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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   273,805  
North America   123,390  
United States   111,308  
Alabama   8,200  
Alaska   588  
Arizona   9,600  
Arkansas   4,397  
California   29,544  
Colorado   9,906  
Connecticut   7,129  
Delaware   1,719  
District of Columbia   4,809  
Florida   19,744  
Georgia   11,665  
Hawaii   1,711  
Idaho   2,336  
Illinois   15,185  
Indiana   8,559  
Iowa   4,384  
Kansas   5,832  
Kentucky   6,286  
Louisiana   6,292  
Maine   1,671  
Maryland   16,054  
Massachusetts   16,375  
Michigan   12,040  
Minnesota   10,405  
Mississippi   2,713  
Missouri   11,614  
Montana   1,980  
Nebraska   4,984  
Nevada   3,927  
New Hampshire   2,177  
New Jersey   9,607  
New Mexico   3,045  
New York   24,087  
North Carolina   16,008  
North Dakota   1,795  
Ohio   17,154  
Oklahoma   5,460  
Oregon   7,250  
Pennsylvania   18,847  
Rhode Island   3,343  
South Carolina   8,001  
South Dakota   1,765  
Tennessee   11,427  
Texas   23,905  
Utah   6,285  
Vermont   1,768  
Virginia   9,428  
Washington   10,742  
West Virginia   1,832  
Wisconsin   6,798  
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