ClinicalTrials.gg

National Institute on Aging (NIA) clinical trials

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

The registry lists 160 studies whose lead sponsor is National Institute on Aging (NIA). 13 are recruiting or about to start. Per ClinicalTrials.gov, last updated Oct 23, 2026.

Keep track of what changes. Save the National Institute on Aging (NIA) studies recruiting or about to start, and get an email each week — studies that open, close, add sites or post results.

Watch these studies

Status

Completed
110
Status unknown
20
Recruiting
13
Terminated
13
Active, not recruiting
3
Suspended
1

Phase

Phase 2
23
Phase 1
20
Phase 3
19
Phase 4
5

Where

United States
153
Canada
2
Italy
2
Greece
1
Indonesia
1
Germany
1

Focus areas

Conditions National Institute on Aging (NIA) 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.

Studies

Recruiting first, then most recently updated. Showing 50 of 160. Browse all 160 →