Bendamustine combined with anti-CD20 monoclonal antibody in the first-line treatment of older patients with indolent B-cell non-Hodgkin lymphoma: a multicenter retrospective study
姝超 秦, 祎 缪, 昭亮 张, 捷 张, 玉叶 史, 雨青 苗, 伟英 顾, 维成 郑, 祝霞 贾, 国强 林, 海雯 倪, 小红 徐, 敏 徐, 晓艳 谢, 铃 王, 芸 庄, 巍 张, 萍 柳, 建勇 李, 文瑜 施

TL;DR
This study shows that combining bendamustine with anti-CD20 monoclonal antibodies is effective and safe for older patients with indolent B-cell non-Hodgkin lymphoma.
Contribution
The study provides real-world evidence on the efficacy and safety of bendamustine plus anti-CD20 monoclonal antibodies in elderly B-iNHL patients.
Findings
The overall response rate was 92.0% with 54.3% achieving complete remission.
The 2-year progression-free survival rate was 87.5% and overall survival rate was 83.2%.
33.3% of patients experienced grade 3 or higher adverse events, primarily infections and neutropenia.
Abstract
评估苯达莫司汀联合抗CD20单抗一线治疗老年惰性B细胞非霍奇金淋巴瘤(B-iNHL)患者的疗效与安全性。 回顾性分析2019年12月1日至2024年4月20日期间在江苏省淋巴瘤协作组16家医院就诊的159例老年B-iNHL患者应用苯达莫司汀联合抗CD20单抗(利妥昔单抗或奥妥珠单抗)治疗的疗效及安全性。其中139例(87.4%)应用BR(苯达莫司汀+利妥昔单抗)方案治疗,20例(12.6%)应用BG(苯达莫司汀+奥妥珠单抗)方案治疗。 159例患者中男101例(63.5%)、女58例(36.5%),中位年龄为69(60~84)岁。138例(86.8%)患者可评估疗效,其中75例(54.3%)患者达完全缓解,52例(37.7%)患者达部分缓解,总有效率为92.0%。中位随访24(4~64)个月,患者无进展生存率为(87.5±3.0)%,总生存率为(83.2±3.3)%。死亡的27例患者中,仅6例(22.2%)伴有疾病进展。每周期苯达莫司汀中位应用剂量为73.0(50.8~89.7)mg·m−2·d−1,第1、2天用药。53例(33.3%)患者出现3级及以上的不良反应,感染(30例,18.9%)发生率最高,其次是中性粒细胞减少(24例,15.1%)。 真实世界老年B-iNHL患者一线应用苯达莫司汀联合抗CD20单抗疗效较好,安全性可控,耐受性较好。
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Taxonomy
TopicsLymphoma Diagnosis and Treatment · CAR-T cell therapy research · Cutaneous lymphoproliferative disorders research
