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All 423976 Studies found for: ALL

Click on the map below to show a more detailed map (when available) or search for studies (when map not available).

Map Legend
Source:https://ClinicalTrials.gov
Region Name Number of Studies
World 423,976
Africa [map] 14,742
Central America [map] 3,598
East Asia [map] 52,295
Japan 7,105 [studies]
Europe [map] 121,734
Middle East [map] 21,036
North America 172,715
Canada [map] 25,675 [studies]
Greenland 3 [studies]
Mexico 4,438 [studies]
United States [map] 155,145 [studies]
North Asia [map] 7,467
Pacifica [map] 9,787
South America [map] 12,944
South Asia [map] 7,399
Southeast Asia [map] 8,710
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.