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ClinicalTrials.gov public records Last synced Sep 29, 2026, 4:41 AM EDT

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Showing 1–24 of 791 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Metabolic Inborn Brain Diseases Clear all
Completed No phase listed Observational

Gene Therapy for Tay-Sachs Disease

NCT01869270
View directory record Official record
Conditions
Tay Sachs Disease, Sandhoff Disease, Late Onset Tay Sachs Disease
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
Not listed
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
2
States / cities
Tampa, Florida • Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 3, 2014 · Synced Sep 29, 2026, 4:41 AM EDT
Recruiting Phase 3 Interventional

Acoramidis Transthyretin Amyloidosis Prevention Trial in the Young (ACT-EARLY) Study in Asymptomatic Carriers of a Pathogenic TTR Variant

NCT06563895
View directory record Official record
Conditions
Amyloidosis, Amyloid Cardiomyopathy, Transthyretin Amyloidosis, Cardiomyopathies, Heart Diseases, Polyneuropathies
Interventions
Acoramidis, Placebo oral tablet
Drug
Lead sponsor
Eidos Therapeutics, a BridgeBio company
Industry
Eligibility
18 Years to 75 Years
Enrollment
587 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
40
States / cities
La Jolla, California • Los Angeles, California • San Francisco, California + 31 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2026 · Synced Sep 29, 2026, 4:41 AM EDT
Recruiting Not applicable Interventional

Effects of Whole-body Electrical Muscle Stimulation Exercise on Adults With Neuromuscular Disease

NCT07478172
View directory record Official record
Conditions
Neuromuscular Diseases (NMD), Amyotrophic Lateral Sclerosis, Myasthenia Gravis, Lambert-eaton Myasthenic Syndrome, Primary Lateral Sclerosis, Spinal Muscular Atrophy, Charcot Marie Tooth Disease (CMT), Fascioscapulohumeral Muscular Dystrophy, Inclusion Body Myositis, Mitochondrial Myopathy, Nemaline Myopathy, Centronuclear Myopathy, Postpolio Syndrome, Pompe Disease (Late-onset), Chronic Inflammatory Demyelinating Polyneuropathy, Hereditary Spastic Paraplegia, Postural Orthostatic Tachycardia Syndrome (POTS), Progressive Muscular Atrophy
Interventions
Whole-body Electrical Muscle Stimulation Exercise
Device
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Mar 16, 2026 · Synced Sep 29, 2026, 4:41 AM EDT
Enrolling by invitation No phase listed Observational

GABA and GSH in FRDA

NCT07635030
View directory record Official record
Conditions
Friedreich's Ataxia, FRDA
Interventions
MRI/ MRS (Magnetic Resonance Imaging /Magnetic Resonance Spectroscopy)
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
8 Years to 16 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Sep 29, 2026, 4:41 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Phenotype, Genotype and Biomarkers 2

NCT04875416
View directory record Official record
Conditions
Amyotrophic Lateral Sclerosis, Hereditary Spastic Paraplegia, Primary Lateral Sclerosis, Progressive Muscular Atrophy, Frontotemporal Dementia
Interventions
Not listed
Lead sponsor
University of Miami
Other
Eligibility
7 Years and older
Enrollment
217 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2031
U.S. locations
3
States / cities
Miami, Florida • Kansas City, Kansas • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Sep 29, 2026, 4:41 AM EDT
Completed Phase 4 Interventional

Study of Zinc for Wilson Disease

NCT00004338
View directory record Official record
Conditions
Wilson Disease
Interventions
zinc acetate
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1993
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 29, 2026, 4:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

The Brain and Neuropsychological Functioning in Adults With Sapropterin Dihydrochloride Treated Phenylketonuria

NCT02297347
View directory record Official record
Conditions
Phenylketonuria
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
10 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2015 – 2017
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 4, 2018 · Synced Sep 29, 2026, 4:41 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Study of IV VTS-270 for Infantile Liver Disease Associated With Niemann-Pick Disease, Type C

NCT03471143
View directory record Official record
Conditions
Niemann-Pick Disease, Type C
Interventions
VTS-270
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
Up to 6 Months
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2024
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Jan 4, 2026 · Synced Sep 29, 2026, 4:41 AM EDT
Not listed Phase 2 Interventional

