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]   173718  
North America 87678  
United States 79615   [studies]
Alabama 6178   [studies]
Alaska 384   [studies]
Arizona 6955   [studies]
Arkansas 3286   [studies]
California 21293   [studies]
Colorado 7065   [studies]
Connecticut 5232   [studies]
Delaware 1353   [studies]
District of Columbia 3665   [studies]
Florida 14097   [studies]
Georgia 8605   [studies]
Hawaii 1376   [studies]
Idaho 1702   [studies]
Illinois 11397   [studies]
Indiana 6513   [studies]
Iowa 3327   [studies]
Kansas 4319   [studies]
Kentucky 4637   [studies]
Louisiana 4708   [studies]
Maine 1301   [studies]
Maryland 12470   [studies]
Massachusetts 11856   [studies]
Michigan 8863   [studies]
Minnesota 7475   [studies]
Mississippi 2071   [studies]
Missouri 8526   [studies]
Montana 1564   [studies]
Nebraska 3779   [studies]
Nevada 2856   [studies]
New Hampshire 1592   [studies]
New Jersey 7121   [studies]
New Mexico 2284   [studies]
New York 17382   [studies]
North Carolina 11637   [studies]
North Dakota 1479   [studies]
Ohio 12583   [studies]
Oklahoma 4185   [studies]
Oregon 5489   [studies]
Pennsylvania 13672   [studies]
Rhode Island 2591   [studies]
South Carolina 5881   [studies]
South Dakota 1279   [studies]
Tennessee 8299   [studies]
Texas 17430   [studies]
Utah 4429   [studies]
Vermont 1411   [studies]
Virginia 6911   [studies]
Washington 7936   [studies]
West Virginia 1366   [studies]
Wisconsin 5119   [studies]
Wyoming 307   [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.