Maintenance with Trabectedin in the Treatment of Platinum-Sensitive Recurrent Ovarian Cancer

Abstract

Ovarian cancer is the seventh most common type of cancer and the fifth leading cause of cancer death among women worldwide. The current usual therapeutic approach in this disease includes optimal cytoreductive therapy followed by platinum-based adjuvant chemotherapy, along with neoadjuvant chemotherapy prior to surgery in selected cases. The platinum-free interval (PFI) continues to be the most useful tool to assist in the selection of the subsequent therapy and to predict response to treatment. The combination of trabectedin and pegylated liposomal doxorubicin (PLD) is useful in patients with partially platinum-sensitive recurrent ovarian cancer, in patients who have previously received two or more platinum-based chemotherapy regimens, in patients who have already experienced a platinum-induced hypersensitivity reaction and in patients who have previously failed to respond to a platinum-based treatment. Case Presentation: A 64-years-old postmenopausal woman with pain, abdominal distension, and an altered intestinal transit and with partially platinum-sensitive recurrent ovarian cancer, was successfully treated with a second line of trabectedin chemotherapy in combination with PLD, followed by trabectedin in monotherapy. This case proves the effectiveness of the combination of trabectedin and PLD and demonstrates how the administration of trabectedin, even in monotherapy, allows to maintain an adequate clinical response with good tolerance to the treatment during more than two years of drug administration.