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Assessment of Hazard Ratios in Oncology Clinical Trials Terminated Early for Superiority: A Systematic Review

IMPORTANCE: Group sequential designs allow potential early trial termination at the interim analysis, before study completion. Traditional maximum likelihood estimate is commonly used to quantify the treatment effect in group sequential design trials; however, in published clinical trials, a bias-ad...

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Detalles Bibliográficos
Autores principales: Shimura, Masashi, Nomura, Shogo, Wakabayashi, Masashi, Maruo, Kazushi, Gosho, Masahiko
Formato: Online Artículo Texto
Lenguaje:English
Publicado: American Medical Association 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7312398/
https://www.ncbi.nlm.nih.gov/pubmed/32573709
http://dx.doi.org/10.1001/jamanetworkopen.2020.8633

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