Active clinical trials for "Tic Disorders"

The study will investigate the effects and the safety of a single-dose of ABX-1431 HCl on tics and other symptoms of Tourette Syndrome. During part 1 (periods 1 and 2) each patient will receive study drug once and placebo once. Patients who complete part 1 with adequate clinical safety will be offered the option to participate in part 2 (periods 3 and 4) and again willl receive study drug once and placebo once where, in contrast to part 1, administration will take place with a standard high fat meal.

Tourette Syndrome (TS) and Persistent Tic Disorder (PTD) are chronic and potentially disabling neurobiological conditions. Although a range of pharmacological and psychosocial treatments exists, a significant number of individuals either do not respond to the current treatments, find them unacceptable, or cannot access them. Thus, it is essential that researchers continue to pursue novel treatment approaches that can also be easily disseminated to those in need. Initial pilot data suggest that a mindfulness-based intervention may be beneficial for adults with tic disorders. In the present study, the researchers aim to further develop this mindfulness-based intervention, adapt it to be delivered online and pilot test the intervention with a small group of participants. The data from this pilot test will inform a subsequent randomized controlled trial comparing online mindfulness-based tic reduction to online psychoeducation, relaxation, and supportive therapy. The specific aim is to determine the feasibility and acceptability of Online Mindfulness-based Tic Reduction in 6 adults with TS or PTD. The researchers hypothesize that Online Mindfulness-based Tic Reduction will be feasible and acceptable to adults with tic disorders as measured by participant satisfaction, qualitative participant feedback, home practice compliance, dropout, and adverse events.

Background: Previous studies have given researchers information on how the brain controls movement, how people learn to make fine, skilled movements, and why some people have movement disorders. However, further research is needed to learn more about the causes of most movement disorders, such as Parkinson's disease. By using small, specialized studies to evaluate people with movement disorders and compare them with healthy volunteers, researchers hope to learn more about the changes in the brain and possible causes of movement disorders. Objectives: To better understand how the brain controls movement. To learn more about movement disorders. To train movement disorder specialists. Eligibility: Individuals 18 years of age or older who have had a movement disorder diagnosed by a neurologist and are able to participate based on the specific requirements of the small study. Healthy volunteers 18 years of age or older. Design: Participants will have a screening visit with medical history, physical examination, and questionnaire to determine eligibility. Eligible participants will give consent to participate in up to seven additional outpatient visits for study procedures. The number of sessions and the procedures needed for participation depend on specific symptoms. Participants must avoid drinking alcohol or caffeinated drinks (sodas, coffee, and tea) for at least 2 days (48 hours) before each session. Potential studies may include magnetic resonance imaging (MRI) scans, functional MRI scans, electroencephalography, magnetoencephalography, transcranial magnetic stimulation, nerve and sensory stimulation, or movement and mental tasks during any of the above procedures. This study does not provide treatment for movement disorders. Participants will not have to stop any treatment in order to participate.

The study aims to clarify the functional anatomy of key brain circuits associated with cognitive control in children and adolescents with chronic tic disorders (CTD) and to compare and contrast hypothesized mechanisms related to increased tic control associated with Habit Reversal Training, a behavioral treatment that been previously shown to be effective in treating CTD. We also seek to better understand the relationship between fMRI and quantitative EEG in relevant brain circuits with the hope of establishing EEG as a valid and cost-effective marker of treatment responsiveness. A total of 25 subjects will be randomized to 10 weeks of Habit Reversal Training (HRT), a behavioral treatment, and 25 to 10 weeks of minimal-contact waitlist. Treatment responders will be re-assessed at three months. Waitlist nonresponders will be provided with 10 weeks of HRT. Study assessments, including a neurocognitive battery and quantitative EEG will be administered at baseline, Wk 5, Wk 10, and 3-month follow-up. Neuroimaging (fMRI) will be conducted at baseline and Wk 10.

The main purpose of this study is to evaluate the efficacy of a habit reversal based treatment programme in children and adolescents aged 8 to 18 years with tic disorders.

