对PD-L1-阴性晚期NSCLC的第一线疗法的比较疗效:用重建的生存曲线进行网络元分析
Jie-Tao Ma1, Mei-Qi Yang1, Shu-Ling Zhang1
1Department of Oncology, Shengjing Hospital of China Medical University, Shenyang 110004, China.
Critical reviews in oncology/hematology
|July 17, 2025
概括
针对PD-L1阴性晚期非小细胞肺癌 (NSCLC) 的最佳一线治疗涉及亚型特定的策略. 双重免疫疗法和抗PD-1加化学疗法提供了可比的生存益处,用于非状NSCLC的bevacizumab含有的疗法显示出更好的结果.
科学领域:
- 在瘤学瘤学.
- 免疫治疗是一种免疫疗法.
- 临床试验 临床试验
背景情况:
- 没有可操作突变的编程死亡配体1 (PD-L1) 阴性高级非小细胞肺癌 (NSCLC) 的最佳一线治疗方法尚不确定.
- 基于组织学亚型的策略可能会改善这种患者群体的治疗结果.
研究的目的:
- 评估和比较PD-L1-阴性高级NSCLC的各种一线治疗方案.
- 为了确定组织学驱动的治疗策略在这个患者群体的疗效.
主要方法:
- 24个随机对照试验的系统审查和网络元分析 (NMA).
- 包括5035名患有PD-L1-阴性晚期NSCLC的患者.
- 使用R和Stata的生存曲线重建和统计分析.
主要成果:
- 抗PD-1加化疗 (CT) 和抗PD-1加抗CTLA-4在组织学未选择的NSCLC中显示出相似的疗效.
- 贝瓦西苏马布加抗PD-(L) 1加CT表明,非状NSCLC中最长的中位数无进展生存 (PFS) 和总生存 (OS) 是最长的.
- 抗PD-1加CT显著改善了状NSCLC的PFS和OS,而抗PD-L1加CT没有显著的益处.
结论:
- 双重免疫疗法和抗PD-1加CT为PD-L1阴性,组织学未选择的NSCLC提供了可比的生存益处.
- 基于组织学的个性化治疗策略,如用于非状细胞和抗PD-1加CT用于状细胞NSCLC的含贝瓦西祖马布的治疗方案,可优化患者的治疗结果.
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