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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Condition: Tics Clear all
Completed No phase listed Observational

Tourette Discrimination (TD) Stigma Scale

NCT05696769
View directory record Official record
Conditions
Tourette Syndrome, Tourette Syndrome in Children, Tourette Syndrome in Adolescence, Tic Disorder, Childhood, Tics
Interventions
Not listed
Lead sponsor
Wake Forest University Health Sciences
Other
Eligibility
8 Years and older
Enrollment
43 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
1
States / cities
Winston-Salem, North Carolina
Source: ClinicalTrials.gov public record
Updated Sep 9, 2025 · Synced Sep 7, 2026, 4:40 PM EDT
Completed Not applicable Interventional

Neurocognitive Correlates of Behavioral Treatment for Childhood Tic Disorders

NCT00675675
View directory record Official record
Conditions
Tic Disorder
Interventions
Comprehensive Behavioral Intervention for Tics (CBIT), Minimal Contact Waitlist
Behavioral
Lead sponsor
John Piacentini
Other
Eligibility
9 Years to 14 Years
Enrollment
53 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Aug 20, 2015 · Synced Sep 7, 2026, 4:40 PM EDT
Not listed Not applicable Interventional

Clinical Characteristics and Temporal Properties of Individual Tics in Persistent Tic Disorder

NCT06385535
View directory record Official record
Conditions
Tics, Tic Disorders, Vocal Tic, Motor Tic, Tourette Syndrome, Tourette Syndrome in Children, Tourette Syndrome in Adolescence, Tics/Tremor
Interventions
Habit Reversal Training (HRT)
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
8 Years to 12 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Apr 25, 2024 · Synced Sep 7, 2026, 4:40 PM EDT
Not listed Not applicable Interventional

Pilot Study for Use of Dysport in Treatment of Vocal Tics in Patients With Tourette's Syndrome

NCT02187679
View directory record Official record
Conditions
Tourette Syndrome, Chronic Vocal Tic
Interventions
Abobotulinum toxin A
Drug
Lead sponsor
Detroit Clinical Research Center
Other
Eligibility
18 Years to 65 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2014
U.S. locations
1
States / cities
Farmington Hills, Michigan
Source: ClinicalTrials.gov public record
Updated Feb 9, 2015 · Synced Sep 7, 2026, 4:40 PM EDT
Not listed No phase listed Observational Accepts healthy volunteers

A Resiliency and TIC Intervention for PMHNP Specialty DNP Students

NCT05846269
View directory record Official record
Conditions
Stress, Trauma
Interventions
Educational Intervention
Other
Lead sponsor
University of Arizona
Other
Eligibility
18 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2022 – 2023
U.S. locations
1
States / cities
Tucson, Arizona
Source: ClinicalTrials.gov public record
Updated May 5, 2023 · Synced Sep 7, 2026, 4:40 PM EDT
Enrolling by invitation No phase listed Observational Accepts healthy volunteers

Neural Correlates of Sensory Phenomena in Tourette Syndrome

NCT03914664
View directory record Official record
Conditions
Tourette Syndrome, Sensory Disorders, Hypersensitivity, Tics
Interventions
Electroencephalogram (EEG) testing procedure, Autonomic function testing procedure
Diagnostic Test
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
50 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2021 – 2027
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Jan 13, 2026 · Synced Sep 7, 2026, 4:40 PM EDT
Recruiting Not applicable Interventional

Forehead Temperature-Regulating Therapy for Insomnia in Adults With Tourette's Disorder

NCT05499741
View directory record Official record
Conditions
Tourette's Disorder, Insomnia
Interventions
Forehead Temperature-Regulating Therapy
Device
Lead sponsor
University of California, Los Angeles
Other
Eligibility
18 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Mar 16, 2025 · Synced Sep 7, 2026, 4:40 PM EDT
Completed No phase listed Observational

Magnetic Resonance Spectroscopy to Evaluate Tourette s Syndrome

NCT00030953
View directory record Official record
Conditions
Tourette Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
14 Years to 65 Years
Enrollment
100 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2002 – 2015
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Dec 16, 2019 · Synced Sep 7, 2026, 4:40 PM EDT
Completed Phase 2 Interventional Results available

