
ESMO 2026
2026 年 10 月 23–27 日 · Madrid · 共 4873 条
DELLPHI-304
★★★11 人 · 12 条
本事件热度走势
当前热度 5·可比范围峰值 6(10月27日 03:00)·近 24 小时可比范围变化 –·当前参与者 7
塔拉妥单抗(tarlatamab)是靶向DLL3/CD3的双特异性T细胞衔接器,可不依赖MHC-I限制性抗原递呈而重定向细胞毒性T细胞[6]。其III期DeLLphi-304研究已发表于《新英格兰医学杂志》:509例铂类化疗后进展的小细胞肺癌患者按254对255随机接受塔拉妥单抗或化疗(托泊替康、芦比替康或氨柔比星),主要终点为总生存期,预设期中分析(数据截止2025年1月29日)显示总生存显著长于化疗[1]。FDA据此于2025年11月传统批准其用于广泛期SCLC二线治疗[5][6];一项纳入六项III期随机试验的网络荟萃分析中,其OS排名最高(SUCRA 0.96)且安全性更优[3],日本亚组结果亦与全球人群一致[4]。
本次ESMO26年会上,DeLLphi-304以延长随访的总生存更新入选口头报告环节。据现场帖,全研究n=509,中位随访23个月时,塔拉妥单抗对比化疗的中位OS为13.6对8.4个月,HR 0.62(0.51–0.76);18个月OS率42%对24%;基线伴脑转移患者OS HR为0.52(0.38–0.70);≥3级治疗相关不良事件发生率为28%对63%。现场帖同时回顾,主要分析时中位OS为13.6对8.3个月,HR 0.60。
两条国内产业新闻对同一试验做了独立报道,核心数字与现场帖所引的主要分析一致:中位OS由化疗组的8.3个月延长至13.6个月,死亡风险下降40%(HR=0.60)[N1][N2]。新闻补充了现场帖未涉及的内容:该药于2026年4月、5月相继在国内获批三线和二线适应症,并被福建“惠闽宝2026”纳入特定高额药品报销目录[N1];陈晓教授访谈另给出ORR由化疗的20%升至35%,并提到中国桥接研究DeLLphi-307的ORR为39%[N2]。需注意新闻引用的是主要分析数字,而非本次延长随访的最新读数。
相对已发表认识,本次更新推进了一步:《新英格兰医学杂志》刊载的是期中分析[1],延长随访至中位23个月后OS获益仍保持(HR 0.62),并新增了18个月生存率、基线脑转移亚组生存与≥3级TRAE对比数据,更清晰地呈现了两组长期生存的差距。局限在于现场帖信息有限,延长随访下的PFS、缓解持续时间及详细安全性谱未披露;且该试验为开放标签设计[1],完整数据有待会议报告全文确认。
- 1.Tarlatamab in Small-Cell Lung Cancer after Platinum-Based Chemotherapy · N Engl J Med 2025
- 2.Plain language summary: tarlatamab for patients with previously treated small cell lung cancer · Future Oncol 2024
- 3.Systematic review and network meta-analysis: evaluation of systemic therapies for platinum refractory or resistant small cell lung cancer · Lung Cancer 2025
- 4.Tarlatamab in small cell lung cancer following platinum-based chemotherapy: subgroup analysis of Japanese patients from the DeLLphi-304 study · Int J Clin Oncol 2026
- 5.T-cell redirecting therapies in lung cancer - a comprehensive analysis of clinical trials · Front Immunol 2026
- 6.T-Cell Engagers in Lung Cancer: A Comprehensive Literature Review from Tarlatamab Approval to Next-Generation Strategies · Cancers (Basel) 2026
OncoAlert@OncoAlert Aya Mohamed | MSc, MD 🎗@Dr_Oncologista 引用@📢 #ESMO26 concomitant paper: Extended follow-up of #tarlatamab in patients with small-cell lung cancer after platinum-based chemo in the phase 3 DeLLphi-304 study. 🔗https://shorturl.at/QFAwC @JulienMazieres @pedrofrocha @UniklinikEssen @medizinischefakultaet @g_mountzios
Elvina Almuradova@Dr_ElvinaA Dra. María Natalia Gandur Quiroga@nataliagandur 引用@OncoAlert 4Sight Abstracts to be Presented at #ESMO26 Tarlatamab in Previously Treated SCLC: Extended Follow-Up of Overall Survival From the Phase 3 DeLLphi-304 Trial @charlesrudin @g_mountzios @cbcbc1971 @JulienMazieres @teekayowo @LuisPaz_Ares 🫁 Phase 3 (n=509): tarlatamab vs chemotherapy (topotecan, lurbinectedin or amrubicin) in SCLC after first-line platinum-based chemotherapy. Primary endpoint: OS; median follow-up 23 mo. ➡️ Median OS 13.6 vs 8.4 mo; HR 0.62 (0.51–0.76); 18-mo OS 42% vs 24% ➡️ Baseline brain metastases subgroup: OS HR 0.52 (0.38–0.70) ➡️ Grade ≥3 TRAEs 28% vs 63% ✅ Durable survival benefit with a manageable safety profile and no new safety signals, reinforcing tarlatamab as standard of care after first-line platinum-based chemotherapy. #LungCancer #SCLC 🎙️ Charles Rudin 👥 Giannis Mountzios · Longhua Sun · Byoung Chul Cho · Umut Demirci · Sofia Baka · Mahmut Gümüş · Antonio Lugini · Bo Zhu · Yan Yu · Ippokratis Korantzis · Ji-Youn Han · Tudor-Eliade Ciuleanu · Myung-Ju Ahn · Pedro Rocha · Julien Mazières · Sally Lau · Martin Schuler · Fiona Blackhall · Tatsuya Yoshida · Taofeek Owonikoko · Luis Paz-Ares · Tony Jiang · Ali Hamidi · Diana Gauto · Gonzalo Recondo (4Sight Made from Abstracts publicly available at the ESMO website) Pinging our faculty @christine_lovly, @GlopesMd, @DrSanjayPopat, @StephenVLiu, @jillfeldman4, @UOzkerim, @DrMirallas, @MartinReck2 , @bmassutis @UmbertoMalapel1 , @CharuAggarwalMD @peters_solange, @HenningWillers, @HHorinouchi, @BRicciutiMD, @PercyLeeMD, @bensolomon1, @Latinamd, @DrJNaidoo, @barlesi, @VanitaNoronha, @ChristianRolfo @Tony_Calles @s_couraud @marinagarassino @g_mountzios @BairdAM @barlesi @JFreemanDaily @Piuchagarrido @PercyLeeMD @bensolomon1 @VanitaNoronha @alexdrilon @JordiRemon @JulienMazieres @TerriConneran @HenningWillers
Giannis Mountzios@g_mountzios Urs Weber MD@UrsWeberMD 引用@📢 #ESMO26 concomitant paper: Extended follow-up of #tarlatamab in patients with small-cell lung cancer after platinum-based chemo in the phase 3 DeLLphi-304 study. 🔗https://shorturl.at/QFAwC @JulienMazieres @pedrofrocha @UniklinikEssen @medizinischefakultaet @g_mountzios
OncLive.com@OncLive ScienceLink@sciencelinkonco Stephen V Liu, MD@StephenVLiu Medthority@Medthority Medthority@Medthority Annals of Oncology@Annals_Oncology