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See Studies on Map

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 440,875
North America 177,726
United States 159,579
Alabama 10,905
Alaska 840
Arizona 13,531
Arkansas 5,934
California 41,841
Colorado 13,711
Connecticut 9,628
Delaware 2,234
District of Columbia 6,322
Florida 28,218
Georgia 15,983
Hawaii 2,177
Idaho 3,215
Illinois 20,538
Indiana 11,247
Iowa 5,964
Kansas 8,021
Kentucky 8,559
Louisiana 8,488
Maine 2,125
Maryland 20,747
Massachusetts 22,577
Michigan 16,473
Minnesota 14,391
Mississippi 3,611
Missouri 15,780
Montana 2,488
Nebraska 6,644
Nevada 5,388
New Hampshire 2,885
New Jersey 13,036
New Mexico 3,887
New York 33,206
North Carolina 21,849
North Dakota 2,207
Ohio 23,667
Oklahoma 7,342
Oregon 9,713
Pennsylvania 25,683
Rhode Island 4,354
South Carolina 10,678
South Dakota 2,444
Tennessee 15,713
Texas 33,996
Utah 8,793
Vermont 2,191
Virginia 13,072
Washington 14,344
West Virginia 2,473
Wisconsin 9,178
Wyoming 532
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.