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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
Source:https://ClinicalTrials.gov

Region Name   Number of Studies
World   276,190  
North America   124,251  
United States   112,093  
Alabama   8,242  
Alaska   590  
Arizona   9,670  
Arkansas   4,421  
California   29,755  
Colorado   9,972  
Connecticut   7,174  
Delaware   1,735  
District of Columbia   4,827  
Florida   19,877  
Georgia   11,737  
Hawaii   1,716  
Idaho   2,354  
Illinois   15,269  
Indiana   8,600  
Iowa   4,407  
Kansas   5,866  
Kentucky   6,332  
Louisiana   6,333  
Maine   1,678  
Maryland   16,136  
Massachusetts   16,477  
Michigan   12,135  
Minnesota   10,467  
Mississippi   2,724  
Missouri   11,694  
Montana   1,989  
Nebraska   5,019  
Nevada   3,948  
New Hampshire   2,188  
New Jersey   9,681  
New Mexico   3,062  
New York   24,218  
North Carolina   16,119  
North Dakota   1,805  
Ohio   17,266  
Oklahoma   5,494  
Oregon   7,287  
Pennsylvania   18,951  
Rhode Island   3,358  
South Carolina   8,061  
South Dakota   1,782  
Tennessee   11,499  
Texas   24,051  
Utah   6,343  
Vermont   1,774  
Virginia   9,508  
Washington   10,802  
West Virginia   1,838  
Wisconsin   6,834  
Wyoming   416  
Tips:

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