Affiliation:
1. Friedrich Schiller University, Jena, Germany; Martin-Luther-University, Halle/Saale, Germany; Mayo Clinic College of Medicine, Rochester, MN; University of Leipzig Hospitals and Clinics, Leipzig, Germany
Abstract
4555 Background: Combination chemotherapy is widely accepted for patients with advanced gastric cancer, but uncertainty remains regarding the choice of the regimen. Methods: Our objectives were to assess the effect of: 1) 5-FU/cisplatin combinations with versus without anthracyclines; 2) 5-FU/anthracycline combinations with versus without cisplatin; 3) Irinotecan versus non-irinotecan containing combination chemotherapies; 4) Docetaxel versus non-docetaxel containing combinations; on overall survival and toxicity. Search strategy: We searched: Cochrane Central Register of Controlled Trials, MEDLINE, EMBASE, proceedings from DDW, ECCO, ESMO, ASCO until october 2006. Selection criteria: Randomised controlled trials on different combination chemotherapies as above in advanced gastric cancer. Results: 13 trials including in total 2,184 patients (pts) are included in this meta-analysis. Comparison 1) including 501 pts (HR 0.77; 95% CI 0.62–0.95); and 2) including 1,147 pts (HR 0.83; 95%CI 0.76–0.91) both demonstrate a significant survival benefit for three-drug regimens including 5-FU, anthracyclines and cisplatin. Among these, the rate of treatment-related deaths was higher when 5-FU was administered as bolus compared to infusional 5-FU (exact Mantel-Haenszel OR 2.33, p=0.285). Comparison 3) including 536 pts results in a HR of 0.88; 95% CI 0.73- 1.06. The rate of treatment related deaths was 0.7% versus 2.6% in the irinotecan versus non-irinotecan-containing arms (exact Mantel-Haenszel OR 0.275, p=0.166). Comparison 4) 4 relevant trials were identified. A meta-analysis will be performed as soon as the final results of at least 3 trials are available. Conclusions: Three-drug regimens containing 5-FU, anthracyclines and cisplatin achieve superior survival results compared to cisplatin/5-FU or antracycline/5-FU combinations. Among these, ECF (epirubicin, cisplatin and 5-FU) is tolerated best. Combinations including irinotecan demonstrate a non-significant trend towards better survival in this meta-analysis, but have never been compared against three-drug regimens containing 5-FU/cisplatin and an anthracycline. Supported by: KKS Halle, grant number [BMBF/FKZ 01GH01GH0105]. No significant financial relationships to disclose.
Publisher
American Society of Clinical Oncology (ASCO)
Cited by
3 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献