Independent directory Public ClinicalTrials.gov records United States
Clinical Trials Finder
Objective public record navigation
Search Results

Search by objective public record fields.

Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results come from ClinicalTrials.gov. When the live registry is unavailable, a clearly labeled stored copy may be shown.

Clear filters

These results were retrieved from the live ClinicalTrials.gov registry. Filters and sort order apply to this result list.

ClinicalTrials.gov public records Last synced Oct 7, 2026, 10:06 PM EDT

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

Showing 49–72 of 143 matching trials from the live ClinicalTrials.gov search.
Filters: Condition: Huntington's Disease Clear all
Completed Phase 2 Interventional Results available

Citalopram to Enhance Cognition in HD

NCT00271596
View directory record Official record
Conditions
Huntington Disease, Chorea, Executive Dysfunction
Interventions
20mg daily citalopram, Placebo
Drug
Lead sponsor
University of Iowa
Other
Eligibility
18 Years to 75 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2011
U.S. locations
3
States / cities
Scottsdale, Arizona • Iowa City, Iowa • Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 13, 2013 · Synced Oct 7, 2026, 10:06 PM EDT
Terminated Phase 3 Interventional Results available

Coenzyme Q10 in Huntington's Disease (HD)

NCT00608881
View directory record Official record
Conditions
Huntington's Disease
Interventions
coenzyme Q10, placebo
Drug · Other
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
16 Years and older
Enrollment
609 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
41
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Fayetteville, Arkansas + 37 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2016 · Synced Oct 7, 2026, 10:06 PM EDT
Completed Not applicable Interventional

Melatonin for Huntington's Disease (HD) Gene Carriers With HD Related Sleep Disturbance - a Pilot Study

NCT04421339
View directory record Official record
Conditions
Huntington Disease
Interventions
Melatonin, Placebo
Dietary Supplement · Other
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 75 Years
Enrollment
15 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 15, 2023 · Synced Oct 7, 2026, 10:06 PM EDT
Completed No phase listed Observational

FuRST 2.0 Cognitive Pre-testing - Round 2

NCT03709173
View directory record Official record
Conditions
Huntington Disease
Interventions
FuRST 2.0
Behavioral
Lead sponsor
CHDI Foundation, Inc.
Other
Eligibility
18 Years and older
Enrollment
52 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019
U.S. locations
3
States / cities
Englewood, Colorado • Wichita, Kansas • New York, New York
Source: ClinicalTrials.gov public record
Updated Oct 29, 2019 · Synced Oct 7, 2026, 10:06 PM EDT
Completed Phase 2Phase 3 Interventional Results available

Pilot Study of Minocycline in Huntington's Disease

NCT00277355
View directory record Official record
Conditions
Huntington Disease
Interventions
minocycline, Matching placebo
Drug
Lead sponsor
Merit Cudkowicz
Network
Eligibility
18 Years and older
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2008
U.S. locations
11
States / cities
Birmingham, Alabama • Englewood, Colorado • Gainesville, Florida + 8 more
Source: ClinicalTrials.gov public record
Updated Apr 19, 2013 · Synced Oct 7, 2026, 10:06 PM EDT
Terminated No phase listed Observational

Pharmacokinetic (PK) and Pharmacodynamics (PD) Study of Ilera Specific Products

NCT03886753
View directory record Official record
Conditions
ALS, Autism Spectrum Disorder, Cancer, Spasticity, Muscle, Dyskinetic Syndrome, Epilepsy, Glaucoma, Huntington Disease, Inflammatory Bowel Disease (IBD), Multiple Sclerosis, Neuropathy, Opioid Use, Parkinson Disease, HIV/AIDS, Ptsd, Intractable Pain, Sickle Cell Disease, Terminal Illness
Interventions
Registry, PK microsampling of blood
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
2 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jul 30, 2020 · Synced Oct 7, 2026, 10:06 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Wearable Sensors for Quantitative Assessment of Motor Impairment in Huntington's Disease Huntington's Disease

NCT03599076
View directory record Official record
Conditions
Huntington Disease
Interventions
HD Wear
Other
Lead sponsor
BioSensics
Industry
Eligibility
Not listed
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jan 24, 2019 · Synced Oct 7, 2026, 10:06 PM EDT
Completed Phase 3 Interventional Results available

An Open-Label Extension Study to Evaluate Long-Term Safety and Tolerability of RO7234292 (RG6042) in Huntington's Disease Participants Who Participated in Prior Roche and Genentech Sponsored Studies

NCT03842969
View directory record Official record
Conditions
Huntington Disease
Interventions
RO7234292 (RG6042)
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
25 Years and older
Enrollment
236 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
14
States / cities
Birmingham, Alabama • La Jolla, California • Palo Alto, California + 11 more
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Oct 7, 2026, 10:06 PM EDT
Not listed No phase listed Observational

