57822 studies found for:    Open Studies
57822 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
Region Name   Number of Studies
World 57822  
Africa   [map]   1166  
Central America   [map]   354  
East Asia   [map]   7918  
Japan 893   [studies]
Europe   [map]   17399  
Middle East   [map]   3418  
North America 25030  
Canada   [map]   3844   [studies]
Mexico 502   [studies]
United States   [map]   22133   [studies]
North Asia   [map]   693  
Pacifica   [map]   1196  
South America   [map]   1746  
South Asia   [map]   690  
Southeast Asia   [map]   1133  

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.