| NCT ID | Title | Phase | Status | Enrollment | Velocity | Design | Start | Completion | Last Updated | Sites | Countries |
|---|---|---|---|---|---|---|---|---|---|---|---|
| NCT00355264 | Safety and Efficacy Study of Phenoptin in Subjects With Hyperphenylalaninemia Due to BH4 Deficiency | PHASE2 | COMPLETED | 12 | — | — | Aug 1, 2006 | Jun 1, 2009 | Sep 25, 2020 | 10 | United States, Germany |
Baseline blood phenylalanine(Phe) value is the latest measurement taken prior to initiation of Phenoptin treatment. The ideal range for blood Phe levels is approximately 120-360 µmol/L.
Baseline blood phenylalanine(Phe) value is the latest measurement taken prior to initiation of Phenoptin treatment. The objective of this outcome was to compare to Phe levels achieved using previous treatment regimens.
| Arm | Type | Description |
|---|---|---|
| Single Arm on Active Drug | EXPERIMENTAL | 5mg/kg/day orally, dose may be adjusted to between 5-20 mg/kg/day by investigator at week 6 to control blood Phe levels Outcomes were also evaluated by the subject's type of BH4 deficiency either defects in the genes encoding the enzymes involved in biosynthesis or defects in the genes encoding the enzymes involved in recycling. |
| Name | Type | Description |
|---|---|---|
| Phenoptin | DRUG | 5mg/kg/day orally, dose may be adjusted to between 5-20 mg/kg/day by investigator at week 6 to control blood Phe levels |
Inclusion Criteria: * Documented history of blood Phe level \> 180 µmol/L on at least one occasion * Established diagnosis of hyperphenylalaninemia (HPA) due to primary BH4 deficiency with a documented defect in biopterin metabolism with blood or urine tests * Willing and able to provide written in...