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Approval was based on the ROSEWOOD trial, which included 217 adults with relapsed or refractory follicular lymphoma randomized 2:1 to obinutuzumab plus zanubrutinib 160 mg orally twice daily until disease progression or unacceptable toxicity or to obinutuzumab alone. Participants had a median of three prior lines of treatment and as many as 11.
The overall response rate was 69% with zanubrutinib add-on vs 46% with stand-alone obinutuzumab (P = .0012). After a median follow-up of 19 months, the median duration of response was 14 months with obinutuzumab alone but not reached in the combination arm and estimated to be 69% at 18 months.
Across clinical trials, the most common adverse events with zanubrutinib were decreased neutrophil counts (51%), decreased platelet counts (41%), upper respiratory tract infection (38%), hemorrhage (32%), and musculoskeletal pain (31%). Serious adverse reactions occurred in 35% of patients.
The recommended zanubrutinib dose is 160 mg taken orally twice daily or 320 mg taken orally once daily until disease progression or unacceptable toxicity.
Previously approved indications for the kinase inhibitor include mantle cell lymphoma, Waldenström’s macroglobulinemia, chronic lymphocytic leukemia, and small lymphocytic lymphoma.
According to drugs.com, 120 80-mg capsules cost $15,874.
A version of this article appeared on Medscape.com .
Approval was based on the ROSEWOOD trial, which included 217 adults with relapsed or refractory follicular lymphoma randomized 2:1 to obinutuzumab plus zanubrutinib 160 mg orally twice daily until disease progression or unacceptable toxicity or to obinutuzumab alone. Participants had a median of three prior lines of treatment and as many as 11.
The overall response rate was 69% with zanubrutinib add-on vs 46% with stand-alone obinutuzumab (P = .0012). After a median follow-up of 19 months, the median duration of response was 14 months with obinutuzumab alone but not reached in the combination arm and estimated to be 69% at 18 months.
Across clinical trials, the most common adverse events with zanubrutinib were decreased neutrophil counts (51%), decreased platelet counts (41%), upper respiratory tract infection (38%), hemorrhage (32%), and musculoskeletal pain (31%). Serious adverse reactions occurred in 35% of patients.
The recommended zanubrutinib dose is 160 mg taken orally twice daily or 320 mg taken orally once daily until disease progression or unacceptable toxicity.
Previously approved indications for the kinase inhibitor include mantle cell lymphoma, Waldenström’s macroglobulinemia, chronic lymphocytic leukemia, and small lymphocytic lymphoma.
According to drugs.com, 120 80-mg capsules cost $15,874.
A version of this article appeared on Medscape.com .
Approval was based on the ROSEWOOD trial, which included 217 adults with relapsed or refractory follicular lymphoma randomized 2:1 to obinutuzumab plus zanubrutinib 160 mg orally twice daily until disease progression or unacceptable toxicity or to obinutuzumab alone. Participants had a median of three prior lines of treatment and as many as 11.
The overall response rate was 69% with zanubrutinib add-on vs 46% with stand-alone obinutuzumab (P = .0012). After a median follow-up of 19 months, the median duration of response was 14 months with obinutuzumab alone but not reached in the combination arm and estimated to be 69% at 18 months.
Across clinical trials, the most common adverse events with zanubrutinib were decreased neutrophil counts (51%), decreased platelet counts (41%), upper respiratory tract infection (38%), hemorrhage (32%), and musculoskeletal pain (31%). Serious adverse reactions occurred in 35% of patients.
The recommended zanubrutinib dose is 160 mg taken orally twice daily or 320 mg taken orally once daily until disease progression or unacceptable toxicity.
Previously approved indications for the kinase inhibitor include mantle cell lymphoma, Waldenström’s macroglobulinemia, chronic lymphocytic leukemia, and small lymphocytic lymphoma.
According to drugs.com, 120 80-mg capsules cost $15,874.
A version of this article appeared on Medscape.com .