ClinicalTrials.gov
ClinicalTrials.gov Menu
Open or close the search fields display
All 287236 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 287,236  
Africa   [map]   7,672  
Central America   [map]   2,752  
East Asia   [map]   30,803  
Japan 5,201   [studies]
Europe   [map]   81,217  
Middle East   [map]   11,604  
North America 128,237  
Canada   [map]   19,185   [studies]
Greenland 1   [studies]
Mexico 3,185   [studies]
United States   [map]   115,609   [studies]
North Asia   [map]   5,018  
Pacifica   [map]   6,919  
South America   [map]   9,402  
South Asia   [map]   4,319  
Southeast Asia   [map]   5,760  
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.