Overview Avelumab in Combination With Gemcitabine in Advanced Leiomyosarcoma as a Second-line Treatment Status: Recruiting Trial end date: 2022-12-31 Target enrollment: Participant gender: Summary A Phase 2 trial of avelumab plus gemcitabine in advanced leiomyosarcoma as a second line treatment Phase: Phase 2 Details Lead Sponsor: Gachon University Gil Medical CenterCollaborators: Chong Kun Dang Pharmaceutical Corp.Merck KGaAMerck KGaA, Darmstadt, GermanyTreatments: Antibodies, MonoclonalAvelumabGemcitabine