Phase II study of carboplatin and adriamycin as second line chemotherapy in small cell lung cancer.

ABSTRACT

A total of 25 patients with small cell lung cancer (SCLC) were treated with carboplatin and Adriamycin (CA) following symptomatic relapse after initial therapy, or because of static or progressive disease during primary treatment. Nine patients had disease within the thorax, and 16 had extensive metastases at relapse. The overall response rate to CA was 64% (20% complete response CR; 44% partial response PR). Survival from presentation in 22 of the patients who have died was 6-36 months (median 13 months), and the median survival from the commencement of CA was 23 weeks (range 1 week-11.5 months). The duration of CR was 4-8 months, and of PR 2-7 months. Hospital admission was required following 12% of cycles for management of the complications of treatment. The increasing use of first line regimens of short duration means that reassessment should be made of the activity of further therapy at relapse.