52858 studies found for:    Open Studies
52858 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 52858  
Africa   [map]   1001  
Central America   [map]   341  
East Asia   [map]   6905  
Japan 818   [studies]
Europe   [map]   16165  
Middle East   [map]   3176  
North America 24535  
Canada   [map]   3731   [studies]
Mexico 486   [studies]
United States   [map]   21707   [studies]
North Asia   [map]   667  
Pacifica   [map]   1160  
South America   [map]   1631  
South Asia   [map]   686  
Southeast Asia   [map]   1081  

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.