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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Enrolling by invitation Not applicable Interventional

Effects of Stimulation Patterns of Deep Brain Stimulation

NCT02553525
View directory record Official record
Conditions
Parkinson Disease, Essential Tremor, Multiple Sclerosis, Dystonia
Interventions
Therapeutic Stimulation Patterns, Symptogenic Stimulation Patterns
Procedure
Lead sponsor
Duke University
Other
Eligibility
21 Years to 80 Years
Enrollment
180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2027
U.S. locations
3
States / cities
Gainesville, Florida • Atlanta, Georgia • Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 8, 2026 · Synced Sep 27, 2026, 4:53 AM EDT
Terminated Phase 1 Interventional

A Pharmacokinetics and Safety Study of BIIB132 in Adults With Spinocerebellar Ataxia 3

NCT05160558
View directory record Official record
Conditions
Spinocerebellar Ataxia Type 3
Interventions
BIIB132, BIIB132-Matching Placebo
Drug
Lead sponsor
Biogen
Industry
Eligibility
18 Years to 70 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
10
States / cities
Los Angeles, California • San Francisco, California • Gainesville, Florida + 7 more
Source: ClinicalTrials.gov public record
Updated Aug 3, 2023 · Synced Sep 27, 2026, 4:53 AM EDT
Completed Phase 2 Interventional

Creatine Safety and Tolerability in Premanifest HD: PRECREST

NCT00592995
View directory record Official record
Conditions
Huntington Disease
Interventions
Creatine monohydrate, Placebo
Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
26 Years and older
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
1
States / cities
Charlestown, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 9, 2014 · Synced Sep 27, 2026, 4:53 AM EDT
Completed Phase 4 Interventional

Antipsychotic Response in Schizophrenia

NCT00018668
View directory record Official record
Conditions
Schizophrenia
Interventions
Risperidone, Olanzapine, Quetiapine
Drug
Lead sponsor
US Department of Veterans Affairs
Federal
Eligibility
21 Years to 70 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2004
U.S. locations
1
States / cities
San Diego, California
Source: ClinicalTrials.gov public record
Updated Jan 20, 2009 · Synced Sep 27, 2026, 4:53 AM EDT
Active, not recruiting Phase 2Phase 3 Interventional

A Study to Assess the Efficacy and Safety of Weekly Doses of GLM101 in Participants With PMM2-CDG

NCT06892288
View directory record Official record
Conditions
Phosphomannomutase 2 Deficiency, PMM2-CDG
Interventions
GLM101 (Part A, Double-blind), Placebo (Part A, Double-blind), GLM101 (Part B, Open-label)
Drug
Lead sponsor
Glycomine, Inc.
Industry
Eligibility
4 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
4
States / cities
Minneapolis, Minnesota • New York, New York • Philadelphia, Pennsylvania + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 13, 2026 · Synced Sep 27, 2026, 4:53 AM EDT
Completed No phase listed Observational

Development of the Virtual Unified Huntington's Disease Rating Scale

NCT05748288
View directory record Official record
Conditions
Huntington Disease
Interventions
Not listed
Lead sponsor
Huntington Study Group
Network
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
17
States / cities
Birmingham, Alabama • Little Rock, Arkansas • La Jolla, California + 13 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2023 · Synced Sep 27, 2026, 4:53 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Mitochondrial Biomarkers in Huntington's Disease

NCT04515550
View directory record Official record
Conditions
Huntington Disease
Interventions
lumbar puncture
Diagnostic Test
Lead sponsor
University Hospitals Cleveland Medical Center
Other
Eligibility
20 Years to 85 Years
Enrollment
27 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Cleveland, Ohio
Source: ClinicalTrials.gov public record
Updated Apr 11, 2022 · Synced Sep 27, 2026, 4:53 AM EDT
Completed Phase 2 Interventional

Sarizotan in Parkinson Patients With L-dopa-induced Dyskinesia

NCT00314288
View directory record Official record
Conditions
Parkinson's Disease, Dyskinesia
Interventions
Sarizotan HCl
Drug
Lead sponsor
EMD Serono
Industry
Eligibility
30 Years and older
Enrollment
360 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2003
U.S. locations
17
States / cities
Fountain Valley, California • Sunnyvale, California • Miami, Florida + 14 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2017 · Synced Sep 27, 2026, 4:53 AM EDT
Recruiting Not applicable Interventional

