High-dose melphalan with autologous stem cell support has been an integral part of myeloma therapy for more than 25 years, either as salvage therapy or as consolidation of an initial remission. Although multiple phase 3 trials have demonstrated that this therapy results in higher response rates and longer remission times than conventional chemotherapy, the use of thalidomide, lenalidomide, and bortezomib as induction therapy has limited the clinical relevance of these trials. Moreover, ongoing trials have shown that initial induction therapy may affect transplantation outcome, and that long-term disease control can be achieved in a substantial number of patients with a variety of posttransplantation maintenance therapies. This article summarizes the results of ongoing and recently published clinical trials and describes how they have affected current transplantation recommendations.