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

Brain Activity Associated With Tics in Patients With Tourette Syndrome

NCT00141869
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
30 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2005 – 2007
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 1, 2017 · Synced Jul 22, 2026, 3:33 AM EDT
Withdrawn Not applicable Interventional

Multi-site Transcranial Magnetic Stimulation Therapy of the Supplementary Motor Area in Children With Tourette Syndrome

NCT03642951
View directory record Official record
Conditions
Tourette Syndrome
Interventions
Active Treatment, Sham Treatment
Device
Lead sponsor
Children's Mercy Hospital Kansas City
Other
Eligibility
8 Years to 20 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2022
U.S. locations
1
States / cities
Kansas City, Missouri
Source: ClinicalTrials.gov public record
Updated Feb 14, 2022 · Synced Jul 22, 2026, 3:33 AM EDT
Withdrawn Phase 2 Interventional

Study Evaluating The Safety And Efficacy Of PF-03654746 In Adult Subjects With Tourette's Syndrome

NCT01475383
View directory record Official record
Conditions
Tourette's Syndrome
Interventions
PF-03654746, Placebo
Drug
Lead sponsor
Pfizer
Industry
Eligibility
18 Years to 55 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012
U.S. locations
1
States / cities
Manhasset, New York
Source: ClinicalTrials.gov public record
Updated Mar 31, 2019 · Synced Jul 22, 2026, 3:33 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, 3:33 AM 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 Jul 22, 2026, 3:33 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Role of the Sensory Experience in Generating Motor Tics in Tourette Syndrome

NCT00755339
View directory record Official record
Conditions
Tic Disorder, Tourette Syndrome
Interventions
Not listed
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
18 Years to 65 Years
Enrollment
54 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2008 – 2016
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Oct 24, 2019 · Synced Jul 22, 2026, 3:33 AM EDT
Not listed Not applicable Interventional

A Clinical Study to Evaluate the Safety and Efficacy of T92 in Pediatric Patients With Tourette Syndrome

NCT05188274
View directory record Official record
Conditions
Tourette Syndrome in Children, Tourette Syndrome in Adolescence
Interventions
T92, Placebo
Dietary Supplement
Lead sponsor
Tasly Pharmaceuticals, Inc.
Industry
Eligibility
6 Years to 17 Years
Enrollment
150 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 11, 2022 · Synced Jul 22, 2026, 3:33 AM EDT
Completed Not applicable Interventional

Online Mindfulness-based Tic Reduction

NCT03525626
View directory record Official record
Conditions
Tourette Syndrome, Tic Disorders
Interventions
Online Mindfulness-based Tic Reduction
Behavioral
Lead sponsor
Bowdoin College
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018
U.S. locations
2
States / cities
Brunswick, Maine • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Jul 8, 2019 · Synced Jul 22, 2026, 3:33 AM EDT
Completed Not applicable Interventional

A Handwriting Intervention Program for Children With Tic Disorders

NCT04246112
View directory record Official record
Conditions
Tourette Syndrome, Tic Disorders
Interventions
Handwriting intervention
Other
Lead sponsor
University of Alabama at Birmingham
Other
Eligibility
7 Years to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2024
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Dec 19, 2024 · Synced Jul 22, 2026, 3:33 AM EDT
Completed Not applicable Interventional Results available

Proof of Concept Study of an Oral Orthotic to Reduce Tic Severity in Chronic Tic Disorder and Tourette Syndrome

NCT02067819
View directory record Official record
Conditions
Tourette Syndrome, Chronic Tic Disorder
Interventions
Active Oral Orthotic Treatment, Placebo Oral Orthotic Treatment
Device
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
7 Years to 25 Years
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 23, 2022 · Synced Jul 22, 2026, 3:33 AM 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 Jul 22, 2026, 3:33 AM EDT
Completed No phase listed Observational Accepts healthy volunteers

Sensory Symptoms in Tourette Syndrome and Obsessive-Compulsive Disorder

NCT04335175
View directory record Official record
Conditions
Tourette Syndrome, Obsessive-Compulsive Disorder, Sensory Disorders
Interventions
None - observational study
Other
Lead sponsor
Vanderbilt University Medical Center
Other
Eligibility
18 Years and older
Enrollment
250 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2020 – 2022
U.S. locations
1
States / cities
Nashville, Tennessee
Source: ClinicalTrials.gov public record
Updated Mar 14, 2022 · Synced Jul 22, 2026, 3:33 AM EDT
Completed Phase 4 Interventional Results available

Guanfacine in Children With Tic Disorders

NCT01547000
View directory record Official record
Conditions
Tourette Disorder, Tourette Syndrome
Interventions
placebo, extended-release guanfacine (Intuniv)
Drug
Lead sponsor
Yale University
Other
Eligibility
6 Years to 17 Years
Enrollment
34 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2016
U.S. locations
3
States / cities
New Haven, Connecticut • Tampa, Florida • New York, New York
Source: ClinicalTrials.gov public record
Updated Aug 12, 2021 · Synced Jul 22, 2026, 3:33 AM EDT
Terminated Phase 1 Interventional

Pilot Study of the Modified Atkins Diet for Tourette Syndrome

NCT00952601
View directory record Official record
Conditions
Tourette Syndrome
Interventions
Modified Atkins diet
Dietary Supplement
Lead sponsor
Johns Hopkins University
Other
Eligibility
12 Years to 65 Years
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jul 14, 2010 · Synced Jul 22, 2026, 3:33 AM EDT
Recruiting Not applicable Interventional

