Phases of Clinical Trials

Abdelsalam Elshenawy, Rasha (2022) Phases of Clinical Trials. In: Evidence-Based Medicine Symposium, 2022-03-15 - 2022-03-15.
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What clinical trial phases are? Clinical trials are divided into different stages, called phases. The earliest phase trials may look at whether a drug is safe or the side effects it causes. What trial phases are? There are 3 main phases of clinical trials – phases 1 to 3. But some trials have an earlier stage called phase 0, and there are some phase 4 trials done after a drug has been licensed.
Item Type Conference or Workshop Item (Other)
Keywords evidence based, evidence-based medicine, evidence-based practice, evidence, clinical research, clinical trial, research method
Date Deposited 15 May 2025 17:11
Last Modified 27 Mar 2026 00:05

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