45759 studies found for:    (NOT NOTEXT) [CITATIONS]
45759 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 45759  
Africa   [map]   1532  
Central America   [map]   746  
East Asia   [map]   3439  
Japan 612   [studies]
Europe   [map]   13308  
Middle East   [map]   1781  
North America 23959  
Canada   [map]   3759   [studies]
Mexico 738   [studies]
United States   [map]   21776   [studies]
North Asia   [map]   879  
Pacifica   [map]   1407  
South America   [map]   1933  
South Asia   [map]   907  
Southeast Asia   [map]   1065  

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.