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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Movement, Abnormal Clear all
Terminated Phase 2 Interventional Results available

Sildenafil (Viagra) for the Treatment of Dyskinesias in Parkinson's Disease

NCT02162979
View directory record Official record
Conditions
Parkinson's Disease
Interventions
sildenafil, Placebo
Drug
Lead sponsor
Loma Linda University
Other
Eligibility
18 Years to 80 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2009
U.S. locations
1
States / cities
Loma Linda, California
Source: ClinicalTrials.gov public record
Updated Mar 29, 2018 · Synced Sep 15, 2026, 10:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Group Drum-Based Music Therapy Intervention for Parkinson's Disease/Huntington's Disease

NCT05157074
View directory record Official record
Conditions
Parkinson Disease, Huntington Disease
Interventions
Group Drumming Music Therapy
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years to 89 Years
Enrollment
18 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Sep 15, 2026, 10:36 PM EDT
Completed Phase 2 Interventional Accepts healthy volunteers Results available

Voice Tremor in Spasmodic Dysphonia: Central Mechanisms and Treatment Response

NCT01961297
View directory record Official record
Conditions
Spasmodic Dysphonia, Voice Tremor
Interventions
Sodium oxybate
Drug
Lead sponsor
Kristina Simonyan
Other
Eligibility
21 Years to 80 Years
Enrollment
53 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2017
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Nov 21, 2017 · Synced Sep 15, 2026, 10:36 PM EDT
Completed Phase 2 Interventional Results available

Effect of PBT2 in Patients With Early to Mid Stage Huntington Disease

NCT01590888
View directory record Official record
Conditions
Huntington Disease
Interventions
PBT2, Placebo
Drug
Lead sponsor
Prana Biotechnology Limited
Industry
Eligibility
25 Years and older
Enrollment
109 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2014
U.S. locations
14
States / cities
San Diego, California • Englewood, Colorado • Farmington, Connecticut + 10 more
Source: ClinicalTrials.gov public record
Updated Jul 17, 2016 · Synced Sep 15, 2026, 10:36 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Brain Function in Focal Dystonia

NCT00102999
View directory record Official record
Conditions
Dystonia
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
118 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 15, 2026, 10:36 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Study of Air Stream in Voice Production

NCT00015795
View directory record Official record
Conditions
Spastic Dysphonia, Healthy
Interventions
airway interruption test
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2001 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 15, 2026, 10:36 PM EDT
Withdrawn Phase 1 Interventional

AMES Treatment of the Proximal Arm in Chronic Stroke

NCT01934439
View directory record Official record
Conditions
Stroke, Cerebrovascular Accident
Interventions
30 PAAD treatments
Device
Lead sponsor
Oregon Health and Science University
Other
Eligibility
18 Years to 75 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Beaverton, Oregon
Source: ClinicalTrials.gov public record
Updated Mar 28, 2019 · Synced Sep 15, 2026, 10:36 PM EDT
Completed Not applicable Interventional Results available

Actigraphic Analysis of Treatment Response

NCT00723580
View directory record Official record
Conditions
Sleep Disorders, Circadian Rhythm, Insomnia, Psychomotor Agitation
Interventions
risperidone
Drug
Lead sponsor
Child Psychopharmacology Institute
Other
Eligibility
2 Years to 10 Years · Female only
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Fargo, North Dakota
Source: ClinicalTrials.gov public record
Updated Aug 17, 2015 · Synced Sep 15, 2026, 10:36 PM EDT
Active, not recruiting Phase 1Phase 2 Interventional

Deep Brain Stimulation Surgery for Focal Hand Dystonia

NCT02911103
View directory record Official record
Conditions
Dystonia, Focal Dystonia, Musician's Dystonia
Interventions
DBS surgery, Medtronic Activa Rechargeable System
Procedure · Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
22 Years to 100 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Aug 27, 2026 · Synced Sep 15, 2026, 10:36 PM EDT
Completed No phase listed Observational

The Physiology of Tricks

NCT00072956
View directory record Official record
Conditions
Dystonia, Torticollis
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
49 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 15, 2026, 10:36 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Surround Inhibition in Patients With Dystonia

NCT00029601
View directory record Official record
Conditions
Dystonic Disorders, Healthy
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
60 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 15, 2026, 10:36 PM EDT
Active, not recruiting No phase listed Observational Accepts healthy volunteers

Brain Imaging of Childhood Onset Psychiatric Disorders, Endocrine Disorders and Healthy Volunteers

NCT00001246
View directory record Official record
Conditions
Attention Deficit Hyperactivity Disorder, Schizophrenia, Attention Deficit Disorder With Hyperactivity
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
3 Years to 120 Years
Enrollment
4,274 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 1990
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 7, 2026 · Synced Sep 15, 2026, 10:36 PM EDT
Completed Not applicable Interventional

Augmenting Balance in Individuals With Cerebellar Ataxias

NCT02887703
View directory record Official record
Conditions
Cerebellar Ataxia
Interventions
Sensory Augmentation
Behavioral
Lead sponsor
Kathleen Sienko
Other
Eligibility
18 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Mar 6, 2018 · Synced Sep 15, 2026, 10:36 PM EDT
Recruiting Phase 4 Interventional