Utility of PCD Diagnostics to Improve Clinical Care

NCT03704207
View directory record Official record
Conditions
Primary Ciliary Dyskinesia
Interventions
nNO testing
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
1 Year and older
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2028
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jul 5, 2026 · Synced Sep 27, 2026, 4:53 AM EDT
Completed Phase 2Phase 3 Interventional

Cognitive Behavior Therapy and Habit Reversal Training for the Treatment of Chronic Tic Disorders in Children

NCT00218777
View directory record Official record
Conditions
Tourette Syndrome, Tic Disorders
Interventions
Comprehensive Behavioral Intervention for Tics
Behavioral
Lead sponsor
Tourette Association of America
Other
Eligibility
9 Years to 17 Years
Enrollment
120 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2007
U.S. locations
3
States / cities
Los Angeles, California • Baltimore, Maryland • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Dec 13, 2015 · Synced Sep 27, 2026, 4:53 AM EDT
Completed Phase 2 Interventional

Probiotics in the Treatment of Iron Deficiency in Children With Restless Leg Syndrome

NCT01617044
View directory record Official record
Conditions
Iron Deficiency, Restless Leg Syndrome
Interventions
Probiotics, Placebo
Dietary Supplement
Lead sponsor
Children's Hospitals and Clinics of Minnesota
Other
Eligibility
5 Years to 18 Years
Enrollment
61 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2015
U.S. locations
1
States / cities
Saint Paul, Minnesota
Source: ClinicalTrials.gov public record
Updated Jan 19, 2016 · Synced Sep 27, 2026, 4:53 AM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Investigating the Genetic and Phenotypic Presentation of Ataxia and Nucleotide Repeat Diseases

NCT04529252
View directory record Official record
Conditions
Spinocerebellar Ataxias, Cerebellar Ataxia, Nucleotide Repeat Disease
Interventions
Specimen collection
Other
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years and older
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2026
U.S. locations
1
States / cities
Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Sep 27, 2026, 4:53 AM EDT
Completed Phase 1 Interventional Accepts healthy volunteers Results available

Single and Multiple Ascending Dose Study of MTR-601 in Healthy Individuals

NCT06117020
View directory record Official record
Conditions
Muscle Spasticity, Hypertonia, Muscle, Cerebral Palsy, Multiple Sclerosis, Stroke, Hereditary Spastic Paraplegia, Dystonia, Spinal Cord Injuries
Interventions
MTR-601
Drug
Lead sponsor
Motric Bio
Industry
Eligibility
18 Years to 45 Years
Enrollment
89 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
San Antonio, Texas
Source: ClinicalTrials.gov public record
Updated Jun 4, 2026 · Synced Sep 27, 2026, 4:53 AM EDT
Completed Phase 1Phase 2 Interventional

Safety and Tolerability of Perampanel in Cervical Dystonia

NCT02131467
View directory record Official record
Conditions
Cervical Dystonia
Interventions
Perampanel
Drug
Lead sponsor
University Health Network, Toronto
Other
Eligibility
18 Years to 65 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2020
U.S. locations
4
States / cities
Atlanta, Georgia • Chicago, Illinois • New York, New York + 1 more
Source: ClinicalTrials.gov public record
Updated Apr 6, 2020 · Synced Sep 27, 2026, 4:53 AM EDT
Completed Phase 1 Interventional Results available

Study to Measure Cerebrospinal Fluid Mutant Huntingtin Protein in Participants With Early Manifest Stage I or Stage II Huntington's Disease

NCT03664804
View directory record Official record
Conditions
Huntington's Disease
Interventions
No Study Drug was Administered in this Study
Other
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
25 Years to 65 Years
Enrollment
95 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
6
States / cities
Englewood, Colorado • Washington D.C., District of Columbia • Wichita, Kansas + 3 more
Source: ClinicalTrials.gov public record
Updated Jan 2, 2025 · Synced Sep 27, 2026, 4:53 AM EDT
Completed Phase 1 Interventional

Effects of a Dopamine Agonist on Pharmacodynamics of Levodopa in Parkinson's Disease

