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U.S. Department of Health and Human Services

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Clinical Trials and Drug Development

Participating in Clinical Trials

Clinical trials are voluntary research studies, conducted in people, that are designed to answer specific questions about the safety and/or effectiveness of drugs, vaccines, other therapies, or new ways of using existing treatments.

 

Finding HIV/AIDS Clinical Trials: disclaimer icon Search tool to find HIV/AIDS-related clinical trials

 

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Information about Clinical Trials

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