The DOI matches its Crossref record; 19 of the 19 references it cites were found in a registry or an index.
Comparison of Gemcitabine Versus the Matrix Metalloproteinase Inhibitor BAY 12-9566 in Patients With Advanced or Metastatic Adenocarcinoma of the Pancreas: A Phase III Trial of the National Cancer Institute of Canada Clinical Trials Group
Abstract
Purpose: To compare the selective matrix metalloproteinase inhibitor BAY 12-9566 with the nucleoside analog gemcitabine in the treatment of advanced pancreatic cancer. Methods: Patients with advanced pancreatic adenocarcinoma who had not previously received chemotherapy were randomly assigned to receive BAY 12-9566 800 mg orally bid continuously or gemcitabine 1,000 mg/m 2 administered intravenously on days 1, 8, 15, 22, 29, 36, and 43 for the first 8 weeks, and then days 1, 8, and 15 of each subsequent 28-day cycle. The primary end point was overall survival; secondary end points were progression-free survival, tumor response, quality of life, and clinical benefit. The planned sample size of the study was 350 patients. Two formal interim analyses were planned. Results: The study was closed to accrual after the second interim analysis on the basis of the recommendation of the National Cancer Institute of Canada Clinical Trials Group Data Safety Monitoring Committee. There were 277 patients enrolled onto the study, 138 in the BAY 12-9566 arm and 139 in the gemcitabine arm. The rates of serious toxicity were low in both arms. The median survival for the BAY 12-9566 arm and the gemcitabine arm was 3.74 months and 6.59 months, respectively (P < .001; stratified log-rank test). The median progression-free survival for the BAY 12-9566 and gemcitabine arms was 1.68 and 3.5 months, respectively (P < .001). Quality-of-life analysis also favored gemcitabine. Conclusion: Gemcitabine is significantly superior to BAY 12-9566 in advanced pancreatic cancer.
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Aaronson, N. K., Ahmedzai, S., Bergman, B., Bullinger, M., Cull, A., Duez, N. J., Filiberti, A., Flechtner, H., Fleishman, S. B., Haes, J. C. J. M. D., et al. (1993) · JNCI Journal of the National Cancer Institute · doi:10.1093/jnci/85.5.365 · Cited by 16,005
Burris, H. A., Moore, M. J., Andersen, J., Green, M. R., Rothenberg, M. L., Modiano, M. R., Cripps, M. C., Portenoy, R. K., Storniolo, A. M., Tarassoff, P., et al. (1997) · Journal of Clinical Oncology · doi:10.1200/jco.1997.15.6.2403 · Cited by 5,894
Self-citationA Multiple Testing Procedure for Clinical Trials
O'Brien, P. C., & Fleming, T. R. (1979) · Biometrics · doi:10.2307/2530245 · Cited by 3,311
A matrix metalloproteinase expressed on the surface of invasive tumour cells
Sato, H., Takino, T., Okada, Y., Cao, J., Shinagawa, A., Yamamoto, E., & Seiki, M. (1994) · Nature · doi:10.1038/370061a0 · Cited by 2,551
Discrete sequential boundaries for clinical trials
GORDON LAN, K. K., & DEMETS, D. L. (1983) · Biometrika · doi:10.1093/biomet/70.3.659 · Cited by 2,310
Yellen, S. B., Cella, D. F., Webster, K., Blendowski, C., & Kaplan, E. (1997) · Journal of Pain and Symptom Management · doi:10.1016/s0885-3924(96)00274-6 · Cited by 1,964
One-Sample Multiple Testing Procedure for Phase II Clinical Trials
Fleming, T. R. (1982) · Biometrics · doi:10.2307/2530297 · Cited by 1,003
Berlin, J. D., Catalano, P., Thomas, J. P., Kugler, J. W., Haller, D. G., & Benson, A. B. (2002) · Journal of Clinical Oncology · doi:10.1200/jco.2002.11.149 · Cited by 729
Evaluation of the antitumor activity of gemcitabine (2',2'-difluoro-2'-deoxycytidine).
Hertel, L. W., Boder, G. B., Kroin, J. S., Rinzel, S. M., Poore, G. A., Todd, G. C., & Grindey, G. B. (1990) · PubMed · Cited by 680
Bramhall, S. R., Schulz, J., Nemunaitis, J., Brown, P. D., Baillet, M., & Buckels, J. A. C. (2002) · British Journal of Cancer · doi:10.1038/sj.bjc.6600446 · Cited by 557
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The Pancreas Cancer Microenvironment
Feig, C., Gopinathan, A., Neesse, A., Chan, D. S., Cook, N., & Tuveson, D. A. (2012) · Clinical Cancer Research · doi:10.1158/1078-0432.ccr-11-3114 · Cited by 1,316
Garcia, S. F., Cella, D., Clauser, S. B., Flynn, K. E., Lad, T., Lai, J.-S., Reeve, B. B., Wilder Smith, A., Stone, A. A., & Weinfurt, K. (2007) · Journal of Clinical Oncology · doi:10.1200/jco.2007.12.2341 · Cited by 407
Design Issues of Randomized Phase II Trials and a Proposal for Phase II Screening Trials
Rubinstein, L. V., Korn, E. L., Freidlin, B., Hunsberger, S., Ivy, S. P., & Smith, M. A. (2005) · Journal of Clinical Oncology · doi:10.1200/jco.2005.01.149 · Cited by 408
Role of gemcitabine in cancer therapy
Toschi, L., Finocchiaro, G., Bartolini, S., Gioia, V, & Cappuzzo, F. (2005) · Future Oncology · doi:10.1517/14796694.1.1.7 · Cited by 373
Walling, J. (2006) · Investigational New Drugs · doi:10.1007/s10637-005-4541-1 · Cited by 182
Metadata
- Authors
- Moore, M. J., Hamm, J., Dancey, J., Eisenberg, P. D., Dagenais, M., Fields, A., Hagan, K., Greenberg, B., Colwell, B., Zee, B., Tu, D., Ottaway, J., Humphrey, R., & Seymour, L.
- Venue
- Journal of Clinical Oncology
- Published
- 2003-09-01
- Volume
- 21
- Issue
- 17
- Pages
- 3296-3302
- ISSN
- 0732-183X (ISSN-L)
- 1527-7755
- OpenAlex
- W2121120744
- Cited by
- 396
- References
- 19
- FWCI
- 8.86
- Type
- journal article
- Language
- en
- Open access
- closed
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- Moore, M. J., Hamm, J., Dancey, J., Eisenberg, P. D., Dagenais, M., Fields, A., Hagan, K., Greenberg, B., Colwell, B., Zee, B., Tu, D., Ottaway, J., Humphrey, R., & Seymour, L. (2003). Comparison of Gemcitabine Versus the Matrix Metalloproteinase Inhibitor BAY 12-9566 in Patients With Advanced or Metastatic Adenocarcinoma of the Pancreas: A Phase III Trial of the National Cancer Institute of Canada Clinical Trials Group. Journal of Clinical Oncology. https://doi.org/10.1200/jco.2003.02.098
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