Overview An Open-Label, Phase 1b Study of Acalabrutinib With and Without Dexamethasone in Subjects With Multiple Myeloma Status: Completed Trial end date: 2019-04-26 Target enrollment: Participant gender: Summary To characterize the safety profile of acalabrutinib with and without dexamethasone in subjects with relapsed or refractory Multiple Myeloma (MM) Phase: Phase 1 Details Lead Sponsor: Acerta Pharma BVCollaborator: Acerta Pharma, LLCTreatments: AcalabrutinibBB 1101DexamethasoneDexamethasone 21-phosphateDexamethasone acetate