| Recruiting | Clinical Study on a Novel Strategy of Individualized Non-Invasive Neuromodulation for the Treatment of Tic Dis NCT07351955 | Shanghai Children's Medical Center | N/A |
| Recruiting | Trajectories of Change in Tourette Syndrome NCT06679790 | University of Minnesota | N/A |
| Recruiting | Sertraline vs. Placebo in the Treatment of Anxiety in Children and AdoLescents With NeurodevelopMental Disorde NCT06081348 | Holland Bloorview Kids Rehabilitation Hospital | Phase 2 |
| Withdrawn | Efficacy of Biofeedback in the Treatment of Tic Disorder NCT05361993 | Children's Hospital of Fudan University | Phase 4 |
| Recruiting | Remote Delivery of a Mindfulness-based Intervention for Tics NCT06408662 | Johns Hopkins University | N/A |
| Recruiting | Clinical Characteristics and Temporal Properties of Individual Tics in Persistent Tic Disorder NCT06385535 | University of Utah | N/A |
| Recruiting | Objective Characterizatoion of Repetitive Behaviors NCT06050369 | Institut National de la Santé Et de la Recherche Médicale, France | N/A |
| Unknown | Evaluation of an Online Comprehensive Behavioral Intervention for Tics (CBIT) Therapist Training Program NCT05547854 | University of Utah | N/A |
| Recruiting | Comprehensive Behavioral Intervention for Tics NCT05370391 | University of Miami | N/A |
| Completed | XTics - A Gamified Enhancer of Non-Pharmacological Interventions in Tic Disorders NCT06348511 | Tel-Aviv Sourasky Medical Center | N/A |
| Completed | Investigating Distress Tolerance in Adults With Tourette Syndrome NCT05047705 | Johns Hopkins University | N/A |
| Recruiting | Clinical Validation of DystoniaNet Deep Learning Platform for Diagnosis of Isolated Dystonia NCT05317390 | Massachusetts Eye and Ear Infirmary | N/A |
| Unknown | Neuromodulation of Inhibitory Control in Tic Disorders NCT05263414 | IRCCS Eugenio Medea | N/A |
| Recruiting | Mobile App-assisted Behavioral Treatment in Children and Adolescents With Tics NCT05390268 | Aarhus University Hospital | N/A |
| Recruiting | Adult Tic Disorders Registry NCT05090943 | Assistance Publique - Hôpitaux de Paris | — |
| Completed | Acupuncture Treatment in Pediatric Patients With Tic Disorders: A Prospective, Single-Center, Randomized Contr NCT07071428 | The Third Affiliated hospital of Zhejiang Chinese Medical University | N/A |
| Completed | Median Nerve Stimulation Pilot NCT04731714 | Washington University School of Medicine | N/A |
| Withdrawn | Clinical Efficacy and Change of Life Quality Through Using the Comprehensive Behavioral Intervention Treatment NCT04765085 | Children's Hospital of Fudan University | N/A |
| Completed | A Handwriting Intervention Program for Children With Tic Disorders NCT04246112 | University of Alabama at Birmingham | N/A |
| Completed | Transcranial Magnetic Stimulation to Augment Behavior Therapy for Tics NCT04578912 | University of Minnesota | N/A |
| Completed | Extinction Learning in Adults With Tourette Syndrome NCT04498364 | Johns Hopkins University | N/A |
| Unknown | TICS: Transcranial Magnetic Stimulation for Intervening in Children With Tourette's Syndrome (CIHR) NCT03844919 | University of Calgary | N/A |
| Completed | An Exploratory Study of Continuous Theta Burst Stimulation (cTBS) Based on fMRI in the Treatment of Tic Disord NCT04128397 | Second Affiliated Hospital, School of Medicine, Zhejiang University | N/A |
| Completed | Evaluating the Efficacy and Safety of Yi-Gan San in Children and Adolescents With Tourette's Disorder NCT03564132 | China Medical University Hospital | Phase 2 |
| Completed | Online Remote Behavioural Intervention for Tics (ORBIT) NCT03483493 | Nottinghamshire Healthcare NHS Trust | N/A |
| Completed | CANNAbinoids in the Treatment of TICS (CANNA-TICS) NCT03087201 | Hannover Medical School | Phase 3 |
| Completed | Online Mindfulness-based Tic Reduction NCT03525626 | Bowdoin College | N/A |
| Unknown | The Role of Probiotics PS128 in Movement Disorders NCT03259971 | National Taiwan University Hospital | N/A |
| Completed | Effects of Ondansetron in Obsessive-compulsive and Tic Disorders NCT03239210 | NYU Langone Health | Phase 4 |
| Completed | Incorporating teleCBIT Into a Hospital-Based Tic Program NCT04007913 | San Jose State University | N/A |
| Completed | A Naturalistic Study Investigating Sleep and Cognitive Learning in Children With and Without Tic Disorders NCT02676492 | King's College London | — |
| Unknown | Efficacy of Amoxicilline/Clavulanic Acid in Patients Affected by Tic Disorder Colonized by Group A Streptococc NCT01860300 | University of Roma La Sapienza | N/A |
| Completed | Assessment of Children With Tic Onset in the Past 6 Months NCT01177774 | Washington University School of Medicine | — |
| Completed | Physiological Investigations of Movement Disorders NCT01019343 | National Institute of Neurological Disorders and Stroke (NINDS) | N/A |
| Completed | Comparison of Keppra and Clonidine in the Treatment of Tics NCT00370838 | Harvey S. Singer | Phase 4 |
| Completed | Effectiveness of Behavior Therapy and Psychosocial Therapy for the Treatment of Tourette Syndrome and Chronic NCT00231985 | Massachusetts General Hospital | Phase 2 |
| Completed | Open Label Trial of Aripiprazole in Children and Adolescents With Tourette's Disorder NCT00241176 | NYU Langone Health | Phase 4 |
| Completed | Cognitive Behavior Therapy and Habit Reversal Training for the Treatment of Chronic Tic Disorders in Children NCT00218777 | Tourette Association of America | Phase 2 / Phase 3 |
| Completed | Timing of Voluntary Movement in Patients With Tourette Syndrome and Chronic Tic Disorder NCT00081419 | National Institute of Neurological Disorders and Stroke (NINDS) | — |
| Completed | Brain Dynamics Involved in Generating Tics and Controlling Voluntary Movement NCT00056420 | National Institute of Neurological Disorders and Stroke (NINDS) | — |
| Completed | Study of Tics in Patients With Tourette's Syndrome and Chronic Motor Tic Disorder NCT00033995 | National Institute of Neurological Disorders and Stroke (NINDS) | — |
| Completed | Genotype/Phenotype Correlation of Movement Disorders and Other Neurological Diseases NCT00001667 | National Institute of Neurological Disorders and Stroke (NINDS) | — |