Clinical trials: Brain Diseases, Metabolic, Inborn
Duarte Galactosemia
Intervention and Outcomes in Duarte Galactosemia
The purpose of this study is to learn about Duarte galactosemia (DG). This study will examine the possible effects of Duarte galactosemia (DG) in children, and determine whether dietary exposure to milk in infancy or early…
- Trial name
- NCT02519504
- Where
- United States
- Volunteers
- 566 people, healthy volunteers welcome
- Sponsor
- Emory University
Hereditary Tyrosinemia, Type I
Long Term Safety Study of Orfadin Treatment in HT-1 Patients in Standard Clinical Care
The purpose of this study is to look at the long term safety profile of Orfadin treatment in patients suffering from hereditary tyrosinemia type 1 (HT-1).
- Trial name
- OPAL (NCT02320084)
- Testing
- Nitisinone
- Where
- 77 sites in Austria, Belgium and 15 more
- Volunteers
- 315 people
- Sponsor
- Swedish Orphan Biovitrum
Phenylketonuria, Behavior and Behavior Mechanisms
Evaluation of Behavior, Executive Function, Neurotransmitter Function and Genomic Expression Kuvan Nonresponders
This observational study seeks to establish evidence: 1. that physiologic changes, unrelated to effect on the Phenylalanine Hydroxylase (PAH) enzyme, occur in Phenylketonuria (PKU) patients who are treated with sapropterin…
- Conditions
- Phenylketonuria, Behavior and Behavior Mechanisms, PAH Gene Expression
- Trial name
- IST (NCT01274026)
- Testing
- sapropterin dihydrochloride
- Where
- United States
- Volunteers
- 21 people, healthy volunteers welcome
- Sponsor
- Tulane University School of Medicine
Pelizaeus-Merzbacher Disease
Rocket Study: A Study to Characterize Biomarkers and Disease Progression in Participants With Pelizaeus-Merzbacher Disease
The purpose of the study is to prospectively assess longitudinal changes in proteolipid protein 1 (PLP1) protein, disease-related biomarkers in cerebral spinal fluid (CSF) and blood, neuroimaging parameters relevant to…
- Trial name
- NCT05659901
- Where
- 10 sites in United States, France and 5 more
- Volunteers
- 32 people
- Sponsor
- Ionis Pharmaceuticals, Inc.
Fabry Disease
Open-label Long-term Safety Study of AT1001 (Migalastat Hydrochloride) in Participants With Fabry Disease Who Have Completed a Previous AT1001 Study
Study to evaluate the long-term safety, tolerability, and pharmacodynamics (PD) of migalastat hydrochloride (HCl) (migalastat) in participants with Fabry disease
- Trial name
- NCT00526071
- Testing
- migalastat HCl
- Where
- 8 sites in United States, Australia and 3 more
- Volunteers
- 23 people
- Sponsor
- Amicus Therapeutics
Ataxia Telangiectasia, ATM Gene Mutation
Effects of Vitamin B3 in Patients With Ataxia Telangiectasia
This clinical trial investigates the effects of nicotinamide riboside (vitamin B3) on the disease course of patients with ataxia telangiectasia.
- Trial name
- NCT03962114
- Testing
- Vitamin B3
- Where
- Netherlands
- Volunteers
- 24 people
- Sponsor
- Radboud University Medical Center
Fabry Disease
A Study of the Safety and Efficacy of Fabrazyme in Patients With Fabry Disease
People with Fabry disease have an alteration in their genetic material (DNA) which causes a deficiency of the a-galactosidase A enzyme.
- Trial name
- NCT00074971
- Testing
- Fabrazyme (agalsidase beta)
- Where
- 20 sites in United States, France and 3 more
- Volunteers
- 58 people
- Sponsor
- Genzyme, a Sanofi Company
Mitochondrial Encephalomyopathies, Hereditary Spastic Paraplegia
Natural History Study of Patients with HPDL Mutations
This study uses medical records that allow retrospective data extraction of clinical manifestation to assess the natural history of HPDL mutations
- Conditions
- Mitochondrial Encephalomyopathies, Hereditary Spastic Paraplegia, Spastic Paraplegia, White Matter Disease
- Trial name
- NCT05848271
- Testing
- Patient Registry, Dry blood spots sampling
- Where
- United States
- Volunteers
- 50 people
- Sponsor
- University of California, San Diego
Uveitis, Posterior
Role of OCT & OCT Angiography in Patients With Posterior at the Uveitis Clinic of Assiut University Hospital.
OCT angiography is a recent evaluation of OCT technology which combines the structural assessment of ocular tissues obtained by OCT image with visualization of blood flow within the vessels in imaged area.
- Trial name
- NCT06743906
- Volunteers
- 25 people
- Sponsor
- Assiut University
Phenylketonuria, Hyperphenylalaninaemia
PKUDOS: Phenylketonuria (PKU) Demographic, Outcomes, and Safety Registry
The objective of this study is to evaluate the safety of long-term treatment with Kuvan.
