Abstract | OBJECTIVE: METHODS: Eligible patients had persistent or recurrent cervical cancer not amenable to curative intent treatment. No prior chemotherapy for recurrence was allowed. Treatment consisted of cisplatin 50 mg/m(2) day 1, topotecan 0.75 mg/m(2) days 1, 2 and 3 and bevacizumab 15 mg/kgday 1 every 21 days until disease progression or limiting toxicity. The primary endpoint was progression free survival at 6 months. We explored PET/CT as a potential early indicator of response to therapy. RESULTS: Twenty-seven eligible patients received a median of 3 treatment cycles (range, 1-19). Median follow-up was 10 months (range, 1.7-33.4). The 6-month PFS was 59% (80% CI: 46-70%). In 26 evaluable patients, we observed 1 CR (4%; 80% CI: 0.4-14%) and 8 PR (31%; 80% CI: 19-45%) lasting a median of 4.4 months. Ten patients had SD (39%; 80% CI: 25-53%) with median duration of 2.2 months. Median PFS was 7.1 months (80% CI: 4.7-10.1) and median OS was 13.2 months (80% CI: 8.0-15.4). All patients were evaluated for toxicity. Grade 3-4 hematologic toxicity was common ( thrombocytopenia 82% leukopenia 74%, anemia 63%, neutropenia 56%). Most patients (78%) required unanticipated hospital admissions for supportive care and/or management of toxicities. CONCLUSION: The addition of bevacizumab to topotecan and cisplatin results in an active but highly toxic regimen. Future efforts should focus on identification of predictive biomarkers of prolonged response and regimen modifications to minimize toxicity.
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Authors | Israel Zighelboim, Jason D Wright, Feng Gao, Ashley S Case, L Stewart Massad, David G Mutch, Matthew A Powell, Premal H Thaker, Eric L Eisenhauer, David E Cohn, Fidel A Valea, Angeles Alvarez Secord, Lynne T Lippmann, Farrokh Dehdashti, Janet S Rader |
Journal | Gynecologic oncology
(Gynecol Oncol)
Vol. 130
Issue 1
Pg. 64-8
(Jul 2013)
ISSN: 1095-6859 [Electronic] United States |
PMID | 23591400
(Publication Type: Clinical Trial, Phase II, Journal Article, Multicenter Study, Research Support, N.I.H., Extramural, Research Support, Non-U.S. Gov't)
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Copyright | Copyright © 2013 Elsevier Inc. All rights reserved. |
Chemical References |
- Antibodies, Monoclonal, Humanized
- Radiopharmaceuticals
- Fluorodeoxyglucose F18
- Bevacizumab
- Topotecan
- Cisplatin
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Topics |
- Adult
- Aged
- Antibodies, Monoclonal, Humanized
(administration & dosage, adverse effects)
- Antineoplastic Combined Chemotherapy Protocols
(administration & dosage, adverse effects)
- Bevacizumab
- Cisplatin
(administration & dosage, adverse effects)
- Disease-Free Survival
- Drug Administration Schedule
- Female
- Fluorodeoxyglucose F18
- Humans
- Middle Aged
- Multimodal Imaging
- Neoplasm Recurrence, Local
(diagnostic imaging, drug therapy)
- Positron-Emission Tomography
- Radiopharmaceuticals
- Tomography, X-Ray Computed
- Topotecan
(administration & dosage, adverse effects)
- Uterine Cervical Neoplasms
(diagnostic imaging, drug therapy)
- Young Adult
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