在临床实践中,针对小细胞肺癌的持续免疫疗法超过了进展
Ken Yamamoto1, Taira Ninomaru1, Hideaki Okada1
1Division of Thoracic Oncology, Kobe Minimally Invasive Cancer Center, Kobe, Japan.
Thoracic cancer
|April 16, 2024
概括
持续免疫检查点抑制剂 (ICI) 超出进展后显示在小细胞肺癌 (SCLC) 中具有前途. 这种方法可能为选择的SCLC患者提供有利的预后,需要进一步调查.
科学领域:
- 在瘤学瘤学.
- 免疫治疗是一种免疫疗法.
- 肺部病理学 肺部病理学
背景情况:
- 免疫检查点抑制剂 (ICI) 是非小细胞肺癌超出进展的标准.
- 关于小细胞肺癌 (SCLC) 进展后的连续ICI的数据有限.
研究的目的:
- 评估持续免疫检查点抑制剂 (ICI) 在小细胞肺癌 (SCLC) 患者的进展后的有效性.
主要方法:
- 在2019年9月至2022年12月期间,对36名SCLC患者进行化学免疫疗法 (阿特佐利祖马布或杜尔瓦卢马布) 的回顾性评估.
- 分析包括接受ICI超过进展的患者,评估治疗策略和结果.
主要成果:
- 总体应答率为67%,疾病控制率为86%.
- 中位数无进展生存时间为5.1个月,中位数治疗失败时间 (TTF) 为10.3个月.
- 14名患者 (39%) 接受了超过进展的ICI,其中86%在12个月内实现了TTF.
结论:
- 在SCLC中,超过进展的连续ICI显示了显著的治疗失败时间.
- 这种策略可能适用于选定的SCLC患者,可能改善预后.
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