Safety and Efficacy Study of NBI-98854 in Adults With Tourette Syndrome

NCT02581865
View directory record Official record
Conditions
Tourette Syndrome
Interventions
NBI-98854, Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 64 Years
Enrollment
124 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
30
States / cities
Long Beach, California • National City, California • San Bernardino, California + 27 more
Source: ClinicalTrials.gov public record
Updated May 6, 2020 · Synced Sep 7, 2026, 4:40 PM EDT
Not listed Not applicable Interventional

Evaluate the Efficacy, Safety and Tolerability of TSUPPORT for Adults With Tourette Syndrome

NCT05183594
View directory record Official record
Conditions
Tourette Syndrome
Interventions
TSupport (a Traditional Chinese Medicine)
Dietary Supplement
Lead sponsor
Tasly Pharmaceuticals, Inc.
Industry
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jan 10, 2022 · Synced Sep 7, 2026, 4:40 PM EDT
Active, not recruiting Phase 3 Interventional

A Study to Evaluate Long-term Safety of Ecopipam Tablets in Children, Adolescents and Adults With Tourette's Disorder

NCT06021522
View directory record Official record
Conditions
Tourette Syndrome
Interventions
Ecopipam
Drug
Lead sponsor
Emalex Biosciences Inc.
Industry
Eligibility
6 Years and older
Enrollment
150 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
44
States / cities
Dothan, Alabama • Little Rock, Arkansas • Anaheim, California + 36 more
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 7, 2026, 4:40 PM EDT
Terminated Phase 1 Interventional

FAAH Inhibitor Trial for Adults With Tourette Syndrome

NCT02134080
View directory record Official record
Conditions
Tourette Syndrome
Interventions
PF-04457845, Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 60 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2017
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Oct 28, 2018 · Synced Sep 7, 2026, 4:40 PM EDT
Completed Phase 4 Interventional

Amoxicillin for the Treatment of Pediatric Autoimmune Disorders Associated With Streptococcal Infections

NCT00001658
View directory record Official record
Conditions
Autoimmune Disease, Mental Disorder, Obsessive Compulsive Disorder, Streptococcal Infection, Tic Disorder
Interventions
Amoxicillin
Drug
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1997 – 2001
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 7, 2026, 4:40 PM EDT
Completed No phase listed Observational

Apathy in Tourette Syndrome and Changes in Quality of Life

NCT02765178
View directory record Official record
Conditions
Tourette Syndrome, Apathy
Interventions
Children's Motivation Scale, Yale Global Tic Severity Scale (YGTSS), Studies Depression Scale for Children (CES-DC), Gilles de la Tourette Syndrome Quality Of Life scale, Demographic Data
Other
Lead sponsor
University of Florida
Other
Eligibility
12 Years to 16 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Jul 5, 2017 · Synced Sep 7, 2026, 4:40 PM EDT
Recruiting Not applicable Interventional

Strengthening Tourette Treatment OPtions Using TMS to Improve CBIT, a Double-blind, Randomized, Controlled Study

NCT05705999
View directory record Official record
Conditions
Tourette Syndrome
Interventions
transcranial magnetic stimulation
Device
Lead sponsor
West Virginia University
Other
Eligibility
18 Years to 100 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Morgantown, West Virginia
Source: ClinicalTrials.gov public record
Updated Jul 17, 2025 · Synced Sep 7, 2026, 4:40 PM EDT
Completed Phase 1 Interventional Accepts healthy volunteers

Dopaminergic Effects on Cortical Function in Tourette's (Levodopa Protocol)

NCT00634556
View directory record Official record
Conditions
Tourette Syndrome
Interventions
levodopa solution 2mg/ml for i.v. use, placebo
Drug
Lead sponsor
Washington University School of Medicine
Other
Eligibility
18 Years to 55 Years
Enrollment
49 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2006 – 2010
U.S. locations
1
States / cities
St Louis, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 11, 2018 · Synced Sep 7, 2026, 4:40 PM EDT
Not listed Not applicable Interventional

