Clinical trials: Glycogen Metabolism
Danon Disease, Fabry Disease
Precision Diagnosis and Risk Stratification of Rare Cardiomyopathies Based on Novel Cardiac Magnetic Resonance Techniques
What is this study about? This research is focused on improving the care for people with rare heart muscle diseases, known as rare cardiomyopathies.
- Conditions
- Danon Disease, Fabry Disease, Cardiac Amyloidosis, Noonan Syndrome
- Trial name
- NCT07336394
- Where
- China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Chinese Academy of Medical Sciences, Fuwai Hospital
Glycogen Storage Disease Type IV, Adult Polyglucosan Body Disease
GBE Deficiency (GSD IV and APBD) Natural History Study
Collection and review of clinical information related to glycogen branching enzyme (GBE) deficiency, diagnosed as Glycogen Storage Disease Type IV (GSD IV) or Adult Polyglucosan Body Disease (APBD generated during clinic visits.
- Conditions
- Glycogen Storage Disease Type IV, Adult Polyglucosan Body Disease, GSD4, GSD IV
- Trial name
- NCT02683512
- Testing
- No intervention
- Where
- United States
- Volunteers
- 200 people
- Sponsor
- Duke University
Healthy
Investigating the Effects of a High GI Versus a Low GI Diet on Hepatic Metabolism and Satiety Levels in Healthy Subjects
The aim of this study is to investigate the effect of a one week high versus low glycaemic index dietary intervention on hepatic glycogen and lipid levels and blood hormone levels in a two way cross overs study and to see if…
- Trial name
- NCT02482558
- Testing
- High/Low Glycaemic index test breakfast
- Where
- United Kingdom
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Unilever R&D
Glycogen Storage Disease Type III
Safety, Tolerability, and Pharmacokinetics of UX053 in Patients With Glycogen Storage Disease Type III (GSD III)
The primary objective of the study is to evaluate the safety of UX053 in adults with Glycogen Storage Disease Type III (GSD III).
- Trial name
- NCT04990388
- Testing
- UX053, Antipyretic, H2 Blocker
- Where
- 6 sites in United States, Italy and 1 more
- Volunteers
- 9 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Glycogen Storage Disease Type II
A Prospective Study to Observe & Describe Clinical Outcomes of Alglucosidase Alfa Treatment in Patients ≤6 Months of Age With Infantile-onset Pompe Disease (IOPD)
Primary Objective: To describe the effect of routine practice with alglucosidase alfa in patients with IOPD ≤6 months of age, on invasive ventilation-free survival after 52 weeks of treatment.
- Trial name
- NCT04848779
- Testing
- Alglucosidase alfa GZ419829
- Where
- 15 sites in United States, Belgium and 7 more
- Volunteers
- 16 people
- Sponsor
- Sanofi
Ornithine Transcarbamylase Deficiency, Wilson Disease
Adeno-Associated Virus (AAV) Antibody Study in Subjects OTC Deficiency, GSDIa, and Wilson Disease
The objective of this observational study is to evaluate the seroprevalence of anti-AAV antibodies in subjects with Ornithine Transcarbamylase (OTC) deficiency, Glycogen Storage Disease Type Ia (GSDIa), and Wilson Disease
- Conditions
- Ornithine Transcarbamylase Deficiency, Wilson Disease, Glycogen Storage Disease Type IA
- Trial name
- NCT04909346
- Where
- 5 sites in United States, Brazil and 3 more
- Volunteers
- 51 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Pompe Disease
Clinical Specimen Collection From Pompe Disease Patients
Clinical specimens are required from individuals with Pompe Disease to support process and analytical development for a genetically modified autologous bone marrow cell product currently in preclinical research, FTX-PD01.
- Trial name
- NCT04476550
- Testing
- Filgrastim
- Where
- United States
- Volunteers
- 12 people
- Sponsor
- Serhat Gumrukcu, MD PhD
Pompe's Disease
Prevalence of Heterozygote Mothers for Pompe's Disease Among Mothers Having Delivered in French Guiana
Given the high incidence of Pompe's Disease in French Guiana (100 times higher than in mainland France) the aim is to determine the prevalence of heterozygotes among women having just delivered in French Guiana who accepted that…
- Trial name
- DEPIPOMP2 (NCT02903654)
- Testing
- observational
- Volunteers
- 925 people
- Sponsor
- Centre Hospitalier de Cayenne
Glycogen Storage Disease Type IA
A Study of Adeno-Associated Virus Serotype 8-Mediated Gene Transfer of Glucose-6-Phosphatase in Patients With Glycogen Storage Disease Type Ia (GSDIa)
The primary objectives of this study are to evaluate the efficacy of DTX401 to reduce or eliminate dependence on exogenous glucose replacement therapy to maintain euglycemia and to maintain or improve the quality of glucose…
- Trial name
- NCT05139316
- Testing
- DTX401, Oral prednisolone
- Where
- 20 sites in United States, Brazil and 7 more
- Volunteers
- 52 people
- Sponsor
- Ultragenyx Pharmaceutical Inc
Glycogen Storage Disease VI, GLYCOGEN STORAGE DISEASE IXa1
GSD VI and GSD IX Natural History
Collection and review of clinical information related to Glycogen Storage Disease Type VI (GSD VI) OR Glycogen Storage Disease Type IX (GSD IX) generated during clinic visits.
