title: Melphalan and dexamethasone for patients with multiple myeloma who are not candidates for autologous stem cell transplantation.
abstract: BACKGROUND
  Multiple myeloma is a disease for which a number of treatment options are available. The choice of therapy is often based on factors such as cost, ease of administration and faster response as the survival rates are similar with most of the regimens. We assessed the efficacy of a combination of melphalan and dexamethasone as first-line therapy in patients with multiple myeloma who were not candidates for autologous stem cell transplantation.
  
  
  METHODS
  Thirty-four patients with multiple myeloma were included in the study. Patients received a maximum of 12 cycles of chemotherapy consisting of oral melphalan 8 mg/m2 on days 1-4 and oral dexamethasone 40 mg on days 1-4 and days 9-12 every 4 weeks. Patients were assessed for response on the basis of M proteins and a bone marrow biopsy with touch preparation.
  
  
  RESULTS
  The median follow up of surviving patients was 40 months. Nine patients (26.1%) had complete response/near complete response (5 had negative immunofixation) and 15 (44%) had partial response. The regimen was well tolerated and there were no therapy-related deaths. The 3-year overall and progression-free survival rates using the Kaplan-Meier method were 53% and 34%, respectively. The median duration of overall and progression-free survivals were 58 and 28 months, respectively.
  
  
  CONCLUSIONS
  The combination of melphalan and dexamethasone is safe and effective in patients with multiple myeloma who are not candidates for autologous stem cell transplantation.
authors.affiliation: Department of Medical Oncology, All India Institute of Medical Sciences, New Delhi 110029, India. atul1@hotmail.com
authors.forename: Atul
authors.initials: A
authors.lastname: Sharma
authors.forename: Nilesh
authors.initials: N
authors.lastname: Lokeshwar
authors.forename: Vinod
authors.initials: V
authors.lastname: Raina
authors.forename: Bidhu K
authors.initials: BK
authors.lastname: Mohanti
authors.forename: Rajive
authors.initials: R
authors.lastname: Kumar
mesh_terms: D000328:Adult; D000368:Aged; D000970:Antineoplastic Agents / Q000008:administration & dosage / Q000627:therapeutic use*; D003907:Dexamethasone / Q000008:administration & dosage / Q000627:therapeutic use*; D018450:Disease Progression; D005260:Female; D006801:Humans; D008297:Male; D008558:Melphalan / Q000008:administration & dosage / Q000627:therapeutic use*; D008875:Middle Aged; D009101:Multiple Myeloma / Q000188:drug therapy* / Q000401:mortality; D011446:Prospective Studies; D033581:Stem Cell Transplantation; D014182:Transplantation, Autologous; D016896:Treatment Outcome
chemical_list: D000970:Antineoplastic Agents; D003907:Dexamethasone; D008558:Melphalan