Oral Versus Intravenous Melphalan and Prednisone Treatment in Multiple Myeloma Stage II: A randomized study from the Myeloma Group of Central Sweden

Abstract

Eighty-one previously untreated patients with multiple myeloma stage II entered a randomized trial comparing oral melphalan (0.25 mg/kg/day; n = 40) with intravenous melphalan (0.125 mg/kg/day; n = 41) in combination with oral prednisone (2 mg/kg/day). The courses were given for 4 days and repeated every sixth week. The treatment groups were well comparable with regard to major prognostic factors. There was no statistically significant difference in the response rates, the response duration times and the survival times. No significant difference in non-hematological and hematological toxicity was noted. Since intravenous administration of melphalan did not result in a substantial increase in response rate or survival, this study supports the use of oral melphalan/prednisone as first-line therapy for patients with multiple myeloma.