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ClinicalTrials.gov
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89479 Studies found for: subjects

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Map Legend
Source:https://ClinicalTrials.gov
Region Name Number of Studies
World 89,479
Africa [map] 1,838
Central America [map] 1,142
East Asia [map] 9,909
Japan 2,268 [studies]
Europe [map] 22,729
Middle East [map] 3,301
North America 48,788
Canada [map] 6,542 [studies]
Mexico 1,388 [studies]
United States [map] 45,665 [studies]
North Asia [map] 2,468
Pacifica [map] 3,258
South America [map] 3,052
South Asia [map] 1,574
Southeast Asia [map] 2,155
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.