Decision Trees for Human Subjects Requirements

Due to current HHS and NIH restructuring, some content on niaid.nih.gov is not being updated regularly. Please refer to clinicaltrials.gov and nih.gov for the most up-to-date information on NIH research.

For more information, see NIAID Human Subjects Resources.

Determine if NIH will consider proposed research to be human subjects:

View how reviewers determine if proposed research has complied with human subjects requirements and the outcomes of their decisions: 

For additional information on applying, see Research Using Human Subjects.

Numerical coding, identified in the decision trees, is assigned at peer review.

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