Clinical trials: Phenylketonuria
Phenylketonuria
Effect of L-carnitine Supplementation on Phenylalanine and Brain-derived Neurotrophic Factor Levels in Infants and Children With Phenylketonuria
Effect of L-carnitine supplementation on phenylalanine and brain-derived neurotrophic factor levels in infants and children with phenylketonuria L-carnitine is mainly obtained from foods such as red meat and milk that are limited…
- Trial name
- NCT06901323
- Testing
- L-carnitine
- Where
- Egypt
- Volunteers
- 176 people, healthy volunteers welcome
- Sponsor
- Mansoura University
PKU, Phenylketonurias
Market Research - Acceptability Trial for a New PKU Amino Acid Based Protein Substitute
The aim of this study is to demonstrate that a new protein substitute is acceptable and well tolerated in children with PKU.
- Conditions
- PKU, Phenylketonurias, Inborn Errors of Metabolism, Metabolic Disease
- Trial name
- NCT04309331
- Testing
- Motion
- Where
- United Kingdom
- Volunteers
- 12 people
- Sponsor
- Dr. Schär AG / SPA
Phenylketonuria (PKU)
PKU EASY Microtabs Plus - Acceptability and Tolerance
PEMP-AT is a prospective, single-arm, open-label, 1-week acceptability study to evaluate PKU EASY Microtabs Plus for the dietary management of participants with phenylketonuria (PKU).
- Trial name
- PEMP-AT (NCT06694662)
- Testing
- PKU EASY Microtabs Plus
- Where
- United Kingdom
- Volunteers
- 10 people
- Sponsor
- Galen Limited
Phenylketonurias, PKU
Evaluation of PKU Sphere in Italy
20 participants with PKU will build-up their dietary intake of PKU sphere over 2-16 weeks, depending on their level of metabolic control whilst doing so.
- Trial name
- NCT04679467
- Testing
- PKU sphere
- Where
- 4 sites in Italy
- Volunteers
- 13 people
- Sponsor
- Vitaflo International, Ltd
Hyperphenylalaninemia (HPA) Due to Phenylketonuria (PKU) or Tetrahydrobiopterin (BH4) Deficiency
Observational Study on the Long Term Safety of Kuvan® Treatment in Patients With Hyperphenylalaninemia (HPA) Due to Phenylketonuria (PKU) or BH4 Deficiency
Kuvan® is a synthetic copy of a body's own substance called tetrahydrobiopterin (BH4). BH4 is required by the body to use an amino acid called phenylalanine in order to build another substance called tyrosine.
- Trial name
- KAMPER (NCT01016392)
- Where
- 69 sites in Austria, France and 7 more
- Volunteers
- 627 people
- Sponsor
- BioMarin Pharmaceutical
Phenylketonurias
Open-label, Randomized, 2-way Crossover, Monocentric, Controlled Study to Evaluate the Effect on Daily PHE Fluctuation of PKU GOLIKE Versus SoC in Patients With PKU.
This is an open-label, randomized, 2-way crossover, monocentric controlled study in patients (≥ 16 years old) with phenylketonuria (PKU).
- Trial name
- NCT05827536
- Testing
- PKU GOLIKE, Standard of Care
- Where
- Italy
- Volunteers
- 21 people
- Sponsor
- APR Applied Pharma Research s.a.
Phenylketonuria (PKU)
A Long-Term Study of JNT-517 in Participants With Phenylketonuria
The goal of this Phase 3, open-label study is to evaluate the long-term safety of JNT-517 in pediatric and adult participants with Phenylketonuria (PKU) after completion of either Study JNT517-101 (NCT05781399) or JNT517-201…
- Trial name
- NCT06628128
- Testing
- JNT-517
- Where
- 12 sites in United States, Australia
- Volunteers
- 240 people
- Sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.
Phenylketonuria
Low Phenylalanine Diet for Mothers With Phenylketonuria (PKU)
Phenylketonuria (PKU) is a rare genetic condition. If not treated, PKU can cause severe mental retardation. Women with PKU are advised to eat a special diet when pregnant to prevent mental retardation in their children.
- Trial name
- NCT00065299
- Testing
- Restricted phenylalanine diet
- Where
- 3 sites in United States
- Volunteers
- 572 people, healthy volunteers welcome
- Sponsor
- Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Phenylketonurias
PKU Skin Stripping
PURPOSE OF STUDY: To determine if a non-invasive skin stripping technique can be used to detect individuals with phenylalanine abnormalities, and to monitor dietary and/or drug effects over time.
