Clinical trials: PKU
Phenylketonuria
SNAP: Study Nutrients in Adult PKU
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
- SNAP (NCT03858101)
- Where
- 4 sites in Belgium, Denmark and 1 more
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- Nutricia Research
Brain Diseases, Brain Diseases, Metabolic
Effect of Large Neutral Amino Acids in Adults With Classical Phenylketonuria
The overall aim of this study is to evaluate LNAA treatment as a potential alternative to conventional dietary treatment for PKU.
- Conditions
- Brain Diseases, Brain Diseases, Metabolic, Brain Diseases, Metabolic, Inborn, Genetic Diseases, Inborn
- Trial name
- NCT06337864
- Testing
- PreKUnil® LNAA Medical Food for PKU
- Where
- 2 sites in Denmark
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Phenylketonurias, Hyperphenylalaninaemia
PKU Low Calorie Drink Study
This study will evaluate the compliance, acceptability, gastrointestinal (GI) tolerance and safety of a lower calorie amino acid based liquid protein substitute for patients with Phenylketonuria (PKU) or hyperphenylalaninemia…
- Trial name
- NCT04272736
- Testing
- Low calorie protein substitute
- Sponsor
- Nutricia UK Ltd
Autosomal Recessive Disorder (Genetic Carriers of PKU)
Phe for Me? The Effects of L-Phe on PKU Carriers and Non-carriers
This is a clinical intervention study of PKU carriers (cases) and non-carriers (controls). Upon completing the informed consent process, participants will complete baseline measures of chronic mental health prior to the…
- Trial name
- Phe for Me (NCT06119048)
- Testing
- L-Phenylalanine
- Where
- Canada
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- University of Guelph
Autosomal Recessive Disorder (Genetic Carriers of PKU)
PKU Carriers Trial (Pilot Study): Impact on Cognition, Mental Health, Blood Pressure and Metabolism
This is a clinical intervention pilot/feasibility study of PKU carriers (cases) and non-carriers (controls). Upon completing the informed consent process, participants will complete baseline measures of chronic mental health…
- Trial name
- NCT05958784
- Testing
- L-Phenylalanine
- Where
- Canada
- Volunteers
- 7 people, healthy volunteers welcome
- Sponsor
- University of Guelph
Phenylketonuria, Healthy
Safety and Tolerability of SYNB1618 in Healthy Adult Volunteers and Adult Subjects With Phenylketonuria
This Phase 1/2a, first-in-human, oral single and multiple dose-escalation, randomized, double-blinded, placebo-controlled study is evaluating SYNB1618 in healthy volunteers (HV) and subjects diagnosed with phenylketonuria (PKU)…
- Trial name
- PKU (NCT03516487)
- Testing
- SYNB1618
- Where
- 4 sites in United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Synlogic
PKU
PKU Protein Requirements
The objective of this research is to determine the protein requirements based on genotype and medical food consumption in a sample of adults with Phenylketonuria (PKU) using the indicator amino acid oxidation (IAAO) method.
- Trial name
- NCT07194993
- Testing
- Nonradioactive stable oral isotope, Test diet
- Where
- United States
- Volunteers
- 18 people
- Sponsor
- Emory University
Infant Pain Management, Parent-driven Pain Management
Parents as Pain Management in Swedish Neonatal Care
Parents are a valuable but underused resource in neonatal pain management. In the Nordic countries, family-centred neonatal care has come a long way in welcoming and including parents in the everyday care of their infant.
- Trial name
- NCT04341194
- Testing
- Parent-driven pain management with skin-to-skin contact, Parent-driven pain management with skin-to-skin contact/breastfeeding/parental singing
- Where
- 4 sites in Sweden
- Volunteers
- 225 people, healthy volunteers welcome
- Sponsor
- Värmland County Council, Sweden
BH4 Deficiency, Hyperphenylalaninemia
A Study of PTC923 (CNSA-001) in Primary Tetrahydrobiopterin (BH4) Deficient Participants With Hyperphenylalaninemia
This study has been designed to demonstrate the safety, pharmacokinetics (PK) and preliminary efficacy of PTC923 (CNSA-001) in reducing blood phenylalanine concentrations in participants with hyperphenylalaninemia due to primary…
- Trial name
- NCT03519711
- Testing
- PTC923
- Where
- 4 sites in United States
- Volunteers
- 8 people
- Sponsor
- PTC Therapeutics
Esophageal Squamous Cell Carcinoma (ESCC)
Multi-omics Monitoring of Dynamic Evolution in Esophageal Squamous Cell Carcinoma: PKU-ESCC-Monitor
This prospective observational study (PKU-ESCC-Monitor) aims to characterize the dynamic evolution of esophageal squamous cell carcinoma (ESCC) using integrated multi-omics, including tissue genomics, ctDNA, imaging features…
- Trial name
- PKU-ESCC (NCT07152535)
- Volunteers
- 255 people
- Sponsor
- Peking University Cancer Hospital & Institute
Phenylketonuria
A Phase 1/Phase 2 Open-label Study to Evaluate the Safety, Tolerability, and Efficacy of a Single Intravenous Administration of SAR444836 in Adult Participants With Phenylketonuria
This is a single group Phase 1/Phase 2, 1-arm, open-label study with SAR444836, an adeno-associated virus (AAV) vector-mediated gene transfer of human phenylalanine hydroxylase (PAH), for the treatment of adult participants with…
- Trial name
- NCT05972629
- Testing
- SAR444836
- Where
- 11 sites in United States, Argentina and 3 more
- Volunteers
- 32 people
- Sponsor
- Sanofi
COPD, Tetrahydrobiopterin Deficiency
O2 Transport and Utilization in Health and Lung Disease
Skeletal muscle dysfunction is a frequent and clinically relevant systemic manifestation of Chronic Pulmonary Obstructive Disease (COPD), which is still poorly understood.
