Inhibrx to Reveal Phase 2 HexAgon Data on INBRX-106 Sept. 8
San Diego – September 09, 2026 -- Inhibrx Biosciences, Inc. (Nasdaq: INBX) will webcast primary endpoint results from the randomized, controlled Phase 2 portion of its HexAgon study on Tuesday, September 8, 2026 at 5:00 a.m. Pacific Time.
Phase 2 data will compare INBRX-106 combination therapy against pembrolizumab alone
The study evaluates INBRX-106, a hexavalent OX40 agonist, combined with pembrolizumab against pembrolizumab monotherapy as a control arm. The trial enrolled first-line, treatment-naïve patients with PD-L1 positive (CPS ≥ 20) metastatic or unresectable recurrent Head and Neck Squamous Cell Carcinoma (HNSCC).