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All 277977 Studies found for: ALL
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Map Legend
Source:https://ClinicalTrials.gov
Region Name   Number of Studies
World 277,977  
Africa   [map]   7,340  
Central America   [map]   2,692  
East Asia   [map]   29,539  
Japan 5,095   [studies]
Europe   [map]   78,652  
Middle East   [map]   11,201  
North America 124,911  
Canada   [map]   18,666   [studies]
Greenland 1   [studies]
Mexico 3,077   [studies]
United States   [map]   112,686   [studies]
North Asia   [map]   4,882  
Pacifica   [map]   6,733  
South America   [map]   9,157  
South Asia   [map]   4,201  
Southeast Asia   [map]   5,569  
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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.