1. Standardized procedures and guidelines that govern the conduct of clinical trials, including patient selection, treatment administration, data collection, and safety monitoring
The trial protocols were approved by the ethics committee before the study began.
Os protocolos de ensaio foram aprovados pelo comitê de ética antes do início do estudo.
2. Detailed written plans that specify the design, objectives, methods, and statistical considerations of a clinical or research trial
Researchers must follow strict trial protocols to ensure consistency and validity of results.
Os pesquisadores devem seguir protocolos de ensaio rigorosos para garantir consistência e validade dos resultados.