51174 studies found for:    Open Studies
51174 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 51174  
Africa   [map]   920  
Central America   [map]   338  
East Asia   [map]   6544  
Japan 791   [studies]
Europe   [map]   15641  
Middle East   [map]   3054  
North America 23984  
Canada   [map]   3633   [studies]
Mexico 479   [studies]
United States   [map]   21219   [studies]
North Asia   [map]   665  
Pacifica   [map]   1105  
South America   [map]   1574  
South Asia   [map]   686  
Southeast Asia   [map]   1018  

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.