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VoIP Delivered Behavior Therapy for Tourette Syndrome

Primary Purpose

Tourette Syndrome, Chronic Tic Disorder

Status
Completed
Phase
Phase 2
Locations
United States
Study Type
Interventional
Intervention
Behavior Therapy for Tics (CBIT)
Sponsored by
University of Wisconsin, Milwaukee
About
Eligibility
Locations
Arms
Outcomes
Full info

About this trial

This is an interventional treatment trial for Tourette Syndrome focused on measuring Tourette Syndrome, tic disorders, behavior therapy, web-based videoconferencing, VoIP

Eligibility Criteria

8 Years - 17 Years (Child)All SexesDoes not accept healthy volunteers

Inclusion Criteria:

  • Resides in the state of Wisconsin
  • Ages 8-17
  • Meets DSM-IV-TR diagnostic criteria for Chronic Tic Disorder (CMVT or TS)
  • Clinical global Impressions - Severity Score greater than or equal to 4 (moderately ill)
  • YGTSS Total Score greater than or equal to 14 and less than 30 OR Total Score greater than or equal to 10 and less than 20 if CTD with motor tics only
  • Unmedicated or on stable medication treatment for tics, OCD, ADHD, anxiety, and/or depressive disorder for at least 6 weeks, with no planned changes for duration of study participation
  • Fluent English speaker

Exclusion Criteria:

  • YGTSS Total Tic Score > 30 (for any score exceeding 30 on the YGTSS, the research team determined the appropriateness of the patient's participation in the study, taking into account the patient's global functioning)
  • WASI-Vocab subtest T-Score < 37
  • DSM-IV substance abuse or dependence or Conduct Disorder within the past 3 months
  • Lifetime DSM-IV diagnosis of Pervasive developmental disorder, Mania, or Psychotic Disorder
  • Any serious psychiatric, psychosocial, or neurological condition requiring immediate treatment other than that provided in the current
  • Previous treatment with HRT for tics (four or more sessions)
  • Lack of a functional, and accessible home computer, and high speed (i.e., cable/DSL) internet connection
  • Refusal to sign a release of information form for the child's local primary care physician, mental health professional, or neurologist.

Sites / Locations

  • University of Wisconsin-Milwaukee Psychology Department

Arms of the Study

Arm 1

Arm 2

Arm Type

Experimental

No Intervention

Arm Label

Behavior Therapy for Tics (CBIT)

Waitlist-control Group

Arm Description

The child 1) learns to become more aware of any sensations, or urges that may trigger tics, and 2) learn some other behavior (competing response) to do every time he/she feels the urge to tic. The child's parent is trained to provide prompts and praise for use of the competing response. The parent and family also receive psychoeducation about tics, and learn ways to reduce the impact of environmental stimuli on tic severity. The child learns relaxation techniques to reduce stress and make it easier for him/her to resist his or her tics. Prior to treatment sessions, the parent and child spend about 10 minutes discussing with the therapist any problematic issues he/she is having. At the end of treatment sessions the child is assigned some tasks to practice prior to the next session.

Participants in the waitlist-control group, do not receive behavior therapy for tics or any other treatment during the 10-week acute treatment period. Instead they child are placed on a waitlist to receive videoconference-delivered treatment following the end of the study period.

Outcomes

Primary Outcome Measures

Change from baseline in Yale Global Tic Severity Scale (YGTSS) total tic severity scores at 10 weeks
The YGTSS is a clinician-rated tic severity measure, featuring a total severity score, with a rating from 0 to 50, and independent subtotals for motor and vocal tics each with ratings from 0 to 25. It also features a tic-related 0-50 point impairment scale.

Secondary Outcome Measures

Change from baseline on the Clinical Global Impressions-Severity scale at 10 weeks
The CGI-S is a clinician-rated measure of patient global impairment.
Treatment response rate using the Clinical Global Impressions-Improvement scale at 10 weeks
The CGI-I is a rating of patient improvement compared to baseline. Scores of Much (2) or Very Much (1) Improved indicate positive treatment response in this study.

Full Information

First Posted
September 15, 2014
Last Updated
September 18, 2014
Sponsor
University of Wisconsin, Milwaukee
Collaborators
National Institute of Mental Health (NIMH), University of Utah
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1. Study Identification

Unique Protocol Identification Number
NCT02247206
Brief Title
VoIP Delivered Behavior Therapy for Tourette Syndrome
Official Title
Voice Over Internet Protocol Delivered Behavior Therapy for Tourette Syndrome
Study Type
Interventional

2. Study Status

Record Verification Date
September 2014
Overall Recruitment Status
Completed
Study Start Date
December 2012 (undefined)
Primary Completion Date
September 2013 (Actual)
Study Completion Date
November 2013 (Actual)

3. Sponsor/Collaborators

Responsible Party, by Official Title
Principal Investigator
Name of the Sponsor
University of Wisconsin, Milwaukee
Collaborators
National Institute of Mental Health (NIMH), University of Utah

