Phase I study of irinotecan and cisplatin in combination with pelvic radiotherapy in the treatment of locally advanced cervical cancer: A GINECO trial
- PMID: 20226502
- DOI: 10.1016/j.ygyno.2009.12.027
Phase I study of irinotecan and cisplatin in combination with pelvic radiotherapy in the treatment of locally advanced cervical cancer: A GINECO trial
Abstract
Purpose: To define the recommended dose of the association of weekly irinotecan (Iri) and cisplatin (CP) with pelvic radiotherapy in Locally Advanced Cervical Cancer.
Patients and methods: Stage IB2-IV cervix cancer patients were treated with escalating doses of Iri starting from 30 mg/m(2) and a fixed dose of CP at 20 mg/m(2), both weekly concomitantly with a 45-Gy pelvic irradiation.
Results: Fifteen patients entered the study, 6 at level 1 (Iri 30 mg/m(2)), 3 at level 2 (Iri 40 mg/m(2)) and 6 at intermediate dose (Iri 35 mg/m(2)). Median age was 47 years (34-72), FIGO stage IB (n=1), IIB (n=7), III (n=6), IVA (n=1). The recommended dose was weekly Iri 35 mg/m(2) and CP 20 mg/m(2). Dose limiting toxicities (grades 3-4) were diarrhea, abdominal pain, febrile neutropenia and fatigue.
Conclusion: In cervix cancer patients, radiosensitization with weekly cisplatin and irinotecan is feasible, and the recommended doses are cisplatin 20 mg/m(2)/week and irinotecan 35 mg/m(2)/week for future phase II studies.
Copyright (c) 2009 Elsevier Inc. All rights reserved.
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