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ClinicalTrials.gov public records Last synced Jul 22, 2026, 5:55 AM EDT

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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Dystonic Disorders Clear all
Not yet recruiting Phase 2 Interventional

DaxibotulinumtoxinA for Blepharospasm

NCT07489430
View directory record Official record
Conditions
Blepharospasm of Both Eyelids, Blepharospasm of Left Eyelid, Blepharospasm of Right Eyelid, Blepharospasm, Benign Essential, Blepharospasm
Interventions
Botulinum Neurotoxin Type A
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2028
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Mar 23, 2026 · Synced Jul 22, 2026, 5:55 AM EDT
Completed Phase 4 Interventional Results available

Botox for Cervical Dystonia Following EMG Mapping

NCT00773253
View directory record Official record
Conditions
Cervical Dystonia
Interventions
Botulinum toxin A
Drug
Lead sponsor
University of California, San Francisco
Other
Eligibility
18 Years to 75 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2011
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Mar 22, 2020 · Synced Jul 22, 2026, 5:55 AM EDT
Completed Phase 1Phase 2 Interventional Results available

rTMS and Retraining in Focal Hand Dystonia

NCT01738581
View directory record Official record
Conditions
Focal Dystonia
Interventions
Repetitive Transcranial Magnetic Stimulation, Sensorimotor Retraining, Non-specific Therapy
Device · Behavioral
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 75 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
2
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Nov 17, 2019 · Synced Jul 22, 2026, 5:55 AM EDT
Completed Not applicable Interventional Results available

Identification of Optimal Stimulation Site for Cervical Dystonia Symptoms: An Exploratory Study

NCT01859247
View directory record Official record
Conditions
Cervical Dystonia, Spasmodic Torticollis
Interventions
rTMS
Device
Lead sponsor
University of New Mexico
Other
Eligibility
18 Years to 100 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Albuquerque, New Mexico
Source: ClinicalTrials.gov public record
Updated Jul 27, 2016 · Synced Jul 22, 2026, 5:55 AM EDT
Completed No phase listed Observational

Is Home Positioning Time Associated With Torticollis Rate of Recovery?

NCT00347334
View directory record Official record
Conditions
Torticollis
Interventions
infant home positioning
Behavioral
Lead sponsor
The Cleveland Clinic
Other
Eligibility
5 Days to 6 Months
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2007
U.S. locations
3
States / cities
Beachwood, Ohio • Cleveland, Ohio • Westlake, Ohio
Source: ClinicalTrials.gov public record
Updated Jan 27, 2016 · Synced Jul 22, 2026, 5:55 AM EDT
Recruiting No phase listed Observational

Deep Brain Stimulation (DBS) Retrospective Outcomes Study

NCT03664609
View directory record Official record
Conditions
Parkinson Disease, Essential Tremor, Dystonia
Interventions
Deep Brain Stimulation
Device
Lead sponsor
Boston Scientific Corporation
Industry
Eligibility
Not listed
Enrollment
5,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2028
U.S. locations
9
States / cities
Phoenix, Arizona • San Francisco, California • Miami, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 12, 2026 · Synced Jul 22, 2026, 5:55 AM EDT
Terminated No phase listed Observational Accepts healthy volunteers

Transcranial Magnetic Stimulation for Focal Hand Dystonia

NCT01792336
View directory record Official record
Conditions
Dystonia
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 70 Years
Enrollment
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2019
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Jul 22, 2026, 5:55 AM EDT
Not listed Not applicable Interventional Accepts healthy volunteers

Perceptual Decision Making Under Conditions of Visual Uncertainty

NCT01845883
View directory record Official record
Conditions
Parkinson's Disease, Dystonia, Ataxia
Interventions
Deep Brain Stimulation (DBS)
Procedure
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 80 Years
Enrollment
120 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2013 – 2016
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Dec 17, 2015 · Synced Jul 22, 2026, 5:55 AM EDT
Completed Phase 1 Interventional

Deep Brain Stimulation to Treat Cervical Dystonia

NCT00132340
View directory record Official record
Conditions
Cervical Dystonia
Interventions
Electrodes
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 5, 2006 · Synced Jul 22, 2026, 5:55 AM EDT
Completed Phase 2 Interventional Results available

Amlodipine Plus Botulinum Toxin for Focal Dystonia

NCT00015457
View directory record Official record
Conditions
Focal Dystonia
Interventions
Amlodipine plus Botulinum toxin
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 31, 2013 · Synced Jul 22, 2026, 5:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Neuromodulation Therapy for Task-Specific Dystonia

NCT06422104
View directory record Official record
Conditions
Isolated Focal Hand Dystonia
Interventions
Repetitive transcranial magnetic stimulation
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2023
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 22, 2026, 5:55 AM EDT
Recruiting No phase listed Observational

Abbott DBS Post-Market Study of Outcomes for Indications Over Time

NCT04071847
View directory record Official record
Conditions
Movement Disorders, Parkinson Disease, Essential Tremor, Tremor, Dystonia, Primary Dystonia, Secondary Dystonia
Interventions
Deep Brain Stimulation (DBS)
Device
Lead sponsor
Abbott Medical Devices
Industry
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2030
U.S. locations
23
States / cities
Tucson, Arizona • Los Angeles, California • Sacramento, California + 19 more
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Jul 22, 2026, 5:55 AM EDT
Completed Not applicable Interventional

