that the semaglutide group was significantly less likely to develop the primary composite endpoint compared with the placebo group (1.8% vs 2.2%; hazard ratio [HR], 0.78; P = .02).

A significantly reduced decline in eGFR in the semaglutide group was observed at a prespecified 104-week time point, with a treatment effect of 0.75 mL/min/1.73 m² (P < .001), and the effect was more pronounced among participants with baseline eGFR < 60 mL/min/1.73 m² (P < .001). 

Furthermore, those in the semaglutide group had a significantly lower proportionate increase in urinary albumin-to-creatinine ratio (UACR) compared with placebo (–10.7%; P < .001) at the prespecified 104 weeks, with a net treatment benefit of –27.2% and –31.4% among those with randomization to UACR 30 to < 300 mg/g and 2300 mg/g, respectively.

Improvements varied according to baseline UACR status and were more pronounced among those with macroalbuminuria, at –8.1% for those with normoalbuminuria (n = 14,848), –27% for microalbuminuria (n = 1968), and –31% for macroalbuminuria (n = 325).

There were no reports of acute kidney injury associated with semaglutide, regardless of baseline eGFR. 

“We were hopeful that there would be similar benefits as those observed in the diabetes studies, but there are differences in kidney disease among those with and without type 2 diabetes, so we weren’t sure,” Dr. Colhoun told this news organization.
 

Benefits the Result of Weight Loss or Something Else?

Considering the beneficial effects of semaglutide on weight loss, underscored in an analysis also published this month that showed a mean 10.2% reduction in weight sustained for up to 4  years, a key question is whether the kidney benefits are a direct result of weight loss — or the drug mechanism or something else.

But Dr. Colhoun said the role of weight loss in terms of the kidney benefits is still uncertain, particularly considering the various other factors, including cardiometabolic improvements, which could also have an effect.

“It’s a very difficult question to answer,” she said. “We did do a mediation exploratory analysis suggesting a substantial part of the effect might be due to the weight change, but it’s difficult to demonstrate that because you have weight change going on in the placebo arm as well, but for different reasons,” she said.

“So, I would say the data suggest there is some component of this that is attributable to weight, but we certainly can’t attribute all of the [effects] to weight change.”

Small studies involving animals have shown a direct effect of semaglutide on kidney hemodynamics “but they’re small and not definitive,” Dr. Colhoun added.

And although weight loss achieved through other measures such as lifestyle changes show a small benefit on eGFR, “interestingly, those studies showed no effect at all on albuminuria, whereas we see a really substantial effect on albuminuria with semaglutide,” Dr. Colhoun said.

Studies of weight loss through bariatric surgery have shown kidney benefits; however, those were in the context of type 2 diabetes, unlike the current analysis.

In terms of whether the benefits may extend to tirzepatide, the dual glucose-dependent insulinotropic polypeptide (GIP)/GLP-1 receptor agonist, increasingly used in weight loss, results from another secondary analysis also show encouraging kidney benefits in people with type 2 diabetes, and there is ongoing research in patients with type 2 diabetes and those with obesity without diabetes, Dr. Colhoun noted.
 

Primary Prevention of CKD?

Limitations of the current analysis include that only about a fifth of participants in SELECT had an eGFR < 60  mL/min/1.73 m² or UACR ≥ 30 mg/g at baseline, suggesting a relatively low proportion of participants with kidney disease. 

Importantly, however, the kidney benefits observed in patients who are at such high risk of kidney disease but do not yet have diabetes or CKD, is encouraging, said Alberto Ortiz, MD, PhD, commenting on the study. Dr. Ortiz is chief of nephrology and the Hypertension Renal Unit, Health Research Institute of the Jiménez Díaz Foundation, Madrid, Spain.

“It is especially significant that protection was observed in participants with an eGFR > 60 mL/min/1.73 m² and across UACR categories, ie, including people without CKD at baseline, in whom it appeared to decrease the incidence of de novo CKD,” Dr. Ortiz told this news organization.

“This suggests a potential role in primary prevention of CKD in this population,” he said.

To further investigate this, he said, “It would have been extremely interesting to assess whether there is a potential role for primary prevention of CKD in people without baseline CKD by assessing subgroup results for the no-CKD, low-risk KDIGO [Kidney Disease: Improving Global Outcomes] category [of patients].”

SELECT was funded by Novo Nordisk. Dr. Colhoun has reported consulting, research, and/or other relationships with Novo Nordisk, Bayer, Sanofi, Roche, and IQVIA. Dr. Ortiz has reported being a member of the European Renal Association council and Madrid Society of Nephrology (SOMANE), which developed a document in 2022 on the treatment of diabetic kidney disease sponsored by Novo Nordisk. He also reported collaborating with companies developing drugs for kidney disease.

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

STOCKHOLM — Improvements in kidney function outcomes observed with glucagon-like peptide-1 (GLP-1) receptor agonists in patients with type 2 diabetes extend to patients who are overweight or obese but don›t yet have type 2 diabetes, new research shows.

“These data are important because they are the first data to suggest a kidney benefit of semaglutide in this patient population in the absence of diabetes,” lead author Helen M. Colhoun, MD, of the Institute of Genetics and Cancer, University of Edinburgh, Scotland, United Kingdom, told this news organization.

“This is a population at high risk of chronic kidney disease with an increased need for kidney protection,” she said.

The late-breaking study was presented this week at the 61st European Renal Association (ERA) Congress 2024 and simultaneously published in Nature Medicine.
 

SELECT Trial Patients Without Diabetes

The findings are from a secondary analysis of the randomized SELECT (Semaglutide Effects on Heart Disease and Stroke in Patients With Overweight or Obesity) trial, which evaluated cardiovascular outcomes of semaglutide treatment among 17,604 adults with preexisting cardiovascular disease who were overweight or obese — but did not have diabetes.

For its primary endpoint, the trial showed semaglutide was associated with a 20% reduction in major adverse cardiovascular events compared with placebo.

With obesity also associated with a significantly increased risk of chronic kidney disease — and the headline-making FLOW trial, also presented at the congress, showing key benefits of semaglutide in improving kidney function in people with CKD and type 2 diabetes the secondary analysis of SELECT was conducted to investigate whether those kidney benefits extended to people without type 2 diabetes.

Patients were randomized 1:1 to once-weekly subcutaneous semaglutide at a dose of 2.4 mg or placebo. Baseline patient characteristics were well-balanced, including kidney function and albuminuria status.

The primary endpoint for the analysis was a nephropathy composite of time from randomization to the first occurrence of death from kidney causes; initiation of chronic kidney replacement therapy; onset of persistent estimated glomerular filtration rate (eGFR) < 15 mL/min/1.73 m²; persistent ≥ 50% reduction in eGFR compared with baseline; or onset of persistent macroalbuminuria.

With a median follow-up of 182 weeks, the results showed that the semaglutide group was significantly less likely to develop the primary composite endpoint compared with the placebo group (1.8% vs 2.2%; hazard ratio [HR], 0.78; P = .02).

A significantly reduced decline in eGFR in the semaglutide group was observed at a prespecified 104-week time point, with a treatment effect of 0.75 mL/min/1.73 m² (P < .001), and the effect was more pronounced among participants with baseline eGFR < 60 mL/min/1.73 m² (P < .001). 

