Combination of cisplatin, epirubicin, and cyclophosphamide (PEC regimen) in advanced or recurrent endometrial cancer: a retrospective clinical study.

摘要

The combination of cisplatin (50 mg/m2), epirubicin (60 mg/m2), and cyclophosphamide (600 mg/m2) (PEC regimen) was given every 4 weeks to 19 patients with advanced (n.2) or recurrent (n.17) endometrial cancer. The median number of cycles delivered to each patient was 5 (range, 2-8). All patients were evaluable for toxicity and 16 for response. Two (12.5%) patients experienced a complete response and 5 (31.2%) had a partial response, for an overall objective response rate of 43.7%. The median duration of objective response was 10 months (range, 3-28 months). Median survival was 10 months (range, 3-68+ months) in the whole series. According to response to chemotherapy, median survival was 12 months (range, 3-68+ months) for responders and 9 months (range, 6-17 months) for nonresponders. Hematologic toxicity was relatively frequent but it could be easily managed, and significant nonhematologic toxicities were not found except for nausea and vomiting. In conclusion, PEC regimen has a good activity in advanced or recurrent endometrial cancer, but the short duration of responses limits the impact of the treatment on survival time.