50807 studies found for:    (NOT NOTEXT) [CITATIONS]
50807 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 50807  
Africa   [map]   1723  
Central America   [map]   809  
East Asia   [map]   3939  
Japan 701   [studies]
Europe   [map]   14989  
Middle East   [map]   1988  
North America 25933  
Canada   [map]   4153   [studies]
Mexico 828   [studies]
United States   [map]   23489   [studies]
North Asia   [map]   1007  
Pacifica   [map]   1568  
South America   [map]   2162  
South Asia   [map]   1010  
Southeast Asia   [map]   1197  

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.