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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Torticollis, Dystonia Clear all
Completed Not applicable Interventional Results available

Deep Brain Stimulation in Patients With Dystonia

NCT00773604
View directory record Official record
Conditions
Dystonia
Interventions
Medtronic implantable deep brain stimulation (DBS) system
Device
Lead sponsor
University of California, San Francisco
Other
Eligibility
7 Years to 80 Years
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2015
U.S. locations
2
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Feb 18, 2019 · Synced Jul 23, 2026, 5:21 AM EDT
Completed Phase 4 Interventional Accepts healthy volunteers

Clinical Study of Ingrezza (Valbenazine) for the Treatment of Cervical Dystonia

NCT05157100
View directory record Official record
Conditions
Cervical Dystonia
Interventions
Ingrezza Pill
Drug
Lead sponsor
The Orthopedic Foundation
Other
Eligibility
18 Years to 85 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2023
U.S. locations
1
States / cities
New Albany, Ohio
Source: ClinicalTrials.gov public record
Updated Oct 5, 2023 · Synced Jul 23, 2026, 5:21 AM EDT
Completed No phase listed Observational

Novel Stimulation Patterns for the Treatment of Dystonia

NCT02468843
View directory record Official record
Conditions
Dystonia, Cervical Dystonia
Interventions
Biphasic DBS stimulation, Unified Dystonia Rating Scale, Burke-Fahn- Marsden scale
Device · Other
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 80 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Oct 26, 2016 · Synced Jul 23, 2026, 5:21 AM EDT
Recruiting No phase listed Observational

An Observational Study of Individuals With Isolated Dystonia

NCT07111663
View directory record Official record
Conditions
Isolated/Primary Dystonia That Affects More Than One Region of the Body
Interventions
Not listed
Lead sponsor
Vima Therapeutics
Industry
Eligibility
12 Years to 65 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
29
States / cities
Scottsdale, Arizona • Sun City, Arizona • Aliso Viejo, California + 25 more
Source: ClinicalTrials.gov public record
Updated Mar 30, 2026 · Synced Jul 23, 2026, 5:21 AM EDT
Suspended Phase 2 Interventional

Study of the Oral Treatment MTR-601 in Cervical Dystonia

NCT06830642
View directory record Official record
Conditions
Cervical Dystonia
Interventions
MTR-601, Placebo
Drug
Lead sponsor
Motric Bio
Industry
Eligibility
18 Years to 80 Years
Enrollment
80 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2026
U.S. locations
17
States / cities
Phoenix, Arizona • Fountain Valley, California • Los Angeles, California + 14 more
Source: ClinicalTrials.gov public record
Updated Dec 11, 2025 · Synced Jul 23, 2026, 5:21 AM EDT
Completed No phase listed Observational

Cholinergic Receptor Imaging in Dystonia

NCT02689466
View directory record Official record
Conditions
Cervical Dystonia, Dystonia, Movement Disorder, Focal Dystonia
Interventions
[18F]FP-TZTP
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 100 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 16, 2026 · Synced Jul 23, 2026, 5:21 AM EDT
Completed Phase 4 Interventional Results available

Open-Label Non-Inferiority Study Evaluating the Efficacy and Safety of Xeomin® in Subjects With Cervical Dystonia Flex

NCT01486264
View directory record Official record
Conditions
Cervical Dystonia
Interventions
Xeomin®
Biological
Lead sponsor
Merz Pharmaceuticals GmbH
Industry
Eligibility
18 Years to 81 Years
Enrollment
283 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
43
States / cities
Birmingham, Alabama • Fountain Valley, California • Loma Linda, California + 34 more
Source: ClinicalTrials.gov public record
Updated Oct 26, 2022 · Synced Jul 23, 2026, 5:21 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 23, 2026, 5:21 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 23, 2026, 5:21 AM EDT
Recruiting Phase 2 Interventional

A Study of IPN10200 for the Treatment of Cervical Dystonia in Adults

NCT06937931
View directory record Official record
Conditions
Cervical Dystonia
Interventions
IPN10200, Placebo
Biological · Other
Lead sponsor
Ipsen
Industry
Eligibility
18 Years to 80 Years
Enrollment
132 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2027
U.S. locations
9
States / cities
Tucson, Arizona • Fountain Valley, California • Boca Raton, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2026 · Synced Jul 23, 2026, 5:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Effects of Botulinum Toxin in Cervical Dystonia

NCT01056861
View directory record Official record
Conditions
Torticollis, Cervical Dystonia
Interventions
Botulinum Toxin A
Drug
Lead sponsor
Henry Ford Health System
Other
Eligibility
18 Years to 90 Years
Enrollment
7 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2010 – 2014
U.S. locations
1
States / cities
Detroit, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 16, 2015 · Synced Jul 23, 2026, 5:21 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 23, 2026, 5:21 AM EDT
Completed Phase 3 Interventional Results available

Efficacy and Safety of DYSPORT® Using 2mL Dilution in Adults With Cervical Dystonia.

