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642 studies found for:    marijuana
642 studies found, shown on map.
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
Source:https://ClinicalTrials.gov
Region Name   Number of Studies
World   [map]   642  
North America 410  
United States 371   [studies]
Alabama 8   [studies]
Arizona 16   [studies]
Arkansas 3   [studies]
California 65   [studies]
Colorado 23   [studies]
Connecticut 48   [studies]
Delaware 2   [studies]
District of Columbia 4   [studies]
Florida 32   [studies]
Georgia 20   [studies]
Hawaii 4   [studies]
Idaho 4   [studies]
Illinois 19   [studies]
Indiana 13   [studies]
Iowa 5   [studies]
Kansas 6   [studies]
Kentucky 15   [studies]
Louisiana 12   [studies]
Maine 1   [studies]
Maryland 45   [studies]
Massachusetts 30   [studies]
Michigan 22   [studies]
Minnesota 14   [studies]
Mississippi 5   [studies]
Missouri 18   [studies]
Montana 7   [studies]
Nebraska 5   [studies]
Nevada 5   [studies]
New Hampshire 18   [studies]
New Jersey 30   [studies]
New Mexico 4   [studies]
New York 61   [studies]
North Carolina 24   [studies]
North Dakota 5   [studies]
Ohio 23   [studies]
Oklahoma 7   [studies]
Oregon 11   [studies]
Pennsylvania 23   [studies]
Rhode Island 15   [studies]
South Carolina 32   [studies]
South Dakota 1   [studies]
Tennessee 14   [studies]
Texas 29   [studies]
Utah 9   [studies]
Vermont 7   [studies]
Virginia 16   [studies]
Washington 20   [studies]
West Virginia 3   [studies]
Wisconsin 6   [studies]
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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.