73
Participants
Start Date
August 1, 2003
Primary Completion Date
March 17, 2009
Study Completion Date
September 9, 2009
Transcatheter Cutting Balloon therapy
High Pressure Balloon Angioplasty
Children's Hospital of Pittsburgh, Pittsburgh
Duke University Medical Center, Durham
Texas Children's Hospital, Houston
University of California at San Francisco, San Francisco
Children's Hospital Boston, Boston
Children's Hospital, Philadelphia, Philadelphia
Boston Children's Hospital
OTHER