44480 studies found for:    (NOT NOTEXT) [CITATIONS]
44480 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 44480  
Africa   [map]   1478  
Central America   [map]   720  
East Asia   [map]   3293  
Japan 587   [studies]
Europe   [map]   12859  
Middle East   [map]   1728  
North America 23369  
Canada   [map]   3632   [studies]
Mexico 711   [studies]
United States   [map]   21262   [studies]
North Asia   [map]   839  
Pacifica   [map]   1356  
South America   [map]   1850  
South Asia   [map]   868  
Southeast Asia   [map]   1016  

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.