20004 studies found for:    Studies With Results
20004 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 20004  
Africa   [map]   776  
Central America   [map]   575  
East Asia   [map]   2106  
Japan 800   [studies]
Europe   [map]   4641  
Middle East   [map]   872  
North America 13363  
Canada   [map]   2095   [studies]
Mexico 686   [studies]
United States   [map]   12722   [studies]
North Asia   [map]   1090  
Pacifica   [map]   1042  
South America   [map]   1231  
South Asia   [map]   626  
Southeast Asia   [map]   740  

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.