Liver Cell Transplant for Phenylketonuria
Public ClinicalTrials.gov record NCT01465100. 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
Hepatocyte Transplantation for Phenylketonuria
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Human phenylketonuria (PKU) results from phenylalanine hydroxylase (PAH) deficiency, and represents one of the most common and extensively studied single-gene Mendelian disorders in humans. Unfortunately, optimum clinical outcome demands lifelong dietary restriction through adherence to an unpalatable and expensive artificial diet. Challenges in maintaining traditional therapy lead to increasing phenylalanine (Phe) levels in patients as they approach adulthood with an incumbent severe burden of psychosocial and intellectual difficulties. The recent introduction of the new medication Sapropterin for treatment of PKU has improved Phe control and dietary tolerance in some patients, but at enormous cost to patients and insurers for the FDA designated orphan product. Thus, there is an unmet need for novel therapies to correct PKU. PAH is almost exclusively expressed in the liver in humans. The main objective of the current proposal is to examine the safety and efficacy of hepatocyte transplantation in patients with PKU.
Study identification
- NCT ID
- NCT01465100
- Recruitment status
- Terminated
- Study type
- Interventional
- Phase
- Phase 1, Phase 2
- Enrollment
- 1 participant
Conditions and interventions
Conditions
Interventions
- Preparative Radiation Therapy Radiation
- Hepatocyte Transplant Procedure
- Immunosuppression Drug
- Liver Evaluation Other
- Neuro-psychological Assessment Behavioral
- Whole body Phe oxidation testing Diagnostic Test
- Liver Biopsy Procedure
Radiation · Procedure · Drug + 3 more
Eligibility (public fields only)
- Age range
- 14 Years to 55 Years
- 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 11, 2011
- Primary completion
- Aug 20, 2015
- Completion
- Jun 16, 2016
- Last update posted
- Aug 15, 2023
2011 – 2016
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| UPMC Children's Hospital of Pittsburgh | Pittsburgh | Pennsylvania | 15224 | — |
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 NCT01465100, 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 15, 2023 · Synced Sep 8, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01465100 live on ClinicalTrials.gov.