NCT01753310
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
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2015
U.S. locations
42
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Tucson, Arizona + 35 more
Source: ClinicalTrials.gov public record
Updated Aug 6, 2019 · Synced Jul 23, 2026, 5:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Non-Motor Features of Cervical Dystonia (CD)

NCT03471923
View directory record Official record
Conditions
Cervical Dystonia, Movement Disorders, Focal Dystonia, Signs and Symptoms, Nervous System Diseases, Neurologic Manifestations, Neuromuscular Manifestations, Spasmodic Torticollis
Interventions
Neurological Examination, Assessment of Non-Motor Features
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
33 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2019
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Feb 6, 2020 · Synced Jul 23, 2026, 5:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Plasticity in Cervical Dystonia

NCT00323765
View directory record Official record
Conditions
Cervical Dystonia
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years and older
Enrollment
44 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 23, 2026, 5:21 AM EDT
Recruiting Phase 2 Interventional

A Study to Evaluate the Efficacy, Safety, and Tolerability of VIM0423 in Individuals With Isolated Dystonia

NCT07304089
View directory record Official record
Conditions
Dystonia
Interventions
VIM0423, VIM0423 Placebo
Drug
Lead sponsor
Vima Therapeutics
Industry
Eligibility
18 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
37
States / cities
Birmingham, Alabama • Scottsdale, Arizona • Sun City, Arizona + 31 more
Source: ClinicalTrials.gov public record
Updated Jun 14, 2026 · Synced Jul 23, 2026, 5:21 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 23, 2026, 5:21 AM EDT
Completed No phase listed Observational

DYSPORT™ Clinical & Health Economics Outcomes Registry in Cervical Dystonia

NCT01314365
View directory record Official record
Conditions
Cervical Dystonia
Interventions
Not listed
Lead sponsor
Ipsen
Industry
Eligibility
18 Years and older
Enrollment
350 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
45
States / cities
Scottsdale, Arizona • Berkeley, California • Encinitas, California + 39 more
Source: ClinicalTrials.gov public record
Updated Nov 4, 2020 · Synced Jul 23, 2026, 5:21 AM EDT
Completed Phase 3 Interventional

Long-Term Safety and Efficacy of Repeat Treatments of DaxibotulinumtoxinA for Injection in Adults With Isolated Cervical Dystonia (ASPEN-OLS)

NCT03617367
View directory record Official record
Conditions
Cervical Dystonia
Interventions
daxibotulinumtoxinA for injection
Biological
Lead sponsor
Revance Therapeutics, Inc.
Industry
Eligibility
18 Years to 80 Years
Enrollment
357 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2021
U.S. locations
37
States / cities
Phoenix, Arizona • Scottsdale, Arizona • Fountain Valley, California + 32 more
Source: ClinicalTrials.gov public record
Updated Jan 27, 2022 · Synced Jul 23, 2026, 5:21 AM EDT
Recruiting Not applicable Interventional Accepts healthy volunteers

Clinical Validation of DystoniaNet Deep Learning Platform for Diagnosis of Isolated Dystonia

NCT05317390
View directory record Official record
Conditions
Dystonia, Drug Induced Dystonia, Parkinson Disease, Essential Tremor, Dyskinesias, Myoclonus, Tic Disorders, Torticollis, Ulnar Nerve Entrapment, Temporomandibular Joint Disorders, Dysphonia
Interventions
DystoniaNet-based diagnosis of isolated dystonia
Diagnostic Test
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
Not listed
Enrollment
1,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2028
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Dec 1, 2025 · Synced Jul 23, 2026, 5:21 AM EDT
Completed Early Phase 1 Interventional

Propensity to Develop Plasticity in the Parieto-Motor Networks in Dystonia From the Perspective of Abnormal High-Order Motor Processing

NCT02504905
View directory record Official record
Conditions
Writer's Cramp, Healthy Volunteers, Cervical Dystonia
Interventions
TMS
Device
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 65 Years
Enrollment
58 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2021
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 4, 2025 · Synced Jul 23, 2026, 5:21 AM EDT
Recruiting Phase 2 Interventional

Zinc as an Adjunctive Therapy for Cervical Dystonia

NCT07140874
View directory record Official record
Conditions
Cervical Dystonia
Interventions
Zinc citrate, Placebo
Drug
Lead sponsor
University of Florida
Other
Eligibility
18 Years to 89 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2027
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated May 14, 2026 · Synced Jul 23, 2026, 5:21 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Neuroimaging of Dystonia

NCT02046447
View directory record Official record
Conditions
Primary Cervical Dystonia, DYT 1 Dystonia
Interventions
Primary Cervical Dystonia (Trihexyphenidyl), Controls Primary Cervical Dystonia (Trihexyphenidyl), DYT 1 Dystonia (Healthy Control), DYT 1 Dystonia
Drug · Other
Lead sponsor
University of Florida
Other
Eligibility
7 Years to 70 Years
Enrollment
20 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2014 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Dec 21, 2017 · Synced Jul 23, 2026, 5:21 AM EDT
Completed No phase listed Observational Results available

CD-PROBE: Cervical Dystonia Patient Registry for the Observation of onabotulinumtoxinA Efficacy

NCT00836017
View directory record Official record
Conditions
Cervical Dystonia
Interventions
No Intervention
Other
Lead sponsor
Allergan
Industry
Eligibility
Not listed
Enrollment
1,046 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
1
States / cities
Springfield, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 16, 2014 · Synced Jul 23, 2026, 5:21 AM EDT