A Clinical Trial of Natalizumab in Individuals With Moderately to Severely Active Crohn's Disease

Mount Sinai School of Medicine, New York

Long Island Clinical Research Associates, LLP, Great Neck

New York Center for Clinical Research, Lake Success

Rochester Institute for Digestive Diseases and Sciences, Inc., Rochester

Allegheny Center for Digestive Health, Pittsburgh

Milton S. Hershey Medical Center, Hershey

Morowitz, Marion, Laessing, Shocket, Bashir, Steinberg, Salcedo, Washington D.C.

Metropolitan Gastroenterology Group, PC / Chevy Chase Clinical Research, Chevy Chase

UVA Health System, Charlottesville

McGuire DVAMC GI (111N), Richmond

Gastroenterology Associates of Tidewater, Chesapeake

Internal Medicine Associates, Danville

Wake Forest University School of Medicine, Winston-Salem

University of North Carolina, Chapel Hill

Wake Research Associates, Raleigh

Charlotte Gastroenterology & Hepatology, PLLC., Charlotte

Asheville Gastroenterology Associates, Asheville

Medical University of South Carolina - Digestive Disease Center, Charleston

Atlanta Gastroenterology Associates, Atlanta

Borland Groover Clinic, Jacksonville

Malcolm Randall VA Medical Center, Gainesville

Shafran Gastroenterology Center, Winterpark

Miami Research Associates, Inc., Miami

Waterside Clinical Research Services, Inc., West Palm Beach

Nashville Medical Research Institute, Nashville

Southeastern Clinical Research, Chattanooga

Gastroenterology Center of the Midsouth, P.C., Memphis

Summit Research Solutions, Memphis

University of Louisville, Louisville

University of Kentucky Medical Center, Lexington

Cleveland Clinic Foundation, Cleveland

Consultants for Clinical Research, Inc., Cincinnati

Indianapolis Gastroenterology Research Foundation, Indianapolis

Aurora Helath Care, Milwaukee

Medical College of Wisconsin, Milwaukee

Minnesota Gastroenterology, P.A., Plymouth

Mayo Clinic, Rochester

University of Chicago Hospitals, Chicago

Drug Research Service, Inc., Metairie

Oklahoma Foundation for Digestive Research, Oklahoma City

Lynn Health Science Institute, Oklahoma City

Oklahoma Gastroenterology Associates, Tulsa

Atilla Ertan, MD, PA, Houston

Gastroenterology Clinic of San Antonio, P.A., San Antonio

Austin Gastroenterology, PA, Austin

Arapahoe Gastroenterology, Littleton

Rocky Mountain Gastroenterology, Golden

Lynn Institute of the Rockies, Colorado Springs

Wasatch Clinical Research, Salt Lake City

Advanced Clinical Therapeutics, Tucson

Harmony Clinical Research, Oro Valley

Cedars-Sinai Medical Center, Los Angeles

Digestive Diseases Foundation, Los Angeles

Shared Medical Research Foundation, Tarzana

Advanced Clinical Research Institute, Anaheim

Community Clinical Trials, Orange

UCSF / Mt. Zion IBD Center, San Francisco

Virginia Mason Medical Center, Seattle

Tacoma Digestive Disease Research Center, Tacoma

David Geffen School of Medicine at UCLA, Division of Digestive Diseases, Los Angeles

Center for Medical Research, LLC, Manchester

Outpatient Clinical Research Facility, Indianapolis

Gastroenterology Associates, Providence

University of Calgary, Calgary

GI Research, Edmonton

University of Alberta, Edmonton

Liver and Intestinal Research Centre, Vancouver

St. Paul's Hospital, Vancouver

Health Sciences Center, Winnipeg

Queen Elizabeth II Science Center, Halifax

McMaster University Medical Centre, Hamilton

Sunnybrook & Women's College Health Sciences Center, Toronto

Mount Sinai Hospital, Toronto

Montreal General Hospital, Montreal

Chauq Hopital Du St. Sacrement, Québec