53319 studies found for:    (NOT NOTEXT) [CITATIONS]
53319 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 53319  
Africa   [map]   1835  
Central America   [map]   836  
East Asia   [map]   4216  
Japan 749   [studies]
Europe   [map]   15759  
Middle East   [map]   2106  
North America 26867  
Canada   [map]   4317   [studies]
Mexico 865   [studies]
United States   [map]   24305   [studies]
North Asia   [map]   1067  
Pacifica   [map]   1648  
South America   [map]   2286  
South Asia   [map]   1049  
Southeast Asia   [map]   1251  

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.