title: Is there still a role for allogeneic stem-cell transplantation in multiple myeloma?
abstract: Despite significant improvements in survival for multiple myeloma patients through autologous stem-cell transplantation (SCT) and the introduction of novel drugs, the disease remains incurable for all but a small fraction of patients. Only allogeneic SCT is potentially curative, due in part to a graft-versus-myeloma effect. High transplant-related mortality with allogeneic SCT is currently the major limitation to wider use of this potentially curative modality. Mortality can be reduced through the use of lower-intensity conditioning regimens which allow engraftment of allogeneic stem cells, but this comes at a cost of higher rates of disease progression and relapse. Promising studies to improve outcomes of allogeneic transplants include the use of more intensive non-myeloablative conditioning regimens, tandem transplants, peripheral blood cells, graft engineering to improve the graft-versus-myeloma activity while reducing graft-versus-host disease (GVHD), post-transplant maintenance, and targeted conditioning therapies such as bone-seeking radioisotopes.
authors: University of Washington, Fred Hutchinson Cancer Research Center, 1100 Fairview Ave N, D5-390, Seattle, WA 98109, USA. wbensing@fhcrc.org
authors: William I
authors: WI
authors: Bensinger
mesh_terms: D006086:Graft vs Host Disease; D018380:Hematopoietic Stem Cell Transplantation / Q000379:methods*; D006801:Humans; D008137:Longitudinal Studies; D009101:Multiple Myeloma / Q000628:therapy*; D009364:Neoplasm Recurrence, Local / Q000517:prevention & control*; D009720:Nurse Clinicians; D019172:Transplantation Conditioning / Q000379:methods; D014184:Transplantation, Homologous / Q000009:adverse effects