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Study Location:
A location is defined by clicking on the Map below

Applied Filters:
177 Studies found for:
migraine | Recruiting, Not yet recruiting, Available 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]   177  
North America 90  
United States 81   [studies]
Alabama 6   [studies]
Arizona 12   [studies]
Arkansas 6   [studies]
California 24   [studies]
Colorado 9   [studies]
Connecticut 7   [studies]
Delaware 1   [studies]
District of Columbia 5   [studies]
Florida 17   [studies]
Georgia 8   [studies]
Idaho 3   [studies]
Illinois 12   [studies]
Indiana 6   [studies]
Iowa 4   [studies]
Kansas 7   [studies]
Kentucky 3   [studies]
Louisiana 4   [studies]
Maryland 8   [studies]
Massachusetts 14   [studies]
Michigan 11   [studies]
Minnesota 9   [studies]
Mississippi 3   [studies]
Missouri 13   [studies]
Nebraska 5   [studies]
Nevada 7   [studies]
New Hampshire 3   [studies]
New Jersey 5   [studies]
New Mexico 5   [studies]
New York 22   [studies]
North Carolina 14   [studies]
North Dakota 1   [studies]
Ohio 12   [studies]
Oklahoma 6   [studies]
Oregon 6   [studies]
Pennsylvania 12   [studies]
Rhode Island 4   [studies]
South Carolina 7   [studies]
South Dakota 2   [studies]
Tennessee 8   [studies]
Texas 11   [studies]
Utah 11   [studies]
Virginia 7   [studies]
Washington 10   [studies]
West Virginia 1   [studies]
Wisconsin 5   [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.