Furthermore, those in the semaglutide group had a significantly lower proportionate increase in urinary albumin-to-creatinine ratio (UACR) compared with placebo (–10.7%; P < .001) at the prespecified 104 weeks, with a net treatment benefit of –27.2% and –31.4% among those with randomization to UACR 30 to < 300 mg/g and 2300 mg/g, respectively.

Improvements varied according to baseline UACR status and were more pronounced among those with macroalbuminuria, at –8.1% for those with normoalbuminuria (n = 14,848), –27% for microalbuminuria (n = 1968), and –31% for macroalbuminuria (n = 325).

There were no reports of acute kidney injury associated with semaglutide, regardless of baseline eGFR. 

“We were hopeful that there would be similar benefits as those observed in the diabetes studies, but there are differences in kidney disease among those with and without type 2 diabetes, so we weren’t sure,” Dr. Colhoun told this news organization.
 

Benefits the Result of Weight Loss or Something Else?

Considering the beneficial effects of semaglutide on weight loss, underscored in an analysis also published this month that showed a mean 10.2% reduction in weight sustained for up to 4  years, a key question is whether the kidney benefits are a direct result of weight loss — or the drug mechanism or something else.

But Dr. Colhoun said the role of weight loss in terms of the kidney benefits is still uncertain, particularly considering the various other factors, including cardiometabolic improvements, which could also have an effect.

“It’s a very difficult question to answer,” she said. “We did do a mediation exploratory analysis suggesting a substantial part of the effect might be due to the weight change, but it’s difficult to demonstrate that because you have weight change going on in the placebo arm as well, but for different reasons,” she said.

“So, I would say the data suggest there is some component of this that is attributable to weight, but we certainly can’t attribute all of the [effects] to weight change.”

Small studies involving animals have shown a direct effect of semaglutide on kidney hemodynamics “but they’re small and not definitive,” Dr. Colhoun added.

And although weight loss achieved through other measures such as lifestyle changes show a small benefit on eGFR, “interestingly, those studies showed no effect at all on albuminuria, whereas we see a really substantial effect on albuminuria with semaglutide,” Dr. Colhoun said.

Studies of weight loss through bariatric surgery have shown kidney benefits; however, those were in the context of type 2 diabetes, unlike the current analysis.

In terms of whether the benefits may extend to tirzepatide, the dual glucose-dependent insulinotropic polypeptide (GIP)/GLP-1 receptor agonist, increasingly used in weight loss, results from another secondary analysis also show encouraging kidney benefits in people with type 2 diabetes, and there is ongoing research in patients with type 2 diabetes and those with obesity without diabetes, Dr. Colhoun noted.
 

Primary Prevention of CKD?

Limitations of the current analysis include that only about a fifth of participants in SELECT had an eGFR < 60  mL/min/1.73 m² or UACR ≥ 30 mg/g at baseline, suggesting a relatively low proportion of participants with kidney disease. 

Importantly, however, the kidney benefits observed in patients who are at such high risk of kidney disease but do not yet have diabetes or CKD, is encouraging, said Alberto Ortiz, MD, PhD, commenting on the study. Dr. Ortiz is chief of nephrology and the Hypertension Renal Unit, Health Research Institute of the Jiménez Díaz Foundation, Madrid, Spain.

“It is especially significant that protection was observed in participants with an eGFR > 60 mL/min/1.73 m² and across UACR categories, ie, including people without CKD at baseline, in whom it appeared to decrease the incidence of de novo CKD,” Dr. Ortiz told this news organization.

“This suggests a potential role in primary prevention of CKD in this population,” he said.

To further investigate this, he said, “It would have been extremely interesting to assess whether there is a potential role for primary prevention of CKD in people without baseline CKD by assessing subgroup results for the no-CKD, low-risk KDIGO [Kidney Disease: Improving Global Outcomes] category [of patients].”

SELECT was funded by Novo Nordisk. Dr. Colhoun has reported consulting, research, and/or other relationships with Novo Nordisk, Bayer, Sanofi, Roche, and IQVIA. Dr. Ortiz has reported being a member of the European Renal Association council and Madrid Society of Nephrology (SOMANE), which developed a document in 2022 on the treatment of diabetic kidney disease sponsored by Novo Nordisk. He also reported collaborating with companies developing drugs for kidney disease.

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

About 45,000 people will descend on Chicago for the American Society of Clinical Oncology (ASCO) annual meeting, starting May 31.

From its origins in 1964, ASCO’s annual event has grown to become the world’s largest clinical oncology meeting, drawing attendees from across the globe.

More than 7000 abstracts were submitted for this year’s meeting a new record — and over 5000 were selected for presentation.

This year’s chair of the Annual Meeting Education Committee, Thomas William LeBlanc, MD, told us he has been attending the meeting since his training days more than a decade ago.

The event is “just incredibly empowering and energizing,” Dr. LeBlanc said, with opportunities to catch up with old colleagues and meet new ones, learn how far oncology has come and where it’s headed, and hear clinical pearls to take back the clinic.

This year’s theme, selected by ASCO President Lynn M. Schuchter, MD, is “The Art and Science of Cancer Care: From Comfort to Cure.” 

Dr. LeBlanc, a blood cancer specialist at Duke University, Durham, North Carolina, said the theme has been woven throughout the abstract and educational sessions. Most sessions will have at least one presentation related to how we support people — not only “when we cure them but also when we can’t cure them,” he said.

Topics will include patient well-being, comfort measures, and survivorship. And for the first time the plenary session will include a palliative care abstract that addresses whether or not palliative care can be delivered effectively through telemedicine. The session is on Sunday, June 2. 

Other potentially practice changing plenary abstracts tackle immunotherapy combinations for resectable melanoma, perioperative chemotherapy vs neoadjuvant chemoradiation for esophageal cancer, and osimertinib after definitive chemoradiotherapy for unresectable non–small cell lung cancer.

ASCO is piloting a slightly different format for research presentations this year. Instead of starting with context and background, speakers have been asked to present study results upfront as well as repeat them at the end of the talk. The reason behind the tweak is that engagement and retention tend to be better when results are presented upfront, instead of just at the end of a talk.

A popular session — ASCO Voices — has also been given a more central position in the conference: Friday, May 31. In this session, speakers will give short presentations about their personal experiences as providers, researchers, or patients.

ASCO Voices is a relatively recent addition to the meeting that has grown and gotten better. The talks are usually “very powerful narratives” that remind clinicians about “the importance of what they’re doing each day,” Dr. LeBlanc said.

Snippets of the talks will be played while people wait for sessions to begin at the meeting, so attendees who miss the Friday talks can still hear them.

In terms of educational sessions, Dr. LeBlanc highlighted two that might be of general interest to practicing oncologists: A joint ASCO/American Association for Cancer Research session entitled “Drugging the ‘Undruggable’ Target: Successes, Challenges, and the Road Ahead,” on Sunday morning and “Common Sense Oncology: Equity, Value, and Outcomes That Matter” on Monday morning.

As a blood cancer specialist, he said he is particularly interested in the topline results from the ASC4FIRST trial of asciminib, a newer kinase inhibitor, in newly diagnosed chronic myeloid leukemia, presented on Friday.

