RecruitingPhase 1Drug trialEfficacy and Safety Study of OMTX705, Monotherapy and Anti-PD-1-combined, in Subjects With Advanced Solid Tumors.Open-label, two parallel arm, multicenter, Phase 1 dose-escalation study to evaluate the safety and tolerability of OMTX705, both as monotherapy or in combination with pembrolizumab (Part 1) or tislelizumab (Part 2) in the treatment of patients with advanced or metastatic cancer in whom there is no available standard therapeutic option.