主要研究结果:
• 评估帕博利珠单抗单药或联合新辅助治疗,随后辅助帕博利珠单抗治疗IIIB-D期黑色素瘤
• 帕博利珠单抗联合TIGIT抑制剂(vibostolimab)(A组)、帕博利珠单抗联合溶瘤病毒gebasaxturev (coxsackievirus A21)(B组)与帕博利珠单抗单药(C组):
• pCR分别为38%、28%与40%
• MPR分别为50%、40%与47%
• 安全性可管理,TRAE分别为92%、84%与80%;3/4级TRAE分别为8%、28%、7%,无因AE导致的死亡
• 探索性RECIST 1.1 ORR分别为50%、32%与27%
参考文献:
Dummer R, Robert C, Scolyer RA, Taube JM, Tetzlaff MT, Menzies AM, Hill A, Grob JJ, Portnoy DC, Lebbe C, Khattak MA, Cohen J, Bar-Sela G, Mehmi I, Shapira-Frommer R, Meyer N, Webber AL, Ren Y, Fukunaga-Kalabis M, Krepler C, Long GV. Neoadjuvant anti-PD-1 alone or in combination with anti-TIGIT or an oncolytic virus in resectable stage IIIB-D melanoma: a phase 1/2 trial. Nat Med. 2025 Jan 7. doi: 10.1038/s41591-024-03411-x. Epub ahead of print. PMID: 39775043.