Independent directory Public ClinicalTrials.gov records United States
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 19, 2026, 3:44 AM EDT

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

Showing 121–144 of 205 matching trials from the live ClinicalTrials.gov search.
Approved For Marketing No phase listed Expanded access

Humanitarian Device Exemption

NCT00580658
Conditions
Dystonia
Interventions
Medtronic Activa Gpi
Device
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
7 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Nashville, Tennessee
Conditions
Cervical Dystonia
Interventions
botulinum toxin type A, botulinum toxin type A Formulation 2, Normal Saline
Biological · Drug
Lead sponsor
Allergan
Industry
Eligibility
18 Years to 75 Years
Enrollment
242 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Conditions
Dystonia
Interventions
implanted pulse generator
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years to 75 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2000
U.S. locations
1
States / cities
New York, New York
Conditions
Torticollis (Spasmodic)
Interventions
DaxibotulinumtoxinA
Biological
Lead sponsor
Revance Therapeutics, Inc.
Industry
Eligibility
30 Years to 75 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
13
States / cities
Fountain Valley, California • Colorado Springs, Colorado • Gainesville, Florida + 10 more
Completed No phase listed Observational Accepts healthy volunteers

Hypertonia in Patients With Cerebral Palsy

NCT00123708
Conditions
Cerebral Palsy, Muscle Hypertonia
Interventions
Not listed
Lead sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
NIH
Eligibility
6 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
Started 2005
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Cervical Dystonia
Interventions
Corabotase, 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
10
States / cities
Tucson, Arizona • Fountain Valley, California • Loma Linda, California + 7 more
Completed No phase listed Observational Accepts healthy volunteers

Non-Motor Features of Cervical Dystonia (CD)

NCT03471923
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
Conditions
Focal Dystonia
Interventions
Botulinum toxin, type B
Drug
Lead sponsor
Columbia University
Other
Eligibility
25 Years to 69 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2008
U.S. locations
1
States / cities
New York, New York
Conditions
Spasticity, Focal Dystonia, Tremor, Limb
Interventions
Electrical stimulation, Ultrasound
Device
Lead sponsor
Icahn School of Medicine at Mount Sinai
Other
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
2
States / cities
Bethesda, Maryland • New York, New York
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
Completed No phase listed Observational Accepts healthy volunteers

Plasticity in Cervical Dystonia

NCT00323765
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
Conditions
Parkinson's Disease, Essential Tremor, Dystonia
Interventions
Activa RC
Device
Lead sponsor
MedtronicNeuro
Industry
Eligibility
7 Years and older
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2013
U.S. locations
5
States / cities
Washington D.C., District of Columbia • Cincinnati, Ohio • Nashville, Tennessee + 2 more
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
Conditions
DYT-1, DYT1, DYT 1, Dystonia
Interventions
Not listed
Lead sponsor
University of Florida
Other
Eligibility
10 Years to 80 Years
Enrollment
5 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2012 – 2016
U.S. locations
1
States / cities
Gainesville, Florida
Completed No phase listed Observational Accepts healthy volunteers

Neurophysiologic Study of Patient With Essential Tremor and Dystonic Tremor

NCT03041714
Conditions
Essential Tremor, Cervical Dystonia, Focal Dystonia
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 85 Years
Enrollment
2 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2017 – 2018
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Spasmodic Dysphonia, Focal Dystonia
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
21 Years to 80 Years
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Cerebral Palsy, Hypertonia, Spasticity, Dystonia, Rigidity
Interventions
portable surface electromyography
Device
Lead sponsor
University of Southern California
Other
Eligibility
6 Years to 18 Years
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007
U.S. locations
1
States / cities
Stanford, California
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
Conditions
Spasmodic Dysphonia, Laryngeal Dystonia
Interventions
Vibro-tactile stimulation
Device
Lead sponsor
University of Minnesota
Other
Eligibility
18 Years to 75 Years
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Minneapolis, Minnesota
Conditions
Parkinson's Disease, Essential Tremor, Dystonia
Interventions
Dexmedetomidine Hydrochloride Infusion, Normal Saline
Drug
Lead sponsor
Vanderbilt University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
Nashville, Tennessee
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
Recruiting No phase listed Observational Accepts healthy volunteers

Characterization of Clinical Phenotypes of Laryngeal Dystonia and Voice Tremor

NCT05150106
Conditions
Laryngeal Dystonia, Spasmodic Dysphonia, Tremor
Interventions
Clinical assessments of laryngeal function
Other
Lead sponsor
Massachusetts Eye and Ear Infirmary
Other
Eligibility
18 Years to 80 Years
Enrollment
165 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2027
U.S. locations
1
States / cities
Boston, Massachusetts
Conditions
Dystonia
Interventions
Transcranial Magnetic Stimulation
Device
Lead sponsor
Emory University
Other
Eligibility
18 Years to 80 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2024
U.S. locations
1
States / cities
Atlanta, Georgia
Conditions
Parkinson's Disease, Essential Tremor, Dystonia
Interventions
Medtronic Activa Tremor Control System, Deep Brain Stimulation
Device · Procedure
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 99 Years
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2029
U.S. locations
1
States / cities
Bethesda, Maryland