Medically reviewed by Dr. Samuel Sarmiento, M.D., MPH on August 3, 2023 The combination of isatuximab, carfilzomib, and dexamethasone was found to be safe and efficacious for the treatment of relapsed multiple myeloma. Triplet regimens consisting of a proteasome inhibitor or immunomodulatory drug, a monoclonal antibody, and dexamethasone have substantially improved clinical outcomes in relapsed...