Is combination chemotherapy superior to single-agent chemotherapy in second-line treatment?
Treatment of relapsed ovarian carcinoma is still a matter of controversy. One important question to be solved is the potential superiority of combination chemotherapy over single-agent chemotherapy. This is a field in which a nonconclusive small number of randomized clinical trials have been conducted, and therefore, definitive conclusions are lacking. Patients with recurrent platinum-resistant disease are better treated with sequential single agent, because of higher toxicity without clear benefit usually associated with combination chemotherapy. In patients with platinum-sensitive disease, we can choose between three options: single-agent carboplatin, single-agent new drug or platinum combination-based therapy. In this paper, we will review these options and recently closed or ongoing randomized clinical trials in this setting.
González-Martín
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Medical Oncology Service, University Hospital, Madrid, Spain. agonzalez.hrc@salud.madrid.org
D000971:Antineoplastic Combined Chemotherapy Protocols / Q000627:therapeutic use*; D019008:Drug Resistance, Neoplasm; D005260:Female; D006801:Humans; D009364:Neoplasm Recurrence, Local / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D010051:Ovarian Neoplasms / Q000188:drug therapy* / Q000401:mortality / Q000473:pathology; D016032:Randomized Controlled Trials as Topic