Working…
ClinicalTrials.gov
ClinicalTrials.gov Menu
Open or close the search fields display
All 369687 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 369,687
Africa [map] 11,671
Central America [map] 3,267
East Asia [map] 42,663
Japan 6,354 [studies]
Europe [map] 106,239
Middle East [map] 16,778
North America 155,563
Canada [map] 23,138 [studies]
Greenland 1 [studies]
Mexico 3,932 [studies]
United States [map] 139,896 [studies]
North Asia [map] 6,501
Pacifica [map] 8,561
South America [map] 11,576
South Asia [map] 5,853
Southeast Asia [map] 7,507
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.