64248 studies found for:    Open Studies
64248 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 64248  
Africa   [map]   1320  
Central America   [map]   348  
East Asia   [map]   9136  
Japan 912   [studies]
Europe   [map]   19561  
Middle East   [map]   3595  
North America 25691  
Canada   [map]   3998   [studies]
Greenland 1   [studies]
Mexico 519   [studies]
United States   [map]   22614   [studies]
North Asia   [map]   694  
Pacifica   [map]   1214  
South America   [map]   1810  
South Asia   [map]   742  
Southeast Asia   [map]   1205  

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.