Evaluation of an Online Comprehensive Behavioral Intervention for Tics (CBIT) Therapist Training Program

NCT05547854
View directory record Official record
Conditions
Tics, Tic Disorders, Tourette Syndrome
Interventions
Behavior Therapy Training Institute, CBIT-Trainer
Behavioral
Lead sponsor
University of Utah
Other
Eligibility
7 Years and older
Enrollment
234 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2025
U.S. locations
2
States / cities
Salt Lake City, Utah • Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Aug 17, 2023 · Synced Sep 7, 2026, 4:40 PM EDT
Completed Not applicable Interventional Results available

Tourette Syndrome Deep Brain Stimulation

NCT02056873
View directory record Official record
Conditions
Tourette Syndrome
Interventions
Continuous DBS, Responsive Brain Stimulation (RBS Setting)
Device
Lead sponsor
University of Florida
Other
Eligibility
21 Years and older
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2023
U.S. locations
1
States / cities
Gainesville, Florida
Source: ClinicalTrials.gov public record
Updated Sep 4, 2024 · Synced Sep 7, 2026, 4:40 PM EDT
Completed Not applicable Interventional

Theta Burst Stimulation to Improve Inhibitory Motor Physiology in Tourette Syndrome

NCT05628805
View directory record Official record
Conditions
Tourette Syndrome, Tourette Syndrome in Children, Tourette Syndrome in Adolescence, Tourette Syndrome, Modifier of
Interventions
iTBS
Device
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
10 Years to 21 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2026
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Sep 7, 2026, 4:40 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

Rates and Risk Factors of Contact Between the OTX-TIC Intracameral Ocular Implant and Corneal Endothelium

NCT05835141
View directory record Official record
Conditions
Corneal Endothelium
Interventions
OCT Imaging
Other
Lead sponsor
University of Southern California
Other
Eligibility
40 Years and older
Enrollment
100 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2023 – 2024
U.S. locations
1
States / cities
Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Sep 30, 2025 · Synced Sep 7, 2026, 4:40 PM EDT
Completed No phase listed Observational Accepts healthy volunteers

I-123 Brain Studies of Serotonin Metabolism in Psychiatric Patients and Normal Volunteers

NCT00001771
View directory record Official record
Conditions
Healthy, Mental Disorder, Obsessive Compulsive Disorder, Schizophrenia, Tourette Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
Not listed
Enrollment
112 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
1998 – 2003
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 3, 2008 · Synced Sep 7, 2026, 4:40 PM EDT
Completed No phase listed Observational

Evaluation and Follow-up of Individuals With Obsessive-Compulsive Disorder and Related Conditions

NCT00004550
View directory record Official record
Conditions
Anorexia Nervosa, Obsessive Compulsive Disorder, Tourette Syndrome, Trichotillomania
Interventions
Not listed
Lead sponsor
National Institute of Mental Health (NIMH)
NIH
Eligibility
18 Years and older
Enrollment
400 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2008
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Sep 7, 2026, 4:40 PM EDT
Completed Phase 1 Interventional

Developing Cognitive Training for Tourette Syndrome

NCT01440023
View directory record Official record
Conditions
Tourette Syndrome, Chronic Tic Disorders
Interventions
Comprehensive Behavioral Intervention for Tics (CBIT), Computerized Response Inhibition Training, Computerized Placebo Cognitive Training
Behavioral
Lead sponsor
University of Wisconsin, Milwaukee
Other
Eligibility
9 Years to 17 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2014
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Jan 14, 2015 · Synced Sep 7, 2026, 4:40 PM EDT
Completed Phase 4 Interventional

Treatment of Obsessive-Compulsive Disorder

NCT00000373
View directory record Official record
Conditions
Obsessive-Compulsive Disorder
Interventions
olanzapine + fluoxetine, placebo + fluoxetine
Drug
Lead sponsor
University of Florida
Other
Eligibility
14 Years to 70 Years
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1992 – 2003
U.S. locations
2
States / cities
Gainesville, Florida • Jacksonville, Florida
Source: ClinicalTrials.gov public record
Updated Nov 26, 2013 · Synced Sep 7, 2026, 4:40 PM EDT