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See Studies on Map

Map of All Studies on

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 377,847
South America 11,794
Argentina 3,091
Bolivia 59
Brazil 8,143
Chile 1,770
Colombia 1,528
Ecuador 146
French Guiana 16
Guyana 2
Paraguay 56
Peru 1,115
Suriname 4
Uruguay 75
Venezuela 172

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.