编程细胞死亡1抑制剂sintilimab以及局部发达的胰腺腺癌的并发性化疗
Shi-Qiong Zhou1, Peng Wan1, Sen Zhang1
1Department of Chemoradiotherapy, The First Affiliated Hospital of Yangtze University, Jingzhou 434000, Hubei Province, China.
World journal of clinical oncology
|July 29, 2024
概括
这项研究表明,添加sintilimab (PD-1抑制剂) 化学辐射疗法改善了局部晚期胰腺癌 (LAPC) 患者的生存率. 组合治疗是安全有效的,需要进一步研究.
科学领域:
- 在瘤学瘤学.
- 免疫治疗是一种免疫疗法.
- 胃肠道瘤学 胃肠道瘤学
背景情况:
- 胰腺腺癌是一种致命的癌症,预后不佳.
- 局部晚期胰腺癌 (LAPC) 存在重大治疗挑战.
- 目前LAPC的管理策略需要进一步优化.
研究的目的:
- 为了评估一种编程细胞死亡1 (PD-1) 抑制剂sintilimab的疗效和安全性,与LAPC的化学放射治疗相结合.
- 为了比较接受sintilimab加化学辐射治疗的患者和仅接受化学辐射治疗的患者之间的结果.
主要方法:
- 一项临床试验招募了64名LAPC患者,他们的ECOG性能状态为0或1.
- 观察组接受了sintilimab以及同时进行的化学放射治疗 (放射治疗,S-1,凝丁).
- 对照组仅接受了同时进行的化疗或放射治疗.
主要成果:
- 辛提利马布组的平均整体存活时间 (22.1 vs. 15.8 个月) 和无进展存活时间 (12.2 vs. 10.1 个月) 显著较长.
- 对象性应答率是 32.4% 的部分应答在辛蒂利马布组,而对照组的 20.0%.
- 严重的不良事件发生率相似 (26.5%对23.3%),没有与治疗相关的死亡.
结论:
- 辛提利马布与化学放射治疗相结合是一种有效和安全的LAPC治疗方法.
- 这种组合疗法显示出有前途的结果,需要进一步的临床研究.
- 这些发现支持在LAPC治疗范式中探索PD-1抑制剂.
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