We are updating the design of this site. Learn more.
Show more
ClinicalTrials.gov Menu
Search (all fields optional) Open or close the search fields display
Study Location:
A location is defined by clicking on the Map below

Applied Filters:
45440 Studies found for:
Recruiting Studies
A similar map is available for 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]   45,440  
North America 21,839  
United States 19,602   [studies]
Alabama 1,050   [studies]
Alaska 122   [studies]
Arizona 1,301   [studies]
Arkansas 569   [studies]
California 4,514   [studies]
Colorado 1,567   [studies]
Connecticut 1,115   [studies]
Delaware 271   [studies]
District of Columbia 774   [studies]
Florida 2,852   [studies]
Georgia 1,625   [studies]
Hawaii 208   [studies]
Idaho 311   [studies]
Illinois 2,205   [studies]
Indiana 1,077   [studies]
Iowa 612   [studies]
Kansas 672   [studies]
Kentucky 863   [studies]
Louisiana 812   [studies]
Maine 233   [studies]
Maryland 2,646   [studies]
Massachusetts 2,689   [studies]
Michigan 1,807   [studies]
Minnesota 1,724   [studies]
Mississippi 363   [studies]
Missouri 1,692   [studies]
Montana 223   [studies]
Nebraska 567   [studies]
Nevada 468   [studies]
New Hampshire 345   [studies]
New Jersey 1,298   [studies]
New Mexico 350   [studies]
New York 4,044   [studies]
North Carolina 2,317   [studies]
North Dakota 196   [studies]
Ohio 2,598   [studies]
Oklahoma 718   [studies]
Oregon 946   [studies]
Pennsylvania 3,054   [studies]
Rhode Island 415   [studies]
South Carolina 1,049   [studies]
South Dakota 271   [studies]
Tennessee 1,759   [studies]
Texas 3,644   [studies]
Utah 924   [studies]
Vermont 202   [studies]
Virginia 1,292   [studies]
Washington 1,550   [studies]
West Virginia 290   [studies]
Wisconsin 986   [studies]
Wyoming 69   [studies]

Click on a [map] link to show a map of that region.

Click on a [studies] link to search within your current results 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.