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4688 Studies found for: Recruiting Studies | NIH
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Map Legend
Region Name Number of Studies
World [map] 4,688
North America 4,526
United States 4,521 [studies]
Alabama 229 [studies]
Alaska 89 [studies]
Arizona 225 [studies]
Arkansas 142 [studies]
California 842 [studies]
Colorado 327 [studies]
Connecticut 253 [studies]
Delaware 124 [studies]
District of Columbia 204 [studies]
Florida 460 [studies]
Georgia 336 [studies]
Hawaii 119 [studies]
Idaho 137 [studies]
Illinois 498 [studies]
Indiana 230 [studies]
Iowa 238 [studies]
Kansas 180 [studies]
Kentucky 199 [studies]
Louisiana 184 [studies]
Maine 98 [studies]
Maryland 1,230 [studies]
Massachusetts 566 [studies]
Michigan 370 [studies]
Minnesota 431 [studies]
Mississippi 118 [studies]
Missouri 409 [studies]
Montana 116 [studies]
Nebraska 174 [studies]
Nevada 123 [studies]
New Hampshire 110 [studies]
New Jersey 239 [studies]
New Mexico 109 [studies]
New York 709 [studies]
North Carolina 526 [studies]
North Dakota 104 [studies]
Ohio 536 [studies]
Oklahoma 189 [studies]
Oregon 268 [studies]
Pennsylvania 648 [studies]
Rhode Island 121 [studies]
South Carolina 229 [studies]
South Dakota 120 [studies]
Tennessee 324 [studies]
Texas 826 [studies]
Utah 218 [studies]
Vermont 91 [studies]
Virginia 240 [studies]
Washington 413 [studies]
West Virginia 105 [studies]
Wisconsin 291 [studies]
Wyoming 77 [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.