NCT00666653
View directory record Official record
Conditions
Parkinson's Disease
Interventions
pramipexole
Drug
Lead sponsor
Oregon Health and Science University
Other
Eligibility
30 Years to 80 Years
Enrollment
13 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2007
U.S. locations
1
States / cities
Portland, Oregon
Source: ClinicalTrials.gov public record
Updated Apr 24, 2008 · Synced Sep 27, 2026, 4:53 AM EDT
Recruiting No phase listed Observational

Registry and Natural History Study for Progressive Myoclonus Epilepsy Type 1 (EPM1)

NCT06593951
View directory record Official record
Conditions
Progressive Myoclonus Epilepsy Type 1, EPM1, CSTB-related Disease, Myoclonus Epilepsies, Progressive, Unverricht-Lundborg Disease, Progressive Epilepsy and/or Ataxia With Myoclonus as a Major Feature, PME, Progressive Myoclonus-Epilepsies
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Sep 27, 2026, 4:53 AM EDT
Completed Phase 2 Interventional

EMD 128130 for the Treatment of Parkinson's Disease

NCT00009048
View directory record Official record
Conditions
Parkinson's Disease
Interventions
EMD 128130, IV Levodopa
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 27, 2026, 4:53 AM EDT
Completed Phase 2 Interventional Results available

Tolerability, Safety, and Activity of SRX246 in Irritable Subjects With Huntington's Disease

NCT02507284
View directory record Official record
Conditions
Irritable Mood, Huntington's Disease
Interventions
SRX246, Placebo
Drug
Lead sponsor
Azevan Pharmaceuticals
Industry
Eligibility
18 Years and older
Enrollment
106 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
22
States / cities
Birmingham, Alabama • Los Angeles, California • Sacramento, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jul 19, 2023 · Synced Sep 27, 2026, 4:53 AM EDT
Completed No phase listed Observational

A Study of Safety and Tolerability of Fipamezole in Adult Subjects With Parkinson's Disease Who Are Receiving Levodopa

NCT01140841
View directory record Official record
Conditions
Parkinson's Disease
Interventions
Fipamezole ODT, Placebo
Drug
Lead sponsor
Bausch Health Americas, Inc.
Industry
Eligibility
30 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010
U.S. locations
4
States / cities
Torrance, California • Bingham Farms, Michigan • Willingboro, New Jersey + 1 more
Source: ClinicalTrials.gov public record
Updated Aug 30, 2011 · Synced Sep 27, 2026, 4:53 AM EDT
Completed Phase 1 Interventional

A Open-label Food Effect Study With SEN0014196 in Subjects With Huntington Disease

NCT01485965
View directory record Official record
Conditions
Huntington's Disease
Interventions
SEN0014196
Drug
Lead sponsor
Siena Biotech S.p.A.
Industry
Eligibility
25 Years to 65 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2012
U.S. locations
7
States / cities
La Jolla, California • Sacramento, California • St Louis, Missouri + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 19, 2013 · Synced Sep 27, 2026, 4:53 AM EDT
Not listed No phase listed Observational Accepts healthy volunteers

Cooperative Huntington's Observational Research Trial

NCT00313495
View directory record Official record
Conditions
Huntington Disease
Interventions
Not listed
Lead sponsor
HP Therapeutics Foundation
Other
Eligibility
Not listed
Enrollment
5,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2020
U.S. locations
41
States / cities
Birmingham, Alabama • Los Angeles, California • Sacramento, California + 35 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2011 · Synced Sep 27, 2026, 4:53 AM EDT
Not listed Phase 4 Interventional

Evaluating Sublingual Dexmedetomidine For Moderate To Severe Agitation In Inpatients With Schizophrenia Or Bipolar Disorder

NCT06093451
View directory record Official record
Conditions
Schizophrenia Agitation, Schizo Affective Disorder, Bipolar Disorder, Dexmedetomidine
Interventions
Dexmedetomidine, Lorazepam 2 MG/ML
Drug
Lead sponsor
Temple University
Other
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Oct 22, 2023 · Synced Sep 27, 2026, 4:53 AM 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 5, 2012 · Synced Sep 27, 2026, 4:53 AM EDT