Overview A Study of Anti-CTLA4 Antibody in People With Advanced Synovial Sarcoma Status: Terminated Trial end date: 0000-00-00 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether immune therapy with anti-CTLA4 antibody is effective in people with advanced synovial sarcoma. Phase: Phase 2 Details Lead Sponsor: Ludwig Institute for Cancer ResearchCollaborator: MedarexTreatments: AntibodiesAntibodies, MonoclonalImmunoglobulins