Try the modernized beta website. Learn more about the modernization effort.
Working… Menu
Open or close the search fields display
12382 Studies found for: Recruiting, Not yet recruiting, Available Studies | Last update posted in the last 30 days
Applied Filters:

A similar map is available for all studies in

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] 12,382
North America 6,527
United States 6,123 [studies]
Alabama 580 [studies]
Alaska 109 [studies]
Arizona 816 [studies]
Arkansas 391 [studies]
California 2,077 [studies]
Colorado 792 [studies]
Connecticut 565 [studies]
Delaware 172 [studies]
District of Columbia 397 [studies]
Florida 1,609 [studies]
Georgia 929 [studies]
Hawaii 138 [studies]
Idaho 256 [studies]
Illinois 1,008 [studies]
Indiana 608 [studies]
Iowa 368 [studies]
Kansas 461 [studies]
Kentucky 529 [studies]
Louisiana 552 [studies]
Maine 134 [studies]
Maryland 1,434 [studies]
Massachusetts 1,175 [studies]
Michigan 987 [studies]
Minnesota 807 [studies]
Mississippi 258 [studies]
Missouri 913 [studies]
Montana 160 [studies]
Nebraska 385 [studies]
Nevada 344 [studies]
New Hampshire 172 [studies]
New Jersey 764 [studies]
New Mexico 201 [studies]
New York 1,771 [studies]
North Carolina 1,167 [studies]
North Dakota 133 [studies]
Ohio 1,304 [studies]
Oklahoma 470 [studies]
Oregon 574 [studies]
Pennsylvania 1,358 [studies]
Rhode Island 216 [studies]
South Carolina 639 [studies]
South Dakota 203 [studies]
Tennessee 970 [studies]
Texas 1,889 [studies]
Utah 549 [studies]
Vermont 112 [studies]
Virginia 828 [studies]
Washington 847 [studies]
West Virginia 203 [studies]
Wisconsin 597 [studies]
Wyoming 53 [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.