search

Active clinical trials for "Tic Disorders"

Results 31-40 of 83

Preventive Measures for Childhood-Onset Obsessive-Compulsive Disorder and Tic Disorders (PANDAS...

Mental Disorder Diagnosed in ChildhoodObsessive Compulsive Disorder2 more

A subgroup of patients with childhood-onset obsessive-compulsive disorder (OCD) and/or tic disorders has been identified who share a common clinical course characterized by dramatic onset and symptom exacerbations following group A beta-hemolytic streptococcal (GABHS) infections. This subgroup is designated by the acronym PANDAS (Pediatric Autoimmune Neuropsychiatric Disorders Associated with Streptococcal infections). There are five clinical characteristics that define the PANDAS subgroup: presence of OCD and/or tic disorder; prepubertal symptom onset; sudden onset or abrupt exacerbations (relapsing-remitting course); association with neurological abnormalities (presence of adventitious movements or motoric hyperactivity during exacerbations); and temporal association between symptom exacerbations and GABHS infections. In this subgroup, periodic exacerbations appear to be triggered by GABHS infections in a manner similar to that of Sydenham's chorea, the neurological variant of rheumatic fever. Rheumatic fever is a disorder with a presumed post-streptococcal autoimmune etiology. The streptococcal pathogenesis of rheumatic fever is supported by studies that have demonstrated the effectiveness of penicillin prophylaxis in preventing recurrences of this illness. A trial of penicillin prophylaxis in the PANDAS subgroup demonstrated that penicillin was not superior to placebo as prophylaxis against GABHS infections in these children, but this outcome was felt to be secondary to non-compliance with treatment, and there was no decrease in the number of neuropsychiatric symptom exacerbations in this group. In a study comparing azithromycin and penicillin, both drugs were completely effective in preventing streptococcal infections - there were no documented titer elevations during the year-long study period for children taking either penicillin or azithromycin. Comparable reductions in the severity of tics and obsessive-compulsive symptoms were also observed. Thus, penicillin was not performing as an "active placebo" as originally postulated, but rather provided effective prophylaxis against Group A beta-hemolytic streptococcal. Both azithromycin and penicillin appear to be effective in eliminating GABHS infections, and reducing neuropsychiatric symptom severity; thus, between-group differences are negligible. Since increasing the "n" to demonstrate superiority of one prophylactic agent over another would be impractical, we have amended the study design to address two issues: To determine if antibiotics prophylaxis against GABHS infections is superior to placebo in prolonging periods of remission among children in the PANDAS subgroup. To determine if antibiotics prophylaxis against GABHS infections is superior to placebo in improving overall symptom severity for obsessive-compulsive symptoms and tics among children in the PANDAS subgroup. Because penicillin has a narrower therapeutic index and is less expensive than azithromycin, it is the preferable prophylactic agent. Further, penicillin (250 mg orally twice a day) has a long history of providing safe and effective prophylaxis for rheumatic fever and is the first line oral therapy recommended by the American Heart Association. Thus, penicillin has been chosen as the prophylactic antibiotic in the present study. Blister packs are used to increase compliance and to allow for easier documentation of missed doses.

Completed12 enrollment criteria

Trial to Demonstrate the Efficacy and Safety of Internet-delivered Behavioral Treatment for Adults...

TicsTourette Syndrome

Gilles da la Tourette syndrome (TS)* is a common chronic neuropsychiatric disorder characterized by motor and vocal tics. In most adult patients, quality of life is significantly impaired. TS, therefore, is a cost-intensive disease (in Germany: mean total costs=€3404/year). Despite significant adverse effects, dopamine receptor antagonists were recommended as first choice treatment for many years. Although efficacy could be demonstrated only recently, today, behavioral therapy with face-to-face Comprehensive Behavioral Intervention for Tics (CBIT) (including psychoeducation, habit reversal training, function-based assessment and intervention, and relaxation training) is recommended as first line treatment for tics. In Germany, however, dissemination of CBIT is restricted due to a considerable lack of well-trained therapists. The aim of this study is to overcome this deficiency by creating a new and sophisticated internet-delivered CBIT (iCBIT) program. In addition, internet-delivered CBIT will shorten waiting time, will reach additional groups of patients and will be - once developed and established - highly cost-effective (about € 100 vs. € 1450 for face-to-face CBIT). Investigators want to perform a multicenter, randomized, controlled, observer-blind trial including 160 adult patients in order to demonstrate that 8 sessions (10 weeks) of iCBIT are superior to internet-delivered psychoeducation/relaxation in adult patients with TS. Both immediate (1 week after end of treatment) and long-term effects (after 3 and 6 months) will be evaluated.

