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See Studies on Map

Map of All Studies on ClinicalTrials.gov

On the map below, click on a region to show a more detailed map (when available) or see a list of studies with locations in that region (when a detailed map is not available).
Map Legend

Region Name   Number of Studies
World   261,107  
South America   8,644  
Argentina   2,306  
Bolivia   46  
Brazil   6,069  
Chile   1,300  
Colombia   1,073  
Ecuador   118  
French Guiana   2  
Guyana   1  
Paraguay   29  
Peru   893  
Suriname   3  
Uruguay   60  
Venezuela   160  

Click on a region name link to show a map of that region

Click on a study count link to see a list of studies in that region. Use your browser's back button to return to this list and view studies in another region.

Studies with no locations are not included in the study counts or on the maps.

Studies with multiple locations are included in each region where the study has locations.

This page last reviewed in June 2017