Study to Evaluate the Safety and Efficacy of Phenoptin™ in Subjects With Phenylketonuria Who Have Elevated Phenylalanine Levels
Public ClinicalTrials.gov record NCT00104247. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety and Efficacy of Phenoptin™ in Subjects With Phenylketonuria Who Have Elevated Phenylalanine Levels
Study identification
- NCT ID
- NCT00104247
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 3
- Lead sponsor
- BioMarin Pharmaceutical
- Industry
- Enrollment
- 89 participants
Conditions and interventions
Conditions
Interventions
- sapropterin dihydrochloride, 6R-BH4, tetrahydrobiopterin Drug
Drug
Eligibility (public fields only)
- Age range
- 8 Years and older
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 28, 2005
- Primary completion
- Not listed
- Completion
- Jan 31, 2006
- Last update posted
- Jul 22, 2014
2005 – 2006
United States locations
- U.S. sites
- 13
- U.S. states
- 12
- U.S. cities
- 13
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Los Angeles | California | — | — |
| Not listed | Oakland | California | — | — |
| Not listed | New Haven | Connecticut | — | — |
| Not listed | Chicago | Illinois | — | — |
| Not listed | Boston | Massachusetts | — | — |
| Not listed | Minneapolis | Minnesota | — | — |
| Not listed | St Louis | Missouri | — | — |
| Not listed | New York | New York | — | — |
| Not listed | Portland | Oregon | — | — |
| Not listed | Pittsburgh | Pennsylvania | — | — |
| Not listed | Dallas | Texas | — | — |
| Not listed | Salt Lake City | Utah | — | — |
| Not listed | Madison | Wisconsin | — | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00104247, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 22, 2014 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00104247 live on ClinicalTrials.gov.