Treatment of superficial bladder tumors in a controlled trial with thio-TEPA versus adriamycin.

Forty-six patients with superficial transitional cell carcinoma of the bladder were randomized into two groups. Thio-TEPA or adriamycin were instilled periodically into the bladder and cystoscopic follow up was carried out. Both thio-TEPA and adriamycin proved to have similar efficacy in delaying tumor recurrence. Further investigations to establish better dose and interval schedules are indicated.