A clinical trial is a research study conducted to evaluate the effects, efficacy, and safety of medical interventions, such as drugs, devices, therapies, or procedures, in humans. These trials are crucial for advancing medical knowledge and improving patient care. Clinical trials typically follow a structured protocol and are conducted in phases: 1. **Phase I**: Focuses on assessing the safety, dosage, and potential side effects of a new treatment in a small group of participants.
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