Joly F, Sevin E, Lortholary A, Priou F, Paitel JF, Fabbro M, Henry-Amar M, Hamond K, Bourgeois H. Association of pegylated liposomal doxorubicin and ifosfamide in early recurrent ovarian cancer patients: a multicenter phase II trial.
Gynecol Oncol 2009;
116:312-6. [PMID:
19887304 DOI:
10.1016/j.ygyno.2009.09.036]
[Citation(s) in RCA: 6] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/19/2009] [Revised: 09/23/2009] [Accepted: 09/28/2009] [Indexed: 10/20/2022]
Abstract
OBJECTIVE
To evaluate the efficacy of pegylated liposomal doxorubicin (PLD) and continuous infusion ifosfamide (IFO) in ovarian cancer patients who relapse within 1 year after first-line paclitaxel-platinum-based chemotherapy.
METHODS
Patients were stratified according to treatment-free interval (TFI) (<or >or=6 months). PLD (40 mg/m(2), day 1), IFO (1700 mg/m(2), infusion days 1-3), and mesna were given every 28 days for 6-9 cycles. Primary endpoint was objective response rate (ORR). Secondary endpoints were response duration, progression free survival (PFS), overall survival (OS), and toxicity.
RESULTS
There were 98 evaluable patients (58%, TFI<6 months). Median number of cycles was 5 (range: 1-9). The frequency of grade 3/4 anemia, thrombocytopenia, and neutropenia was 7%, 3%, and 48%, respectively; febrile neutropenia was 3%. A low rate of grade 3/4 non-hematologic toxicities was reported, including nausea/vomiting (3/4%), hand-foot syndrome (2%), and mucositis (2%). The ORR was 28% (41% and 19% in patients with TFI >or=6, or <6 months, respectively); rate of disease stabilization was 26%; response duration and median OS were 6 (2.4-26) and 14 (1-46) months, respectively.
CONCLUSION
The combination of PLD and continuous IFO is a feasible and efficient treatment in patients with relapsed ovarian cancer, especially with TFI between 6 and 12 months. This regimen may represent an alternative to platinum reintroduction and should be evaluated in a randomized trial.
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