46536 studies found for:    (NOT NOTEXT) [CITATIONS]
46536 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 46536  
Africa   [map]   1559  
Central America   [map]   756  
East Asia   [map]   3506  
Japan 625   [studies]
Europe   [map]   13586  
Middle East   [map]   1809  
North America 24264  
Canada   [map]   3818   [studies]
Mexico 753   [studies]
United States   [map]   22051   [studies]
North Asia   [map]   899  
Pacifica   [map]   1437  
South America   [map]   1972  
South Asia   [map]   922  
Southeast Asia   [map]   1089  

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.