Abstract
Purpose.
In this study our objective was to evaluate the therapeutic significance of concurrent paclitaxel and radiotherapy compared with radiotherapy alone.
Patients and methods.
Patients with stage III A/B NSCLC were randomly assigned to receive either radiotherapy alone (group 2) or concurrent weekly paclitaxel with radiotherapy (group 1) in GMMA. Radiotherapy was given as a split-course schedule with the total dose of 56 Gy. Paclitaxel, 60 mg/m2, was administered only to group 1 on the first day of each radiotherapy week. To assess differences between values, P values were calculated with the χ2 test. A Mann Whitney U-test was used to assess significant differences between the two values. Actuarial survival curves were calculated by the Kaplan-Meier method.
Results.
There were 25 patients who underwent chemoradiotherapy and 26 who underwent radiotherapy only. Median follow-up was 14 months. The overall response rate was 92% and 70% for groups 1 and 2, respectively (P= 0.003). Median survival was 15.2 months for group 1, and 12.0 months for group 2 (P= 0.027).
Conclusion.
Based on this response and the toxicity profile, outpatient split-course radiotherapy and weekly paclitaxel seems to be feasible and safe.
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Acknowledgments.
The authors would like to thank Lawrence Kleinberg M.D. (Johns Hopkins Oncology Center) for his editorial help.
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Cüneyt Ulutin, H., Pak, Y. Preliminary results of radiotherapy with or without weekly paclitaxel in locally advanced non-small cell lung cancer. J Cancer Res Clin Oncol 129, 52–56 (2003). https://doi.org/10.1007/s00432-002-0402-x
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DOI: https://doi.org/10.1007/s00432-002-0402-x