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ClinicalTrials.gov public records Last synced Oct 9, 2026, 10:47 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Showing 169–192 of 595 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Inherited Metabolic Storage Diseases Clear all
Completed No phase listed Observational

Establishment of a Database for Long-Term Monitoring of Patients With Nephropathic Cystinosis

NCT00004312
View directory record Official record
Conditions
Cystinosis
Interventions
Not listed
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
1
States / cities
La Jolla, California
Source: ClinicalTrials.gov public record
Updated Jun 24, 2005 · Synced Oct 9, 2026, 10:47 PM EDT
Completed Phase 1 Interventional

New Cysteamine Eye Drops Formulation to Treat Corneal Crystals in Cystinosis

NCT00001736
View directory record Official record
Conditions
Cystinosis
Interventions
Cysteamine
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
Not listed
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1998 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2008 · Synced Oct 9, 2026, 10:47 PM EDT
Recruiting No phase listed Observational

A Global Prospective Observational Registry of Patients With Pompe Disease

NCT06121011
View directory record Official record
Conditions
Pompe Disease
Interventions
Cipaglucosidase alfa, Miglustat, Alglucosidase alfa or Avalglucosidase alfa, Untreated
Biological · Drug · Other
Lead sponsor
Amicus Therapeutics
Industry
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2034
U.S. locations
15
States / cities
Little Rock, Arkansas • Irvine, California • Jacksonville, Florida + 10 more
Source: ClinicalTrials.gov public record
Updated Mar 10, 2026 · Synced Oct 9, 2026, 10:47 PM EDT
Completed No phase listed Observational

Hunter Outcome Survey (HOS)

NCT03292887
View directory record Official record
Conditions
Hunter Syndrome
Interventions
Not listed
Lead sponsor
Shire
Industry
Eligibility
Not listed
Enrollment
1,443 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2023
U.S. locations
1
States / cities
Lexington, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 28, 2024 · Synced Oct 9, 2026, 10:47 PM EDT
Terminated Phase 2 Interventional Results available

Extension Study for Patients Who Have Participated in a BMN 701 Study

NCT01435772
View directory record Official record
Conditions
Pompe Disease
Interventions
BMN 701
Biological
Lead sponsor
BioMarin Pharmaceutical
Industry
Eligibility
13 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
4
States / cities
San Diego, California • Gainesville, Florida • Tampa, Florida + 1 more
Source: ClinicalTrials.gov public record
Updated May 22, 2018 · Synced Oct 9, 2026, 10:47 PM EDT
Approved For Marketing No phase listed Expanded access

Open-Label Expanded Access Treatment With Pegunigalsidase Alfa for Fabry Disease Patients

NCT04552691
View directory record Official record
Conditions
Fabry Disease
Interventions
Pegunigalsidase Alfa
Drug
Lead sponsor
Chiesi Farmaceutici S.p.A.
Industry
Eligibility
18 Years and older
U.S. locations
11
States / cities
Birmingham, Alabama • Phoenix, Arizona • Orange, California + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 31, 2024 · Synced Oct 9, 2026, 10:47 PM EDT
Not listed No phase listed Observational

A Prospective Natural History Study of Mucopolysaccharidosis Type IIIB (MPS IIIB)

NCT03227042
View directory record Official record
Conditions
Mucopolysaccharidosis Type IIIB
Interventions
Not listed
Lead sponsor
Allievex Corporation
Industry
Eligibility
Up to 18 Years
Enrollment
44 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2025
U.S. locations
1
States / cities
Oakland, California
Source: ClinicalTrials.gov public record
Updated Oct 26, 2022 · Synced Oct 9, 2026, 10:47 PM EDT
Completed No phase listed Observational

Observational Study to Evaluate Neurodevelopmental Status in Pediatric Patients With Hunter Syndrome (MPS II)

NCT01822184
View directory record Official record
Conditions
Mucopolysaccharidosis (MPS), Hunter Syndrome
Interventions
Not listed
Lead sponsor
Shire
Industry
Eligibility
2 Years to 18 Years · Male only
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
3
States / cities
Oakland, California • Chicago, Illinois • Chapel Hill, North Carolina
Source: ClinicalTrials.gov public record
Updated Mar 17, 2021 · Synced Oct 9, 2026, 10:47 PM EDT
Withdrawn No phase listed Observational