As in past years, this news organization will be on hand providing coverage with a dedicated team of reporters, editors, and videographers. Stop by our exhibit hall booth — number 26030 — to learn about the tools we offer to support your practice.
 

A version of this article appeared on Medscape.com .

About 45,000 people will descend on Chicago for the American Society of Clinical Oncology (ASCO) annual meeting, starting May 31.

From its origins in 1964, ASCO’s annual event has grown to become the world’s largest clinical oncology meeting, drawing attendees from across the globe.

More than 7000 abstracts were submitted for this year’s meeting a new record — and over 5000 were selected for presentation.

This year’s chair of the Annual Meeting Education Committee, Thomas William LeBlanc, MD, told us he has been attending the meeting since his training days more than a decade ago.

The event is “just incredibly empowering and energizing,” Dr. LeBlanc said, with opportunities to catch up with old colleagues and meet new ones, learn how far oncology has come and where it’s headed, and hear clinical pearls to take back the clinic.

This year’s theme, selected by ASCO President Lynn M. Schuchter, MD, is “The Art and Science of Cancer Care: From Comfort to Cure.” 

Dr. LeBlanc, a blood cancer specialist at Duke University, Durham, North Carolina, said the theme has been woven throughout the abstract and educational sessions. Most sessions will have at least one presentation related to how we support people — not only “when we cure them but also when we can’t cure them,” he said.

Topics will include patient well-being, comfort measures, and survivorship. And for the first time the plenary session will include a palliative care abstract that addresses whether or not palliative care can be delivered effectively through telemedicine. The session is on Sunday, June 2. 

Other potentially practice changing plenary abstracts tackle immunotherapy combinations for resectable melanoma, perioperative chemotherapy vs neoadjuvant chemoradiation for esophageal cancer, and osimertinib after definitive chemoradiotherapy for unresectable non–small cell lung cancer.

ASCO is piloting a slightly different format for research presentations this year. Instead of starting with context and background, speakers have been asked to present study results upfront as well as repeat them at the end of the talk. The reason behind the tweak is that engagement and retention tend to be better when results are presented upfront, instead of just at the end of a talk.

A popular session — ASCO Voices — has also been given a more central position in the conference: Friday, May 31. In this session, speakers will give short presentations about their personal experiences as providers, researchers, or patients.

ASCO Voices is a relatively recent addition to the meeting that has grown and gotten better. The talks are usually “very powerful narratives” that remind clinicians about “the importance of what they’re doing each day,” Dr. LeBlanc said.

Snippets of the talks will be played while people wait for sessions to begin at the meeting, so attendees who miss the Friday talks can still hear them.

In terms of educational sessions, Dr. LeBlanc highlighted two that might be of general interest to practicing oncologists: A joint ASCO/American Association for Cancer Research session entitled “Drugging the ‘Undruggable’ Target: Successes, Challenges, and the Road Ahead,” on Sunday morning and “Common Sense Oncology: Equity, Value, and Outcomes That Matter” on Monday morning.

As a blood cancer specialist, he said he is particularly interested in the topline results from the ASC4FIRST trial of asciminib, a newer kinase inhibitor, in newly diagnosed chronic myeloid leukemia, presented on Friday.

As in past years, this news organization will be on hand providing coverage with a dedicated team of reporters, editors, and videographers. Stop by our exhibit hall booth — number 26030 — to learn about the tools we offer to support your practice.
 

A version of this article appeared on Medscape.com .

About 45,000 people will descend on Chicago for the American Society of Clinical Oncology (ASCO) annual meeting, starting May 31.

From its origins in 1964, ASCO’s annual event has grown to become the world’s largest clinical oncology meeting, drawing attendees from across the globe.

More than 7000 abstracts were submitted for this year’s meeting a new record — and over 5000 were selected for presentation.

This year’s chair of the Annual Meeting Education Committee, Thomas William LeBlanc, MD, told us he has been attending the meeting since his training days more than a decade ago.

The event is “just incredibly empowering and energizing,” Dr. LeBlanc said, with opportunities to catch up with old colleagues and meet new ones, learn how far oncology has come and where it’s headed, and hear clinical pearls to take back the clinic.

This year’s theme, selected by ASCO President Lynn M. Schuchter, MD, is “The Art and Science of Cancer Care: From Comfort to Cure.” 

Dr. LeBlanc, a blood cancer specialist at Duke University, Durham, North Carolina, said the theme has been woven throughout the abstract and educational sessions. Most sessions will have at least one presentation related to how we support people — not only “when we cure them but also when we can’t cure them,” he said.

Topics will include patient well-being, comfort measures, and survivorship. And for the first time the plenary session will include a palliative care abstract that addresses whether or not palliative care can be delivered effectively through telemedicine. The session is on Sunday, June 2. 

Other potentially practice changing plenary abstracts tackle immunotherapy combinations for resectable melanoma, perioperative chemotherapy vs neoadjuvant chemoradiation for esophageal cancer, and osimertinib after definitive chemoradiotherapy for unresectable non–small cell lung cancer.

ASCO is piloting a slightly different format for research presentations this year. Instead of starting with context and background, speakers have been asked to present study results upfront as well as repeat them at the end of the talk. The reason behind the tweak is that engagement and retention tend to be better when results are presented upfront, instead of just at the end of a talk.

A popular session — ASCO Voices — has also been given a more central position in the conference: Friday, May 31. In this session, speakers will give short presentations about their personal experiences as providers, researchers, or patients.

ASCO Voices is a relatively recent addition to the meeting that has grown and gotten better. The talks are usually “very powerful narratives” that remind clinicians about “the importance of what they’re doing each day,” Dr. LeBlanc said.

Snippets of the talks will be played while people wait for sessions to begin at the meeting, so attendees who miss the Friday talks can still hear them.

In terms of educational sessions, Dr. LeBlanc highlighted two that might be of general interest to practicing oncologists: A joint ASCO/American Association for Cancer Research session entitled “Drugging the ‘Undruggable’ Target: Successes, Challenges, and the Road Ahead,” on Sunday morning and “Common Sense Oncology: Equity, Value, and Outcomes That Matter” on Monday morning.

As a blood cancer specialist, he said he is particularly interested in the topline results from the ASC4FIRST trial of asciminib, a newer kinase inhibitor, in newly diagnosed chronic myeloid leukemia, presented on Friday.

As in past years, this news organization will be on hand providing coverage with a dedicated team of reporters, editors, and videographers. Stop by our exhibit hall booth — number 26030 — to learn about the tools we offer to support your practice.
 

A version of this article appeared on Medscape.com .

Meaningful weight loss was seen with the weight loss drugs Wegovy or Ozempic regardless of whether people had previous weight loss surgery, a first-of-its-kind study reveals.

In addition, insurance coverage/expense was the most common issue for people wishing to start the popular medications, known as GLP-1 receptor agonists. Side effects and drug shortages were among the reasons people stopped taking the medication.

Overall, people lost an average of 6% of their total body weight in almost 1 year of taking semaglutide, the class of drugs that includes Wegovy and Ozempic. When researchers compared people who had weight loss surgery with those who had not, total weight loss was almost identical: 5.8% in those who had surgery, vs 6.0% in those who had not.

