We updated the design of this site on December 18, 2017. Learn more.
ClinicalTrials.gov
ClinicalTrials.gov Menu
All 266419 Studies found for: ALL
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend
Source:https://ClinicalTrials.gov
Region Name   Number of Studies
World 266,419  
Africa   [map]   6,880  
Central America   [map]   2,611  
East Asia   [map]   28,021  
Japan 4,908   [studies]
Europe   [map]   75,083  
Middle East   [map]   10,685  
North America 120,631  
Canada   [map]   18,038   [studies]
Greenland 1   [studies]
Mexico 2,991   [studies]
United States   [map]   108,870   [studies]
North Asia   [map]   4,664  
Pacifica   [map]   6,511  
South America   [map]   8,813  
South Asia   [map]   4,017  
Southeast Asia   [map]   5,355  
Hints:

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.