Chemotherapy with pegylated liposomal doxorubicin and cisplatin in recurrent platinum-sensitive epithelial ovarian cancer |
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Authors: | Faruk Tas Duygu Derin Nese Guney Adnan Aydiner Erkan Topuz |
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Affiliation: | Institute of Oncology, Istanbul University, Capa, 34390, Istanbul, Turkey, faruktas2002@yahoo.com. |
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Abstract: | BACKGROUND: Pegylated liposomal doxorubicin (PLD) is the only nonplatinum agent to significantly improve survival in patients with platinum-sensitive recurrent ovarian cancer. The present study was designed to assess the efficacy and safety of PLD plus cisplatin combination therapy in these patients. METHODS: Twenty-two women (median age, 57 years) with ovarian cancer that recurred 6 months or more after standard carboplatin and paclitaxel therapy were eligible for enrollment. Cisplatin was administered intravenously as a 60-min infusion on day 1, at a single dose of 60 mg/m(2), and PLD was given intravenously as a 1-h infusion on day 2, at a dose of 50 mg/m(2). Treatment cycles were repeated on an outpatient basis every 28 days. RESULTS: Hematological toxicity was mainly leucopenia/neutropenia, and this was the principal dose-limiting toxicity. Severe (grade III-IV) leucopenia/neutropenia was observed in 7 (32%) and 9 (41%) patients, respectively. Only 2 (9%) patients were complicated by febrile neutropenia. Grade III-IV anemia occurred in only 4 (18%) patients. Severe thrombocytopenia was not noted; only 5 patients (23%) had grade I-II toxicity. NO toxicity in biochemical parameters was noted. Several severe nonhematological adverse effects were managed according to standard protocols and were transient, as well as being well-tolerated. Twenty-one patients were evaluated for response. The overall response rate was 62% (13 of 21; 95% confidence interval [CI], 38%-82%), with four (19%) complete and nine (43%) partial responses. At the time of last follow-up, all of the 22 patients were alive. The median follow-up period was 8.5 months (range, 2 to 22 months). CONCLUSION: PLD combined with cisplatin at the schedule and dosage used in this study is an active and safe second-line chemotherapy regimen with acceptable and easily manageable toxicities in women with platinum-sensitive recurrent ovarian cancer. |
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Keywords: | Pegylated liposomal doxorubicin Cisplatin Recurrent Platinum-sensitive Ovarian cancer |
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