A combination of doxorubicin (30 mg/m2 iv), cisplatin (50 mg/m2 iv), and vinblastine (5 mg/m2 iv) repeated every 3-4 weeks was used to treat 55 patients with advanced stage III or IV or recurrent disease. Of the 42 fully evaluable patients, there were 3 complete responders (7%) and 10 partial responders (24%). Responses were of short duration (median of 8 months, range 3-15 months) and the median survival of all evaluable patients was only 10 months from the start of therapy. Leukopenia was the major toxicity and was at least moderate in two-thirds of patients. We conclude that the addition of cisplatin and vinblastine to doxorubicin does not improve the clinical utility of doxorubicin in patients with advanced endometrial cancer.