People in this study lost a lower percentage of their total body weight, compared with people in clinical trials for the drugs, who tended to lose up to 15%, said lead investigator Pourya Medhati, MD, a postdoctoral research fellow at Brigham and Women’s Hospital in Boston.

These results suggest real-world weight loss results may be different than those in carefully controlled research studies. Dr. Medhati presented the findings at Digestive Disease Week® (DDW) 2024 in Washington.

Total weight loss was not significantly different between men and women in the surgery group. But in the nonsurgery group, women lost 6.4%, compared with 4.8% among men, a significant difference.

Dr. Medhati and Ali Tavakkoli, MD, chief of the Division of General and GI Surgery at Brigham and Women’s Hospital, used electronic health records to study 2491 adults prescribed semaglutide between 2018 and 2023 at Brigham and Women’s Hospital. Average age was 51, 74% were White, and 78% were women. A total of 13% had a history of weight loss surgery.
 

Costs, Side Effects, and Other Concerns

The investigators looked at issues around starting and staying on semaglutide in a subgroup of 500 patients. A total of 75 people never started the drug, for example. The majority, 72%, of this group said it was because of insurance coverage or the cost of the medication. Another 19% did not give a reason, and 9% said it was because of side effects.

People with higher body mass indexes and diabetes were less likely to start taking semaglutide, Dr. Medhati said.

Another 100 of the 500 patients started and then stopped semaglutide. Again, insurance coverage and cost were reasons, this time cited by 13%. About 36% stopped because of side effects; 21% pointed to a shortage of semaglutide; and 30% stopped for an unspecified reason.

“Our study highlights the importance of addressing insurance to ensure broader access,” Dr. Medhati said.

The 325 people who stayed on semaglutide lost an average of 8.5% of their total body weight at 50 weeks.
 

Access Remains Unequal

“These medications are incredibly powerful to treat obesity and weight-related disease both for people with a history of bariatric surgery and those without,” said session co-moderator Matthew Kroh, MD, vice chair of innovation and technology in the Department of General Surgery at Cleveland Clinic.

More equitable access to semaglutide and other GLP-1s is needed, he said. “Because the cost is so high and they’re not covered by most insurance plans at this point, people with better financial means have access to these medications,” while others may not.

Dr. Kroh said the findings may only apply to the patients, most of whom were female, White, and middle-aged. But he applauded the researchers for doing the study outside of a clinical trial. “Real-world data will help guide these decisions in the future,” he said.

A version of this article appeared on WebMD.com.

Meaningful weight loss was seen with the weight loss drugs Wegovy or Ozempic regardless of whether people had previous weight loss surgery, a first-of-its-kind study reveals.

In addition, insurance coverage/expense was the most common issue for people wishing to start the popular medications, known as GLP-1 receptor agonists. Side effects and drug shortages were among the reasons people stopped taking the medication.

Overall, people lost an average of 6% of their total body weight in almost 1 year of taking semaglutide, the class of drugs that includes Wegovy and Ozempic. When researchers compared people who had weight loss surgery with those who had not, total weight loss was almost identical: 5.8% in those who had surgery, vs 6.0% in those who had not.

People in this study lost a lower percentage of their total body weight, compared with people in clinical trials for the drugs, who tended to lose up to 15%, said lead investigator Pourya Medhati, MD, a postdoctoral research fellow at Brigham and Women’s Hospital in Boston.

These results suggest real-world weight loss results may be different than those in carefully controlled research studies. Dr. Medhati presented the findings at Digestive Disease Week® (DDW) 2024 in Washington.

Total weight loss was not significantly different between men and women in the surgery group. But in the nonsurgery group, women lost 6.4%, compared with 4.8% among men, a significant difference.

Dr. Medhati and Ali Tavakkoli, MD, chief of the Division of General and GI Surgery at Brigham and Women’s Hospital, used electronic health records to study 2491 adults prescribed semaglutide between 2018 and 2023 at Brigham and Women’s Hospital. Average age was 51, 74% were White, and 78% were women. A total of 13% had a history of weight loss surgery.
 

Costs, Side Effects, and Other Concerns

The investigators looked at issues around starting and staying on semaglutide in a subgroup of 500 patients. A total of 75 people never started the drug, for example. The majority, 72%, of this group said it was because of insurance coverage or the cost of the medication. Another 19% did not give a reason, and 9% said it was because of side effects.

People with higher body mass indexes and diabetes were less likely to start taking semaglutide, Dr. Medhati said.

Another 100 of the 500 patients started and then stopped semaglutide. Again, insurance coverage and cost were reasons, this time cited by 13%. About 36% stopped because of side effects; 21% pointed to a shortage of semaglutide; and 30% stopped for an unspecified reason.

“Our study highlights the importance of addressing insurance to ensure broader access,” Dr. Medhati said.

The 325 people who stayed on semaglutide lost an average of 8.5% of their total body weight at 50 weeks.
 

Access Remains Unequal

“These medications are incredibly powerful to treat obesity and weight-related disease both for people with a history of bariatric surgery and those without,” said session co-moderator Matthew Kroh, MD, vice chair of innovation and technology in the Department of General Surgery at Cleveland Clinic.

More equitable access to semaglutide and other GLP-1s is needed, he said. “Because the cost is so high and they’re not covered by most insurance plans at this point, people with better financial means have access to these medications,” while others may not.

Dr. Kroh said the findings may only apply to the patients, most of whom were female, White, and middle-aged. But he applauded the researchers for doing the study outside of a clinical trial. “Real-world data will help guide these decisions in the future,” he said.

A version of this article appeared on WebMD.com.

Meaningful weight loss was seen with the weight loss drugs Wegovy or Ozempic regardless of whether people had previous weight loss surgery, a first-of-its-kind study reveals.

In addition, insurance coverage/expense was the most common issue for people wishing to start the popular medications, known as GLP-1 receptor agonists. Side effects and drug shortages were among the reasons people stopped taking the medication.

Overall, people lost an average of 6% of their total body weight in almost 1 year of taking semaglutide, the class of drugs that includes Wegovy and Ozempic. When researchers compared people who had weight loss surgery with those who had not, total weight loss was almost identical: 5.8% in those who had surgery, vs 6.0% in those who had not.

People in this study lost a lower percentage of their total body weight, compared with people in clinical trials for the drugs, who tended to lose up to 15%, said lead investigator Pourya Medhati, MD, a postdoctoral research fellow at Brigham and Women’s Hospital in Boston.

These results suggest real-world weight loss results may be different than those in carefully controlled research studies. Dr. Medhati presented the findings at Digestive Disease Week® (DDW) 2024 in Washington.

Total weight loss was not significantly different between men and women in the surgery group. But in the nonsurgery group, women lost 6.4%, compared with 4.8% among men, a significant difference.

Dr. Medhati and Ali Tavakkoli, MD, chief of the Division of General and GI Surgery at Brigham and Women’s Hospital, used electronic health records to study 2491 adults prescribed semaglutide between 2018 and 2023 at Brigham and Women’s Hospital. Average age was 51, 74% were White, and 78% were women. A total of 13% had a history of weight loss surgery.
 

