Cargando…
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...
Autores principales: | , , , , |
---|---|
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 |