期刊
GYNECOLOGIC ONCOLOGY
卷 114, 期 3, 页码 410-414出版社
ACADEMIC PRESS INC ELSEVIER SCIENCE
DOI: 10.1016/j.ygyno.2009.04.037
关键词
Recurrent ovarian cancer; Pegylated liposomal doxorubicin; CA125; Carboplatin
Objectives. Pegylated liposomal doxorubicin is one of the preferred alternatives for ovarian cancer patients with early relapse (<6 months) and taxane/carboplatin for late relapse (>12 months), but the optimal therapy for the partially platinum-sensitive (6-12 months) population has not been defined. This single-arm phase 11 trial was designed to assess the efficacy of pegylated liposomal doxorubicin (PLD)/carboplatin in ovarian cancer patients who relapse between 6 and 12 months after initial treatment with platinum-based chemotherapy. Methods. Ovarian cancer patients who previously completed a course of therapy with paclitaxel/carboplatin were administered PLD 30 mg/m(2) followed by carboplatin AUC 5 mg/mL/minute every 4 weeks. Results. Fifty-eight patients were enrolled in the study and 54 were eligible for the efficacy analysis, of whom most (75%) received at least 6 cycles of PLD/carboplatin. The objective response rate was 46% (4% CR and 42% PR). with an additional 33% experiencing disease stabilization >6 months. For those patients with measurable CA-125. the response rate was 66% (28% CR and 38% PR), with an additional 18% experiencing disease stabilization >6 months. Median time-to-progression was 10 months (1.5-25). Median overall survival was 19.1 months (2.2-38.9). The most frequent adverse effects were neutropenia, thrombocytopenia, and constipation. Conclusions. The combination of PLD/carboplatin is efficacious and well tolerated in women with partially platinum-sensitive ovarian cancer and represents a valuable alternative for patients who relapse within 612 months of completing paclitaxel/carboplatin chemotherapy. (C) 2009 Elsevier Inc. All rights reserved.
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