Costs, Side Effects, and Other Concerns

The investigators looked at issues around starting and staying on semaglutide in a subgroup of 500 patients. A total of 75 people never started the drug, for example. The majority, 72%, of this group said it was because of insurance coverage or the cost of the medication. Another 19% did not give a reason, and 9% said it was because of side effects.

People with higher body mass indexes and diabetes were less likely to start taking semaglutide, Dr. Medhati said.

Another 100 of the 500 patients started and then stopped semaglutide. Again, insurance coverage and cost were reasons, this time cited by 13%. About 36% stopped because of side effects; 21% pointed to a shortage of semaglutide; and 30% stopped for an unspecified reason.

“Our study highlights the importance of addressing insurance to ensure broader access,” Dr. Medhati said.

The 325 people who stayed on semaglutide lost an average of 8.5% of their total body weight at 50 weeks.
 

Access Remains Unequal

“These medications are incredibly powerful to treat obesity and weight-related disease both for people with a history of bariatric surgery and those without,” said session co-moderator Matthew Kroh, MD, vice chair of innovation and technology in the Department of General Surgery at Cleveland Clinic.

More equitable access to semaglutide and other GLP-1s is needed, he said. “Because the cost is so high and they’re not covered by most insurance plans at this point, people with better financial means have access to these medications,” while others may not.

Dr. Kroh said the findings may only apply to the patients, most of whom were female, White, and middle-aged. But he applauded the researchers for doing the study outside of a clinical trial. “Real-world data will help guide these decisions in the future,” he said.

A version of this article appeared on WebMD.com.

TOPLINE:

Patients with both type 2 diabetes (T2D) and obesity who have a lower diabetes severity, as characterized by the individualized metabolic surgery (IMS) scoring system, achieve better weight loss outcomes with semaglutide.

METHODOLOGY:

• Prior studies indicate that semaglutide leads to inferior weight loss outcomes in patients with obesity who have T2D vs those without T2D; however, no study has assessed semaglutide’s weight loss effects as a function of T2D severity.
• The IMS score, which includes four parameters (A1c, < 7%; insulin use; number of T2D medications; and T2D duration), is a validated tool that can categorize T2D severity as mild (0-24.9 points), moderate (25-94.9 points), or severe (95-180 points).
• This retrospective cohort study of patients with obesity and T2D taking ≥ 1 mg of semaglutide investigated weight loss outcomes over 12 months based on IMS scores at baseline as well as changes in glycemic parameters.
• The primary endpoint was weight loss outcomes based on four IMS score quartiles (quartile 1, 12-78 points; quartile 2, 79-107 points; quartile 3, 108-129 points; and quartile 4, 130-172 points) at 12 months after starting semaglutide.

TAKEAWAY:

• Investigators included 297 patients (42% women; mean age, 61.5 years).
• At 12 months, the weight loss outcomes decreased in a stepwise manner as the IMS score quartiles increased from 1 to 4 (total body weight loss %; quartile 1, 8.8; quartile 2, 6.9; quartile 3, 5.7; and quartile 4, 5.0).
• Similarly, patients in the mild to moderate IMS category achieved significantly superior weight loss outcomes than those in the severe category (−8.3% vs −5.5%; P = .006) at 12 months.
• All four individual IMS parameters (ie, being on insulin, having a higher baseline level of A1c, having a longer duration of T2D, and using a greater number of diabetes medications) were independently associated with significantly inferior weight loss outcomes.
• Glycemic parameters, such as fasting blood glucose and A1c levels, did not improve regardless of the IMS severity at baseline.

IN PRACTICE:

“Our findings could help clinicians set informed expectations for weight loss outcomes in patients with severe T2D taking semaglutide; however, it is likely that the cardiometabolic benefits associated with semaglutide treatment in this population far exceed the effect on weight loss,” the authors commented.

SOURCE:

Wissam Ghusn, MD, from the Department of Medicine, Mayo Clinic, Rochester, Minnesota, led this study, which was published online in eClinicalMedicine.

LIMITATIONS:

Due to the retrospective nature of this study, the authors had limited ability to abstract data on all IMS parameters. The presence of predominantly White and male patients in this cohort limited the generalizability of this study’s findings to other external populations. The number of patients in the mild IMS category was extremely low.

DISCLOSURES:

This study did not receive any specific grants, but the involved research staff received payments from the Mayo Clinic. One of the authors declared serving as a consultant, having contracts, and holding equity in various companies.

A version of this article appeared on Medscape.com.

TOPLINE:

Patients with both type 2 diabetes (T2D) and obesity who have a lower diabetes severity, as characterized by the individualized metabolic surgery (IMS) scoring system, achieve better weight loss outcomes with semaglutide.

METHODOLOGY:

• Prior studies indicate that semaglutide leads to inferior weight loss outcomes in patients with obesity who have T2D vs those without T2D; however, no study has assessed semaglutide’s weight loss effects as a function of T2D severity.
• The IMS score, which includes four parameters (A1c, < 7%; insulin use; number of T2D medications; and T2D duration), is a validated tool that can categorize T2D severity as mild (0-24.9 points), moderate (25-94.9 points), or severe (95-180 points).
• This retrospective cohort study of patients with obesity and T2D taking ≥ 1 mg of semaglutide investigated weight loss outcomes over 12 months based on IMS scores at baseline as well as changes in glycemic parameters.
• The primary endpoint was weight loss outcomes based on four IMS score quartiles (quartile 1, 12-78 points; quartile 2, 79-107 points; quartile 3, 108-129 points; and quartile 4, 130-172 points) at 12 months after starting semaglutide.

TAKEAWAY:

• Investigators included 297 patients (42% women; mean age, 61.5 years).
• At 12 months, the weight loss outcomes decreased in a stepwise manner as the IMS score quartiles increased from 1 to 4 (total body weight loss %; quartile 1, 8.8; quartile 2, 6.9; quartile 3, 5.7; and quartile 4, 5.0).
• Similarly, patients in the mild to moderate IMS category achieved significantly superior weight loss outcomes than those in the severe category (−8.3% vs −5.5%; P = .006) at 12 months.
• All four individual IMS parameters (ie, being on insulin, having a higher baseline level of A1c, having a longer duration of T2D, and using a greater number of diabetes medications) were independently associated with significantly inferior weight loss outcomes.
• Glycemic parameters, such as fasting blood glucose and A1c levels, did not improve regardless of the IMS severity at baseline.

IN PRACTICE:

“Our findings could help clinicians set informed expectations for weight loss outcomes in patients with severe T2D taking semaglutide; however, it is likely that the cardiometabolic benefits associated with semaglutide treatment in this population far exceed the effect on weight loss,” the authors commented.

SOURCE:

Wissam Ghusn, MD, from the Department of Medicine, Mayo Clinic, Rochester, Minnesota, led this study, which was published online in eClinicalMedicine.

LIMITATIONS:

Due to the retrospective nature of this study, the authors had limited ability to abstract data on all IMS parameters. The presence of predominantly White and male patients in this cohort limited the generalizability of this study’s findings to other external populations. The number of patients in the mild IMS category was extremely low.

DISCLOSURES:

This study did not receive any specific grants, but the involved research staff received payments from the Mayo Clinic. One of the authors declared serving as a consultant, having contracts, and holding equity in various companies.

A version of this article appeared on Medscape.com.

