51488 studies found for:    (NOT NOTEXT) [CITATIONS]
51488 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 51488  
Africa   [map]   1758  
Central America   [map]   815  
East Asia   [map]   4024  
Japan 709   [studies]
Europe   [map]   15210  
Middle East   [map]   2023  
North America 26177  
Canada   [map]   4208   [studies]
Mexico 842   [studies]
United States   [map]   23698   [studies]
North Asia   [map]   1025  
Pacifica   [map]   1597  
South America   [map]   2198  
South Asia   [map]   1021  
Southeast Asia   [map]   1211  

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.