Working… Menu
Open or close the search fields display
78773 Studies found for: Recruiting, Not yet recruiting, Available Studies
Applied Filters:

A similar map is available for all studies in

Click on the map below to show a more detailed map (when available) or search for studies (when map not available).

Map Legend
Region Name Number of Studies
World 78,773
Africa [map] 2,540
Central America [map] 519
East Asia [map] 12,280
Japan 1,026 [studies]
Europe [map] 23,014
Middle East [map] 3,168
North America 29,636
Canada [map] 4,208 [studies]
Mexico 583 [studies]
United States [map] 26,646 [studies]
North Asia [map] 1,226
Pacifica [map] 1,769
South America [map] 1,734
South Asia [map] 1,076
Southeast Asia [map] 1,415

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.