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新辅助剂PD-1/PD-L1与CTLA-4抑制剂结合用于固体恶性瘤:系统性审查和元分析
Shuang Huang1, Gang Zheng2, Kai Yang3
1Department of Stomatology, Shapingba Hospital affiliated to Chongqing University, No.44, Xiaolongkan New Street, Chongqing, Shapingba District, 400030, China.
将编程细胞死亡蛋白1 (PD-1) /编程死亡配体1 (PD-L1) 抑制剂与细胞毒性T淋巴细胞相关蛋白4 (CTLA-4) 抑制剂作为固体瘤的新辅助疗法相结合,不会提高疗效. 这种组合可能会增加严重不良事件的风险.
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:
- 在恶性固体瘤中用于新辅助治疗的PD-1/PD-L1抑制剂和CTLA-4抑制剂的组合仍然存在争议.
- 本系统性审查和元分析评估了这种综合方法的有效性和安全性.
结论:
- 将CTLA-4抑制剂添加到PD-1/PD-L1抑制剂中,作为固体瘤的新辅助疗法,不会提高疗效.
- 这种组合与3-4级不良事件的潜在风险增加有关.
- 限制包括小样本大小和单中心设计;需要大规模的多中心RCT.
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