- Trial name
- NCT04368624
- Testing
- Skin Tape, Blood Draw
- Where
- United States
- Volunteers
- 86 people, healthy volunteers welcome
- Sponsor
- Children's Hospital Medical Center, Cincinnati
Phenylketonuria
Kuvan® in Phenylketonuria Patients Less Than 4 Years Old
This is a Phase 3b, multicenter, open-label, randomized, controlled study to evaluate efficacy, safety and population pharmacokinetics of sapropterin dihydrochloride (Kuvan®) in less than 4 year-old infants and children with…
- Trial name
- SPARK (NCT01376908)
- Testing
- Kuvan®, Phenylalanine (Phe)-restricted diet
- Where
- 22 sites in Austria, Belgium and 7 more
- Volunteers
- 56 people
- Sponsor
- BioMarin Pharmaceutical
Phenylketonuria (PKU)
PANDA: PKU Amino Acid Evaluation
Phenylketonuria (PKU) is a rare inherited metabolic disorder, where subjects are born with a genetic deficiency in the phenylalanine hydroxylase enzyme (PAH), which leaves them unable to convert Phenylalanine (Phe) into Tyrosine…
- Trial name
- PANDA (NCT04086511)
- Where
- 2 sites in Belgium, United Kingdom
- Volunteers
- 37 people
- Sponsor
- Nutricia Research
Phenylketonuria, Inborn Errors of Metabolism
Evaluation of PKU Start
To evaluate the acceptability, tolerance and effect on metabolic control of PKU Start, a new Phe free protein substitute for the dietary management of PKU in infants from birth.
- Trial name
- PKU Start (NCT03058848)
- Testing
- PKU Start
- Where
- 3 sites in United Kingdom
- Volunteers
- 10 people
- Sponsor
- Vitaflo International, Ltd
Pku Phenylketonuria, PAH Deficiency
BH4 Responsiveness in PAH Deficiency PKU Patients
Most forms of Phenylketonuria and hyperphenylalanemia are caused by mutations in the PAH gene (phenylalanine hydroxylase) which is responsible for the conversion of Phe into tyrosine, in the presence of the molecular oxygen and…
- Trial name
- NCT04227080
- Testing
- BH4
- Volunteers
- 40 people
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Phenylketonuria
A Study of Sepiapterin in Participants With Phenylketonuria (PKU)
The main purpose of this trial is to evaluate the long-term efficacy of sepiapterin on preserving neurocognitive functioning in children with PKU when treatment is initiated in early childhood.
- Trial name
- EPIPHENY (NCT06302348)
- Testing
- Sepiapterin
- Where
- 14 sites in United States, Australia and 5 more
- Volunteers
- 56 people
- Sponsor
- PTC Therapeutics
Phenylketonuria
Safety and Therapeutic Effects of Sapropterin Dihydrochloride on Neuropsychiatric Symptoms in Phenylketonuria (PKU) Patients
This double-blind, placebo-controlled, randomized study is designed to evaluate the safety and therapeutic effects of sapropterin dihydrochloride on neuropsychiatric symptoms in subjects with PKU.
- Trial name
- NCT01114737
- Testing
- Sapropterin dihydrochloride
- Where
- 36 sites in United States, Canada
- Volunteers
- 206 people
- Sponsor
- BioMarin Pharmaceutical
Phenylketonuria (PKU)
A Pilot Study on Diurnal Variation
This self-controlled, prospective, pilot study is designed to gather information regarding the diurnal variation (changes that occur each day) in the levels of plasma phenylalanine (Phe) and tyrosine in patients with…
- Trial name
- NCT01806051
- Testing
- Kuvan
- Where
- United States
- Volunteers
- 6 people, healthy volunteers welcome
- Sponsor
- Dr. Linda Randolph
Phenylketonuria (PKU)
Evaluation of BH4 Responsiveness in Our PKU Patients
This study aims to evaluate BH4 responsiveness in our PKU patients and to correlate BH4 responsiveness with their genotype
- Trial name
- NCT07255599
- Testing
- Sapropterin Dihydrochloride (BH4, tetrahydrobiopterin)
- Where
- Egypt
- Volunteers
- 20 people
- Sponsor
- Sohag University
Phenylketonuria
Phase 3 Open-label Study to Evaluate the Response and Safety of Kuvan® in Subjects With Phenylketonuria
This is an open-label, non-comparative, Phase 3 study to evaluate the degree, frequency of response and safety of Kuvan® (sapropterin dihydrochloride) in subjects aged 4 to 18 years who have phenylketonuria and with elevated…
- Trial name
- NCT01732471
- Testing
- Kuvan®
- Where
- Germany
- Volunteers
- 90 people
- Sponsor
- Merck KGaA, Darmstadt, Germany
Phenylketonuria
GMP Drink for PKU Study
This study will evaluate the safety, gastrointestinal (GI) tolerance, acceptability and compliance of a Glycomacropeptide-based protein substitute for patients with Phenylketonuria (PKU).
- Trial name
- NCT02915510
- Testing
- Glycomacropeptide-based protein substitute
- Where
- 5 sites in United Kingdom
- Volunteers
- 40 people
- Sponsor
- Nutricia UK Ltd
Phenylketonuria
Effect of Kuvan on Neurocognitive Function, Blood Phenylalanine Level, Safety, and Pharmacokinetics in Children With PKU
This multicenter, open label study is designed to evaluate the safety of Kuvan® and its effect on neurocognitive function, blood Phe concentration, and growth in children with PKU who are 0-6 years old.
- Trial name
- PKU-015 (NCT00838435)
- Testing
- sapropterin dihydrochloride
- Where
- 19 sites in United States, Canada
- Volunteers
- 95 people
- Sponsor
- BioMarin Pharmaceutical