National Center for Complementary and Integrative Health (NCCIH) clinical trials

Listed in the registry as: U.S. National Institutes of Health.

The registry lists 223 studies whose lead sponsor is National Center for Complementary and Integrative Health (NCCIH). 7 are recruiting or about to start. Per ClinicalTrials.gov, last updated Oct 26, 2026.

Keep track of what changes. Save the National Center for Complementary and Integrative Health (NCCIH) studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.

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Status

Completed: 202
Terminated: 8
Withdrawn: 4
Not yet recruiting: 4
Recruiting: 3
Status unknown: 2

Phase

Phase 2: 125
Phase 1: 53
Phase 3: 23
Phase 4: 1
Early Phase 1: 1

Where

United States: 208
India: 1
Puerto Rico: 1
Costa Rica: 1
Canada: 1
Dominican Republic: 1

Focus areas

Conditions National Center for Complementary and Integrative Health (NCCIH) leads ten or more studies in, by study count. A broader condition is left out when almost all its studies are already in a narrower one listed here.

HIV Infections11

Studies

Recruiting first, then most recently updated. Showing 50 of 223. Browse all 223 →