Mitoxantrone in the treatment of advanced vulvar and vaginal carcinoma. A gynecologic oncology group study.

Nineteen evaluable patients with advanced carcinoma of the vulva or vagina were treated with mitoxantrone, 12 mg/m2, every 3 weeks. All patients had good performance status and measurable disease and only nine had received prior chemotherapy. No complete or partial responses were noted. The major toxicity was myelosuppression; other toxicity was mild, and no cardiac toxicity or drug deaths occurred. The median progression-free interval was 1.3 months for patients with vulvar cancer and 1.6 months for patients with vaginal cancer. Median survival was 3.2 months for patients with vulvar cancer and 2.7 months for patients with vaginal cancer. Mitoxantrone displays no activity in patients with advanced carcinoma of the vulva or vagina.