在复发性/耐药霍奇金淋巴瘤中,布伦图西马布维多丁和化疗:一种倾向性得分匹配分析
Julia Driessen1,2, Fer de Wit1,2, Alex F Herrera3
1Department of Hematology, Amsterdam UMC, University of Amsterdam, and LYMMCARE Amsterdam, Amsterdam, The Netherlands.
Blood advances
|March 19, 2024
概括
布伦图西马布维多丁 (BV) 与救援化疗显示,在复发的古典霍奇金淋巴瘤 (cHL) 患者中,自主干细胞移植 (ASCT) 患者的无进展生存率 (PFS) 得到改善. 然而,BV并没有使患有初级耐火性cHL的人受益.
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:
- 复发性/耐药性 (R/R) 经典霍奇金淋巴瘤 (cHL) 是一个重大治疗挑战.
- 救生化疗后进行自身干细胞移植 (ASCT) 是R/R cHL的标准方法.
- 在这种情况下,布伦图西马布维多丁 (BV) 的作用需要通过直接比较进一步澄清.
研究的目的:
- 评估布伦图西马布维多丁 (BV) 对具有R/RcHL的可移植患者的影响.
- 为了比较含有BV的疗法与在ASCT之前的救援环境中的标准化疗的结果.
- 分析受益于BV整合的患者子组.
主要方法:
- 对来自10项临床试验的个体患者数据进行倾向评分匹配分析.
- 包括768名R/RcHL患者,比较一种BV队列 (n=386) 和一种仅接受化疗的队列 (n=382).
- 每组240名患者的匹配队列被分析为完整的代谢反应 (CMR) 和无进展生存 (PFS).
主要成果:
- 在BV和化疗队列之间,在ASCT前的CMR率或整体PFS中没有显著差异.
- 患有复发疾病的患者表现出明显更好的3年PFS与BV (80%对70%).
- 患有IV期疾病的患者在BV队列中也获得了更好的3年PFS;在初级耐火性疾病中没有发现好处.
结论:
- 布伦图西马布维多丁 (BV) 与救援化疗相结合,可能会改善ASCT复发的cHL患者的PFS.
- 在这种情况下,BV似乎对初级耐火性cHL患者没有益处.
- 需要进一步的研究,以优化在R/RcHL治疗策略中的BV利用.
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