Mucopolysaccharidosis Type II Observational

NCT04591834
View directory record Official record
Conditions
Mucopolysaccharidosis II
Interventions
Observational
Other
Lead sponsor
REGENXBIO Inc.
Industry
Eligibility
1 Month to 8 Years · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
2
States / cities
Oakland, California • Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 10, 2022 · Synced Oct 9, 2026, 10:47 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

A Clinical Trial of PR001 (LY3884961) in Patients With Peripheral Manifestations of Gaucher Disease (PROCEED)

NCT05487599
View directory record Official record
Conditions
Gaucher Disease, Gaucher Disease, Type 1
Interventions
LY3884961
Genetic
Lead sponsor
Prevail Therapeutics
Industry
Eligibility
18 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2031
U.S. locations
2
States / cities
Durham, North Carolina • Fairfax, Virginia
Source: ClinicalTrials.gov public record
Updated Aug 17, 2026 · Synced Oct 9, 2026, 10:47 PM EDT
Recruiting No phase listed Observational

Extracellular Vesicles as Potential Biomarkers and Therapeutic Target in Gaucher Disease

NCT05843552
View directory record Official record
Conditions
Gaucher Disease
Interventions
no intervention
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 80 Years
Enrollment
30 participants
Timeline
2023 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Apr 6, 2026 · Synced Oct 9, 2026, 10:47 PM EDT
Enrolling by invitation Phase 2Phase 3 Interventional

An Interventional Study of Infigratinib in Children With Hypochondroplasia

NCT06873035
View directory record Official record
Conditions
Hypochondroplasia
Interventions
infigratinib 0.128 mg/kg/day, infigratinib 0.25 mg/kg/day
Drug
Lead sponsor
QED Therapeutics, a BridgeBio company
Industry
Eligibility
3 Years to 18 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
8
States / cities
Oakland, California • Aurora, Colorado • Washington D.C., District of Columbia + 5 more
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Oct 9, 2026, 10:47 PM EDT
Completed Phase 2 Interventional Results available

A Long-Term Study of Olipudase Alfa in Patients With Acid Sphingomyelinase Deficiency

NCT02004704
View directory record Official record
Conditions
Sphingomyelin Lipidosis
Interventions
GZ402665
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
Not listed
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2023
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jul 3, 2024 · Synced Oct 9, 2026, 10:47 PM EDT
Completed Phase 4 Interventional Results available

Safety and Efficacy of Cerezyme® Infusions Every 4 Weeks Versus Every 2 Weeks in Type 1 Gaucher Disease

NCT00364858
View directory record Official record
Conditions
Gaucher Disease, Type 1, Cerebroside Lipidosis Syndrome, Glucocerebrosidase Deficiency Disease, Glucosylceramide Beta-Glucosidase Deficiency Disease, Gaucher Disease, Non-Neuronopathic Form
Interventions
Cerezyme
Drug
Lead sponsor
Genzyme, a Sanofi Company
Industry
Eligibility
18 Years and older
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2007
U.S. locations
18
States / cities
Washington D.C., District of Columbia • Coral Springs, Florida • Atlanta, Georgia + 14 more
Source: ClinicalTrials.gov public record
Updated Apr 3, 2015 · Synced Oct 9, 2026, 10:47 PM EDT
Terminated Early Phase 1 Interventional

A Pilot Study of Pyridostigmine in Pompe Disease

NCT02357225
View directory record Official record
Conditions
Pompe Disease
Interventions
Pyridostigmine Bromide
Drug
Lead sponsor
University of Florida
Other
Eligibility
8 Years to 60 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 15, 2018 · Synced Oct 9, 2026, 10:47 PM EDT
Recruiting No phase listed Observational

A Multi-Country Observational Study of Safety and Effectiveness of Elfabrio® in Fabry Patients

NCT06663358
View directory record Official record
Conditions
Fabry Disease
Interventions
Pegunigalsidase-alfa
Drug
Lead sponsor
Chiesi Farmaceutici S.p.A.
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
6
States / cities
Birmingham, Alabama • Atlanta, Georgia • Chicago, Illinois + 3 more
Source: ClinicalTrials.gov public record
Updated Nov 14, 2025 · Synced Oct 9, 2026, 10:47 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Androgenetic Alopecia in Fabry Disease

