Overview OH2 Injection in Melanoma Status: Recruiting Trial end date: 2026-03-01 Target enrollment: Participant gender: Summary To evaluate the efficacy of OH2 injection in patients with unresectable or metastatic melanoma who have failed at least second-line standard therapy, using investigator-selected salvage chemotherapy or best supportive care (BSC) as controls. Phase: Phase 3 Details Lead Sponsor: Binhui Biopharmaceutical Co., Ltd.