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Clinical Studies

Information for the Public and Potential Volunteers

What a clinical study is, who can participate, and how to find a study.

Information for Researchers and Health Professionals

Includes information on:

  • Clinical Trials
    Clinical trials supported by the NIDCD must meet high standards of scientific rigor in design, implementation, and maintenance. Information on NIH/NIDCD clinical trials policy changes, choosing appropriate funding opportunities, review criteria, requirements, data and safety monitoring, and more.
  • Observational Studies
    Studies that provide information about incidence, prevalence, and natural history of a disease or condition. Data monitoring guidelines; conflict of interest form.