Safety and Pharmacokinetic Study of Lumacaftor/Ivacaftor in Participants 1 to Less Than 2 Years of Age With Cystic Fibrosis, Homozygous for F508del

University of Rochester Medical Center, Rochester

Children's Hospital of Philadelphia, Philadelphia

Nemours / Alfred I. duPont Hospital for Children, Wilmington

Johns Hopkins Hospital, Baltimore

Wake Forest University School of Medicine - Brenner Children's Hospital, Winston-Salem

University of North Carolina Hospitals, Chapel Hill

Children's Healthcare of Atlanta, Atlanta

University of Alabama at Birmingham, Birmingham

Cincinnati Children's Hospital Medical Center, Cincinnati

Riley Hospital for Children at Indiana University Health, Indianapolis

University of Wisconsin Hospital and Clinics, Madison

Children's Respiratory and Critical Care Specialists, P.A., Children's Hospitals and Clinics of Minnesota, Minneapolis

Ann & Robert Lurie Children's Hospital of Chicago, Chicago

Cardinal Glennon Children's Hospital - St. Louis University, St Louis

The Children's Mercy Hospital, Kansas City

Arkansas Children's Hospital, Little Rock

Children's Medical Center of Dallas, Dallas

Cook Children's Medical Center, Fort Worth

Children's Hospital Colorado, Aurora

University of Utah / Primary Children's Medical Center, Salt Lake City

Stanford University, Palo Alto

Seattle Children's Hospital, Seattle

Yale New Haven Medical Center, New Haven

Boston Children's Hospital, Boston

McGill University Health Centre, Glen Site, Montreal Children's Hospital, Montreal

The Hospital for Sick Children, Toronto

British Columbia's Children's Hospital, Vancouver