NCT05028348 2025-12-04A Study of Combination of Selinexor, Pomalidomide, and Dexamethasone (SPd) Versus Elotuzumab, Pomalidomide, and Dexamethasone (EloPd) in Subject With Previously Treated Multiple MyelomaEuropean Myeloma Network B.V.Phase 3 Active not recruiting117 enrolled