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44147 Studies found for: Center | Recruiting, Active, not recruiting, Enrolling by invitation Studies
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Map Legend
Region Name Number of Studies
World 44,147
Africa [map] 1,280
Central America [map] 653
East Asia [map] 7,010
Japan 1,327 [studies]
Europe [map] 13,477
Middle East [map] 2,417
North America 24,847
Canada [map] 4,172 [studies]
Mexico 585 [studies]
United States [map] 22,814 [studies]
North Asia [map] 1,458
Pacifica [map] 2,048
South America [map] 1,323
South Asia [map] 672
Southeast Asia [map] 1,143

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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.