57136 studies found for:    (NOT NOTEXT) [CITATIONS]
57136 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 57136  
Africa   [map]   1970  
Central America   [map]   874  
East Asia   [map]   4668  
Japan 814   [studies]
Europe   [map]   16926  
Middle East   [map]   2275  
North America 28324  
Canada   [map]   4617   [studies]
Mexico 945   [studies]
United States   [map]   25582   [studies]
North Asia   [map]   1156  
Pacifica   [map]   1768  
South America   [map]   2489  
South Asia   [map]   1117  
Southeast Asia   [map]   1363  

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.