63412 studies found for:    Open Studies
63412 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 63412  
Africa   [map]   1302  
Central America   [map]   349  
East Asia   [map]   8967  
Japan 905   [studies]
Europe   [map]   19153  
Middle East   [map]   3579  
North America 25682  
Canada   [map]   3967   [studies]
Greenland 1   [studies]
Mexico 513   [studies]
United States   [map]   22632   [studies]
North Asia   [map]   685  
Pacifica   [map]   1196  
South America   [map]   1788  
South Asia   [map]   741  
Southeast Asia   [map]   1207  

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.