No abstract

One‐hundred‐and‐fifty‐one patients with previously untreated multiple myeloma were allocated to treatment with either NOP regimen (mitoxantrone 16 mg/m2 and vincristine 2 mg day 1 and prednisolone 250 mg day 1–4 and 17–20) or M + P regimen (melphalan 0.25 mg/kg and prednisolone 100–200 mg/day day 1–4). Both regimens were repeated every 4 weeks and were scheduled for 1 year. Seventy‐seven patients were treated with NOP and 74 patients with M + P. No major clinical differences were recorded between the groups before treatment. Sixty percent of the patients responded (CR + PR) to NOP versus 64% to M + P (NS). The time to progression was 16 months (95% C.L. 14–51) in the NOP group versus 21 months (95% C.L. 15–27) in the M + P group (NS). The median survival was 14 months (7–21) in the NOP group and 31 months (21–43) in the M + P group (p = 0.02). NOP was significantly more toxic than M + P. Seven patients treated with NOP died due to infection and neutropenia and 1 patient died of cardiac toxicity, in contrast to 1 death due to infection and neutropenia in the M + P group. Gastrointestinal toxicity was acceptable in both groups. In conclusion, NOP was inferior to M + P as primary treatment of multiple myeloma.

Han hospiterte ved flere andre sykehus: Ullevål sykehus, Rikshospitalet, Haukeland sykehus og Regionsykehuset i Trondheim. I tillegg til de e gjennomførte han flere studiereiser til Danmark,