MBM-01 (Tempol) for the Treatment of Ataxia Telangiectasia

NCT04887311
View directory record Official record
Conditions
Ataxia Telangiectasia Louis-Bar, Ataxia Telangiectasia in Children, Ataxia Telangiectasia
Interventions
MBM-01
Drug
Lead sponsor
Matrix Biomed, Inc.
Industry
Eligibility
4 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated May 16, 2021 · Synced Sep 29, 2026, 4:41 AM EDT
Terminated Phase 2Phase 3 Interventional Results available

A Study to Evaluate Efficacy and Safety of Vatiquinone for Treating Mitochondrial Disease in Participants With Refractory Epilepsy

NCT04378075
View directory record Official record
Conditions
Mitochondrial Diseases, Drug Resistant Epilepsy, Leigh Disease, Leigh Syndrome, Mitochondrial Encephalopathy (MELAS), Pontocerebellar Hypoplasia Type 6 (PCH6), Alpers Disease, Alpers Syndrome
Interventions
Vatiquinone, Placebo
Drug · Other
Lead sponsor
PTC Therapeutics
Industry
Eligibility
Up to 20 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
12
States / cities
San Diego, California • Stanford, California • New Haven, Connecticut + 7 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Sep 29, 2026, 4:41 AM EDT
Terminated No phase listed Observational

A Follow-up Study in Patients With Inherited Metabolic Disorders (IMD) Who Underwent Hematopoietic Stem Cell Transplantation (HSCT) With MGTA-456

NCT04008849
View directory record Official record
Conditions
Inherited Metabolic Disorders (IMD)
Interventions
Safety and efficacy assessments
Other
Lead sponsor
Magenta Therapeutics, Inc.
Industry
Eligibility
Up to 16 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 14, 2021 · Synced Sep 29, 2026, 4:41 AM EDT
Recruiting No phase listed Observational

Gonadal Tissue Freezing for Fertility Preservation in Individuals at Risk for Ovarian Dysfunction, Premature Ovarian Insufficiency and Clinically Indicated Gonadectomy

NCT04948658
View directory record Official record
Conditions
Turner Syndrome, Post-menarcheal Adolescents, Ovarian Disfunction, Galactosemia, Variations in Sex Characteristics, Differences in Sex Development
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
2 Years to 35 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 29, 2026, 4:41 AM EDT
Completed Phase 1Phase 2 Interventional

ADX-629 Therapy for Sjogren-Larsson Syndrome

NCT05443685
View directory record Official record
Conditions
Sjogren-Larsson Syndrome
Interventions
ADX-629
Drug
Lead sponsor
University of Nebraska
Other
Eligibility
5 Years to 50 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated May 4, 2026 · Synced Sep 29, 2026, 4:41 AM EDT
Recruiting Not applicable Interventional

Development of Novel Psychological Assessment Tools and Anxiety Intervention for Phenylketonuria

NCT06560736
View directory record Official record
Conditions
Phenylketonurias
Interventions
Show Me FIRST coping skills intervention
Behavioral
Lead sponsor
University of Missouri-Columbia
Other
Eligibility
10 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Columbia, Missouri
Source: ClinicalTrials.gov public record
Updated Dec 22, 2025 · Synced Sep 29, 2026, 4:41 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Acute Glycine Pharmacodynamic Study

NCT01610011
View directory record Official record
Conditions
Schizophrenia, Psychotic Disorders
Interventions
Glycine administration
Dietary Supplement
Lead sponsor
Mclean Hospital
Other
Eligibility
18 Years to 55 Years
Enrollment
21 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2013
U.S. locations
1
States / cities
Belmont, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 26, 2015 · Synced Sep 29, 2026, 4:41 AM EDT
Active, not recruiting Not applicable Interventional Accepts healthy volunteers

NuroSleeve Powered Brace & Stimulation System to Restore Arm Function

NCT04798378
View directory record Official record
Conditions
Neurologic Diseases, Hemiparesis, Quadriplegia, Muscular Dystrophies, Arthrogryposis, Spinal Cord Injuries, Charcot-Marie-Tooth, Stroke, Weakness of Extremities as Sequela of Stroke, Weakness Due to Upper Motor Neuron Dysfunction, Amyotrophic Lateral Sclerosis, Spinal Muscular Atrophy, Arm Paralysis, Cerebral Palsy
Interventions
Neurosleeve
Device
Lead sponsor
Thomas Jefferson University
Other
Eligibility
4 Years and older
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2026
U.S. locations
2
States / cities
Wilmington, Delaware • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 8, 2025 · Synced Sep 29, 2026, 4:41 AM EDT
Recruiting Phase 1Phase 2 Interventional

