To Evaluate the Safety of Long-term Use of HPN-100 in the Management of Urea Cycle Disorders (UCDs)
Public ClinicalTrials.gov record NCT01257737. 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
Long Term Use of HPN-100 in Urea Cycle Disorders
Study identification
- NCT ID
- NCT01257737
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Phase 4
- Lead sponsor
- Amgen
- Industry
- Enrollment
- 88 participants
Conditions and interventions
Conditions
Interventions
- HPN-100 Drug
Drug
Eligibility (public fields only)
- Age range
- 1 Year 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
- Oct 3, 2010
- Primary completion
- Feb 15, 2017
- Completion
- Feb 15, 2017
- Last update posted
- Aug 21, 2024
2010 – 2017
United States locations
- U.S. sites
- 15
- U.S. states
- 13
- U.S. cities
- 15
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UCLA Pediatrics/Genetics | Los Angeles | California | 90095 | — |
| Stanford University School of Medicine | Palo Alto | California | 94305 | — |
| Denver Children's Hospital | Aurora | Colorado | 80045 | — |
| Children's National Medical Center | Washington D.C. | District of Columbia | 20010 | — |
| Maine Medical Center | Portland | Maine | 04102 | — |
| University of Minnesota Medical Center | Minneapolis | Minnesota | 55454 | — |
| Mount Sinai School of Medicine | New York | New York | 10029 | — |
| University Hospitals Case Medical Center | Cleveland | Ohio | 44106 | — |
| Nationwide Children's Hospital | Columbus | Ohio | 43205 | — |
| Oregon Health & Science University | Portland | Oregon | 97239 | — |
| Children's Hospital of Pittsburg of UPMC | Pittsburgh | Pennsylvania | 15224 | — |
| Baylor College of Medicine | Houston | Texas | 77030 | — |
| University of Utah | Salt Lake City | Utah | 84112 | — |
| Seattle Children's Hospital | Seattle | Washington | 98105 | — |
| Children's Hospital of Wisconsin | Milwaukee | Wisconsin | 53226 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
Non-U.S. locations
This page focuses on the U.S. directory. The official record also lists 1 non-U.S. site.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01257737, 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 Aug 21, 2024 · Synced May 21, 2026
Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.
Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01257737 live on ClinicalTrials.gov.