Physiological Investigations of Movement Disorders

NCT01019343
View directory record Official record
Conditions
Parkinson's Disease, Tourette's Syndrome, Tic Disorders, Dystonia, Movement Disorders
Interventions
Transcranial Direct Current Stimulation (tDCS), Eye-tracking Device, Pulsed vibrator, Gait Trainer Treadmill (GTT), Standard psychiatric scales SCID-I, YBOCS and SCI-OBS-lifetime and cognitive scales MMSE and MOCA, iMobility, QMAT, Treadmill Test, Arm Intellistretch Device, Transcranial Sonography (TCS), Behavioral tasks, TMS single/paired pulse, MEG, EEG, MRI techniques, Peripheral Nerve Stimulation, EMG, Trancutaneous spinal direct current stimulation (tsDCS)
Procedure · Device · Other + 1 more
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
1,273 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2020
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2026 · Synced Jul 22, 2026, 5:55 AM EDT
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 Jul 22, 2026, 5:55 AM EDT
Completed Phase 3 Interventional Results available

Randomized, Placebo-Controlled Study of AbobotulinumtoxinA (Dysport®) for the Treatment of Cervical Dystonia

NCT00257660
View directory record Official record
Conditions
Cervical Dystonia
Interventions
Botulinum toxin type A, Placebo
Biological · Drug
Lead sponsor
Ipsen
Industry
Eligibility
18 Years and older
Enrollment
116 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2006
U.S. locations
18
States / cities
Phoenix, Arizona • Fountain Valley, California • Los Angeles, California + 14 more
Source: ClinicalTrials.gov public record
Updated Sep 27, 2022 · Synced Jul 22, 2026, 5:55 AM 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 Jul 22, 2026, 5:55 AM EDT
Completed Phase 2 Interventional Results available

Extension Study of ABP-19000 to Evaluate Safety and Efficacy of Repeat Treatments of ABP-450 in Cervical Dystonia

NCT04871451
View directory record Official record
Conditions
Cervical Dystonia
Interventions
ABP-450
Drug
Lead sponsor
AEON Biopharma, Inc.
Industry
Eligibility
18 Years to 75 Years
Enrollment
51 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
20
States / cities
Phoenix, Arizona • Fountain Valley, California • Fresno, California + 16 more
Source: ClinicalTrials.gov public record
Updated Aug 21, 2024 · Synced Jul 22, 2026, 5:55 AM 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 Jul 22, 2026, 5:55 AM EDT
Enrolling by invitation No phase listed Observational

Deep Brain Stimulation (DBS) MatchMaker

NCT06912841
View directory record Official record
Conditions
TOR1A, PANK2, HPRT1, EIF2AK2, SOX2, KMT2B, GABRB2, ADCY5, UBA5, GNAO1, SGCE, TNPO2, GNB1, PLA2G6, Movement Disorders, Dystonia, Chorea
Interventions
Not listed
Lead sponsor
Boston Children's Hospital
Other
Eligibility
Not listed
Enrollment
500 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Jul 22, 2026, 5:55 AM 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 Jul 22, 2026, 5:55 AM EDT
Not listed No phase listed Observational

Using Wearable and Mobile Data to Diagnose and Monitor Movement Disorders

NCT04231487
View directory record Official record
Conditions
Essential Tremor, Parkinson Disease, Huntington Disease, Dystonia, Primary, Spinocerebellar Ataxias, Movement Disorders
Interventions
Not listed
Lead sponsor
Rutgers, The State University of New Jersey
Other
Eligibility
18 Years to 80 Years
Enrollment
210 participants
Timeline
2019 – 2022
U.S. locations
1
States / cities
Newark, New Jersey
Source: ClinicalTrials.gov public record
Updated Sep 20, 2022 · Synced Jul 22, 2026, 5:55 AM EDT
Completed No phase listed Observational

Association Between Focal Dystonia and Complex Regional Pain Syndrome

NCT00595439
View directory record Official record
Conditions
Focal Dystonia, Peripheral Nervous System Disease
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 80 Years
Enrollment
90 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 22, 2026, 5:55 AM EDT
Completed No phase listed Observational

Fatigue in Dystonia (a Single Session, Questionnaire-based Study of Fatigue in Dystonia)

NCT00954408
View directory record Official record
Conditions
Dystonia
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
21 Years to 99 Years
Enrollment
123 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2011
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Apr 18, 2024 · Synced Jul 22, 2026, 5:55 AM EDT
Completed Not applicable Interventional Accepts healthy volunteers Results available

Laryngeal Vibration for Spasmodic Dysphonia

NCT03746509
View directory record Official record
Conditions
Spasmodic Dysphonia
Interventions
Laryngeal Vibration (Treatment), Laryngeal Vibration (Comparator)
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 75 Years
Enrollment
42 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2019 – 2022
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated May 3, 2025 · Synced Jul 22, 2026, 5:55 AM EDT