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4864 Studies found for: Recruiting Studies | NIH
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Map Legend
Source:https://ClinicalTrials.gov
Region Name Number of Studies
World [map] 4,864
North America 4,707
United States 4,700 [studies]
Alabama 220 [studies]
Alaska 85 [studies]
Arizona 231 [studies]
Arkansas 142 [studies]
California 862 [studies]
Colorado 330 [studies]
Connecticut 256 [studies]
Delaware 113 [studies]
District of Columbia 199 [studies]
Florida 465 [studies]
Georgia 356 [studies]
Hawaii 120 [studies]
Idaho 132 [studies]
Illinois 489 [studies]
Indiana 241 [studies]
Iowa 227 [studies]
Kansas 178 [studies]
Kentucky 204 [studies]
Louisiana 183 [studies]
Maine 91 [studies]
Maryland 1,174 [studies]
Massachusetts 557 [studies]
Michigan 370 [studies]
Minnesota 432 [studies]
Mississippi 118 [studies]
Missouri 395 [studies]
Montana 112 [studies]
Nebraska 164 [studies]
Nevada 116 [studies]
New Hampshire 105 [studies]
New Jersey 233 [studies]
New Mexico 110 [studies]
New York 726 [studies]
North Carolina 531 [studies]
North Dakota 105 [studies]
Ohio 521 [studies]
Oklahoma 193 [studies]
Oregon 274 [studies]
Pennsylvania 664 [studies]
Rhode Island 121 [studies]
South Carolina 224 [studies]
South Dakota 115 [studies]
Tennessee 312 [studies]
Texas 893 [studies]
Utah 214 [studies]
Vermont 85 [studies]
Virginia 235 [studies]
Washington 409 [studies]
West Virginia 97 [studies]
Wisconsin 267 [studies]
Wyoming 74 [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.