13970 studies found for:    Studies With Results
13970 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 13970  
Africa   [map]   551  
Central America   [map]   424  
East Asia   [map]   1468  
Japan 544   [studies]
Europe   [map]   3235  
Middle East   [map]   610  
North America 9158  
Canada   [map]   1507   [studies]
Mexico 500   [studies]
United States   [map]   8680   [studies]
North Asia   [map]   767  
Pacifica   [map]   721  
South America   [map]   897  
South Asia   [map]   489  
Southeast Asia   [map]   535  

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.