针对可切除头部和部状细胞癌的免疫疗法的进展
Jun Li1, Binbin Pan1, Yunyan Tai2
1Department of Oncology, Renmin Hospital Hubei University of Medicine, Shiyan, Hubei, 442000, People's Republic of China.
Medical oncology (Northwood, London, England)
|December 12, 2025
概括
免疫检查点抑制剂在头癌治疗中表现有前途,在外科手术期间改善生存率. 需要进一步的研究来优化它们的使用和减少副作用.
科学领域:
- 在瘤学瘤学.
- 免疫治疗是一种免疫疗法.
- 头部和部癌症研究研究
背景情况:
- 头部和部状细胞癌 (HNSCC) 切除的复发率很高.
- 常规辅助化学放射治疗 (CRT) 对HNSCC的疗效已经平稳.
- 免疫检查点抑制剂 (ICI) 在外科手术治疗中提供了进步.
研究的目的:
- 系统地审查最近对HNSCC的术后治疗中ICI的研究.
- 评估不同ICI和组合疗法的有效性.
- 确定未来研究HNSCC治疗的领域.
主要方法:
- 对四项关键临床试验 (KEYNOTE-689,NIVOPOSTOP,C-POST,NeoRTPC02) 的系统审查.
- 对治疗结果的分析,包括疾病进展,死亡率,无疾病生存期 (DFS) 和病理完整反应 (pCR).
- 基于生物标志物的疗效评估,如编程细胞死亡-L1 (PD-L1).
主要成果:
- 与标准治疗相结合的 pembrolizumab 减少了 34% 的进展/死亡率 (FDA 批准 PD-L1 CPS ≥10).
- 辅助尼沃卢马布与CRT改善了3年的DFS (63.1%对52.5%),无论PD-L1状态如何.
- 辅助剂塞米普利马布在高风险皮肤状细胞癌 (HR=0.32) 中显示了DFS优势.
- 低剂量放射治疗与免疫化疗实现了60.9%的PCR率.
结论:
- 在术后的HNSCC治疗中,ICI代表了显著的进步.
- 需要进一步的研究来确定最佳的治疗策略,辐射减少,器官保存和生物标志物选择.
- 未来的努力应侧重于跨学科的合作,以定制精确的治疗方案,以改善5年生存率和生活质量.
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