See Studies on Map

Map of All Studies in ClinicalTrials.gov
Click on the map below to show a more detailed map (when available) or search for studies (when map not available).
Map Legend

Region Name   Number of Studies
World   [map]   173477  
North America 87559  
United States 79510   [studies]
Alabama 6177   [studies]
Alaska 382   [studies]
Arizona 6949   [studies]
Arkansas 3284   [studies]
California 21268   [studies]
Colorado 7060   [studies]
Connecticut 5231   [studies]
Delaware 1353   [studies]
District of Columbia 3664   [studies]
Florida 14084   [studies]
Georgia 8598   [studies]
Hawaii 1376   [studies]
Idaho 1700   [studies]
Illinois 11374   [studies]
Indiana 6509   [studies]
Iowa 3326   [studies]
Kansas 4315   [studies]
Kentucky 4636   [studies]
Louisiana 4707   [studies]
Maine 1300   [studies]
Maryland 12454   [studies]
Massachusetts 11849   [studies]
Michigan 8859   [studies]
Minnesota 7467   [studies]
Mississippi 2069   [studies]
Missouri 8520   [studies]
Montana 1562   [studies]
Nebraska 3777   [studies]
Nevada 2854   [studies]
New Hampshire 1591   [studies]
New Jersey 7118   [studies]
New Mexico 2282   [studies]
New York 17365   [studies]
North Carolina 11629   [studies]
North Dakota 1479   [studies]
Ohio 12580   [studies]
Oklahoma 4180   [studies]
Oregon 5483   [studies]
Pennsylvania 13662   [studies]
Rhode Island 2590   [studies]
South Carolina 5877   [studies]
South Dakota 1279   [studies]
Tennessee 8291   [studies]
Texas 17412   [studies]
Utah 4425   [studies]
Vermont 1410   [studies]
Virginia 6904   [studies]
Washington 7928   [studies]
West Virginia 1365   [studies]
Wisconsin 5117   [studies]
Wyoming 307   [studies]
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Click on a [studies] link to search for studies in that region. Use the back button to return to this list and try another region.

Studies with no locations are not included in the counts or on the map.

Studies with multiple locations are included in each region containing locations.