44578 studies found for:    (NOT NOTEXT) [CITATIONS]
44578 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 44578  
Africa   [map]   1483  
Central America   [map]   724  
East Asia   [map]   3306  
Japan 589   [studies]
Europe   [map]   12885  
Middle East   [map]   1729  
North America 23430  
Canada   [map]   3646   [studies]
Mexico 716   [studies]
United States   [map]   21310   [studies]
North Asia   [map]   843  
Pacifica   [map]   1360  
South America   [map]   1856  
South Asia   [map]   870  
Southeast Asia   [map]   1020  

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.