RecruitingPhase 1Drug trialA Clinical Trial to Evaluate the Safety, Tolerability and Clinical Efficacy of M3T01 Monotherapy and in Combination With Pembrolizumab and Other Systemic TherapiesPhase 1 first-in-human, open-label, dose-escalation (3 + 3), dose-expansion clinical trial to evaluate the safety, tolerability and preliminary clinical efficacy of M3T01 (fully human IgG4/kappa monoclonal antibody targeting FasL) in subjects with metastatic or unresectable solid tumors.