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Diminishing clinical impact for post-approval cancer clinical trials: A retrospective cohort study
BACKGROUND: Once a drug gets FDA approved, researchers often attempt to discover new applications in different indications. The clinical impact of such post-approval activities is uncertain. We aimed to compare the clinical impact of research efforts started after approval with those started before...
Autores principales: | , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
Public Library of Science
2022
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9467301/ https://www.ncbi.nlm.nih.gov/pubmed/36094914 http://dx.doi.org/10.1371/journal.pone.0274115 |