Clinical Evidence
Clinical Trial Phases
Quick answer
Clinical trials run in phases: Phase 1 tests safety in a small group, Phase 2 tests early effectiveness and dose, and Phase 3 confirms effectiveness in large groups before approval.
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Clinical Evidence
Quick answer
Clinical trials run in phases: Phase 1 tests safety in a small group, Phase 2 tests early effectiveness and dose, and Phase 3 confirms effectiveness in large groups before approval.