all 187040 studies found for:    ALL
all 187040 studies found, shown on map.
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend
Source:http://ClinicalTrials.gov
Region Name   Number of Studies
World 187040  
Africa   [map]   4398  
Central America   [map]   2172  
East Asia   [map]   17896  
Japan 3598   [studies]
Europe   [map]   52198  
Middle East   [map]   7798  
North America 92511  
Canada   [map]   13596   [studies]
Mexico 2318   [studies]
United States   [map]   83893   [studies]
North Asia   [map]   3470  
Pacifica   [map]   4936  
South America   [map]   6356  
South Asia   [map]   3101  
Southeast Asia   [map]   3844  
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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.