Development of Assessments for Later Stage HD

NCT04370470
View directory record Official record
Conditions
Huntington Disease
Interventions
Not listed
Lead sponsor
CHDI Foundation, Inc.
Other
Eligibility
20 Years and older
Enrollment
340 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
9
States / cities
Birmingham, Alabama • La Jolla, California • Los Angeles, California + 6 more
Source: ClinicalTrials.gov public record
Updated May 1, 2020 · Synced Oct 7, 2026, 10:06 PM EDT
Completed Not applicable Interventional Results available

Electronic-health Application To Measure Outcomes REmotely Clinical Trial

NCT02418546
View directory record Official record
Conditions
Neurodegenerative Disease, Weight Loss, Amyotrophic Lateral Sclerosis, Parkinson's Disease, Huntington's Disease, Cachexia
Interventions
In-Person Nutritional Counseling by a Registered Dietitian, Nutritional counseling using an e-Health Application
Behavioral
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older
Enrollment
78 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 20, 2020 · Synced Oct 7, 2026, 10:06 PM EDT
Completed Phase 2 Interventional

Premanifest Huntington's Disease Extension Study II: Creatine Safety & Tolerability

NCT01411163
View directory record Official record
Conditions
Huntington's Disease
Interventions
Creatine monohydrate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
26 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2013
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 10, 2014 · Synced Oct 7, 2026, 10:06 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

A Study Evaluating The Absorption Of Dimebon Into The Body From A Dimebon Solution Applied To The Skin

NCT00990613
View directory record Official record
Conditions
Alzheimer's Disease, Huntington's Disease
Interventions
Dimebon IR, Dimebon Transdermal
Drug
Lead sponsor
Pfizer
Industry
Eligibility
50 Years to 85 Years
Enrollment
19 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2009 – 2010
U.S. locations
1
States / cities
Kalamazoo, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 3, 2010 · Synced Oct 7, 2026, 10:06 PM EDT
Terminated Phase 2 Interventional Results available

A Study Evaluating if Pridopidine is Safe, Efficacious, and Tolerable in Patients With Huntington's Disease

NCT02494778
View directory record Official record
Conditions
Huntington's Disease
Interventions
Pridopidine
Drug
Lead sponsor
Prilenia
Industry
Eligibility
21 Years and older
Enrollment
248 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2018
U.S. locations
11
States / cities
Los Angeles, California • Englewood, Colorado • Washington D.C., District of Columbia + 8 more
Source: ClinicalTrials.gov public record
Updated Sep 17, 2021 · Synced Oct 7, 2026, 10:06 PM EDT
Completed Phase 3 Interventional Accepts healthy volunteers Results available

Evaluating the Efficacy of Dextromethorphan/Quinidine in Treating Irritability in Huntington's Disease

NCT03854019
View directory record Official record
Conditions
Huntington Disease, Irritability
Interventions
Dextromethorphan/quinidine 20mg/10mg (DM/Q 20mg/10mg), Placebo
Drug
Lead sponsor
The University of Texas Health Science Center, Houston
Other
Eligibility
18 Years to 75 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 5, 2024 · Synced Oct 7, 2026, 10:06 PM EDT
Withdrawn Not applicable Interventional

Treating Sleep/Wake Cycle Disturbances in Basal Ganglia Disorders With Ramelteon

NCT00907595
View directory record Official record
Conditions
Huntington's Disease, Parkinson's Disease, Dementia With Lewy Bodies, Sleep Disorders, Circadian Dysregulation
Interventions
Ramelteon, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
20 Years to 90 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2010
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Nov 6, 2012 · Synced Oct 7, 2026, 10:06 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

At-Home Research Study for Patients With Autoimmune, Inflammatory, Genetic, Hematological, Infectious, Neurological, CNS, Oncological, Respiratory, Metabolic Conditions

