New Drug Combo Boosts PFS

A reformulation of the multiple cancer drugs in the combination treatment known as BEACOPP boosted progression free survival vs. the original therapy in adult patients with advanced-stage classical Hodgkin lymphoma, a large, open-label, phase III trial found.

At a median follow-up of 4 years, progression-free survival for the new treatment, known as BrECADD, was 94.3% vs. 90.9% for BEACOPP (hazard ratio, 0.66, 95% CI, P = .035), researchers led by Peter Borchmann, MD, assistant medical director of hematology and oncology at the University Hospital of Cologne, Germany, reported at the annual meeting of the American Society of Clinical Oncology (ASCO).

“These results are really striking,” said hematologist-oncologist Oreofe O. Odejide, MD, MPH, of the Dana-Farber Cancer Institute and Harvard Medical School, Boston, who was not involved in the study and commented on it during an ASCO news briefing. “This is really poised to impact the standard-of-care treatment for patients with advanced-stage classical Hodgkin lymphoma.”

As Dr. Borchmann explained at the briefing, Hodgkin lymphoma is the most common cancer among young adults. “The median age at onset is around 30 years, and it can be primarily cured with chemotherapy. Intensified chemotherapy probably is better primary lymphoma control than less intensive treatment, but this comes at the cost of treatment-related adverse events.”

Dr. Borchmann and colleagues developed the existing treatment known as BEACOPP, a combination of bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone. “It’s our standard of care due to its high primary cure rate, which is reflected by compelling progression-free survival,” he said.

However, he said, “it’s a high burden of treatment.” The investigational treatment, BrECADD, includes six drugs instead of seven: brentuximab vedotin, etoposide, cyclophosphamide, doxorubicin, dacarbazine, and dexamethasone. Two of the additions — brentuximab vedotin and dacarbazine — are cancer drugs, and dexamethasone is a steroid. There is one fewer cancer drug in the new formulation.

In the international HD21 trial (9 countries, 233 sites), researchers recruited patients aged 18-60 who received four or six cycles of either BEACOPP or BrECADD. The doses were guided by PET2 findings.

In the intention-to-treat cohort of 1,482 subjects (median age 31.1, 44% female), 742 were assigned to BrECADD and 740 to BEACOPP.

There were few early treatment failures in the BrECADD group vs. BEACOPP. The numbers who had primary progression within the first 3 months were 5 vs. 15, respectively, and the numbers reaching early relapse between months 3 and 12 were 11 vs. 23, respectively.

Four-year overall survival rates in the groups were nearly identical at 98.5% for BrECADD and 98.2% for BEACOPP. In regard to fertility, follicle-stimulating hormone recovery rates after 1 year were higher in the BrECADD group in both men (67% vs. 24%, respectively) and women (89% vs. 68%, respectively). Birth rates were also higher in the BrECADD group (n = 60 vs. n = 43 in the BEACOPP group).

Nearly two-thirds of those in BrECADD group (64%) required 12 weeks of therapy — four cycles. As for treatment-related morbidity toxicities, they were less common in the BrECADD group vs. the BEACOPP group (42% vs. 59%, respectively, P < .0001), and 1% of BrECADD-treated had them at 1 year.

Oncologist Julie R. Gralow, MD, chief medical officer and executive vice president of ASCO, welcomed the findings at the ACO news briefing. “By replacing some pretty toxic chemo with an antibody-drug conjugate [brentuximab vedotin], and changing the regimen a bit, and using PET scan to determine the number of cycles received, the long-term outcomes were maintained, if not even improved upon,” said Dr. Dr. Gralow, who was not involved in the study.

In addition, she said, the findings about fertility are good news because “these are young people who probably haven’t started a family yet, and we’re increasing the odds that they will be able to do so after survival.”

Moving forward, she said, “we will need to have some discussion on how this relates to ABVD, which is a more commonly used regimen in the United States right now.” ABVD refers to a combination of doxorubicin hydrochloride, bleomycin sulfate, vinblastine sulfate, and dacarbazine.

Takeda funded the study. Dr. Borchmann reported ties with BMS, GmbH & Co, Incyte, MSD/Merck, Roche, Takeda/Millennium, Miltenyi, Amgen, and Novartis. Some of the other study authors reported various disclosures. Dr. Odejide and Dr. Gralow have no disclosures.

