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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   269,061  
Europe   75,937  
Albania   26  
Austria   4,399  
Belgium   7,924  
Bosnia and Herzegovina   165  
Bulgaria   1,639  
Croatia   873  
Czech Republic   2,140  
Denmark   6,639  
Estonia   816  
Finland   2,674  
France   19,276  
Germany   16,866  
Greece   2,362  
Hungary   3,380  
Iceland   130  
Ireland   1,406  
Italy   10,635  
Latvia   754  
Lithuania   814  
Luxembourg   109  
Macedonia, The Former Yugoslav Republic of   123  
Montenegro   18  
Netherlands   8,047  
Norway   3,307  
Poland   5,414  
Portugal   1,643  
Romania   2,175  
Serbia   939  
Slovakia   1,504  
Slovenia   559  
Spain   10,350  
Sweden   5,197  
Switzerland   5,450  
United Kingdom   14,694  

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