These preclinical results demonstrate that conditional 4-1BB stimulation combined with complete PD-1 blockade enhances antitumor immunity through complementary mechanisms. The acasunlimab and pembrolizumab combination is being evaluated in Phase 2 (NCT05117242) and pivotal Phase 3 (NCT06635824) trials in patients with metastatic non-small cell lung cancer after checkpoint inhibitor therapy failure.
10 months ago
Journal
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CD8 (cluster of differentiation 8) • IFNG (Interferon, gamma) • PD-L2 (Programmed Cell Death 1 Ligand 2) • IL2 (Interleukin 2) • GZMB (Granzyme B)