SEQUENTIAL CHEMOTHERAPY IN GOOD-PROGNOSIS PATIENTS WITH SMALL-CELL LUNG-CANCER

A sequential combination chemotherapy regimen was evaluated in 23 patients with small-cell lung cancer (16, limited disease; 7, extensive disease). All patients had an Eastern Cooperative Oncology Group (ECOG) performance status of 0 or 1, normal serum sodium and albumin levels and alkaline phosphatase values of < 1.5 times the upper limit of normal. Treatment comprised ifosfamide and either vindesine or vincristine given on weeks 0, 2 and 4; cisplatin and etoposide given on weeks 6, 9 and 12; and doxorubicin and methotrexate given on weeks 15 and 17. The overall response rate at the end of chemotherapy was 91% and the complete response rate was 43%. Treatment was generally well tolerated and the delivered dose intensity was 83% of that projected. Median survival was 54 weeks, with 4 patients (17%) being alive 2 years after the completion of therapy.