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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   268,859  
Europe   75,876  
Albania   26  
Austria   4,394  
Belgium   7,919  
Bosnia and Herzegovina   165  
Bulgaria   1,639  
Croatia   873  
Czech Republic   2,144  
Denmark   6,633  
Estonia   816  
Finland   2,672  
France   19,257  
Germany   16,860  
Greece   2,362  
Hungary   3,377  
Iceland   130  
Ireland   1,405  
Italy   10,629  
Latvia   754  
Lithuania   814  
Luxembourg   109  
Macedonia, The Former Yugoslav Republic of   122  
Montenegro   18  
Netherlands   8,043  
Norway   3,304  
Poland   5,410  
Portugal   1,642  
Romania   2,176  
Serbia   940  
Slovakia   1,502  
Slovenia   558  
Spain   10,343  
Sweden   5,195  
Switzerland   5,447  
United Kingdom   14,679  

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