- Conditions
- Glycogen Storage Disease VI, GLYCOGEN STORAGE DISEASE IXa1, GLYCOGEN STORAGE DISEASE IXa2, Glycogen Storage Disease IXB
- Trial name
- NCT04454216
- Testing
- No intervention
- Where
- United States
- Volunteers
- 400 people
- Sponsor
- Duke University
Non-alcoholic Fatty Liver Disease, Glycogen Hepatopathy
Prevalence of Metabolic Liver Diseases in Patients With Type 1 Diabetes Mellitus
Nonalcoholic fatty liver disease (NAFLD) has been extensively studied in the context of type 2 diabetes mellitus (T2D) due to its higher prevalence and its association with obesity and syndrome metabolic, a well-established risk…
- Conditions
- Non-alcoholic Fatty Liver Disease, Glycogen Hepatopathy, Type 1 Diabetes, Liver Diseases
- Trial name
- NCT05054712
- Where
- 2 sites in Spain
- Volunteers
- 250 people
- Sponsor
- Consorci Sanitari de l'Alt Penedès i Garraf
Rare Genetic Muscle Diseases, Muscular Dystrophy, Duchenne
Transcriptomic Analysis to Put an End to Misdiagnosis in Patients With Rare Muscle Diseases
Since 2017, more than 250 analyses performed at the Molecular Genetics Laboratory of the Timone Enfant Hospital have yielded negative results in patients with rare genetic muscle diseases.
- Conditions
- Rare Genetic Muscle Diseases, Muscular Dystrophy, Duchenne, Muscular Dystrophy, Becker, Congenital Myopathy
- Trial name
- ARNseq-Musc (NCT06833489)
- Testing
- ARN extraction from muscle biopsies
- Where
- France
- Volunteers
- 50 people
- Sponsor
- Assistance Publique Hopitaux De Marseille
Pompe Disease (Late-onset), Inclusion Body Myositis
Pompe & Pain - Study to Assess Nociceptive Pain in Adult Patients With Pompe Disease
The primary aim of this nationwide, explorative, cross-sectional study in Germany is to characterize the prevalence, severity and quality of musculoskeletal pain in adult patients with late-onset Pompe disease (LOPD).
- Conditions
- Pompe Disease (Late-onset), Inclusion Body Myositis, Spinal Muscular Atrophy Type 3, FSHD
- Trial name
- NCT05272969
- Testing
- Beck depression inventory fast screen (Questionnaire), Brief Pain Inventory (BPI) (Questionnaire), German Pain Inventory (Questionnaire)
- Where
- Germany
- Volunteers
- 95 people
- Sponsor
- LMU Klinikum
Glycogen Storage Disease Type II
Higher Dose of Alglucosidase Alpha for Pompe Disease
This study is aimed to investigate that whether the higher dose ERT improve safety and clinical outcomes of Pompe disease patients.
- Trial name
- NCT05017402
- Testing
- Alglucosidase Alfa
- Volunteers
- 36 people
- Sponsor
- Taipei Veterans General Hospital, Taiwan
Pompe Disease
Screening Protocol to Evaluate Acid Alpha-Glucosidase (GAA) Activity and GAA Gene Mutations in Patients With Late Onset Pompe Disease
Pompe disease (also known as glycogen storage disease type II) is caused by a deficiency of a critical enzyme in the body called acid alpha-glucosidase (GAA).
- Trial name
- NCT00113035
- Where
- 5 sites in United States
- Volunteers
- 60 people
- Sponsor
- Genzyme, a Sanofi Company
Glycogen Storage Disease Type II, Pompe's Disease
China Post-approval Commitment (PAC) Study of Avalglucosidase Alfa in Participants With IOPD
This is a single group, 52-week treatment, Phase 4, open-label, single-arm study to assess the safety and efficacy of avalglucosidase alfa IV infusion in male and female Chinese participants with IOPD who are treatment-naïve or…
- Trial name
- NCT06666413
- Testing
- Avalglucosidase alfa
- Where
- China
- Volunteers
- 13 people
- Sponsor
- Genzyme, a Sanofi Company
Wet Age-related Macular Degeneration
Comparing Efficacy of 8-Week and 12-Week Faricimab Initial Follow-Up Treatment Intervals
This is a prospective, randomized study that compares 8-week and 12-week follow-up intervals after the 4 monthly injections in the loading phase.
- Trial name
- NCT06875245
- Testing
- Faricimab Injection
- Where
- Czechia
- Volunteers
- 100 people
- Sponsor
- Faculty Hospital Kralovske Vinohrady
Muscular Dystrophies
The Efficacy of Using Far Infrared Radiation to Manage Muscular Dystrophies
The muscular dystrophies (MD) are a group of more than 30 neuromuscular disorders that are characterized by progressive skeletal muscle weakness, defects in muscle proteins and the death of muscle cells and tissue.
- Trial name
- NCT00674843
- Testing
- Far Infrared Radiation
- Where
- Canada
- Volunteers
- 4 people
- Sponsor
- GAAD Medical Research Institute Inc.
Tarui Disease, Debrancher Deficiency
The Effect of Triheptanoin on Fatty Acid Oxidation and Exercise Tolerance in Patients With Glycogenoses
The aim of this study is to investigate the effect of 14 days of treatment with the dietary oil-supplement Triheptanoin on fat metabolism and exercise tolerance in patients with Phosphofructokinase deficiency, Debrancher…
- Conditions
- Tarui Disease, Debrancher Deficiency, GYG1 DEFICIENCY
- Trial name
- NCT03642860
- Testing
- Triheptanoin
- Where
- Denmark
- Volunteers
- 3 people
- Sponsor
- Copenhagen University Hospital, Rigshospitalet
Pompe Disease
Pompe Disease RWE Long-term Monitoring Program
Evaluate short- and long-term biomarker, motor function, respiratory function and safety with avalglucosidase alfa in IOPD and LOPD patients who switched from other ERT.
- Trial name
- NCT07834320
- Where
- Taiwan
- Volunteers
- 40 people
- Sponsor
- National Taiwan University Hospital