Neurofeedback From the Supplementary Motor Area for Tourette Syndrome

NCT05558566
View directory record Official record
Conditions
Tourette Syndrome in Adolescence
Interventions
Neurofeedback from the SMA, Neurofeedback from control region
Other
Lead sponsor
Yale University
Other
Eligibility
10 Years to 16 Years
Enrollment
64 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Jun 8, 2026 · Synced Jul 22, 2026, 3:33 AM EDT
Completed Phase 2 Interventional Results available

N-acetylcysteine (NAC) for Children With Tourette Syndrome

NCT01172288
View directory record Official record
Conditions
Tourettes Syndrome, Tic
Interventions
N-Acetylcysteine (NAC), Placebo
Drug
Lead sponsor
Yale University
Other
Eligibility
8 Years to 17 Years
Enrollment
31 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Feb 9, 2017 · Synced Jul 22, 2026, 3:33 AM EDT
Terminated Phase 2 Interventional Results available

Rollover Study for Continuing NBI-98854 Administration in Pediatric Subjects With Tourette Syndrome

NCT03732534
View directory record Official record
Conditions
Tourette Syndrome
Interventions
NBI-98854
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
6 Years to 18 Years
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2019
U.S. locations
9
States / cities
Anaheim, California • San Diego, California • Gulf Breeze, Florida + 6 more
Source: ClinicalTrials.gov public record
Updated Apr 18, 2022 · Synced Jul 22, 2026, 3:33 AM EDT
Not listed Not applicable Interventional

Online-Delivered Comprehensive Behavioral Intervention for Tics-Enhanced (CBIT-E)

NCT05050734
View directory record Official record
Conditions
Persistent Tic Disorders, Tourette Disorder
Interventions
Comprehensive Behavioral Intervention for Tics - Enhanced (CBIT-E)
Behavioral
Lead sponsor
Marquette University
Other
Eligibility
9 Years to 17 Years
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2022
U.S. locations
1
States / cities
Milwaukee, Wisconsin
Source: ClinicalTrials.gov public record
Updated Oct 7, 2021 · Synced Jul 22, 2026, 3:33 AM EDT
Completed Phase 1 Interventional

Open-Trial of EPI-743 for Adults With Tourette Syndrome

NCT01719523
View directory record Official record
Conditions
Tourette Syndrome
Interventions
EPI-743
Drug
Lead sponsor
Yale University
Other
Eligibility
18 Years to 65 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2012 – 2013
U.S. locations
1
States / cities
New Haven, Connecticut
Source: ClinicalTrials.gov public record
Updated Mar 4, 2014 · Synced Jul 22, 2026, 3:33 AM EDT
Completed Not applicable Interventional

Omega-3 Fatty Acids in Tourette's Disorder

NCT01315327
View directory record Official record
Conditions
Tourette's Disorder
Interventions
Omega-3 Fatty Acids, Olive oil
Drug
Lead sponsor
NYU Langone Health
Other
Eligibility
6 Years to 18 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 30, 2014 · Synced Jul 22, 2026, 3:33 AM EDT
Not listed Phase 2 Interventional Accepts healthy volunteers

Outcomes Mandate National Integration With Cannabis as Medicine

NCT03944447
View directory record Official record
Conditions
Chronic Pain, Chronic Pain Syndrome, Chronic Pain Due to Injury, Chronic Pain Due to Trauma, Fibromyalgia, Seizures, Hepatitis C, Cancer, Crohn Disease, HIV/AIDS, Multiple Sclerosis, Traumatic Brain Injury, Sickle Cell Disease, Post Traumatic Stress Disorder, Tourette Syndrome, Ulcerative Colitis, Glaucoma, Epilepsy, Inflammatory Bowel Diseases, Parkinson Disease, Amyotrophic Lateral Sclerosis, Chronic Traumatic Encephalopathy, Anxiety, Depression, Insomnia, Autism, Opioid-use Disorder, Bipolar Disorder, Covid19, SARS-CoV Infection, COVID-19, Corona Virus Infection, Coronavirus
Interventions
Cannabis, Medical, RYAH-Medtech Inhaler
Drug · Device
Lead sponsor
OMNI Medical Services, LLC
Network
Eligibility
7 Years and older
Enrollment
200,000 participants
Healthy volunteers
Accepts healthy volunteers
Timeline
2018 – 2025
U.S. locations
17
States / cities
Boca Raton, Florida • Bradenton, Florida • Fort Lauderdale, Florida + 13 more
Source: ClinicalTrials.gov public record
Updated Jun 1, 2022 · Synced Jul 22, 2026, 3:33 AM 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 Jul 22, 2026, 3:33 AM EDT
Completed Phase 2 Interventional Results available

Pramipexole Pilot Phase II Study in Children and Adolescents With Tourette Disorder According to DSM-IV Criteria

NCT00558467
View directory record Official record
Conditions
Tourette Syndrome
Interventions
pramipexole immediate release (IR), Placebo
Drug
Lead sponsor
Boehringer Ingelheim
Industry
Eligibility
6 Years to 17 Years
Enrollment
63 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2008
U.S. locations
14
States / cities
Bradenton, Florida • Tampa, Florida • Columbus, Georgia + 10 more
Source: ClinicalTrials.gov public record
Updated May 15, 2014 · Synced Jul 22, 2026, 3:33 AM EDT
Completed Not applicable Interventional

Investigating Distress Tolerance in Adults With Tourette Syndrome

NCT05047705
View directory record Official record
Conditions
Tourette Syndrome, Tic Disorders, Tics
Interventions
Distress Tolerance Skills Training
Behavioral
Lead sponsor
Johns Hopkins University
Other
Eligibility
18 Years and older
Enrollment
9 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 6, 2024 · Synced Jul 22, 2026, 3:33 AM EDT