在患有复发性或耐火性大B细胞淋巴瘤的患者中,对利索卡巴丁基马拉莱乌塞尔的现实结果
Jennifer L Crombie1, Sairah Ahmed2, Matthew J Frigault3
1Dana-Farber Cancer Institute, Boston, Massachusetts, United States.
Blood
|March 3, 2026
概括
实验数据显示,利索卡巴丁基马拉利乌塞尔 (liso-cel) 对复发性/耐药性大B细胞淋巴瘤 (LBCL) 有效. 在广泛的患者群体中,CAR T细胞疗法显示出强烈的反应率和可管理的安全性.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 免疫治疗是一种免疫疗法.
背景情况:
- 复发性/耐药性大B细胞淋巴瘤 (R/R LBCL) 呈现出显著的未满足需求,特别是在老年患者或具有高风险特征的患者中.
- 利索卡巴丁基马拉莱克 (liso-cel) 是一种被批准用于R/R LBCL的仿真抗原受体T细胞 (CAR T细胞) 疗法,但在不同种群中实验数据至关重要.
研究的目的:
- 评价 liso-cel 在 R/R LBCL 的广泛患者群体中的实际有效性和安全性.
- 评估特定小组的结果,包括那些具有二次中枢神经系统参与,并发病症和身体状况不佳的小组.
主要方法:
- 来自国际血液和骨髓移植研究注册中心 (N=1116) 的现实世界数据的回顾性分析.
- 患者在2021年2月至2025年2月期间接受了 liso-cel.
- 输液后评估了有效性和安全性终点,平均随访时间为12.6个月.
主要成果:
- 在有效性可评估患者 (n=1109) 中,目标响应率 (ORR) 为81.2%,完整响应率 (CR) 为71.3%.
- 十二个月无进展生存率 (PFS) 和整体生存率 (OS) 分别为51.2%和67.6%.
- 在2.5%的患者中发生了≥3级细胞因子释放综合征 (CRS),而在9.2%的患者中发生了≥3级免疫效应细胞相关神经毒性综合征 (ICANS).
结论:
- 利索细胞在广泛的,现实世界的R/R LBCL患者群体中表现出强大的有效性和可管理的安全性.
- 这些发现支持在患有高风险疾病特征,并发病症和身体状况不佳的患者中使用 liso-cel.
- 现实世界的证据加强了利索-细胞作为R/R LBCL治疗选择的价值.
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