all 188494 studies found for:    ALL
all 188494 studies found, shown on map.
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend
Source:http://ClinicalTrials.gov
Region Name   Number of Studies
World 188494  
Africa   [map]   4438  
Central America   [map]   2181  
East Asia   [map]   18044  
Japan 3618   [studies]
Europe   [map]   52606  
Middle East   [map]   7850  
North America 93057  
Canada   [map]   13679   [studies]
Mexico 2334   [studies]
United States   [map]   84386   [studies]
North Asia   [map]   3490  
Pacifica   [map]   4963  
South America   [map]   6404  
South Asia   [map]   3114  
Southeast Asia   [map]   3870  
Hints:

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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.