45822 studies found for:    (NOT NOTEXT) [CITATIONS]
45822 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 45822  
Africa   [map]   1533  
Central America   [map]   745  
East Asia   [map]   3447  
Japan 614   [studies]
Europe   [map]   13331  
Middle East   [map]   1782  
North America 23987  
Canada   [map]   3766   [studies]
Mexico 740   [studies]
United States   [map]   21800   [studies]
North Asia   [map]   881  
Pacifica   [map]   1409  
South America   [map]   1938  
South Asia   [map]   908  
Southeast Asia   [map]   1066  

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.