A reformulation of the multiple cancer drugs in the combination treatment known as BEACOPP boosted progression free survival vs. the original therapy in adult patients with advanced-stage classical Hodgkin lymphoma, a large, open-label, phase III trial found.

At a median follow-up of 4 years, progression-free survival for the new treatment, known as BrECADD, was 94.3% vs. 90.9% for BEACOPP (hazard ratio, 0.66, 95% CI, P = .035), researchers led by Peter Borchmann, MD, assistant medical director of hematology and oncology at the University Hospital of Cologne, Germany, reported at the annual meeting of the American Society of Clinical Oncology (ASCO).

“These results are really striking,” said hematologist-oncologist Oreofe O. Odejide, MD, MPH, of the Dana-Farber Cancer Institute and Harvard Medical School, Boston, who was not involved in the study and commented on it during an ASCO news briefing. “This is really poised to impact the standard-of-care treatment for patients with advanced-stage classical Hodgkin lymphoma.”

As Dr. Borchmann explained at the briefing, Hodgkin lymphoma is the most common cancer among young adults. “The median age at onset is around 30 years, and it can be primarily cured with chemotherapy. Intensified chemotherapy probably is better primary lymphoma control than less intensive treatment, but this comes at the cost of treatment-related adverse events.”

Dr. Borchmann and colleagues developed the existing treatment known as BEACOPP, a combination of bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone. “It’s our standard of care due to its high primary cure rate, which is reflected by compelling progression-free survival,” he said.

However, he said, “it’s a high burden of treatment.” The investigational treatment, BrECADD, includes six drugs instead of seven: brentuximab vedotin, etoposide, cyclophosphamide, doxorubicin, dacarbazine, and dexamethasone. Two of the additions — brentuximab vedotin and dacarbazine — are cancer drugs, and dexamethasone is a steroid. There is one fewer cancer drug in the new formulation.

In the international HD21 trial (9 countries, 233 sites), researchers recruited patients aged 18-60 who received four or six cycles of either BEACOPP or BrECADD. The doses were guided by PET2 findings.

In the intention-to-treat cohort of 1,482 subjects (median age 31.1, 44% female), 742 were assigned to BrECADD and 740 to BEACOPP.

There were few early treatment failures in the BrECADD group vs. BEACOPP. The numbers who had primary progression within the first 3 months were 5 vs. 15, respectively, and the numbers reaching early relapse between months 3 and 12 were 11 vs. 23, respectively.

Four-year overall survival rates in the groups were nearly identical at 98.5% for BrECADD and 98.2% for BEACOPP. In regard to fertility, follicle-stimulating hormone recovery rates after 1 year were higher in the BrECADD group in both men (67% vs. 24%, respectively) and women (89% vs. 68%, respectively). Birth rates were also higher in the BrECADD group (n = 60 vs. n = 43 in the BEACOPP group).

Nearly two-thirds of those in BrECADD group (64%) required 12 weeks of therapy — four cycles. As for treatment-related morbidity toxicities, they were less common in the BrECADD group vs. the BEACOPP group (42% vs. 59%, respectively, P < .0001), and 1% of BrECADD-treated had them at 1 year.

Oncologist Julie R. Gralow, MD, chief medical officer and executive vice president of ASCO, welcomed the findings at the ACO news briefing. “By replacing some pretty toxic chemo with an antibody-drug conjugate [brentuximab vedotin], and changing the regimen a bit, and using PET scan to determine the number of cycles received, the long-term outcomes were maintained, if not even improved upon,” said Dr. Dr. Gralow, who was not involved in the study.

In addition, she said, the findings about fertility are good news because “these are young people who probably haven’t started a family yet, and we’re increasing the odds that they will be able to do so after survival.”

Moving forward, she said, “we will need to have some discussion on how this relates to ABVD, which is a more commonly used regimen in the United States right now.” ABVD refers to a combination of doxorubicin hydrochloride, bleomycin sulfate, vinblastine sulfate, and dacarbazine.

Takeda funded the study. Dr. Borchmann reported ties with BMS, GmbH & Co, Incyte, MSD/Merck, Roche, Takeda/Millennium, Miltenyi, Amgen, and Novartis. Some of the other study authors reported various disclosures. Dr. Odejide and Dr. Gralow have no disclosures.

