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Your search included: COVID19
HHS Combat Covid
Learn more about clinical studies related to COVID-19:
4133 Studies found for: Interventional Studies | COVID19
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Map Legend
Region Name Number of Studies
World 4,133
Africa [map] 230
Central America [map] 41
East Asia [map] 328
Japan 44 [studies]
Europe [map] 1,101
Middle East [map] 290
North America 1,411
Canada [map] 207 [studies]
Mexico 146 [studies]
United States [map] 1,142 [studies]
North Asia [map] 140
Pacifica [map] 48
South America [map] 348
South Asia [map] 157
Southeast Asia [map] 135

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.