Presentations at the Society for Immunotherapy of Cancer (SITC) 2026 Annual Meeting, taking place in Phoenix, AZ, November 4-8, 2026. The poster presentation will summarize pooled safety data across the FIH study and the Phase 1/2 Agni-01 multicenter study, and an efficacy update from Agni-01 patients treated at the recommended phase 2 dose (n=15).

In addition, a trial-in-progress poster describing the phase 2 registration-enabling cohort of Agni-01 evaluating amsoki-cel in patients with ICI-resistant advanced melanoma will be presented.

Poster Presentation Details:

  • Title: OBX-115 TIL cell therapy in ICI-resistant advanced melanoma: Pooled safety and updated efficacy with minimally invasive tumor tissue procurement, low-dose lymphodepletion, and IL2-free regimen
  • Session Title: Poster Session
  • Abstract Number: 566
  • Date: Saturday, November 7, 2026
  • Location: PCC-North Building-Lower Level-Exhibition Halls 4-5-6
  • Lead Author: Rodabe N. Amaria, M.D., Department of Melanoma Medical Oncology, The University of Texas MD Anderson Cancer Center



     
  • Title: Trial in progress: Agni-01 phase 2 cohort of OBX-115 tumor-infiltrating lymphocyte (TIL) cell therapy in patients with advanced melanoma
  • Session Title: Poster Session
  • Abstract Number: 570
  • Date: Saturday, November 7, 2026
  • Location: PCC-North Building-Lower Level-Exhibition Halls 4-5-6
  • Lead Author: Gino K. In, M.D., Division of Oncology, Norris Comprehensive Cancer Center, Keck School of Medicine, University of Southern California