The main purpose of this study is to evaluate the efficacy of a habit reversal based treatment programme compared to an alternative treatment which aims at the activation of resources in children and adolescents aged 8 to 18 years with tic disorders.

This study is an extension of the European Multicentre Tics In Children Studies (EMTICS) COURSE study for which a separate study protocol exists; Aim of this clinical trial is to study the efficacy of treatment with antibiotics in reducing severity of tics and associated neuropsychiatric symptoms in patients with a tic disorder colonised by GAS. Primary Objective: Test the hypothesis that antibiotic treatment of GAS colonisation compared to placebo is associated with a larger reduction of tic and associated neuropsychiatric symptoms in the short-term (1 month) in patients with a tic disorder colonised by GAS. Secondary Objective: Test the hypothesis that antibiotic treatment of GAS colonisation is superior to placebo in the long-term (1 year) reduction of tic and associated neuropsychiatric symptoms in patients with a tic disorder colonized by GAS. Patients affected by a chronic tic disorder followed in the EMTICS- Longitudinal Course Study that show a positive culture for GAS at any microbiological examination during their follow-up will be considered eligible for the treatment trial. Patients showing GAS positivity will be invited to participate in the clinical trial. The patients enrolled will be randomly assigned to antibiotic or placebo in a 1:1 ratio. All participating patients will undergo a microbiological, serological and clinical assessment 1 month after the date of entering in the treatment trial (i.e. around 20 days after the end of treatment). Then, the patients will be followed with clinical, laboratory and microbiological assessments every four months for 1 year. Patients will be deblinded at the end of the treatment trial follow-up (1 year after the recruitment). Patients who will develop a true GAS infection or who otherwise need to be prescribed antibiotics for any clinical reason during the follow-up will be withdrawn from the study and immediately deblinded. Data of such patients would, however, remain part of the study analyses, following the intention-to-treat principle.

The purpose of this pilot trial is to examine the preliminary efficacy of online-delivered Comprehensive Behavioral Intervention for Tics - Enhanced (CBIT-E). In the study, 30 children with persistent tic disorders (PTDs) will be recruited via information provided to patients of the Marquette University (MU) Tic Disorders Specialty Clinic (TDSC) and information conveyed via local medical health professionals, with the goal of randomizing 10 participants to each group. For those randomized to CBIT-E, treatment will be administered according to the standard CBIT manual, but there will be two modifications. CBIT typically consists of the implementation of strategies to help manage the environment related to tics and the implementation of an exercise to engage in when an individual feels the urge to tic. CBIT-E will include these same techniques, plus additional in-session and out of session practice of the exercises, called competing responses, that individuals use when they feel the urge to tic. Treatment will be delivered over Microsoft Teams, which is a secure video conferencing system. The therapist will administer treatment from a private room in the Marquette University Tic Disorder Specialty Clinic, while the parent and child will be at their home. Treatment will include a screening visit, baseline assessment, 11 weeks (9 sessions) of CBIT-E, a post treatment assessment, and a three-month follow up assessment. Further, starting after session 3, there will be four 15-minute practice periods scheduled each week between sessions. During these practice periods, the child and therapist will meet over Microsoft Teams and the therapist will administer an enhanced reward task. Children randomized to the waitlist control (WLC) will not receive treatment during the 11-week period. Instead, they will be placed on a waitlist to receive standard CBIT following the end of the study period. Participants in this group will complete a screening visit, baseline assessment, and a final assessment, which will occur approximately 11 weeks after baseline.

The main purpose of this study is to evaluate the efficacy of a resources activation based treatment programme in children and adolescents aged 8 to 18 years with tic disorders.

To evaluate the effect and acceptability of an Internet-based comprehensive behavioral intervention for tics (ICBIT) in a sample of children and adolescents with Tic disorders. children and adolescents (aged 8-17 years) with Tourette Syndrome (TS) or Chronic Tic Disorder (CTD) and their parents will be randomly assigned to receive either an Internet-based ICBIT or wait-list (WL).