$ZLAB 公布 zoci(ZL-1310,DLL3 ADC)联合 atezolizumab 作为 ES-SCLC 一线治疗的首批数据 #ESMO2026。 https://ir.zailaboratory.com/news-releases/news-release-details/zai-labs-zocilurtatug-pelitecan-zoci-formerly-zl-1310
在无化疗双药方案中(zoci 1.6 mg/kg + atezolizumab,n=33):
→ 经确认的 ORR 为 81.8%
→ 6 个月 PFS 率为 81.9%
→ mPFS 尚未达到(在随访时间较长的亚组中,中位随访时间为 10 个月)
→ 与 zoci 相关的 ≥3 级 TEAEs 仅占 9.1%;无停药;大多为低级别 AEs
三联方案(+ carboplatin)显示出较高的 ORR(92.3%),但 ≥3 级毒性更多。
当前 SoC(IO + 化疗)通常可实现约 60–70% 的 ORR 和约 5 个月的 mPFS,且毒性更高。zoci + IO 看起来可能成为不含铂金的骨干治疗方案。
Zai Lab 正准备开展 zoci + IO 治疗一线 ES-SCLC 的全球 Phase 3 研究。
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Phase II randomized trial of carboplatin, pemetrexed, and bevacizumab with and without atezolizumab in stage IV non-squamous non-small cell lung cancer (NSCLC) patients who harbor a sensitizing EGFR mutation or have never smoked
https://esmocongress.esmo.orgZL 1310 (DLL3 ADC) plus atezolizumab ± carboplatin in extensive-stage small cell lung cancer: Part 1b/1c results from study ZL 1310 001
https://esmocongress.esmo.orgFinal overall survival (OS) results from BEATcc (ENGOT-Cx10/GEICO 68-C/JGOG1084/GOG-3030), a randomised phase 3 trial of first-line atezolizumab (atezo), chemotherapy (CT) and bevacizumab (bev) for metastatic, persistent or recurrent cervic
https://esmocongress.esmo.org来源:Minhua Chu · x.com
