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All 306545 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 306,545  
Africa   [map]   8,531  
Central America   [map]   2,864  
East Asia   [map]   33,499  
Japan 5,467   [studies]
Europe   [map]   87,023  
Middle East   [map]   12,619  
North America 134,984  
Canada   [map]   20,160   [studies]
Greenland 1   [studies]
Mexico 3,349   [studies]
United States   [map]   121,646   [studies]
North Asia   [map]   5,353  
Pacifica   [map]   7,294  
South America   [map]   9,910  
South Asia   [map]   4,642  
Southeast Asia   [map]   6,111  
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.