252
Participants
Start Date
March 31, 2009
Primary Completion Date
June 30, 2010
Study Completion Date
December 31, 2010
Weill Medical College, New York
Children's Hospital of Philadelphia, Philadelphia
Children's Healthcare of Atlanta, Atlanta
Children's Memorial Hospital of Chicago, Chicago
Baylor College of Medicine, Houston
Children's Hospital and Research Institute at Oakland, Oakland
Children's Hospital of Boston, Boston
Toronto General Hospital, Toronto
Lead Sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Carelon Research
OTHER