Completed13 enrollment criteria

VoIP Delivered Behavior Therapy for Tourette Syndrome

Tourette SyndromeChronic Tic Disorder

The purpose of this research is to examine the preliminary efficacy, feasibility, and acceptability of Voice over Internet Protocol delivered behavior therapy for Tourette Syndrome through in a randomized waitlist-controlled trial.

Completed15 enrollment criteria

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

Tourette SyndromeChronic Tic Disorder

The purpose of this study is to assess the feasibility of a trial on an oral orthotic for reducing tic severity in children ages 7-25 years with Tourette syndrome (TS) or Chronic Tic Disorder (CTD).

Completed13 enrollment criteria

Evaluating the Efficacy and Safety of Yi-Gan San in Children and Adolescents With Tourette's Disorder...

Tourette DisorderTic Disorders

Yigansan was used in Ming dynasty by Xue Kai as a remedy for restlessness and agitation in children. We expect that the total YGTSS scores of Yigansan-treated subjects will be significantly reduced compared to that of placebo-treated subjects.

Completed13 enrollment criteria

Incorporating teleCBIT Into a Hospital-Based Tic Program

Tic DisordersTourette Syndrome

This is a single-arm open trial of Comprehensive Behavioral Intervention for Tics (CBIT) delivered to pediatric and adult patients with persistent tic disorders in their homes via videoconferencing (i.e., teleCBIT). All participants who enroll will receive teleCBIT.

Completed11 enrollment criteria

Aripiprazole in Children and Adolescents With Chronic Tic Disorder or Tourette's Disorder

Chronic Motor or Vocal Tic DisorderTourette's Disorder

The purpose of this trial is to demonstrate the efficacy and safety of aripiprazole in children and adolescents aged 6~18 years with chronic tic disorders or Tourette's disorder

Completed12 enrollment criteria

Open Label Trial of Aripiprazole in Children and Adolescents With Tourette's Disorder

Tourette's SyndromeTic Disorders

The purpose of this study is to determine if Abilify will reduce tics (repetitive, uncontrollable movements or vocalizations) in children and adolescents ages 7-18 with Tourette's Disorder (TD) or a chronic motor tic disorder (either repetitive, uncontrollable movements or vocalizations).

Completed22 enrollment criteria

Objective Characterizatoion of Repetitive Behaviors

OCDTic Disorders1 more

Introduction: Repetitive behaviors (RB) constitute a broad range of symptoms across different psychiatric/neurologic disorders. The most famous are stereotypies (found in autism), compulsions (found in obsessive-compulsive-disorder, OCD) and tics (found in Gilles de la Tourette syndrome, GTS). For some patients, it is sometime difficult to distinguish the nature of the repetitive behaviors presented, however this distinction is crucial in order to chose the appropriate treatment. Aim: In our study, the investigators will try to define electrophysiological and accelerometric marker of both OCD and tics to allow objective distinction between both tics and compulsions. Method: Subjects: Both OCD and GTS patients will be recruited, 25 patients in each group. Protocol: our study protocol will involve two step: a step in laboratory, another step at patient home. first step: both patients group will be recorded through a high density EEG and a portative EEG while doing a task of symptom provocation. Then they will get an anatomical MRI for source recontruction. Finally, the patients will have to mimic their symptom while wearing an accelerometer (a smartwatch). second step: both patient groups will be recorded at home through a portative EEG while tagging their symptom through a smartwatch (also used for accelerometry). After the recording, the patients will keep the smartwatch for 2 weeks, still tagging their sympoms (compulsions or tics).

Not yet recruiting11 enrollment criteria

An Exploratory Study of Continuous Theta Burst Stimulation (cTBS) Based on fMRI in the Treatment...

Tic DisordersTourette Syndrome

continuous theta burst stimulation (cTBS) is a safe and effective device for Gilles de la Tourette's syndrome treatment. GPi is an agreed curative target of deep brain stimulation. GPi-based functional connectivity peak voxel in the SMA can be the cTBS target.

Completed9 enrollment criteria
1...345...9

Need Help? Contact our team!


We'll reach out to this number within 24 hrs