TOPLINE:

Patients with both type 2 diabetes (T2D) and obesity who have a lower diabetes severity, as characterized by the individualized metabolic surgery (IMS) scoring system, achieve better weight loss outcomes with semaglutide.

METHODOLOGY:

• Prior studies indicate that semaglutide leads to inferior weight loss outcomes in patients with obesity who have T2D vs those without T2D; however, no study has assessed semaglutide’s weight loss effects as a function of T2D severity.
• The IMS score, which includes four parameters (A1c, < 7%; insulin use; number of T2D medications; and T2D duration), is a validated tool that can categorize T2D severity as mild (0-24.9 points), moderate (25-94.9 points), or severe (95-180 points).
• This retrospective cohort study of patients with obesity and T2D taking ≥ 1 mg of semaglutide investigated weight loss outcomes over 12 months based on IMS scores at baseline as well as changes in glycemic parameters.
• The primary endpoint was weight loss outcomes based on four IMS score quartiles (quartile 1, 12-78 points; quartile 2, 79-107 points; quartile 3, 108-129 points; and quartile 4, 130-172 points) at 12 months after starting semaglutide.

TAKEAWAY:

• Investigators included 297 patients (42% women; mean age, 61.5 years).
• At 12 months, the weight loss outcomes decreased in a stepwise manner as the IMS score quartiles increased from 1 to 4 (total body weight loss %; quartile 1, 8.8; quartile 2, 6.9; quartile 3, 5.7; and quartile 4, 5.0).
• Similarly, patients in the mild to moderate IMS category achieved significantly superior weight loss outcomes than those in the severe category (−8.3% vs −5.5%; P = .006) at 12 months.
• All four individual IMS parameters (ie, being on insulin, having a higher baseline level of A1c, having a longer duration of T2D, and using a greater number of diabetes medications) were independently associated with significantly inferior weight loss outcomes.
• Glycemic parameters, such as fasting blood glucose and A1c levels, did not improve regardless of the IMS severity at baseline.

IN PRACTICE:

“Our findings could help clinicians set informed expectations for weight loss outcomes in patients with severe T2D taking semaglutide; however, it is likely that the cardiometabolic benefits associated with semaglutide treatment in this population far exceed the effect on weight loss,” the authors commented.

SOURCE:

Wissam Ghusn, MD, from the Department of Medicine, Mayo Clinic, Rochester, Minnesota, led this study, which was published online in eClinicalMedicine.

LIMITATIONS:

Due to the retrospective nature of this study, the authors had limited ability to abstract data on all IMS parameters. The presence of predominantly White and male patients in this cohort limited the generalizability of this study’s findings to other external populations. The number of patients in the mild IMS category was extremely low.

DISCLOSURES:

This study did not receive any specific grants, but the involved research staff received payments from the Mayo Clinic. One of the authors declared serving as a consultant, having contracts, and holding equity in various companies.

A version of this article appeared on Medscape.com.

TOPLINE:

The addition of bupropion/naltrexone to glucagon-like peptide 1 (GLP-1) receptor agonists leads to a further 4%-5% total body weight loss (TBWL) in patients with obesity, including those who show a poor response to initial GLP-1 monotherapy.

METHODOLOGY:

• Some patients with obesity experience suboptimal weight loss with GLP-1 monotherapy; however, adding treatments targeting multiple pathways may offer synergistic effects and improve outcomes.
• Researchers retrospectively evaluated adult patients with body mass index (BMI) ≥ 30 who attended an obesity clinic in Vancouver, Canada, and received a GLP-1 receptor agonist (liraglutide or semaglutide) for at least 6 months.
• They compared patients who continued receiving GLP-1 monotherapy with those who received add-on bupropion/naltrexone (combination therapy).
• The percent TBWL was compared between the groups from the initiation of the GLP-1 or the addition of bupropion/naltrexone over a period of 6 and 12 months.
• Patients prescribed combination therapy were stratified into responders (≥ 5% TBWL) and nonresponders (< 5% TBWL) based on their initial response to GLP-1 monotherapy.

TAKEAWAY:

• Researchers included 415 patients with BMI ≥ 30 (mean age, 47.3 years; 75.6% women), of whom 320 continued receiving GLP-1 monotherapy and 95 received add-on bupropion/naltrexone (combination therapy); the mean follow-up period was 510.9 days.
• At 12 months, there was no significant difference in the percent TBWL among patients receiving the GLP-1 monotherapy or combination therapy (9.6% TBWL in both).
• However, when patients were stratified by their initial GLP-1 response, combination therapy led to a greater percent TBWL than monotherapy in both responders (P = .002) and nonresponders (P < .0001).
• After the addition of bupropion/naltrexone, the mean percent TBWL was 4.3% (P < .001) and 5.3% (P = .009) at 6 and 12 months, respectively, among the responders, and 3.7% (P = .009) and 4.0% (P = .02) at 6 and 12 months, respectively, among the nonresponders.

IN PRACTICE:

“Specific characteristics of individuals who benefit from the bupropion/naltrexone augmentation should be examined to identify patient populations wherein this may be of greatest benefit,” the authors wrote.

SOURCE:

This study, led by James Naude, Faculty of Medicine, University of British Columbia, Vancouver, Canada, was published in the International Journal of Obesity.

LIMITATIONS:

Virtual care and self-reported weights by patients owing to the COVID-19 pandemic could have introduced bias. Some of the data on weight and medication adherence were missing. Moreover, there was no placebo control; hence, there may be confounding by indication.

DISCLOSURES:

The study was not supported by any specific funding. Two of the authors reported receiving educational grants and speaker fees, with one currently being an advisory board member to various pharma companies and the other an advisory board member to a pharma company in the past.

A version of this article appeared on Medscape.com.

TOPLINE:

The addition of bupropion/naltrexone to glucagon-like peptide 1 (GLP-1) receptor agonists leads to a further 4%-5% total body weight loss (TBWL) in patients with obesity, including those who show a poor response to initial GLP-1 monotherapy.

METHODOLOGY:

• Some patients with obesity experience suboptimal weight loss with GLP-1 monotherapy; however, adding treatments targeting multiple pathways may offer synergistic effects and improve outcomes.
• Researchers retrospectively evaluated adult patients with body mass index (BMI) ≥ 30 who attended an obesity clinic in Vancouver, Canada, and received a GLP-1 receptor agonist (liraglutide or semaglutide) for at least 6 months.
• They compared patients who continued receiving GLP-1 monotherapy with those who received add-on bupropion/naltrexone (combination therapy).
• The percent TBWL was compared between the groups from the initiation of the GLP-1 or the addition of bupropion/naltrexone over a period of 6 and 12 months.
• Patients prescribed combination therapy were stratified into responders (≥ 5% TBWL) and nonresponders (< 5% TBWL) based on their initial response to GLP-1 monotherapy.

