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OBX Obsidian Therapeutics

Obsidian Therapeutics Inc is a clinical-stage biopharmaceutical company harnessing novel protein-regulation technology to develop engineered tumor infiltrating lymphocytes (TIL) cell therapies for the treatment of patients with solid tumors. The company's proprietary cytoDRiVE platform is versatile and allows it to lev…

Assets on file: amsoki-cel

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Decision-gradeMaterialNotableMinor
Oct 5, 2026
03:22 PM
OBXObsidian Therapeutics, Inc.

amsoki-cel · NCT06060613 registry update

enrollment: 208 → 254

Trial registry changeClinicalTrials.gov
Oct 2, 2026
01:05 PM
OBXObsidian Therapeutics, Inc.

Obsidian to Present Updated Amsoki-cel (OBX-115) Phase 1/2 Data at SITC 2026

Obsidian will present pooled safety data from the FIH and Agni-01 studies plus updated efficacy from 15 patients treated at the RP2D of amsoki-cel in ICI-resistant advanced melanoma, plus a trial-in-progress poster on the Phase 2 registration-enabling cohort, at the SITC 2026 Annual Meeting on November 7, 2026. This is an update to previously disclosed Phase 1/2 data for the engineered TIL therapy.

Conference presentationCompany press release

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OBX FDA Calendar & Catalysts — Obsidian Therapeutics | Biopharma · FDA Approvals | SimianX AI