Now Available: Final Rule for FDAAA 801 and NIH Policy on Clinical Trial Reporting

See Studies on Map

Map of All Studies on

Click on the map below to show a more detailed map (when available) or to search for studies (when a map is not available).
Map Legend

Region Name   Number of Studies
World   228,804  
East Asia   22,911  
China   8,526  
Hong Kong   1,265  
Korea, Democratic People's Republic of   1  
Korea, Republic of   7,536  
Mongolia   14  
Taiwan   4,587  

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. Click on the Back button to return to this list and see 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 October 2015