RecruitingPhase 2Drug trialA Study to Evaluate the Efficacy and Safety of Belantamab Mafodotin in Combination With Cyclophosphamide, Bortezomib, and Dexamethasone in Adult Participants With Newly Diagnosed Amyloid Light Chain (AL) AmyloidosisThe study aims to evaluate the efficacy and safety of belantamab mafodotin in combination with cyclophosphamide, bortezomib, and dexamethasone in adult participants with newly diagnosed (ND) AL amyloidosis .