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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   287,078  
North America   128,165  
United States   115,549  
Alabama   8,450  
Alaska   616  
Arizona   9,938  
Arkansas   4,554  
California   30,592  
Colorado   10,241  
Connecticut   7,390  
Delaware   1,781  
District of Columbia   4,928  
Florida   20,487  
Georgia   12,070  
Hawaii   1,754  
Idaho   2,424  
Illinois   15,641  
Indiana   8,801  
Iowa   4,526  
Kansas   6,034  
Kentucky   6,505  
Louisiana   6,503  
Maine   1,719  
Maryland   16,492  
Massachusetts   16,904  
Michigan   12,444  
Minnesota   10,740  
Mississippi   2,808  
Missouri   12,018  
Montana   2,024  
Nebraska   5,136  
Nevada   4,078  
New Hampshire   2,253  
New Jersey   9,923  
New Mexico   3,126  
New York   24,895  
North Carolina   16,524  
North Dakota   1,832  
Ohio   17,714  
Oklahoma   5,645  
Oregon   7,493  
Pennsylvania   19,435  
Rhode Island   3,443  
South Carolina   8,257  
South Dakota   1,825  
Tennessee   11,822  
Texas   24,762  
Utah   6,519  
Vermont   1,813  
Virginia   9,762  
Washington   11,064  
West Virginia   1,884  
Wisconsin   7,011  
Wyoming   429  
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