- Trial name
- PKUDOS (NCT00778206)
- Testing
- Kuvan
- Where
- 45 sites in United States
- Volunteers
- 1,887 people
- Sponsor
- BioMarin Pharmaceutical
Hereditary Tyrosinemia, Type I
Efficacy and Safety of Once Daily Dosing Compared to Twice Daily Dosing of Nitisinone in HT-1
The purpose of this study is to look at the steady-state serum concentrations of nitisinone when switching from twice daily and once daily dosing.
- Trial name
- HT-1 (NCT02323529)
- Testing
- Nitisinone
- Where
- 6 sites in Belgium, Denmark and 3 more
- Volunteers
- 18 people
- Sponsor
- Swedish Orphan Biovitrum
Phenylketonurias, Non Alcoholic Fatty Liver
Walking Program in Fatty Liver Children With Phenylketonuria
phenylketonuria (commonly known as PKU) is an inherited disorder that increases the levels of a substance called phenylalanine in the blood.
- Trial name
- NCT06718842
- Testing
- walking free online supervised program
- Where
- Egypt
- Volunteers
- 40 people
- Sponsor
- Cairo University
Niemann-Pick Diseases
Health Insurance Literacy and Challenges in Accessing Health Services in Niemann-Pick
This study is a US based qualitative PRO research study to document the health insurance literacy as well as the patient experience in Niemann-Pick as it relates to accessing desired care, services and medications for patients.
- Trial name
- NCT04469894
- Where
- United States
- Volunteers
- 76 people
- Sponsor
- National Niemann-Pick Disease Foundation
Pompe Disease (Late-onset)
ZIP Study-OL Study of Safety, PK, Efficacy, PD, Immunogenicity of ATB200/AT2221 in Pediatrics Aged 0 to < 18 y.o. w/LOPD
This is a Phase 3, open-label, multicenter study to evaluate the safety, PK, efficacy, PD, and immunogenicity of Cipaglucosidase Alfa/Miglustat treatment in enzyme replacement therapy (ERT)-experienced and ERT-naïve pediatric…
- Trial name
- NCT03911505
- Testing
- Cipaglucosidase Alfa, Miglustat
- Where
- 17 sites in United States, Australia and 4 more
- Volunteers
- 21 people
- Sponsor
- Amicus Therapeutics
Gaucher Disease
Plant Cell Expressed Recombinant Human Glucocerebrosidase Extension Trial
Gaucher disease, the most prevalent lysosomal storage disorder, is caused by mutations in the human glucocerebrosidase gene (GCD) leading to reduced activity of the lysosomal enzyme glucocerebrosidase and thereby to the…
- Trial name
- NCT00705939
- Testing
- Taliglucerase alfa
- Where
- 11 sites in United States, Australia and 6 more
- Volunteers
- 45 people
- Sponsor
- Pfizer
Zellweger Syndrome, Peroxisome Biogenesis Disorders
Hydroxychloroquine Administration for Reduction of Pexophagy
A series of N-of-1, crossover, randomized, placebo-controlled, double-blinded trial. Hydroxychloroquine (HCQ) and a crossover to placebo (order is randomized and blinded) will be administered in liquid suspension for 84 days (12…
- Trial name
- HARP (NCT03856866)
- Testing
- Hydroxychloroquine
- Where
- Canada
- Volunteers
- 3 people
- Sponsor
- The Hospital for Sick Children
Pompe Disease
Muscle Response to Enzyme Replacement Therapy in Pompe Disease
This study is to study the response of muscle cells from Pompe disease after enzyme replacement therapy
- Trial name
- NCT00713453
- Where
- Taiwan
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- National Taiwan University Hospital
Gaucher Disease, Type 1
A Gene Therapy Study in Patients With Gaucher Disease Type 1
This study is a first-in-human, open-label, safety, tolerability, and efficacy study in adult patients with Gaucher disease Type 1.
- Trial name
- GALILEO-1 (NCT05324943)
- Testing
- FLT201
- Where
- 10 sites in United States, Brazil and 4 more
- Volunteers
- 10 people
- Sponsor
- Spur Therapeutics
Lysosomal Storage Disorders
Molecular and Cellular Mechanisms of Lysosomal Storage Diseases
The lysosome is a specialized part of the cell that functions to degrade metabolic wastes in the cell. Defects in the functioning of the lysosome result in accumulation and subsequent storage of such metabolic wastes.
- Trial name
- NCT02000310
- Where
- United States
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- O & O Alpan LLC
Gaucher's Disease
Effects of Enzyme Replacement in Gaucher's Disease
Gaucher disease is a lysosomal storage disease resulting from glycocerebroside accumulation in macrophages due to a genetic deficiency of the enzyme glucocerebrosidase.
- Trial name
- NCT00001289
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
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