Search for Studies
Example: "Heart attack" AND "Los Angeles"
Locations of Recruiting Studies
| Non-U.S. Only (51%) | |
| U.S. Only (43%) | |
| Both U.S. & Non-U.S. (6%) |
Total N = 33,632 studies
Data as of September 10, 2014
Data as of September 10, 2014
A service of the U.S. National Institutes of Health
ClinicalTrials.gov is a registry and results database of publicly and privately supported clinical studies of human participants conducted around the world.
Learn more About Clinical Studies and About This Site, including relevant History, Policies, and Laws.
ClinicalTrials.gov currently lists 174,536 studies with locations in all 50 states and in 187 countries.
