安洛丁尼布加多塞塔克塞尔与单独多塞塔克塞尔治疗先进非小细胞肺癌患者的第一线治疗失败:一个多中心,随机的II期试验
Xingxiang Pu1, Zemin Xiao2, Jia Li3
1Department of Medical Oncology, Lung Cancer and Gastrointestinal Unit, Hunan Cancer Hospital/The Affiliated Cancer Hospital of Xiangya School of Medicine, Central South University, Changsha, China.
Lung cancer (Amsterdam, Netherlands)
|March 29, 2024
概括
安洛丁尼布与多塞塔克塞尔结合,显著改善了晚期非小细胞肺癌 (NSCLC) 患者的无进展生存率. 这种组合疗法为那些一线基治疗失败的人提供了可行的替代方案.
科学领域:
- 在瘤学瘤学.
- 临床药理学 临床药理学
- 医学瘤学 医学瘤学
背景情况:
- 多塞塔克塞尔在晚期非小细胞肺癌 (NSCLC) 中表现出适度的疗效.
- 对先进的NSCLC患者进行改进的二线疗法是必要的,这些患者已经在一线基疗法上取得了进展.
研究的目的:
- 评估anlotinib加多塞塔克塞尔与多塞塔克塞尔单独治疗的治疗潜力和安全性.
- 评估这种组合作为高级NSCLC的二线治疗.
主要方法:
- 一个II期,随机对照试验,涉及83名患有晚期NSCLC的患者.
- 患者在一线基治疗失败后接受了anlotinib加多塞塔克塞尔或单独多塞塔克塞尔.
- 主要终点是无进展生存 (PFS);次要终点包括整体生存 (OS),客观反应率 (ORR),疾病控制率 (DCR) 和安全.
主要成果:
- 安洛丁尼布加多塞塔克塞尔组的PFS中位数显著长 (4.4个月与1.6个月,P=0.0002).
- 在组合手臂中观察到优异的ORR (32.5%对9.3%,P=0.0089) 和DCR (87.5%对53.5%,P=0.0007).
- 在两组之间,中位数的生存状态是相似的 (12.0 vs 10.9 个月,P=0.4803). 在接受免疫治疗的患者中,PFS的持续时间明显较长 (7.8 vs 1.7 个月).
- 与治疗相关的不良事件,主要是白血病和中性病,是可控的.
结论:
- 安洛丁尼布加多塞塔克塞尔是高级NSCLC患者的一个有前途的治疗选择.
- 这种组合在二线设置中显示出与多塞塔克塞尔单一治疗相比更好的疗效.
- 组合治疗的安全性概况被认为是可控的.
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