 - Patients must have completed a Total Therapy-like treatment regimen for newly diagnosed multiple myeloma consisting of induction chemotherapy and stem cell transplant within 4 months of study enrollment. The completed regimen may have also included post-transplant consolidation therapy, but post-transplant consolidation is not required. The regimen must have included, at minimum, a proteasome inhibitor, an immunomodulatory agent, and a corticosteroid. 