Inhibrx’s OX40 data provide a rationale—not yet proof—for a cancer-vaccine combination on September 08, 2026 Anti-OX40 Hexavalent Agonist Antibody INBRX-106 HPV-positive cancer Inhibrx Biosciences Keytruda OX40 agonist pembrolizumab Phase 2 Squamous cell carcinoma of the head and neck therapeutic cancer Vaccines +
Inhibrx's OX40 Agonist INBRX-106 Doubles Tumor Response Rate with Keytruda in Head and Neck Cancer Trial on May 11, 2026 Anti-OX40 Hexavalent Agonist Antibody INBRX-106 Clinical Trials Inhibrx Keytruda ORR OX40 agonist Squamous cell carcinoma of the head and neck +