Working… Menu
Open or close the search fields display
Your search included: COVID-
HHS Combat Covid
Learn more about clinical studies related to COVID-19:
7052 Studies found for: COVID- | COVID-19

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] 7,052
North America 1,928
United States 1,565 [studies]
Alabama 100 [studies]
Alaska 3 [studies]
Arizona 135 [studies]
Arkansas 48 [studies]
California 391 [studies]
Colorado 117 [studies]
Connecticut 74 [studies]
Delaware 5 [studies]
District of Columbia 65 [studies]
Florida 290 [studies]
Georgia 148 [studies]
Hawaii 26 [studies]
Idaho 37 [studies]
Illinois 190 [studies]
Indiana 58 [studies]
Iowa 47 [studies]
Kansas 54 [studies]
Kentucky 67 [studies]
Louisiana 130 [studies]
Maine 11 [studies]
Maryland 204 [studies]
Massachusetts 204 [studies]
Michigan 153 [studies]
Minnesota 112 [studies]
Mississippi 50 [studies]
Missouri 114 [studies]
Montana 23 [studies]
Nebraska 70 [studies]
Nevada 48 [studies]
New Hampshire 8 [studies]
New Jersey 123 [studies]
New Mexico 50 [studies]
New York 322 [studies]
North Carolina 202 [studies]
North Dakota 10 [studies]
Ohio 175 [studies]
Oklahoma 46 [studies]
Oregon 57 [studies]
Pennsylvania 192 [studies]
Rhode Island 46 [studies]
South Carolina 76 [studies]
South Dakota 23 [studies]
Tennessee 102 [studies]
Texas 308 [studies]
Utah 77 [studies]
Vermont 6 [studies]
Virginia 87 [studies]
Washington 125 [studies]
West Virginia 20 [studies]
Wisconsin 55 [studies]
Wyoming 1 [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.