-
Int. J. Radiat. Oncol. Biol. Phys. · Jan 2008
Randomized Controlled Trial Multicenter Study Comparative StudyComparison of treatment tolerance and outcomes in patients with cervical cancer treated with concurrent chemoradiotherapy in a prospective randomized trial or with standard treatment.
- Mylin A Torres, Anuja Jhingran, Howard D Thames, Charles F Levenback, Diane C Bodurka, Lois M Ramondetta, and Patricia J Eifel.
- Department of Radiation Oncology, The University of Texas M. D. Anderson Cancer Center, Houston, TX 77030, USA.
- Int. J. Radiat. Oncol. Biol. Phys. 2008 Jan 1; 70 (1): 118-25.
PurposeTo compare the treatment and outcomes of cervical cancer patients treated with concurrent chemoradiotherapy (CT-RT) in a multi-institutional trial or as standard care.Patients And MethodsWe reviewed the records of 302 patients treated with CT-RT for locoregionally confined, intact cervical cancer between 1990 and 2005. Of the 302 patients, 76 were treated using cisplatin and 5-fluorouracil (C/F) on Radiation Therapy Oncology Group protocol 90-01 (CT-RT(90-01)); 226 underwent CT-RT as standard care with either C/F [CT-RT(SC(C/F)); n = 115] or weekly cisplatin [CT-RT(SC(WC)); n = 111).ResultsThe CT-RT(90-01) patients more often had tumors >or=6 cm and were less often diabetic than were the CT-RT(SC) patients. The CT-RT(SC(WC)) patients were more likely than the CT-RT(SC(C/F)) patients to be >or=60 years old or to have Stage III-IV disease. During treatment, CT-RT(SC(C/F)) patients experienced more Grade 2-3 neutropenia and were, therefore, less likely to receive 200 mg/m(2) cisplatin than were either CT-RT(SC(WC)) or CT-RT(90-01) patients (52% vs. 77% vs. 85%, respectively; p <0.001). At 5 years, the disease-specific survival rates were greater for patients treated with C/F [CT-RT(SC(C/F)), 75%; CT-RT(90-01), 79%] than for those treated with CT-RT(SC(WC)) (58%; p = 0.02). On multivariate analysis, C/F chemotherapy, cisplatin dose >or=200 mg/m(2), Stage I-II disease, and negative pelvic lymph nodes were independent predictors of improved disease-specific survival.ConclusionsEven within a large comprehensive cancer center, the high rates of chemotherapy completion achieved on a multi-institutional trial can be difficult to reproduce in standard practice. Although C/F toxicity was greater in the standard care patients, their outcomes were similar to those of patients treated with C/F on Radiation Therapy Oncology Group protocol 90-01.
Notes
Knowledge, pearl, summary or comment to share?You can also include formatting, links, images and footnotes in your notes
- Simple formatting can be added to notes, such as
*italics*
,_underline_
or**bold**
. - Superscript can be denoted by
<sup>text</sup>
and subscript<sub>text</sub>
. - Numbered or bulleted lists can be created using either numbered lines
1. 2. 3.
, hyphens-
or asterisks*
. - Links can be included with:
[my link to pubmed](http://pubmed.com)
- Images can be included with:
![alt text](https://bestmedicaljournal.com/study_graph.jpg "Image Title Text")
- For footnotes use
[^1](This is a footnote.)
inline. - Or use an inline reference
[^1]
to refer to a longer footnote elseweher in the document[^1]: This is a long footnote.
.