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Impact of potential modifications to Alzheimer’s disease clinical trials in response to disruption by COVID-19: a simulation study
BACKGROUND: The COVID-19 pandemic disrupted Alzheimer disease randomized clinical trials (RCTs), forcing investigators to make changes in the conduct of such trials while endeavoring to maintain their validity. Changing ongoing RCTs carries risks for biases and threats to validity. To understand the...
Autores principales: | , , , , , , , , , , , , |
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Formato: | Online Artículo Texto |
Lenguaje: | English |
Publicado: |
BioMed Central
2021
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Materias: | |
Acceso en línea: | https://www.ncbi.nlm.nih.gov/pmc/articles/PMC8686345/ https://www.ncbi.nlm.nih.gov/pubmed/34930444 http://dx.doi.org/10.1186/s13195-021-00938-w |