22415 studies found for:    Studies With Results
22415 studies found, shown on map.
A similar map is available for all studies in ClinicalTrials.gov
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 22415  
Africa   [map]   868  
Central America   [map]   633  
East Asia   [map]   2353  
Japan 884   [studies]
Europe   [map]   5224  
Middle East   [map]   983  
North America 14993  
Canada   [map]   2352   [studies]
Mexico 772   [studies]
United States   [map]   14275   [studies]
North Asia   [map]   1229  
Pacifica   [map]   1180  
South America   [map]   1371  
South Asia   [map]   677  
Southeast Asia   [map]   822  
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.