在高级非小细胞肺癌中不断变化的生存格局:一个中断的时间序列分析
Jianwei Ji1, Taoying Li1, Zhanwu Li1
1Department of Pharmacy, The Second Affiliated Hospital of Zhengzhou University, Zhengzhou, China.
Expert review of anticancer therapy
|February 5, 2026
概括
针对性疗法和免疫疗法等新型疗法显著改善了高级非小细胞肺癌 (NSCLC) 患者的生存率,特别是那些患有腺癌的人. 免疫疗法在现实世界中提供了最明显的生存益处.
科学领域:
- 在瘤学瘤学.
- 临床研究 临床研究
- 癌症流行病学 癌症流行病学
背景情况:
- 先进的非小细胞肺癌 (NSCLC) 治疗已经从传统化疗演变为向疗法和免疫疗法.
- 现实世界的数据对于了解这些新型治疗方式的影响至关重要.
研究的目的:
- 评估针对性治疗和免疫治疗与晚期NSCLC化疗相比的实际有效性.
- 评估这些治疗对整体生存率和特定癌症生存率的影响.
主要方法:
- 使用SEER数据库进行的回顾性队列研究 (32,899名患者).
- 分为三个治疗时期的分层:化疗 (1992-2002),向治疗 (2003-2014) 和免疫治疗 (2015-2022).
- 间断时间序列分析以评估生存趋势.
主要成果:
- 从化疗 (11.9个月) 到向治疗 (19.3个月) 和免疫治疗 (27.4个月) 的总体存活率显著增加.
- 针对性治疗 (0.36%) 和免疫治疗 (0.89%) 观察到癌症特异性3年生存率 (CSSR) 的年均增加.
- 腺癌患者在向治疗 (0.52%/年) 和免疫疗法 (0.83%/年) 中显示持续的CSSR改善;状细胞癌没有显著变化.
结论:
- 向疗法和免疫疗法导致了晚期NSCLC的生存率大幅提高,特别是在腺癌中.
- 免疫疗法证明了最重要的生存益处.
- 治疗疗效因子组而异,强调需要个性化治疗策略.
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