What is an “ongoing” clinical trial? An analysis of different sources revealed heterogeneous definitions of when a clinical trial starts and ends: a meta-research study

BACKGROUND: Although the concept of an “ongoing study” seems self-explanatory, it is difficult to determine whether a trial is underway. OBJECTIVE: To analyze the definitions of “ongoing clinical trial” across different clinical trial registries, methodological guidelines, and other sources. DESIGN...

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Detalles Bibliográficos
Autores principales: Pacheco, Rafael Leite, Martimbianco, Ana Luiza Cabrera, Riera, Rachel
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Associação Paulista de Medicina - APM 2023
Materias:
Short Communication
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10353842/
https://www.ncbi.nlm.nih.gov/pubmed/37466498
http://dx.doi.org/10.1590/1516-3180.2022.0634.R2.100523

Internet

https://www.ncbi.nlm.nih.gov/pmc/articles/PMC10353842/
https://www.ncbi.nlm.nih.gov/pubmed/37466498
http://dx.doi.org/10.1590/1516-3180.2022.0634.R2.100523

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