63412 studies found for:    Open Studies
63412 studies found, shown on map.
A similar map is available for all studies in ClinicalTrials.gov
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Map Legend
Source:https://ClinicalTrials.gov
Region Name   Number of Studies
World 63412  
Africa   [map]   1302  
Central America   [map]   349  
East Asia   [map]   8967  
Japan 905   [studies]
Europe   [map]   19153  
Middle East   [map]   3579  
North America 25682  
Canada   [map]   3967   [studies]
Greenland 1   [studies]
Mexico 513   [studies]
United States   [map]   22632   [studies]
North Asia   [map]   685  
Pacifica   [map]   1196  
South America   [map]   1788  
South Asia   [map]   741  
Southeast Asia   [map]   1207  
Hints:

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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.