NCT01931644
View directory record Official record
Conditions
All Diagnosed Health Conditions, ADD/ADHD, Alopecia Areata, Ankylosing Spondylitis, Asthma, Atopic Dermatitis Eczema, Beta Thalassemia, Bipolar Disorder, Breast Cancer, Celiac Disease, Cervical Cancer, Chronic Inflammatory Demyelinating Polyneuropathy, Chronic Kidney Diseases, Chronic Obstructive Pulmonary Disease, Colon Cancer, Colorectal Cancer, Crohn's Disease, Cystic Fibrosis, Depression, Diabetes Mellitus, Duchenne Muscular Dystrophy, Endometriosis, Epilepsy, Facioscapulohumeral Muscular Dystrophy, G6PD Deficiency, General Anxiety Disorder, Hepatitis B, Hereditary Hemorrhagic Telangiectasia, HIV/AIDS, Human Papilloma Virus, Huntington's Disease, Idiopathic Thrombocytopenic Purpura, Insomnia, Kidney Cancer, Leukemia, Lung Cancer, Lupus Nephritis, Lymphoma, Melanoma, Multiple Myeloma, Multiple Sclerosis, Myositis, Myotonic Dystrophy, Ovarian Cancer, Pancreatic Cancer, Parkinson's Disease, Polycystic Kidney Diseases, Prostate Cancer, Psoriasis, Psoriatic Arthritis, Rosacea, Scleroderma, Sickle Cell Anemia, Sickle Cell Trait, Sjogren's Syndrome, Skin Cancer, Spinal Muscular Atrophy, Systemic Lupus Erythematosus, Thrombotic Thrombocytopenic Purpura, Trisomy 21, Ulcerative Colitis
Interventions
Not listed
Lead sponsor
Sanguine Biosciences
Industry
Eligibility
18 Years to 100 Years
Enrollment
17,667 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Oct 7, 2026, 10:06 PM EDT
Completed No phase listed Observational

Frequency of Selected Single Nucleotide Polymorphisms in Huntington Disease Gene Expansion Carriers

NCT06667414
View directory record Official record
Conditions
Huntington Disease
Interventions
Not listed
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
25 Years to 60 Years
Enrollment
574 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
13
States / cities
Birmingham, Alabama • Phoenix, Arizona • La Jolla, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 28, 2026 · Synced Oct 7, 2026, 10:06 PM EDT
Completed Phase 2 Interventional

Premanifest Huntington's Disease: Creatine Safety & Tolerability Extension Study

NCT01411150
View directory record Official record
Conditions
Huntington's Disease
Interventions
Creatine Monohydrate
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
26 Years and older
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2012
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 10, 2014 · Synced Oct 7, 2026, 10:06 PM EDT
Completed Phase 2 Interventional Results available

Randomized, Placebo Controlled Study Of The Efficacy And Safety Of PF-02545920 In Subjects With Huntington's Disease

NCT02197130
View directory record Official record
Conditions
Huntington's Disease
Interventions
PF-02545920, Placebo
Drug · Other
Lead sponsor
Pfizer
Industry
Eligibility
30 Years to 65 Years
Enrollment
272 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2016
U.S. locations
22
States / cities
Birmingham, Alabama • Phoenix, Arizona • Scottsdale, Arizona + 12 more
Source: ClinicalTrials.gov public record
Updated Nov 17, 2017 · Synced Oct 7, 2026, 10:06 PM EDT
Completed Phase 2 Interventional

A Study of the Novel Drug Dimebon in Patients With Huntington's Disease

NCT00497159
View directory record Official record
Conditions
Huntington's Disease
Interventions
Placebo, Dimebon
Other · Drug
Lead sponsor
Medivation, Inc.
Industry
Eligibility
29 Years and older
Enrollment
91 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2008
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jun 8, 2015 · Synced Oct 7, 2026, 10:06 PM EDT
Completed No phase listed Observational

Individuals Patterns of Disclosure About Huntington s Disease (HD) and the Association With Adaptation to HD

NCT00491842
View directory record Official record
Conditions
Huntington's Disease
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
18 Years and older
Enrollment
315 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2023
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 3, 2023 · Synced Oct 7, 2026, 10:06 PM EDT
Completed Phase 2 Interventional Results available

A Study to Evaluate the Safety and Efficacy of PTC518 in Participants With Huntington's Disease (HD)

NCT05358717
View directory record Official record
Conditions
Huntington Disease
Interventions
PTC518, Placebo
Drug
Lead sponsor
Novartis Pharmaceuticals
Industry
Eligibility
25 Years and older
Enrollment
159 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
4
States / cities
La Jolla, California • Nashville, Tennessee • Houston, Texas + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 16, 2026 · Synced Oct 7, 2026, 10:06 PM EDT
Completed Phase 2 Interventional Results available

Risperidone for the Treatment of Huntington's Disease Involuntary Movements

NCT04201834
View directory record Official record
Conditions
Huntington Disease, Chorea
Interventions
Risperidone, BioStamp nPoint device
Drug · Device
Lead sponsor
University of Rochester
Other
Eligibility
18 Years to 65 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Mar 21, 2025 · Synced Oct 7, 2026, 10:06 PM EDT
Recruiting Phase 1Phase 2 Interventional

Safety and Tolerability Study of Human Neural Stem Cells for Huntington's Disease

NCT07451613
View directory record Official record
Conditions
Huntington Disease
Interventions
hNSC-01
Biological
Lead sponsor
Leslie Thompson
Other
Eligibility
18 Years to 65 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Irvine, California
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Oct 7, 2026, 10:06 PM EDT