TAKEAWAY:

• Researchers included 415 patients with BMI ≥ 30 (mean age, 47.3 years; 75.6% women), of whom 320 continued receiving GLP-1 monotherapy and 95 received add-on bupropion/naltrexone (combination therapy); the mean follow-up period was 510.9 days.
• At 12 months, there was no significant difference in the percent TBWL among patients receiving the GLP-1 monotherapy or combination therapy (9.6% TBWL in both).
• However, when patients were stratified by their initial GLP-1 response, combination therapy led to a greater percent TBWL than monotherapy in both responders (P = .002) and nonresponders (P < .0001).
• After the addition of bupropion/naltrexone, the mean percent TBWL was 4.3% (P < .001) and 5.3% (P = .009) at 6 and 12 months, respectively, among the responders, and 3.7% (P = .009) and 4.0% (P = .02) at 6 and 12 months, respectively, among the nonresponders.

IN PRACTICE:

“Specific characteristics of individuals who benefit from the bupropion/naltrexone augmentation should be examined to identify patient populations wherein this may be of greatest benefit,” the authors wrote.

SOURCE:

This study, led by James Naude, Faculty of Medicine, University of British Columbia, Vancouver, Canada, was published in the International Journal of Obesity.

LIMITATIONS:

Virtual care and self-reported weights by patients owing to the COVID-19 pandemic could have introduced bias. Some of the data on weight and medication adherence were missing. Moreover, there was no placebo control; hence, there may be confounding by indication.

DISCLOSURES:

The study was not supported by any specific funding. Two of the authors reported receiving educational grants and speaker fees, with one currently being an advisory board member to various pharma companies and the other an advisory board member to a pharma company in the past.

A version of this article appeared on Medscape.com.

TOPLINE:

The addition of bupropion/naltrexone to glucagon-like peptide 1 (GLP-1) receptor agonists leads to a further 4%-5% total body weight loss (TBWL) in patients with obesity, including those who show a poor response to initial GLP-1 monotherapy.

METHODOLOGY:

• Some patients with obesity experience suboptimal weight loss with GLP-1 monotherapy; however, adding treatments targeting multiple pathways may offer synergistic effects and improve outcomes.
• Researchers retrospectively evaluated adult patients with body mass index (BMI) ≥ 30 who attended an obesity clinic in Vancouver, Canada, and received a GLP-1 receptor agonist (liraglutide or semaglutide) for at least 6 months.
• They compared patients who continued receiving GLP-1 monotherapy with those who received add-on bupropion/naltrexone (combination therapy).
• The percent TBWL was compared between the groups from the initiation of the GLP-1 or the addition of bupropion/naltrexone over a period of 6 and 12 months.
• Patients prescribed combination therapy were stratified into responders (≥ 5% TBWL) and nonresponders (< 5% TBWL) based on their initial response to GLP-1 monotherapy.

TAKEAWAY:

• Researchers included 415 patients with BMI ≥ 30 (mean age, 47.3 years; 75.6% women), of whom 320 continued receiving GLP-1 monotherapy and 95 received add-on bupropion/naltrexone (combination therapy); the mean follow-up period was 510.9 days.
• At 12 months, there was no significant difference in the percent TBWL among patients receiving the GLP-1 monotherapy or combination therapy (9.6% TBWL in both).
• However, when patients were stratified by their initial GLP-1 response, combination therapy led to a greater percent TBWL than monotherapy in both responders (P = .002) and nonresponders (P < .0001).
• After the addition of bupropion/naltrexone, the mean percent TBWL was 4.3% (P < .001) and 5.3% (P = .009) at 6 and 12 months, respectively, among the responders, and 3.7% (P = .009) and 4.0% (P = .02) at 6 and 12 months, respectively, among the nonresponders.

IN PRACTICE:

“Specific characteristics of individuals who benefit from the bupropion/naltrexone augmentation should be examined to identify patient populations wherein this may be of greatest benefit,” the authors wrote.

SOURCE:

This study, led by James Naude, Faculty of Medicine, University of British Columbia, Vancouver, Canada, was published in the International Journal of Obesity.

LIMITATIONS:

Virtual care and self-reported weights by patients owing to the COVID-19 pandemic could have introduced bias. Some of the data on weight and medication adherence were missing. Moreover, there was no placebo control; hence, there may be confounding by indication.

DISCLOSURES:

The study was not supported by any specific funding. Two of the authors reported receiving educational grants and speaker fees, with one currently being an advisory board member to various pharma companies and the other an advisory board member to a pharma company in the past.

A version of this article appeared on Medscape.com.

TOPLINE:

In women with gestational diabetes (GD), continuous glucose monitoring (CGM) shows elevated glycemic metrics earlier in pregnancy compared with the standard oral glucose tolerance test (OGTT).

METHODOLOGY:

• Earlier diagnosis and treatment of GDM may mitigate some perinatal risks, but the traditional OGTT at 24-28 weeks’ gestation delivers inconsistent results in early pregnancy, potentially leading to missed cases or overdiagnosis.
• This prospective noninterventional observational study conducted at two US academic-based clinical sites from June 2020 to December 2021 assessed CGM-derived glycemic patterns in 768 participants (mean age, 33 years; 77% White) enrolled prior to 17 weeks’ gestation with singleton pregnancy and an initial A1c level < 6.5%.
• Participants were encouraged to wear a blinded Dexcom G6 Pro CGM System sensor continuously until the day of delivery, with a median CGM wear duration of 67 days prior to OGTT.
• GDM was diagnosed using an OGTT conducted between 24 and 34 weeks’ gestation, which sorted women into those with GDM (n = 58) or without GDM (n = 710).
• CGM-derived glycemic patterns were compared between the participants with and without GDM.

TAKEAWAY:

• Women with GDM had a higher mean glucose (109 ± 13 vs 100 ± 8 mg/dL; P < .001) and greater glucose SD (23 ± 4 vs 19 ± 3; P < .001) than those without GDM throughout the gestational period prior to OGTT.
• Women with GDM spent lesser time in glycemic ranges of 63-140 mg/dL (87% ± 11% vs 94% ± 4%; P < .001) and 63-120 mg/dL (70% ± 17% vs 84% ± 8%; P < .001) throughout gestation than those without GDM prior to OGTT.
• The daytime and overnight mean glucose levels were higher in those with vs without GDM and attributed to increased hyperglycemia rather than decreased hypoglycemia, with those with GDM spending more time > 120 mg/dL and > 140 mg/dL and less time < 63 mg/dL and < 54 mg/dL.
• Mean glucose and percent time in the > 120 mg/dL and > 140 mg/dL ranges were higher in those with GDM as early as 13-14 weeks of gestation, which persisted at each 2-week period prior to OGTT.

IN PRACTICE:

“CGM could be used in addition to or instead of OGTT to screen individuals at risk for hyperglycemia during pregnancy, even as early as the first trimester,” the authors wrote, adding that “CGM could potentially play a pivotal role in providing timely identification of distinct glycemic patterns indicative of early dysglycemia.”

SOURCE:

The study, led by Celeste Durnwald, MD, Maternal-Fetal Medicine Research Program, Department of Obstetrics and Gynecology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, was published online in Diabetes Care.

LIMITATIONS:

To include participants with possible early GDM, the study allowed the inclusion of up to 14 days of CGM data after OGTT in the overall gestational period and up to 10 days in the first and second trimesters. A detailed analysis of glycemia at the earliest timepoint of pregnancy could not be conducted as the first trimester data were limited. The findings may not be generalizable to a population with gestational hyperglycemia, as only 58 participants were identified with GDM using OGTT.