- Conditions
- COPD, Tetrahydrobiopterin Deficiency, Oxidative Stress
- Trial name
- NCT04014712
- Testing
- Tetrahydrobiopterin
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- University of Massachusetts, Amherst
Phenylketonuria
Phenylalanine and Its Impact on Cognition
The PICO-Study is a randomized, placebo-controlled, crossover, non-inferiority trial conducted to add evidence to the current European treatment guidelines for adult patients with phenylketonuria.
- Trial name
- PICO (NCT03788343)
- Testing
- Phenylalanine
- Where
- Switzerland
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Phenylketonuria (PKU)
A Long-term, Post-marketing Safety Study of Palynziq in Patients With PKU (PALace)
This is a 10-year multi-center, global, observational study to further characterize the safety profile of pegvaliase, including hypersensitivity reactions, long-term safety and tolerability, and the effectiveness of the…
- Trial name
- PALace (NCT05813678)
- Testing
- Pegvaliase
- Where
- 26 sites in United States, Germany and 1 more
- Volunteers
- 450 people
- Sponsor
- BioMarin Pharmaceutical
Phenylketonurias, PAH Deficiency
Safety and Efficacy of HMI-103 in Participants With Classical PKU Due to PAH Deficiency
This is an open-label, sequential ascending dose-escalation, Phase 1 study to evaluate the safety and efficacy of a single intravenous (I.V.) administration of HMI-103, a gene editing development candidate, in adult participants…
- Conditions
- Phenylketonurias, PAH Deficiency, Phenylketonuria
- Trial name
- NCT05222178
- Testing
- HMI-103
- Where
- 2 sites in United States
- Volunteers
- 3 people
- Sponsor
- Homology Medicines, Inc
Phenylketonuria (PKU)
Brain Aging in Phenylketonuria
Background: Historically, the primary goal in managing phenylketonuria (PKU) has been to prevent severe and irreversible intellectual disability, as well as to address nutritional deficiencies that could lead to growth…
- Trial name
- NCT06969209
- Where
- Switzerland
- Volunteers
- 90 people, healthy volunteers welcome
- Sponsor
- Insel Gruppe AG, University Hospital Bern
Healthy Volunteers
A Trial to Examine the Interaction of Repinatrabit With Ethinyl Estradiol/Norethindrone, Metformin,Carbamazepine, Rosuvastatin, and Methotrexate When Administered Together
The purpose of this study is to assess the drug-drug interaction (DDI) of repinatrabit with ethinyl estradiol/norethindrone or norethisterone (EE/NE), metformin, rosuvastatin, carbamazepine, and methotrexate in healthy…
- Trial name
- NCT07446400
- Testing
- Repinatrabit, EE/NE, Metformin
- Where
- Australia
- Volunteers
- 48 people, healthy volunteers welcome
- Sponsor
- Otsuka Pharmaceutical Development & Commercialization, Inc.
Childhood Obesity
Weight Management Program for Obese Preschool Children
The PKU-FeeD trial is a cluster-randomized controlled trial conducted in Jinan, Shandong Province, China. This study aims to: 1) Develop and evaluate a digital health-assisted, multidisciplinary intervention for preschool…
- Trial name
- NCT07126210
- Testing
- Family engaged, enhanced Diet intervention
- Where
- China
- Volunteers
- 25 people
- Sponsor
- Peking University
Phenylketonuria
A Phase 3 Substudy to Evaluate Executive Function in Adults With PKU Who Are Participating in the Phase 3 Study, 165-302
A Phase 3 substudy to evaluate executive function in adults with phenylketonuria who are participating in the phase 3 Study, 165-302. Approximately 100 subjects, aged ≥ 18 to ≤ 70 years old, with PKU will be enrolled.
- Trial name
- PRISM303 (NCT02468570)
- Testing
- Administration of CANTAB and Subject Global Assessment
- Where
- 4 sites in United States
- Volunteers
- 9 people
- Sponsor
- BioMarin Pharmaceutical
Phenylketonurias
Metabolic Control and Patient Well-being in Phenylketonuria: do Guidelines Make a Difference?
Treatment of PKU implies for most patients that with strict adherence to dietary treatment they can achieve excellent neurocognitive outcome. Dietary treatment, though, is hard to comply to every day and with every single meal.
- Trial name
- PKU_Guide (NCT05128149)
- Testing
- no intervention
- Where
- Switzerland
- Volunteers
- 200 people
- Sponsor
- University Children's Hospital, Zurich