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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   294,925  
North America   130,847  
United States   117,957  
Alabama   8,582  
Alaska   631  
Arizona   10,130  
Arkansas   4,622  
California   31,206  
Colorado   10,438  
Connecticut   7,516  
Delaware   1,809  
District of Columbia   4,993  
Florida   20,900  
Georgia   12,297  
Hawaii   1,779  
Idaho   2,459  
Illinois   15,891  
Indiana   8,933  
Iowa   4,612  
Kansas   6,141  
Kentucky   6,616  
Louisiana   6,588  
Maine   1,735  
Maryland   16,749  
Massachusetts   17,196  
Michigan   12,661  
Minnesota   10,952  
Mississippi   2,843  
Missouri   12,216  
Montana   2,054  
Nebraska   5,215  
Nevada   4,146  
New Hampshire   2,290  
New Jersey   10,100  
New Mexico   3,150  
New York   25,333  
North Carolina   16,840  
North Dakota   1,850  
Ohio   18,037  
Oklahoma   5,741  
Oregon   7,639  
Pennsylvania   19,769  
Rhode Island   3,501  
South Carolina   8,389  
South Dakota   1,862  
Tennessee   12,026  
Texas   25,223  
Utah   6,625  
Vermont   1,835  
Virginia   9,927  
Washington   11,267  
West Virginia   1,921  
Wisconsin   7,141  
Wyoming   436  
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