DISCLOSURES:

The study was supported by the Leona M. and Harry B. Helmsley Charitable Trust and UnitedHealth Group. Some authors reported performing advisory work, receiving research support and consultancy fees, and being on scientific advisory boards through their employer, while several authors reported that their institution received funds on their behalf from various pharmaceutical, healthcare, and medical device companies.

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

TOPLINE:

In women with gestational diabetes (GD), continuous glucose monitoring (CGM) shows elevated glycemic metrics earlier in pregnancy compared with the standard oral glucose tolerance test (OGTT).

METHODOLOGY:

• Earlier diagnosis and treatment of GDM may mitigate some perinatal risks, but the traditional OGTT at 24-28 weeks’ gestation delivers inconsistent results in early pregnancy, potentially leading to missed cases or overdiagnosis.
• This prospective noninterventional observational study conducted at two US academic-based clinical sites from June 2020 to December 2021 assessed CGM-derived glycemic patterns in 768 participants (mean age, 33 years; 77% White) enrolled prior to 17 weeks’ gestation with singleton pregnancy and an initial A1c level < 6.5%.
• Participants were encouraged to wear a blinded Dexcom G6 Pro CGM System sensor continuously until the day of delivery, with a median CGM wear duration of 67 days prior to OGTT.
• GDM was diagnosed using an OGTT conducted between 24 and 34 weeks’ gestation, which sorted women into those with GDM (n = 58) or without GDM (n = 710).
• CGM-derived glycemic patterns were compared between the participants with and without GDM.

TAKEAWAY:

• Women with GDM had a higher mean glucose (109 ± 13 vs 100 ± 8 mg/dL; P < .001) and greater glucose SD (23 ± 4 vs 19 ± 3; P < .001) than those without GDM throughout the gestational period prior to OGTT.
• Women with GDM spent lesser time in glycemic ranges of 63-140 mg/dL (87% ± 11% vs 94% ± 4%; P < .001) and 63-120 mg/dL (70% ± 17% vs 84% ± 8%; P < .001) throughout gestation than those without GDM prior to OGTT.
• The daytime and overnight mean glucose levels were higher in those with vs without GDM and attributed to increased hyperglycemia rather than decreased hypoglycemia, with those with GDM spending more time > 120 mg/dL and > 140 mg/dL and less time < 63 mg/dL and < 54 mg/dL.
• Mean glucose and percent time in the > 120 mg/dL and > 140 mg/dL ranges were higher in those with GDM as early as 13-14 weeks of gestation, which persisted at each 2-week period prior to OGTT.

IN PRACTICE:

“CGM could be used in addition to or instead of OGTT to screen individuals at risk for hyperglycemia during pregnancy, even as early as the first trimester,” the authors wrote, adding that “CGM could potentially play a pivotal role in providing timely identification of distinct glycemic patterns indicative of early dysglycemia.”

SOURCE:

The study, led by Celeste Durnwald, MD, Maternal-Fetal Medicine Research Program, Department of Obstetrics and Gynecology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, was published online in Diabetes Care.

LIMITATIONS:

To include participants with possible early GDM, the study allowed the inclusion of up to 14 days of CGM data after OGTT in the overall gestational period and up to 10 days in the first and second trimesters. A detailed analysis of glycemia at the earliest timepoint of pregnancy could not be conducted as the first trimester data were limited. The findings may not be generalizable to a population with gestational hyperglycemia, as only 58 participants were identified with GDM using OGTT.

DISCLOSURES:

The study was supported by the Leona M. and Harry B. Helmsley Charitable Trust and UnitedHealth Group. Some authors reported performing advisory work, receiving research support and consultancy fees, and being on scientific advisory boards through their employer, while several authors reported that their institution received funds on their behalf from various pharmaceutical, healthcare, and medical device companies.

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

TOPLINE:

In women with gestational diabetes (GD), continuous glucose monitoring (CGM) shows elevated glycemic metrics earlier in pregnancy compared with the standard oral glucose tolerance test (OGTT).

METHODOLOGY:

• Earlier diagnosis and treatment of GDM may mitigate some perinatal risks, but the traditional OGTT at 24-28 weeks’ gestation delivers inconsistent results in early pregnancy, potentially leading to missed cases or overdiagnosis.
• This prospective noninterventional observational study conducted at two US academic-based clinical sites from June 2020 to December 2021 assessed CGM-derived glycemic patterns in 768 participants (mean age, 33 years; 77% White) enrolled prior to 17 weeks’ gestation with singleton pregnancy and an initial A1c level < 6.5%.
• Participants were encouraged to wear a blinded Dexcom G6 Pro CGM System sensor continuously until the day of delivery, with a median CGM wear duration of 67 days prior to OGTT.
• GDM was diagnosed using an OGTT conducted between 24 and 34 weeks’ gestation, which sorted women into those with GDM (n = 58) or without GDM (n = 710).
• CGM-derived glycemic patterns were compared between the participants with and without GDM.

TAKEAWAY:

• Women with GDM had a higher mean glucose (109 ± 13 vs 100 ± 8 mg/dL; P < .001) and greater glucose SD (23 ± 4 vs 19 ± 3; P < .001) than those without GDM throughout the gestational period prior to OGTT.
• Women with GDM spent lesser time in glycemic ranges of 63-140 mg/dL (87% ± 11% vs 94% ± 4%; P < .001) and 63-120 mg/dL (70% ± 17% vs 84% ± 8%; P < .001) throughout gestation than those without GDM prior to OGTT.
• The daytime and overnight mean glucose levels were higher in those with vs without GDM and attributed to increased hyperglycemia rather than decreased hypoglycemia, with those with GDM spending more time > 120 mg/dL and > 140 mg/dL and less time < 63 mg/dL and < 54 mg/dL.
• Mean glucose and percent time in the > 120 mg/dL and > 140 mg/dL ranges were higher in those with GDM as early as 13-14 weeks of gestation, which persisted at each 2-week period prior to OGTT.

IN PRACTICE:

“CGM could be used in addition to or instead of OGTT to screen individuals at risk for hyperglycemia during pregnancy, even as early as the first trimester,” the authors wrote, adding that “CGM could potentially play a pivotal role in providing timely identification of distinct glycemic patterns indicative of early dysglycemia.”

SOURCE:

The study, led by Celeste Durnwald, MD, Maternal-Fetal Medicine Research Program, Department of Obstetrics and Gynecology, Perelman School of Medicine, University of Pennsylvania, Philadelphia, was published online in Diabetes Care.

LIMITATIONS:

To include participants with possible early GDM, the study allowed the inclusion of up to 14 days of CGM data after OGTT in the overall gestational period and up to 10 days in the first and second trimesters. A detailed analysis of glycemia at the earliest timepoint of pregnancy could not be conducted as the first trimester data were limited. The findings may not be generalizable to a population with gestational hyperglycemia, as only 58 participants were identified with GDM using OGTT.

DISCLOSURES:

The study was supported by the Leona M. and Harry B. Helmsley Charitable Trust and UnitedHealth Group. Some authors reported performing advisory work, receiving research support and consultancy fees, and being on scientific advisory boards through their employer, while several authors reported that their institution received funds on their behalf from various pharmaceutical, healthcare, and medical device companies.

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