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84752 Studies found for: subjects

A similar map is available for all studies in ClinicalTrials.gov

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Map Legend
Source:https://ClinicalTrials.gov
Region Name Number of Studies
World 84,752
Africa [map] 1,751
Central America [map] 1,103
East Asia [map] 9,094
Japan 2,161 [studies]
Europe [map] 21,523
Middle East [map] 3,057
North America 46,709
Canada [map] 6,321 [studies]
Mexico 1,352 [studies]
United States [map] 43,687 [studies]
North Asia [map] 2,371
Pacifica [map] 3,105
South America [map] 2,928
South Asia [map] 1,495
Southeast Asia [map] 2,040
Hints:

Click on a [map] link to show a map of that region.

Click on a [studies] link to search within your current results for studies in that region. Use the back button to return to this list and try another region.

Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.