及时针对性治疗的临床价值 对于具有可操作的驱动器瘤基因的高级非小细胞肺癌患者
Thomas Stricker1,2, Neha Jain2, Esprit Ma3
1Tennessee Oncology, Nashville, TN, USA.
The oncologist
|February 28, 2024
概括
提前开始针对性疗法或在生物标志物测试后立即切换到这些疗法,可以改善高级非小细胞肺癌 (aNSCLC) 患者具有可操作驱动性瘤基因 (ADO) 的结果. 治疗延迟或非向治疗导致更差的结果.
科学领域:
- 在瘤学瘤学.
- 基因组学就是基因组学.
- 临床研究 临床研究
背景情况:
- 在获得生物标志物测试结果之前,很大一部分具有可操作驱动性瘤基因 (ADO) 的高级非小细胞肺癌 (aNSCLC) 患者接受非向治疗.
- 这突显了NSCLC及时,个性化的治疗启动的关键差距.
研究的目的:
- 评估一线 (1L) 向治疗 (TTs) 在aNSCLC和ADOs患者的时间的临床影响.
- 基于生物标志物测试结果,比较不同治疗启动策略之间的结果.
主要方法:
- 一个无标识的电子健康记录数据库 (2015年1月~2022年10月) 的回顾性分析.
- 包括患有aNSCLC和ADO (ALK,BRAF,EGFR,RET,MET,ROS-1,NTRK) 的患者 (≥18岁),在诊断后90天内进行了测试.
- 队列:"提前TT" (测试后≤42天),"切换者" (非TT然后TT ≤42天),"非切换者" (仅非TT).
主要成果:
- 分析了3540名患者;78%在社区环境中接受治疗,50%接受了下一代测序 (NGS).
- "交换者"和"提前TT"队列之间的结果没有显著差异.
- 与"提前 TT"相比,在"非切换者"中观察到较差的结果.
结论:
- 与非TT相比,在患有ADO的aNSCLC患者中,前期1L TT显示了改善的结果.
- 及时切换到TT后生物标志物结果,可以获得与前期TT类似的结果.
- 有机会提高NGS利用率,用于早期ADO识别和指导1L TT选择.
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