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82800 Studies found for: Recruiting, Not yet recruiting, Available Studies
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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 82,800
Africa [map] 2,777
Central America [map] 517
East Asia [map] 13,615
Japan 1,073 [studies]
Europe [map] 23,638
Middle East [map] 3,346
North America 30,507
Canada [map] 4,409 [studies]
Greenland 1 [studies]
Mexico 596 [studies]
United States [map] 27,362 [studies]
North Asia [map] 1,185
Pacifica [map] 1,858
South America [map] 1,731
South Asia [map] 1,280
Southeast Asia [map] 1,494

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.