54211 studies found for:    Open Studies
54211 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 54211  
Africa   [map]   1023  
Central America   [map]   332  
East Asia   [map]   7148  
Japan 824   [studies]
Europe   [map]   16543  
Middle East   [map]   3257  
North America 24869  
Canada   [map]   3761   [studies]
Mexico 475   [studies]
United States   [map]   21987   [studies]
North Asia   [map]   666  
Pacifica   [map]   1131  
South America   [map]   1672  
South Asia   [map]   702  
Southeast Asia   [map]   1084  

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.