Safety and Activity Study of an Oral Medication to Treat Moderate to Severe Crohn's Disease

Long Island Clinical Research Associates, LLP, Great Neck

University of Virginia Health System, Digestive Health Center of Excellence, Charlottesville

Wake Forest Research, Raleigh

Atlanta Gastroenterology Associates, Atlanta

Nashville Medical Research Institute, Nashville

Digestive Disease Clinic, Jackson

University of Chicago, Chicago

Rocky Mountain Clincal Research, Golden

Arapahoe Gastroenterology, Littleton

Center for Colon Rectal Disease, Salt Lake City

Cedars-Sinai Medical Center, Los Angeles

Mayo Clinic Rochester, Rochester

Comprehensive Clinical Research, Berlin

University Hospitals of Cleveland, Div of Gastroenterology, Cleveland