Try our beta test site
IMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. Read more...

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   243,111  
Middle East   9,812  
Cyprus   58  
Iran, Islamic Republic of   838  
Iraq   19  
Israel   6,125  
Jordan   134  
Kuwait   65  
Lebanon   323  
Oman   28  
Qatar   82  
Saudi Arabia   480  
Syrian Arab Republic   55  
Turkey   2,469  
United Arab Emirates   150  
Yemen   2  

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