萨西图祖马布Govitecan与Docetaxel对先前治疗的先进或转移性非小细胞肺癌:随机的,开放的标签III期EVOKE-01研究
Luis G Paz-Ares1, Oscar Juan-Vidal2, Giannis S Mountzios3
1Hospital Universitario 12 de Octubre, H12O-CNIO Lung Cancer Unit, Complutense University and Ciberonc, Madrid, Spain.
概括
在转移性非小细胞肺癌中,Sacituzumab govitecan显示了与多塞塔塞尔相比的数值整体生存率的改善. 这种益处在那些对抗PD-(L) 1治疗无反应的患者中显著,耐受性更好.
科学领域:
- 在瘤学瘤学.
- 翻译研究是翻译研究.
- 临床试验 临床试验
背景情况:
- 经过标准疗法后的转移性非小细胞肺癌 (mNSCLC) 提出了治疗挑战.
- 以前对mNSCLC的治疗方法包括基于的化疗,抗PD-(L) 1剂,以及针对可操作基因组改变 (AGAs) 的向疗法.
研究的目的:
- 为了评估sacituzumab govitecan (SG) 的疗效和安全性,与mNSCLC患者的多塞塔塞尔相比.
- 该研究的重点是患者的疾病进展,尽管基化疗,抗PD-(L) 1疗法和针对AGAs的向治疗.
主要方法:
- EVOKE-01研究是一项开放式的III期试验,患者随机分为1:1接受SG或多塞塔克塞尔.
- 分层因素包括组织学,对先前的抗PD-(L) 1治疗的反应,以及先前的AGA治疗.
- 主要终点是整体生存 (OS);次要终点包括无进展生存 (PFS),客观反应率和安全.
主要成果:
- 统计学上没有达到总生存的初级终点;然而,在SG (中位数11.1个月) 与dcetaxel (中位数9.8个月) 相比,观察到数值OS改善.
- 在mNSCLC患者的小组中观察到显著的整体存活益处,这些患者对他们的最后一种含有抗PD-(L) 1的疗法没有反应,3.5个月的中位数OS增加有利于SG.
- 与多塞塔塞尔相比,sacituzumab govitecan表现出更有利的安全性概况,治疗相关的不良事件导致中止较少.
结论:
- 虽然在统计学上不显著,但sacituzumab govitecan在重度预处理的mNSCLC中显示出跨组织学总体存活率的数值改善.
- 在mNSCLC患者中观察到具有临床意义的整体生存益处,mNSCLC患者对他们的最后一种含有anti-PD-(L) 1的疗法没有反应.
- 沙西图祖马布 (govitecan) 的耐受性比多塞塔塞尔 (docetaxel) 更好,符合其已知的安全性概况,并且没有出现新的安全性问题.
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