• Compugen's COM503, a potential first-in-class anti-IL-18 binding protein antibody licensed to Gilead, has entered Phase 1 clinical trials.
• The Phase 1 trial will assess the safety, tolerability, and pharmacokinetics of COM503 as a monotherapy and in combination with zimberelimab in advanced solid tumors.
• COM503 aims to enhance anti-tumor immune responses by blocking the IL-18 binding protein, releasing naturally occurring IL-18 within tumors.
• Compugen is responsible for the Phase 1 trial, with Gilead holding exclusive rights for further development and commercialization of COM503.