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all 239548 studies found for:    ALL
all 239548 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:https://ClinicalTrials.gov
Region Name   Number of Studies
World 239548  
Africa   [map]   5809  
Central America   [map]   2475  
East Asia   [map]   24324  
Japan 4485   [studies]
Europe   [map]   67560  
Middle East   [map]   9710  
North America 110993  
Canada   [map]   16610   [studies]
Greenland 1   [studies]
Mexico 2740   [studies]
United States   [map]   100285   [studies]
North Asia   [map]   4236  
Pacifica   [map]   5989  
South America   [map]   7928  
South Asia   [map]   3674  
Southeast Asia   [map]   4824  
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.