A reformulation of the multiple cancer drugs in the combination treatment known as BEACOPP boosted progression free survival vs. the original therapy in adult patients with advanced-stage classical Hodgkin lymphoma, a large, open-label, phase III trial found.

At a median follow-up of 4 years, progression-free survival for the new treatment, known as BrECADD, was 94.3% vs. 90.9% for BEACOPP (hazard ratio, 0.66, 95% CI, P = .035), researchers led by Peter Borchmann, MD, assistant medical director of hematology and oncology at the University Hospital of Cologne, Germany, reported at the annual meeting of the American Society of Clinical Oncology (ASCO).

“These results are really striking,” said hematologist-oncologist Oreofe O. Odejide, MD, MPH, of the Dana-Farber Cancer Institute and Harvard Medical School, Boston, who was not involved in the study and commented on it during an ASCO news briefing. “This is really poised to impact the standard-of-care treatment for patients with advanced-stage classical Hodgkin lymphoma.”

As Dr. Borchmann explained at the briefing, Hodgkin lymphoma is the most common cancer among young adults. “The median age at onset is around 30 years, and it can be primarily cured with chemotherapy. Intensified chemotherapy probably is better primary lymphoma control than less intensive treatment, but this comes at the cost of treatment-related adverse events.”

Dr. Borchmann and colleagues developed the existing treatment known as BEACOPP, a combination of bleomycin, etoposide, doxorubicin, cyclophosphamide, vincristine, procarbazine, and prednisone. “It’s our standard of care due to its high primary cure rate, which is reflected by compelling progression-free survival,” he said.

However, he said, “it’s a high burden of treatment.” The investigational treatment, BrECADD, includes six drugs instead of seven: brentuximab vedotin, etoposide, cyclophosphamide, doxorubicin, dacarbazine, and dexamethasone. Two of the additions — brentuximab vedotin and dacarbazine — are cancer drugs, and dexamethasone is a steroid. There is one fewer cancer drug in the new formulation.

In the international HD21 trial (9 countries, 233 sites), researchers recruited patients aged 18-60 who received four or six cycles of either BEACOPP or BrECADD. The doses were guided by PET2 findings.

In the intention-to-treat cohort of 1,482 subjects (median age 31.1, 44% female), 742 were assigned to BrECADD and 740 to BEACOPP.

There were few early treatment failures in the BrECADD group vs. BEACOPP. The numbers who had primary progression within the first 3 months were 5 vs. 15, respectively, and the numbers reaching early relapse between months 3 and 12 were 11 vs. 23, respectively.

Four-year overall survival rates in the groups were nearly identical at 98.5% for BrECADD and 98.2% for BEACOPP. In regard to fertility, follicle-stimulating hormone recovery rates after 1 year were higher in the BrECADD group in both men (67% vs. 24%, respectively) and women (89% vs. 68%, respectively). Birth rates were also higher in the BrECADD group (n = 60 vs. n = 43 in the BEACOPP group).

Nearly two-thirds of those in BrECADD group (64%) required 12 weeks of therapy — four cycles. As for treatment-related morbidity toxicities, they were less common in the BrECADD group vs. the BEACOPP group (42% vs. 59%, respectively, P < .0001), and 1% of BrECADD-treated had them at 1 year.

Oncologist Julie R. Gralow, MD, chief medical officer and executive vice president of ASCO, welcomed the findings at the ACO news briefing. “By replacing some pretty toxic chemo with an antibody-drug conjugate [brentuximab vedotin], and changing the regimen a bit, and using PET scan to determine the number of cycles received, the long-term outcomes were maintained, if not even improved upon,” said Dr. Dr. Gralow, who was not involved in the study.

In addition, she said, the findings about fertility are good news because “these are young people who probably haven’t started a family yet, and we’re increasing the odds that they will be able to do so after survival.”

Moving forward, she said, “we will need to have some discussion on how this relates to ABVD, which is a more commonly used regimen in the United States right now.” ABVD refers to a combination of doxorubicin hydrochloride, bleomycin sulfate, vinblastine sulfate, and dacarbazine.

Takeda funded the study. Dr. Borchmann reported ties with BMS, GmbH & Co, Incyte, MSD/Merck, Roche, Takeda/Millennium, Miltenyi, Amgen, and Novartis. Some of the other study authors reported various disclosures. Dr. Odejide and Dr. Gralow have no disclosures.