A Study to Evaluate the Effectiveness of Valbenazine in Adult Participants With Tardive Dyskinesia (TD) Who Remain Symptomatic While Receiving or After Stopping a Vesicular Monoamine Transporter 2 (VMAT2) Inhibitor

NCT07105111
View directory record Official record
Conditions
Schizophrenia, Schizoaffective Disorder, Bipolar Disorder, Major Depressive Disorder, Tardive Dyskinesia
Interventions
Valbenazine
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
22
States / cities
Bryant, Arkansas • Chino, California • Fountain Valley, California + 18 more
Source: ClinicalTrials.gov public record
Updated Jun 15, 2026 · Synced Sep 15, 2026, 10:36 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Study of Tics in Patients With Tourette's Syndrome and Chronic Motor Tic Disorder

NCT00033995
View directory record Official record
Conditions
Tourette Syndrome, Tic Disorders
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 65 Years
Enrollment
46 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2002 – 2009
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 15, 2026, 10:36 PM EDT
Not listed Phase 1 Interventional

An Open-label Trial of Intravenous Immune Globulin (IVIG)in Treating Spinocerebellar Ataxias

NCT02287064
View directory record Official record
Conditions
Spinocerebellar Ataxias
Interventions
Intravenous Immune Globulin (IVIG)
Drug
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2015
U.S. locations
1
States / cities
Tampa, Florida
Source: ClinicalTrials.gov public record
Updated Jun 7, 2016 · Synced Sep 15, 2026, 10:36 PM EDT
Recruiting Not applicable Interventional

Interposed Nucleus aDBS for Ataxia

NCT07325487
View directory record Official record
Conditions
Spinocerebellar Ataxia (SCA), Spinocerebellar Ataxia Type 6
Interventions
Deep Brain Stimulation
Device
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 89 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 19, 2026 · Synced Sep 15, 2026, 10:36 PM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Feasibility and Utility of Artificial Intelligence (AI) / Machine Learning (ML) - Driven Advanced Intraoperative Visualization and Identification of Critical Anatomic Structures and Procedural Phases in Laparoscopic Cholecystectomy

NCT05775133
View directory record Official record
Conditions
Cholecystitis, Cholelithiasis, Biliary Dyskinesia
Interventions
ICG
Device
Lead sponsor
Activ Surgical
Industry
Eligibility
18 Years and older
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2025
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 20, 2024 · Synced Sep 15, 2026, 10:36 PM EDT
Not listed Not applicable Interventional

Tele-yoga and Dystonia

NCT04348669
View directory record Official record
Conditions
Cervical Dystonia
Interventions
Tele-yoga
Other
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 80 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2023
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 18, 2022 · Synced Sep 15, 2026, 10:36 PM EDT
Completed Not applicable Interventional Accepts healthy volunteers

Reducing Agitation in People With Dementia: the Customized Activity Trial

NCT01892579
View directory record Official record
Conditions
Dementia
Interventions
Tailored Activity Program, Home Safety and Education Program
Behavioral · Other
Lead sponsor
Johns Hopkins University
Other
Eligibility
21 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2017
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 22, 2019 · Synced Sep 15, 2026, 10:36 PM EDT
Terminated Phase 3 Interventional Results available

A Study to Evaluate the Safety and Tolerability of SAGE-718 in Participants With Huntington's Disease

NCT05655520
View directory record Official record
Conditions
Huntington's Disease
Interventions
SAGE-718
Drug
Lead sponsor
Supernus Pharmaceuticals, Inc.
Industry
Eligibility
25 Years to 65 Years
Enrollment
153 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2025
U.S. locations
29
States / cities
Birmingham, Alabama • Little Rock, Arkansas • La Jolla, California + 25 more
Source: ClinicalTrials.gov public record
Updated Dec 16, 2025 · Synced Sep 15, 2026, 10:36 PM EDT
Recruiting No phase listed Observational

Registry and Natural History of Epilepsy-Dyskinesia Syndromes

NCT06967727
View directory record Official record
Conditions
Epilepsy-Dyskinesia, Epilepsy, Dyskinesia, EDS, Epilepsy-Dyskinesia Syndomes, Epilepsy in Children, Dyskinesias, Movement Disorders in Children, Neurologic Disorder, Chorea, Myoclonus, Ataxia, Dystonia Disorder, Movement Disorders
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
0 Years to 30 Years
Enrollment
700 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Aug 16, 2025 · Synced Sep 15, 2026, 10:36 PM EDT
Completed Phase 1Phase 2 Interventional

Safety Study of the Novel Drug Dimebon to Treat Patients With Huntington's Disease

NCT00387270
View directory record Official record
Conditions
Huntington's Disease
Interventions
Dimebon
Drug
Lead sponsor
Medivation, Inc.
Industry
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
1
States / cities
Rochester, New York
Source: ClinicalTrials.gov public record
Updated Jan 3, 2008 · Synced Sep 15, 2026, 10:36 PM EDT
Withdrawn Phase 2 Interventional

Study of BXCL501 In Agitation Associated With Delirium in ICU Patients

NCT05313386
View directory record Official record
Conditions
Agitation, Delirium
Interventions
BXCL501, Placebo film
Drug
Lead sponsor
BioXcel Therapeutics Inc
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Aug 10, 2026 · Synced Sep 15, 2026, 10:36 PM EDT