将R-Bendamustine与R-CHOP Plus维护疗法作为毛囊淋巴瘤的第一线全身治疗进行比较:多中心回顾性GELTAMO研究
Mariana Bastos-Oreiro1, Antonio Gutierrez2, Almudena Cabero3
1Instituto de Investigación Sanitaria Gregorio Marañón (IiSGM), Hospital General Universitario Gregorio Marañón, 28007 Madrid, Spain.
Cancers
|April 13, 2024
概括
与R-CHOP相比,Rituximab加Bendamustine (R-B) 随后的Rituximab维持疗法显著改善了晚期毛囊淋巴瘤 (FL) 的无进展生存率. 这种R-B疗法为FL患者提供了优越的前线治疗选择.
科学领域:
- 血液学 血液学 血液学
- 在瘤学瘤学.
- 临床试验 临床试验
背景情况:
- 利图西马布,环胺,多克索鲁比辛,温克里斯和普雷迪尼松 (R-CHOP) 和R-bendamustine (R-B) 是高级毛囊淋巴瘤 (FL) 的标准一线治疗方法.
- 在R-CHOP后维护rituximab可以改善结果,但在R-B后的疗效不太清楚.
研究的目的:
- 为了比较R-B与R-CHOP的疗效和安全性,然后在未经治疗的晚期FL中进行修复药维护.
- 为了评估两种治疗手臂之间的无进展生存 (PFS) 和整体生存 (OS).
主要方法:
- 来自17个中心的476名FL患者的回顾性分析,这些患者接受了基于R的治疗方案,并维持了rituximab.
- 在诱导和维持阶段的完整反应率,复发频率,细胞衰竭和不良事件的比较.
主要成果:
- 与R-CHOP相比,R-B显示出更高的完全响应率和更低的复发频率.
- R-CHOP与更频繁的诱导细胞衰竭和使用殖民地刺激因子有关.
- 维护R-B导致了更多的中性质衰减和传染性毒性,但没有影响整体死亡率.
结论:
- 在之前未经治疗的高级FL中,R-bendamustine之后的Rituximab维护提供了比R-CHOP更长的PFS,比R-CHOP更长.
- 老年患者可以从R-B中受益,而不会增加毒性.
- 虽然R-B维护有更多的不良事件,但它不会对生存结果产生负面影响.
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