Safety, PK/PD, and Exploratory Efficacy Study of AMT-191 in Classic Fabry Disease

NCT06270316
View directory record Official record
Conditions
Fabry Disease
Interventions
AMT-191
Drug
Lead sponsor
UniQure Biopharma B.V.
Industry
Eligibility
18 Years to 65 Years · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2031
U.S. locations
10
States / cities
Birmingham, Alabama • Los Angeles, California • Atlanta, Georgia + 7 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2026 · Synced Sep 29, 2026, 4:41 AM EDT
Active, not recruiting Phase 2 Interventional

An Open-label Extension Safety Study of MELAS Patients Who Completed TIS6463-203 (PRIZM)

NCT06961344
View directory record Official record
Conditions
Mitochondrial Encephalopathy, Lactic Acidosis and Stroke-Like Episodes (MELAS Syndrome)
Interventions
zagociguat 15mg
Drug
Lead sponsor
Tisento Therapeutics
Industry
Eligibility
Not listed
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2028
U.S. locations
9
States / cities
La Jolla, California • Aurora, Colorado • Atlanta, Georgia + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 6, 2026 · Synced Sep 29, 2026, 4:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

I-123 Brain Studies of Serotonin Metabolism in Psychiatric Patients and Normal Volunteers

NCT00001771
View directory record Official record
Conditions
Healthy, Mental Disorder, Obsessive Compulsive Disorder, Schizophrenia, Tourette Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 29, 2026, 4:41 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Early and Longitudinal Assessment of Neurodegeneration in the Brain and Spinal Cord in Friedreich's Ataxia

NCT01776164
View directory record Official record
Conditions
Friedreich Ataxia
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
10 Years and older
Enrollment
85 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Mar 8, 2023 · Synced Sep 29, 2026, 4:41 AM EDT
Terminated Phase 2 Interventional Results available

Hematopoietic Stem Cell Transplantation (HCT) for Inborn Errors of Metabolism

NCT00668564
View directory record Official record
Conditions
Hurler's Syndrome, Maroteaux-Lamy Syndrome, Sly Syndrome, Alpha Mannosidosis, Fucosidosis, Aspartylglucosaminuria, Sphingolipidoses, Krabbe Disease, Wolman's Disease, Niemann-Pick Disease Type B, Niemann-Pick Disease, Type C
Interventions
Stem Cell Transplantation, Cyclophosphamide, Campath-1H, Busulfan
Procedure · Drug
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
Up to 21 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 27, 2017 · Synced Sep 29, 2026, 4:41 AM EDT
Terminated Phase 4 Interventional Results available

Study of the Effects of Fabrazyme Treatment on Lactation and Infants

NCT00230607
View directory record Official record
Conditions
Fabry Disease, Alpha Galactosidase A Deficiency
Interventions
agalsidase beta
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
Not listed
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2024
U.S. locations
3
States / cities
Decatur, Georgia • Fairfax, Virginia • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Apr 9, 2024 · Synced Sep 29, 2026, 4:41 AM EDT
Completed Phase 4 Interventional Results available

A Study of the Safety and Efficacy of Fabrazyme in Patients With Fabry Disease

NCT00081497
View directory record Official record
Conditions
Fabry Disease
Interventions
agalsidase beta
Biological
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
16 Years and older
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2005
U.S. locations
18
States / cities
Birmingham, Alabama • Los Angeles, California • San Francisco, California + 15 more
Source: ClinicalTrials.gov public record
Updated Apr 1, 2015 · Synced Sep 29, 2026, 4:41 AM EDT
Active, not recruiting No phase listed Observational

A Prospective Study to Observe & Describe Clinical Outcomes of Alglucosidase Alfa Treatment in Patients ≤6 Months of Age With Infantile-onset Pompe Disease (IOPD)

NCT04848779
View directory record Official record
Conditions
Glycogen Storage Disease Type II
Interventions
Alglucosidase alfa GZ419829
Drug
Lead sponsor
Sanofi
Industry
Eligibility
0 Days to 6 Months
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
5
States / cities
Hawthorne, New York • Durham, North Carolina • Cincinnati, Ohio + 2 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2026 · Synced Sep 29, 2026, 4:41 AM EDT