Overview Fecal Microbiota Transplant (FMT) in Melanoma Patients Status: Active, not recruiting Trial end date: 2023-12-01 Target enrollment: Participant gender: Summary The main goal of this research study is to determine if the fecal microbiota transplant (FMT) improves the body's ability to fight your cancer. Phase: Phase 2 Details Lead Sponsor: Zarour, Hassane, MDCollaborator: Merck Sharp & Dohme Corp.Treatments: Pembrolizumab