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Cited by 552

The DOI matches its Crossref record; 7 of the 7 references it cites were found in a registry or an index.

Further Analysis of Trials With Azacitidine in Patients With Myelodysplastic Syndrome: Studies 8421, 8921, and 9221 by the Cancer and Leukemia Group B

Silverman, Lewis R., McKenzie, David R., Peterson, Bercedis L., Holland, James F., Backstrom, Jay T., Beach, C.L., Larson, Richard A.·2006·Journal of Clinical Oncology

Abstract

Purpose: Within the last two decades, a new understanding of the biology of myelodysplastic syndrome (MDS) has developed. With this understanding, new classification systems, such as the WHO diagnostic criteria, and the International Prognostic Scoring System and response criteria guidelines reported by the International Working Group (IWG) have been developed. We report the combined results of three previously reported clinical trials (n = 309) with azacitidine using the WHO classification system for MDS and acute myeloid leukemia (AML) and IWG criteria for response. Patients and Methods: Data from three sequential Cancer and Leukemia Group B trials with azacitidine were recollected and reanalyzed as part of the New Drug Application process. The trials were conducted with either intravenous or subcutaneous azacitidine (75 mg/m 2/d for 7 days every 28 days). Results: Complete remissions were seen in 10% to 17% of azacitidine-treated patients; partial remissions were rare; 23% to 36% of patients had hematologic improvement (HI). The median number of cycles to first response was three, and 90% of responses were seen by cycle 6. Using current WHO criteria, 103 patients had AML at baseline; 35% to 48% had HI or better responses. The median survival time for the 27 AML patients randomly assigned to azacitidine was 19.3 months compared with 12.9 months for the 25 patients assigned to observation. Furthermore, azacitidine did not increase the rate of infection or bleeding above the rate caused by underlying disease. Conclusion: Azacitidine provides important clinical benefits for patients with high-risk MDS.

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Metadata

Authors
Silverman, L. R., McKenzie, D. R., Peterson, B. L., Holland, J. F., Backstrom, J. T., Beach, C. L., & Larson, R. A.
Venue
Journal of Clinical Oncology
Published
2006-08-20
Volume
24
Issue
24
Pages
3895-3903
ISSN
  • 0732-183X (ISSN-L)
  • 1527-7755
OpenAlex
W2029595590
Cited by
552
References
7
FWCI
21.79
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Further Analysis of Trials With Azacitidine in Patients With Myelodysplastic Syndrome: Studies 8421, 8921, and 9221 by the Cancer and Leukemia Group B. https://app.cochat.ai/papers/10.1200/jco.2005.05.4346
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Silverman, L. R., McKenzie, D. R., Peterson, B. L., Holland, J. F., Backstrom, J. T., Beach, C. L., & Larson, R. A. (2006). Further Analysis of Trials With Azacitidine in Patients With Myelodysplastic Syndrome: Studies 8421, 8921, and 9221 by the Cancer and Leukemia Group B. Journal of Clinical Oncology. https://doi.org/10.1200/jco.2005.05.4346

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