期刊
BRITISH JOURNAL OF HAEMATOLOGY
卷 193, 期 6, 页码 1123-1133出版社
WILEY
DOI: 10.1111/bjh.17420
关键词
anti‐ CD20; ofatumumab; rituximab; bendamustine; rituximab‐ refractory indolent non‐ Hodgkin lymphoma
类别
资金
- Novartis Pharma AG, Basel, Switzerland
This study compared the efficacy of ofatumumab and bendamustine combination therapy with bendamustine monotherapy in rituximab-refractory iNHL patients, showing no significant improvement in PFS and OS with the combination therapy.
The standard of care for indolent non-Hodgkin lymphoma (iNHL) is rituximab, an anti-CD20 antibody, with/without chemotherapy. However, multiple relapses are common in these patients. This phase 3, randomized study compared outcomes of a combination of ofatumumab (a second-generation anti-CD20 antibody) and bendamustine, with bendamustine alone in patients unresponsive to prior rituximab-based treatment. Overall, 346 patients were randomized to receive either the combination or bendamustine alone. Bendamustine was given for <= 8 cycles and ofatumumab for <= 12 cycles. The primary end-point was progression-free survival (PFS) after 215 protocol-defined events assessed by independent review committee (IRC). Median IRC-assessed PFS was 16 center dot 7 and 13 center dot 8 months in the combination and monotherapy arms respectively [hazard ratio (HR) = 0 center dot 82; P = 0 center dot 1390]. Median overall survival (OS) was 58 center dot 2 and 51 center dot 8 months in the combination and monotherapy arms respectively (HR = 0 center dot 89, P = 0 center dot 4968). The safety profile was consistent with previous reports. Overall, 73% and 80% of patients in the combination and monotherapy arms, respectively, experienced a >= grade 3 adverse event. The study did not meet its primary end-point. No significant improvement in PFS and OS was seen with the combination of ofatumumab and bendamustine as compared with bendamustine alone in rituximab-refractory iNHL (NCT01077518).
作者
我是这篇论文的作者
点击您的名字以认领此论文并将其添加到您的个人资料中。
推荐
暂无数据