Obsidian Therapeutics to Present Updated Amsoki-cel (OBX-115) Phase 1/2 Data in Advanced Melanoma at SITC 2026 Annual Meeting
Obsidian Therapeutics announced it will present a poster of updated data from its Phase 1 first-in-human study and Phase 1/2 Agni-01 multicenter study of amsoki-cel (OBX-115) in patients with immune-checkpoint inhibitor-resistant advanced melanoma at the SITC 2026 Annual Meeting. The presentation covers patients from the single-center FIH study and the multicenter trial.
Why it matters — OBX watchers would care because this represents the latest clinical data update for amsoki-cel, the company's lead engineered TIL cell therapy candidate, in the hard-to-treat ICI-resistant advanced melanoma setting.