Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 20, 2026, 10:18 PM EDT

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Showing 73–96 of 1,509 matching trials from the live ClinicalTrials.gov search.
Conditions
Urea Cycle Disorder
Interventions
Not listed
Lead sponsor
Amgen
Industry
Eligibility
Not listed
Enrollment
203 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2020
U.S. locations
1
States / cities
Blue Bell, Pennsylvania
Conditions
Gaucher Disease
Interventions
OGT 918
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
4 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Menkes Disease
Interventions
Droxidopa Oral Product, Placebo Control
Drug · Other
Lead sponsor
Stephen G. Kaler
Other
Eligibility
7 Years to 17 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2030
U.S. locations
1
States / cities
New York, New York
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Study of ALXN1840 on the Metabolism of a CYP2B6 Substrate in Healthy Participants

NCT04526210
Conditions
Wilson Disease
Interventions
ALXN1840, Bupropion Hydrochloride
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 50 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2021
U.S. locations
1
States / cities
Austin, Texas
Conditions
Cystinosis
Interventions
Cysteamine
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
2 Years and older
Enrollment
328 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1986 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Canavan Disease
Interventions
AAV9 BBP-812
Biological
Lead sponsor
Aspa Therapeutics
Industry
Eligibility
Up to 30 Months
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2032
U.S. locations
4
States / cities
Oakland, California • Chicago, Illinois • Boston, Massachusetts + 1 more
Not listed No phase listed Observational Accepts healthy volunteers

Biomarker Analysis for GBA Associated Parkinson's Disease

NCT03811496
Conditions
Parkinson Disease, Gaucher Disease
Interventions
Not listed
Lead sponsor
Lysosomal and Rare Disorders Research and Treatment Center, Inc.
Other
Eligibility
50 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2020
U.S. locations
1
States / cities
Fairfax, Virginia
Conditions
Thrombocytopenia, Metachromatic Leukodystrophy, Fanconi's Anemia, Thalassemia Major, Pure Red-Cell Aplasia, Inborn Errors of Metabolism
Interventions
Stem Cell Transplantation
Procedure
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years to 17 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1995
U.S. locations
1
States / cities
Los Angeles, California
Conditions
Blood Coagulation Disorders
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
2 Years to 80 Years
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2011
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Pseudohypoparathyroidism Type 1A, Albright Hereditary Osteodystrophy, Pseudopseudohypoparathyroidism
Interventions
Neurocognitive and psychosocial testing
Behavioral
Lead sponsor
Connecticut Children's Medical Center
Other
Eligibility
2 Months to 89 Years
Enrollment
600 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2030
U.S. locations
1
States / cities
Hartford, Connecticut
Conditions
Acute Gouty Arthritis
Interventions
Anakinra 100 mg, Triamcinolone Acetonide 40 mg, Placebo to Anakinra 100 mg, Placebo to Triamcinolone Acetonide 40 mg
Drug
Lead sponsor
Swedish Orphan Biovitrum
Industry
Eligibility
18 Years and older
Enrollment
165 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
37
States / cities
Birmingham, Alabama • Gulf Shores, Alabama • Mobile, Alabama + 32 more
Conditions
RCDP - Rhizomelic Chondrodysplasia Punctata, RCDP1, RCDP2, RCDP3, RCDP4, RCDP5
Interventions
Not listed
Lead sponsor
Nemours Children's Clinic
Other
Eligibility
Not listed
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2030
U.S. locations
1
States / cities
Wilmington, Delaware
Conditions
Phenylketonuria
Interventions
rAvPAL-PEG
Drug
Lead sponsor
BioMarin Pharmaceutical
Industry
Eligibility
16 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2009
U.S. locations
8
States / cities
Chicago, Illinois • Minneapolis, Minnesota • St Louis, Missouri + 5 more
Conditions
Neuronal Ceroid Lipofuscinosis
Interventions
HuCNS-SC
Biological
Lead sponsor
StemCells, Inc.
Industry
Eligibility
6 Months to 6 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2011
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Gaucher Disease
Interventions
Digital Engagement Application (GD App), No Intervention
Other
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Fairfax, Virginia
Conditions
Fabry Disease
Interventions
migalastat hydrochloride, agalsidase
Drug · Biological
Lead sponsor
Amicus Therapeutics
Industry
Eligibility
16 Years to 74 Years
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
8
States / cities
Los Angeles, California • Aurora, Colorado • Decatur, Georgia + 5 more
Recruiting No phase listed Observational

Gaucher Disease Outcome Survey (GOS)

NCT03291223
Conditions
Gaucher Disease
Interventions
Not listed
Lead sponsor
Shire
Industry
Eligibility
Not listed
Enrollment
1,257 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2028
U.S. locations
1
States / cities
Lexington, Massachusetts
Conditions
Gout
Interventions
Febuxostat IR, Febuxostat XR, Febuxostat placebo, Colchicine, Naproxen, Lansoprazole
Drug
Lead sponsor
Takeda
Industry
Eligibility
18 Years and older
Enrollment
1,790 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2015
U.S. locations
192
States / cities
Binghamton, Alabama • Birmingham, Alabama • Huntsville, Alabama + 189 more
Conditions
Congenital Adrenal Hyperplasia
Interventions
Tildacerfont/Placebo
Drug
Lead sponsor
Spruce Biosciences
Industry
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2025
U.S. locations
18
States / cities
Birmingham, Alabama • Los Angeles, California • San Diego, California + 13 more
Completed No phase listed Observational Results available

Cerebrotendinous Xanthomatosis (CTX) Prevalence Study

NCT02638220
Conditions
Cerebrotendinous Xanthomatosis (CTX)
Interventions
Not listed
Lead sponsor
Travere Therapeutics, Inc.
Industry
Eligibility
2 Years to 21 Years
Enrollment
442 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
44
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 38 more
Recruiting Not applicable Interventional

The ORIGIN-FH Study

NCT07470723
Conditions
Heterozygous Familial Hypercholesterolemia (HeFH), Homozygous Familial Hypercholesterolemia (HoFH), Familial Hypercholesterolemia
Interventions
Screening for FH
Diagnostic Test
Lead sponsor
University of Wisconsin, Madison
Other
Eligibility
18 Years and older
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2029
U.S. locations
1
States / cities
Madison, Wisconsin
Conditions
Phenylketonuria
Interventions
BMN 165 (rAvPAL-PEG)
Biological
Lead sponsor
BioMarin Pharmaceutical
Industry
Eligibility
16 Years to 70 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
6
States / cities
Aurora, Colorado • Gainesville, Florida • Boston, Massachusetts + 3 more
Conditions
Homocystinuria Due to CBS Deficiency
Interventions
Not listed
Lead sponsor
Travere Therapeutics, Inc.
Industry
Eligibility
1 Year to 65 Years
Enrollment
110 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2026
U.S. locations
7
States / cities
Aurora, Colorado • Washington D.C., District of Columbia • Atlanta, Georgia + 4 more
Withdrawn Not applicable Interventional

Cholestanol in Humans

NCT00018694
Conditions
Cerebrotendinous Xanthomatosis
Interventions
Chenodeoxycholic Acid
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
5 Years to 80 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2009
U.S. locations
1
States / cities
East Orange, New Jersey