RecruitingPhase 2Drug trialSelinexor, Venetoclax, and Dexamethasone (XVenD) in t(11;14)-Positive Relapsed/Refractory Multiple MyelomaThe purpose of this research is to determine whether the combination of selinexor, venetoclax, and dexamethasone therapy can increase anti-cancer effects in patients with translocation 11;14-positive (t(11;14)), relapsed/refractory myeloma (RRMM).