Dose escalation study of epirubicin and docetaxel in patients with advanced or recurrent breast cancer.

Background: Anthracyclines and taxanes are major cytotoxic drugs against breast cancer. To develop a combination of epirubicin (EPI) and docetaxel (DTX) in Japan, dose escalation and pharmacokinetic studies were performed in patients with advanced or recurrent breast cancer.

Methods: Twenty patients received EPI (40, 50 or 60 mg/m(2)) as 5-min intravenous infusion, followed by DTX infusion (50 or 60 mg/m(2)) over 1 h in cohorts of 3-6 patients.

[Pilot study-previously treated advanced non-small cell lung cancer].

This pilot study was performed to evaluate the safety and efficacy of weekly paclitaxel (TXL) administration by 1-hour infusion. A total of 10 patients with previously-treated advanced non-small cell cancer (NSCLC) were treated with weekly paclitaxel. TXL was administered weekly at a dose of 80 mg/m2, 3 times in a 4-week cycle, or 6 times in an 8-week cycle.