Pediatric Crohn's disease

• UCSF Medical Center at Mission Bay — San Francisco, California, United States
• Connecticut Children's Medical Center — Hartford, Connecticut, United States
• Emory University School of Medicine — Atlanta, Georgia, United States
• Children's Center for Digestive Health Care, LLC — Atlanta, Georgia, United States

• Investigational site — Chūbu, Japan
• Investigational site — Hokkaido, Japan
• Investigational site — Hokuriku, Japan
• Investigational site — Kanto, Japan

• Complejo Hospitalario Universitario de Albacete — Albacete, Spain
• Hospital Torrecárdenas — Almería, Spain
• Hospital Sant Joan de Déu — Barcelona, Spain
• Hospital Univeristari Vall d'Hebron — Barcelona, Spain

• Children's of Alabama — Birmingham, Alabama, United States
• Stanford Children's Health — Alto, California, United States
• Yale-New Haven Children's Hospital — New Haven, Connecticut, United States
• Nemours Children's Health System - Wilmington — Wilmington, Delaware, United States

• Cincinnati Children's Hospital Medical Center — Cincinnati, Ohio, United States

• Cincinnati Children's Hospital Medical Center — Cincinnati, Ohio, United States

Not specified

Not specified