关于老年患者的免疫疗法与化疗相结合的真实世界数据,这些老年患者患有广泛的小细胞肺癌
Ke Zhao1,2, Shuangqing Lu2, Jiling Niu2
1Shandong University Cancer Center, Cheeloo College of Medicine, Shandong University, Jinan, 250117, Shandong, China.
BMC cancer
|March 15, 2025
概括
将免疫疗法添加到化疗中可以改善老年广泛阶段小细胞肺癌患者的无进展生存率,而不会增加毒性. 这种组合疗法提供了生存益处,特别是对于那些有大脑或肝脏转移的人.
科学领域:
- 在瘤学瘤学.
- 免疫治疗是一种免疫疗法.
- 化疗 化疗是一种化学疗法.
背景情况:
- 对于老年广泛阶段小细胞肺癌 (ES-SCLC) 患者治疗免疫疗法和化疗的临床数据有限.
- 本研究涉及联合免疫疗法和化疗在这个特定的人群中的疗效和安全性.
研究的目的:
- 评估结合化疗的免疫治疗在被诊断为ES-SCLC的老年患者中的疗效和安全性.
- 在这个患者群体中确定影响整体生存 (OS) 和无进展生存 (PFS) 的预后因素.
主要方法:
- 在2020年5月至2023年2月期间接受治疗的135名老年ES-SCLC患者 (≥70岁) 的回顾性分析.
- 在接受免疫疗法加化学疗法 (IO+ChT) 和仅接受化学疗法 (ChT-alone) 的患者之间比较结果.
- 使用Kaplan-Meier,日志等级测试和Cox回归模型进行生存和预后因子分析的统计分析.
主要成果:
- 免疫疗法加化疗组显示,中位数无进展生存时间显著改善 (8.26个月与6.59个月,P=.02).
- 两组之间没有观察到平均整体存活时间的显著差异 (14.20个月与11.44个月,P=.14).
- 添加免疫疗法并没有增加严重不良事件 (等级≥3) 或与免疫相关的不良反应的发生率;缺少肝转移和女性性别是OS的有利预后因素.
结论:
- 免疫疗法与化疗相结合,为老年ES-SCLC患者提供了生存益处.
- 这种组合疗法不会显著增加毒性,使其成为可行的治疗选择.
- 这些发现对优化老年人群中ES-SCLC治疗策略具有重大临床意义.
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