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]   171347  
North America 86712  
United States 78754   [studies]
Alabama 6126   [studies]
Alaska 379   [studies]
Arizona 6889   [studies]
Arkansas 3263   [studies]
California 21085   [studies]
Colorado 6990   [studies]
Connecticut 5193   [studies]
Delaware 1349   [studies]
District of Columbia 3639   [studies]
Florida 13962   [studies]
Georgia 8534   [studies]
Hawaii 1372   [studies]
Idaho 1684   [studies]
Illinois 11298   [studies]
Indiana 6442   [studies]
Iowa 3305   [studies]
Kansas 4282   [studies]
Kentucky 4612   [studies]
Louisiana 4673   [studies]
Maine 1292   [studies]
Maryland 12381   [studies]
Massachusetts 11735   [studies]
Michigan 8799   [studies]
Minnesota 7417   [studies]
Mississippi 2058   [studies]
Missouri 8440   [studies]
Montana 1554   [studies]
Nebraska 3749   [studies]
Nevada 2828   [studies]
New Hampshire 1582   [studies]
New Jersey 7080   [studies]
New Mexico 2268   [studies]
New York 17242   [studies]
North Carolina 11526   [studies]
North Dakota 1473   [studies]
Ohio 12468   [studies]
Oklahoma 4155   [studies]
Oregon 5450   [studies]
Pennsylvania 13551   [studies]
Rhode Island 2575   [studies]
South Carolina 5837   [studies]
South Dakota 1272   [studies]
Tennessee 8206   [studies]
Texas 17274   [studies]
Utah 4380   [studies]
Vermont 1406   [studies]
Virginia 6852   [studies]
Washington 7861   [studies]
West Virginia 1362   [studies]
Wisconsin 5092   [studies]
Wyoming 306   [studies]
Hints:

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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.