Hoffmann, R. A wiki for the life sciences where authorship matters. Nature Genetics (2008)

Editor

Personal info

View

About

Terms

Javascript disabled

Please enable Javascript support in your browser to use this application.

Instructions on how to enable JavaScript on different browsers can be found here: http://www.google.com/support/bin/answer.py?answer=23852.

[edit this page]

Lanciano, R. et al.

Lanciano, Calkins, Bundy, Parham, Lucci, Moore, Monk, O'Connor,

Randomized comparison of weekly cisplatin or protracted venous infusion of fluorouracil in combination with pelvic radiation in advanced cervix cancer: a gynecologic oncology group study.

PURPOSE: Concurrent chemoradiotherapy is the standard of care for locally advanced cervix cancer; the optimal chemotherapy regimen is not yet defined. This trial was designed to compare the outcome of protracted venous infusion (PVI) fluorouracil (FU) with standard weekly cisplatin and concurrent radiation therapy (RT). PATIENTS AND METHODS: Patients with stage IIB, IIIB, and IVA cervical cancer with clinically negative aortic nodes were eligible. Pelvic RT dose was 45 Gy with a parametrial boost to involved sides of 5.4 to 9 Gy, and high- or low-dose rate intracavitary brachytherapy. Standard therapy was weekly cisplatin 40 mg/m2, and experimental therapy was PVI FU 225 mg/m2/d for 5 d/wk for six cycles during RT. RESULTS: The study was closed prematurely when a planned interim futility analysis indicated that PVI FU/RT had a higher treatment failure rate (35% higher) and would, most likely, not result in an improvement in progression-free survival compared with weekly cisplatin/RT. The PVI FU/RT arm continues to show a higher risk of treatment failure (relative risk [RR] unadjusted, 1.29) and a higher mortality rate (RR unadjusted, 1.37). There was no difference in pelvic treatment failure between regimens, but there was an increase in the failure rate at distant sites in the PVI FU arm. CONCLUSION: In this study, PVI FU does not show improved outcome over weekly cisplatin. Future research should explore combinations of FU with cisplatin, new radiosensitizers, and active drugs combined with RT to reduce the high rate of pelvic and distant treatment failure still seen in advanced cervix cancer.[1]

References

Randomized comparison of weekly cisplatin or protracted venous infusion of fluorouracil in combination with pelvic radiation in advanced cervix cancer: a gynecologic oncology group study. Lanciano, R., Calkins, A., Bundy, B.N., Parham, G., Lucci, J.A., Moore, D.H., Monk, B.J., O'Connor, D.M. J. Clin. Oncol. (2005) [Pubmed]

Annotations and hyperlinks in this abstract are from individual authors of WikiGenes or automatically generated by the WikiGenes Data Mining Engine. The abstract is from MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.About WikiGenes Open Access Licence Privacy Policy Terms of Use apsburg

The world's first wiki where authorship really matters (Nature Genetics, 2008). Due credit and reputation for authors. Imagine a global collaborative knowledge base for original thoughts. Search thousands of articles and collaborate with scientists around the globe.