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All 400999 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 400,999
Africa [map] 13,346
Central America [map] 3,494
East Asia [map] 48,235
Japan 6,820 [studies]
Europe [map] 115,429
Middle East [map] 19,078
North America 165,687
Canada [map] 24,616 [studies]
Greenland 1 [studies]
Mexico 4,223 [studies]
United States [map] 148,935 [studies]
North Asia [map] 7,151
Pacifica [map] 9,303
South America [map] 12,416
South Asia [map] 6,695
Southeast Asia [map] 8,209
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.