Independent directory Public ClinicalTrials.gov records United States
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ClinicalTrials.gov public records Last synced Oct 18, 2026, 3:37 PM EDT

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Showing 1129–1152 of 1,605 matching trials from the live ClinicalTrials.gov search.
Conditions
Familial Chylomicronemia
Interventions
Plozasiran, Placebo
Drug
Lead sponsor
Arrowhead Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
75 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
9
States / cities
Boca Raton, Florida • Suwanee, Georgia • Indianapolis, Indiana + 5 more
Conditions
Gout
Interventions
lesinurad, febuxostat
Drug
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
196 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
55
States / cities
Birmingham, Alabama • Tempe, Arizona • Glendale, California + 50 more
Conditions
Hurler Syndrome (MPS I), Hurler-Scheie Syndrome, Hunter Syndrome (MPS II), Sanfilippo Syndrome (MPS III), Krabbe Disease (Globoid Leukodystrophy), Metachromatic Leukodystrophy (MLD), Adrenoleukodystrophy (ALD and AMN), Sandhoff Disease, Tay Sachs Disease, Pelizaeus Merzbacher (PMD), Niemann-Pick Disease, Alpha-mannosidosis
Interventions
hematopoietic stem cell infusion
Biological
Lead sponsor
Talaris Therapeutics Inc.
Industry
Eligibility
Not listed
Enrollment
3 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Niemann Pick Diseases
Interventions
OGT918
Drug
Lead sponsor
National Eye Institute (NEI)
NIH
Eligibility
12 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2007
U.S. locations
2
States / cities
Bethesda, Maryland • New York, New York
Conditions
Mucopolysaccharidosis Type IIIA
Interventions
DNL126
Drug
Lead sponsor
Denali Therapeutics Inc.
Industry
Eligibility
0 Years to 18 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
4
States / cities
Oakland, California • Iowa City, Iowa • Chapel Hill, North Carolina + 1 more
Completed No phase listed Observational Accepts healthy volunteers Results available

Nutritional and Neurotransmitter Changes in PKU Subjects on BH4

NCT00688844
Conditions
Phenylketonuria
Interventions
KuvanTM Therapy
Drug
Lead sponsor
Emory University
Other
Eligibility
4 Years and older
Enrollment
58 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2010
U.S. locations
2
States / cities
Atlanta, Georgia • Decatur, Georgia
Conditions
Inborn Errors of Metabolism
Interventions
N-carbamylglutamate
Drug
Lead sponsor
Mendel Tuchman
Other
Eligibility
1 Day to 70 Years
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2020
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Completed Not applicable Interventional

Evaluation of PKU Sphere

NCT03419819
Conditions
Phenylketonurias
Interventions
PKU Sphere
Dietary Supplement
Lead sponsor
Vitaflo International, Ltd
Industry
Eligibility
3 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
1
States / cities
Portland, Oregon
Conditions
Cytomegalovirus Retinitis, HIV Infections
Interventions
Zidovudine, Ganciclovir
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
13 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
8
States / cities
Birmingham, Alabama • Oakland, California • San Francisco, California + 5 more
Conditions
MELAS Syndrome, Lebers Hereditory Optic Neuropathy With Extra Ocular Symptoms (LHON-Plus)
Interventions
Glycerol Tributyrate
Drug
Lead sponsor
George Washington University
Other
Eligibility
18 Years to 65 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2027 – 2028
U.S. locations
1
States / cities
Washington D.C., District of Columbia
Conditions
Hypophosphatasia
Interventions
ALXN1850, Placebo
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
2 Years to 11 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2028
U.S. locations
3
States / cities
Baltimore, Maryland • Kansas City, Missouri • Durham, North Carolina
Conditions
X-linked Hypophosphatemia
Interventions
KRN23
Drug
Lead sponsor
Kyowa Kirin Co., Ltd.
Industry
Eligibility
18 Years and older
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
5
States / cities
San Francisco, California • New Haven, Connecticut • Indianapolis, Indiana + 2 more
Conditions
Uncontrolled Gout
Interventions
Pegloticase, Methotrexate (MTX)
Biological · Drug
Lead sponsor
Amgen
Industry
Eligibility
18 Years and older
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
15
States / cities
Birmingham, Alabama • Flagstaff, Arizona • Glendale, Arizona + 12 more
Conditions
GM2 Gangliosidosis
Interventions
Not listed
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
7 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2025
U.S. locations
1
States / cities
Boston, Massachusetts
Completed Phase 2Phase 3 Interventional Results available

Phenylbutyrate Therapy for Maple Syrup Urine Disease

NCT01529060
Conditions
Maple Syrup Urine Disease
Interventions
Phenylbutyrate, Placebo powder
Drug
Lead sponsor
Brendan Lee
Other
Eligibility
3 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2017
U.S. locations
1
States / cities
Houston, Texas
Conditions
Neuroblastoma, Osteosarcoma
Interventions
iC9.GD2.CAR.IL-15 T-cells, Cyclophosphamide, Fludarabine
Biological · Drug
Lead sponsor
UNC Lineberger Comprehensive Cancer Center
Other
Eligibility
18 Months and older
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2044
U.S. locations
2
States / cities
Atlanta, Georgia • Chapel Hill, North Carolina
Conditions
Mixed Hyperlipidemia
Interventions
torcetrapib/atorvastatin, atorvastatin
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 70 Years
Enrollment
755 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2006
U.S. locations
40
States / cities
Gilbert, Arizona • Phoenix, Arizona • Scottsdale, Arizona + 37 more
Conditions
Hypophosphatasia
Interventions
Not listed
Lead sponsor
Duke University
Other
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2028
U.S. locations
1
States / cities
Durham, North Carolina
Conditions
Hyperammonemia, Methylmalonic Acidemia, Propionic Acidemia
Interventions
Carglumic Acid
Drug
Lead sponsor
RECORDATI GROUP
Industry
Eligibility
Not listed
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2032
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Tampa, Florida • Chicago, Illinois + 2 more
Completed Phase 4 Interventional Results available

Allopurinol Outcome Study

NCT01391325
Conditions
Gout
Interventions
Allopurinol
Drug
Lead sponsor
Ardea Biosciences, Inc.
Industry
Eligibility
18 Years to 85 Years
Enrollment
1,735 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
127
States / cities
Birmingham, Alabama • Bringham, Alabama • Calera, Alabama + 113 more
Conditions
Gout, Hyperuricemia
Interventions
LC350189 Tablet, LC350189 Capsule
Drug
Lead sponsor
LG Chem
Industry
Eligibility
18 Years to 50 Years
Enrollment
23 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021
U.S. locations
1
States / cities
Las Vegas, Nevada
Active, not recruiting Phase 2 Interventional

Treatment of Hemochromatosis

NCT00007150
Conditions
Hemochromatosis
Interventions
Phlebotomy
Procedure
Lead sponsor
National Institutes of Health Clinical Center (CC)
NIH
Eligibility
18 Years to 100 Years
Enrollment
622 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Mucopolysaccharidosis IIIB
Interventions
SBC-103
Drug
Lead sponsor
Alexion Pharmaceuticals, Inc.
Industry
Eligibility
2 Years to 12 Years
Enrollment
11 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
2
States / cities
Minneapolis, Minnesota • Pittsburgh, Pennsylvania
Conditions
Gaucher Disease, Type 3
Interventions
No intervention
Other
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 80 Years
Enrollment
5 participants
Timeline
2023 – 2026
U.S. locations
1
States / cities
Minneapolis, Minnesota