Clinical trials: Zellweger Syndrome
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
Peroxisome Biogenesis Disorders
Betaine and Peroxisome Biogenesis Disorders
The PBD are a rare group of inherited disorders due to the failure to form functional cellular peroxisomes. Most patients have progressive hearing and visual loss, leading to deafness and blindness, as well as neurological…
- Trial name
- NCT01838941
- Testing
- Betaine
- Where
- Canada
- Volunteers
- 12 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Infantile Refsum's Disease, Zellweger Syndrome
Study of Bile Acids in Patients With Peroxisomal Disorders
OBJECTIVES: I. Determine the effectiveness of oral bile acid therapy with cholic acid, chenodeoxycholic acid, and ursodeoxycholic acid in patients with peroxisomal disorders involving impaired primary bile acid synthesis. II.
- Conditions
- Infantile Refsum's Disease, Zellweger Syndrome, Bifunctional Enzyme Deficiency, Adrenoleukodystrophy
- Trial name
- NCT00004442
- Testing
- chenodeoxycholic acid, cholic acid, ursodiol
- Volunteers
- 25 people
- Sponsor
- University of Cincinnati
Leukodystrophy, White Matter Disease
The Myelin Disorders Biorepository Project
The Myelin Disorders Biorepository Project (MDBP) seeks to collect and analyze clinical data and biological samples from leukodystrophy patients worldwide to support ongoing and future research projects.
- Conditions
- Leukodystrophy, White Matter Disease, Leukoencephalopathies, 4H Syndrome
- Trial name
- MDBP (NCT03047369)
- Where
- 23 sites in United States
- Volunteers
- 12,000 people
- Sponsor
- Children's Hospital of Philadelphia
Peroxisome Biogenesis Disorder, Zellweger Spectrum Disorder
Longitudinal Natural History Study of Patients With Peroxisome Biogenesis Disorders (PBD)
The Peroxisome Biogenesis Disorders (PBD) are a group of inherited disorders due to defects in peroxisome assembly causing complex developmental and metabolic sequelae.
- Conditions
- Peroxisome Biogenesis Disorder, Zellweger Spectrum Disorder, RCDP - Rhizomelic Chondrodysplasia Punctata, D-Bifunctional Protein Deficiency
- Trial name
- NCT01668186
- Where
- Canada
- Volunteers
- 244 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Zellweger Spectrum Disorder
Longitudinal Prospective Natural History Study of Retinopathy in Zellweger Spectrum Disorder
The goal of this observational study is to define the course of the retinal degeneration in a ZSD patient cohort. The objective of this study is to gather information so the investigators can: 1.
- Trial name
- ZSDvision (NCT06190626)
- Where
- 3 sites in United States, Canada
- Volunteers
- 30 people
- Sponsor
- McGill University Health Centre/Research Institute of the McGill University Health Centre
Infantile Refsum's Disease, Zellweger Syndrome
Compassionate Treatment of Patients With Inborn Errors of Bile Acid Metabolism With Cholic Acid
OBJECTIVES: I. To Evaluate the therapeutic efficacy of cholic acid during provision of compassionate treatment to patients with identified inborn errors of bile acid synthesis and metabolism II.
- Conditions
- Infantile Refsum's Disease, Zellweger Syndrome, Adrenoleukodystrophy, Peroxisomal Disorders
- Trial name
- NCT00007020
- Testing
- Cholic Acids
- Where
- United States
- Volunteers
- 85 people
- Sponsor
- Mirum Pharmaceuticals, Inc.
Bile Acid Synthesis Disorders
The REPLACE Registry for Cholbam® (Cholic Acid)
This is a prospective, observational, non-interventional patient registry study designed to document product safety and effectiveness outcomes for 10 years in patients treated with Cholbam, including those who have been using…
- Trial name
- NCT03115086
- Testing
- Cholbam
- Where
- 24 sites in United States
- Volunteers
- 55 people
- Sponsor
- Mirum Pharmaceuticals, Inc.
Mucopolysaccharidosis Disorders, Hurler Syndrome
MT2013-31: Allo HCT for Metabolic Disorders and Severe Osteopetrosis
This single-institution, phase II study is designed to test the ability to achieve donor hematopoietic engraftment while maintaining low rates of transplant-related mortality (TRM) using busulfan- and fludarabine-based…
- Conditions
- Mucopolysaccharidosis Disorders, Hurler Syndrome, Hunter Syndrome, Maroteaux Lamy Syndrome
- Trial name
- NCT02171104
- Testing
- Stem Cell Transplantation, IMD Preparative Regimen, Osteopetrosis Only Preparative Regimen
- Where
- United States
- Volunteers
- 149 people
- Sponsor
- Masonic Cancer Center, University of Minnesota
Leukodystrophy, White Matter Disease
LeukoSEQ: Whole Genome Sequencing as a First-Line Diagnostic Tool for Leukodystrophies
Leukodystrophies, and other heritable disorders of the white matter of the brain, were previously resistant to genetic characterization, largely due to the extreme genetic heterogeneity of molecular causes.
- Conditions
- Leukodystrophy, White Matter Disease, 4H Syndrome, Adrenoleukodystrophy
- Trial name
- NCT02699190
- Where
- United States
- Volunteers
- 236 people
- Sponsor
- Children's Hospital of Philadelphia
Zellweger Spectrum
Proxy-Reported Symptoms and Quality of Life Survey in Zellweger Spectrum Disorders
The purpose of this study is to characterize the symptoms of Zellweger Spectrum Disorder (ZSD) and related peroxisome disorders, and to assess the quality of life of family caregivers (parents, stepparents, legal guardians) of…
- Trial name
- NCT03440905
- Where
- United States
- Volunteers
- 92 people, healthy volunteers welcome
- Sponsor
- University of South Florida