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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 434,977
North America 176,129
United States 158,151
Alabama 10,799
Alaska 831
Arizona 13,408
Arkansas 5,895
California 41,470
Colorado 13,609
Connecticut 9,562
Delaware 2,227
District of Columbia 6,271
Florida 27,927
Georgia 15,847
Hawaii 2,167
Idaho 3,189
Illinois 20,389
Indiana 11,163
Iowa 5,923
Kansas 7,954
Kentucky 8,492
Louisiana 8,423
Maine 2,114
Maryland 20,601
Massachusetts 22,391
Michigan 16,328
Minnesota 14,271
Mississippi 3,584
Missouri 15,679
Montana 2,481
Nebraska 6,581
Nevada 5,355
New Hampshire 2,867
New Jersey 12,939
New Mexico 3,865
New York 32,933
North Carolina 21,681
North Dakota 2,198
Ohio 23,451
Oklahoma 7,293
Oregon 9,648
Pennsylvania 25,491
Rhode Island 4,320
South Carolina 10,608
South Dakota 2,416
Tennessee 15,605
Texas 33,701
Utah 8,719
Vermont 2,176
Virginia 12,984
Washington 14,245
West Virginia 2,459
Wisconsin 9,111
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.