High-dose chemotherapy and autologous bone marrow transplantation for myeloma

Abstract

In three studies we have attempted to increase the complete remission rate in a series of patients with multiple myeloma under the age of 69. A CR rate of 27% was seen in 63 patients treated with intravenous high-dose melphalan 140 m/m2 with or without the addition of high-dose methyl prednisolone 1 g/m2 for 5 days (in 22 patients). In a third study a CR rate of 50% was seen in 50 patients treated in a programme in which vincristine, adriamycin and methyl prednisolone was first given and patients then received high-dose melphalan 140-200 mg/m2 with an autologous bone marrow transplant where possible. Median remission duration in the first two studies was 19 months with a median survival of 5 years. A definition of complete remission in myeloma is proposed.