- Conditions
- Tetrahydrobiopterin Deficiencies, Hyperphenylalaninemia, Non-Phenylketonuric
- Interventions
- Phenoptin
- Drug
- Lead sponsor
- BioMarin Pharmaceutical
- Industry
- Eligibility
- Not listed
- Enrollment
- 12 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2006 – 2009
- U.S. locations
- 9
- States / cities
- Los Angeles, California • Chicago, Illinois • Minneapolis, Minnesota + 6 more
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