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Towards full clinical trial registration and results publication: longitudinal meta-research study in Northwestern and Central Switzerland
OBJECTIVE: The registration of clinical trials is required by law in Switzerland. We investigated (1) the proportion of registered and prospectively registered clinical trials, (2) the availability of results for ethically approved trial protocols, (3) factors associated with increased registration,...
Autores principales: | , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2023
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC9880919/ https://www.ncbi.nlm.nih.gov/pubmed/36707766 http://dx.doi.org/10.1186/s12874-023-01840-9 |