NCT01295008
View directory record Official record
Conditions
Fabry Disease
Interventions
Not listed
Lead sponsor
Baylor Research Institute
Other
Eligibility
18 Years to 64 Years · Male only
Enrollment
107 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2015
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Jan 13, 2016 · Synced Oct 9, 2026, 10:47 PM EDT
Not listed No phase listed Observational

FLOWER: Following Longitudinal Outcomes With Epidemiology for Rare Diseases

NCT06539169
View directory record Official record
Conditions
Alpha-Thalassemia, Beta-Thalassemia, Amyloidosis, Amyotrophic Lateral Sclerosis, Creutzfeld-Jakob Disease, Cystic Fibrosis, Duchenne Muscular Dystrophy, Early-Onset Alzheimer Disease, Ehlers-Danlos Syndrome, Huntington Disease, Gaucher Disease, GM1 Gangliosidosis, Myasthenia Gravis, Pompe Disease, Sickle Cell Disease, Transthyretin Amyloid Cardiomyopathy, Rare Diseases
Interventions
Not listed
Lead sponsor
xCures
Industry
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Los Altos, California
Source: ClinicalTrials.gov public record
Updated Nov 14, 2024 · Synced Oct 9, 2026, 10:47 PM EDT
Terminated Phase 3 Interventional Results available

Niemann-Pick Type C Treatment With Adrabetadex for Symptoms of Brain and Nervous System

NCT03643562
View directory record Official record
Conditions
Niemann-Pick Type C Disease
Interventions
Adrabetadex
Drug
Lead sponsor
Mandos LLC
Industry
Eligibility
4 Years and older
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
17
States / cities
Little Rock, Arkansas • Loma Linda, California • Los Angeles, California + 13 more
Source: ClinicalTrials.gov public record
Updated Jan 17, 2024 · Synced Oct 9, 2026, 10:47 PM EDT
Not listed Not applicable Interventional

Identification of Undiagnosed Gaucher Disease

NCT01716741
View directory record Official record
Conditions
Gaucher Disease
Interventions
Enzyme analysis
Other
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2012
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Oct 30, 2012 · Synced Oct 9, 2026, 10:47 PM EDT
Completed No phase listed Observational

Longitudinal Studies of Brain Structure and Function in MPS Disorders

NCT01870375
View directory record Official record
Conditions
Mucopolysaccharidosis Type I, Mucopolysaccharidosis Type II, Mucopolysaccharidosis Type VI, Mucopolysaccharidosis Type IV, Mucopolysaccharidosis Type VII
Interventions
Not listed
Lead sponsor
University of Minnesota
Other
Eligibility
6 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2019
U.S. locations
3
States / cities
Oakland, California • Minneapolis, Minnesota • New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 6, 2019 · Synced Oct 9, 2026, 10:47 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Safety/Tolerability/Pharmacokinetic (PK)/Pharmacodynamics (PD) Study of BMN701 in Patients With Late-Onset Pompe Disease

NCT01230801
View directory record Official record
Conditions
Pompe Disease
Interventions
BMN 701
Biological
Lead sponsor
BioMarin Pharmaceutical
Industry
Eligibility
13 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
3
States / cities
La Jolla, California • Gainesville, Florida • Kansas City, Kansas
Source: ClinicalTrials.gov public record
Updated Jun 11, 2018 · Synced Oct 9, 2026, 10:47 PM EDT
Completed No phase listed Observational

A Natural History Study of Sanfilippo Syndrome Type D

NCT05648851
View directory record Official record
Conditions
Sanfilippo Syndrome Type D
Interventions
Not listed
Lead sponsor
Phoenix Nest
Industry
Eligibility
12 Months and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 1, 2025 · Synced Oct 9, 2026, 10:47 PM EDT
Terminated No phase listed Observational

Clinical Survey Study to Assess Physical Function and the Incidence of Hypoglycemia in Participants With Glycogen Storage Disease Type III

NCT05196165
View directory record Official record
Conditions
Glycogen Storage Disease Type III
Interventions
No Intervention
Other
Lead sponsor
Ultragenyx Pharmaceutical Inc
Industry
Eligibility
1 Year and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
3
States / cities
Philadelphia, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Sep 28, 2023 · Synced Oct 9, 2026, 10:47 PM EDT