Overview Behavioral Effects of Kuvan in Children With Mild Phenylketonuria Status: Terminated Trial end date: 2010-01-01 Target enrollment: Participant gender: Summary The purpose of this study is to determine whether improvements in behavior occur in children with phenylketonuria (PKU) who are taking Kuvan. Details Lead Sponsor: Washington University School of MedicineCollaborators: BioMarin PharmaceuticalNorthwestern UniversityOregon Health and Science UniversityUniversity of Missouri-Columbia