4. Oversight

Data Monitoring Committee
No

5. Study Description

Brief Summary
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.
Detailed Description
A Comprehensive Behavioral Intervention for Tics (CBIT) is an emerging treatment for children with Tourette Syndrome (TS) and has been shown to be efficacious in separate randomized trials with children and adults; however, many families of children with TS are prevented from accessing it due to limited availability of adequately trained treatment providers. Recent research has shown that videoconference-delivered CBIT is as effective as face to face delivery, and that both modalities are efficacious. Despite its effectiveness, traditional videoconferencing has limitations including lack of portability, ease of access, the need for third party clinics, and cost. A newer, more convenient alternative to increase access is the use of Voice over Internet Protocol (VoIP) transmission, allowing for the direct delivery of CBIT to patients' homes. Therefore the objective of this study (the final phase of a three-phase project) is to establish the preliminary efficacy of VoIP-modified CBIT for reducing tics in children with TS relative to a waitlist-control. Twenty children (ages 9-17) with TS or Chronic Tic Disorder as a primary diagnosis will be recruited for a randomized, observer-blind, waitlist controlled trial of VoIP-delivered CBIT. Participants will be randomly assigned to 8 weekly sessions of CBIT-VoIP over a 10-week acute treatment period, or waitlist control condition. As an exploratory aim, the current study will investigate potential correlates of treatment outcome, including home computer equipment available (i.e., web camera type, microphone type, internet upload speed, and type of internet connection), prior computer experience, and comfort with study computer equipment.

6. Conditions and Keywords

Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Tourette Syndrome, Chronic Tic Disorder
Keywords
Tourette Syndrome, tic disorders, behavior therapy, web-based videoconferencing, VoIP

7. Study Design

Primary Purpose
Treatment
Study Phase
Phase 2
Interventional Study Model
Parallel Assignment
Masking
Outcomes Assessor
Allocation
Randomized
Enrollment
20 (Actual)

8. Arms, Groups, and Interventions

Arm Title
Behavior Therapy for Tics (CBIT)
Arm Type
Experimental
Arm Description
The child 1) learns to become more aware of any sensations, or urges that may trigger tics, and 2) learn some other behavior (competing response) to do every time he/she feels the urge to tic. The child's parent is trained to provide prompts and praise for use of the competing response. The parent and family also receive psychoeducation about tics, and learn ways to reduce the impact of environmental stimuli on tic severity. The child learns relaxation techniques to reduce stress and make it easier for him/her to resist his or her tics. Prior to treatment sessions, the parent and child spend about 10 minutes discussing with the therapist any problematic issues he/she is having. At the end of treatment sessions the child is assigned some tasks to practice prior to the next session.
Arm Title
Waitlist-control Group
Arm Type
No Intervention
Arm Description
Participants in the waitlist-control group, do not receive behavior therapy for tics or any other treatment during the 10-week acute treatment period. Instead they child are placed on a waitlist to receive videoconference-delivered treatment following the end of the study period.
Intervention Type
Behavioral
Intervention Name(s)
Behavior Therapy for Tics (CBIT)
Other Intervention Name(s)
Comprehensive Behavioral Intervention for Tics (CBIT), Habit Reversal Training (HRT)
Intervention Description
CBIT is an 8-session 10-week behavioral treatment for chronic tic disorders, including Tourette Syndrome. The first two sessions are 90 minutes, with subsequent sessions lasting 60 minutes. The treatment consists of Habit Reversal Training (awareness training, competing response training, and social support), and function-based assessment to reduce the impact of environmental or other stimuli on tic severity. The treatment also consists of relaxation techniques to reduce tic-related stress and tension, and behavioral rewards to motivate treatment compliance.
Primary Outcome Measure Information:
Title
Change from baseline in Yale Global Tic Severity Scale (YGTSS) total tic severity scores at 10 weeks
Description
The YGTSS is a clinician-rated tic severity measure, featuring a total severity score, with a rating from 0 to 50, and independent subtotals for motor and vocal tics each with ratings from 0 to 25. It also features a tic-related 0-50 point impairment scale.
Time Frame
Baseline, 10-week (post-treatment)
Secondary Outcome Measure Information:
Title
Change from baseline on the Clinical Global Impressions-Severity scale at 10 weeks
Description
The CGI-S is a clinician-rated measure of patient global impairment.
Time Frame
Baseline, 10-week (post-treatment)
Title
Treatment response rate using the Clinical Global Impressions-Improvement scale at 10 weeks
Description
The CGI-I is a rating of patient improvement compared to baseline. Scores of Much (2) or Very Much (1) Improved indicate positive treatment response in this study.
Time Frame
10-week (post-treatment)

10. Eligibility

Sex
All
Minimum Age & Unit of Time
8 Years
Maximum Age & Unit of Time
17 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria: Resides in the state of Wisconsin Ages 8-17 Meets DSM-IV-TR diagnostic criteria for Chronic Tic Disorder (CMVT or TS) Clinical global Impressions - Severity Score greater than or equal to 4 (moderately ill) YGTSS Total Score greater than or equal to 14 and less than 30 OR Total Score greater than or equal to 10 and less than 20 if CTD with motor tics only Unmedicated or on stable medication treatment for tics, OCD, ADHD, anxiety, and/or depressive disorder for at least 6 weeks, with no planned changes for duration of study participation Fluent English speaker Exclusion Criteria: YGTSS Total Tic Score > 30 (for any score exceeding 30 on the YGTSS, the research team determined the appropriateness of the patient's participation in the study, taking into account the patient's global functioning) WASI-Vocab subtest T-Score < 37 DSM-IV substance abuse or dependence or Conduct Disorder within the past 3 months Lifetime DSM-IV diagnosis of Pervasive developmental disorder, Mania, or Psychotic Disorder Any serious psychiatric, psychosocial, or neurological condition requiring immediate treatment other than that provided in the current Previous treatment with HRT for tics (four or more sessions) Lack of a functional, and accessible home computer, and high speed (i.e., cable/DSL) internet connection Refusal to sign a release of information form for the child's local primary care physician, mental health professional, or neurologist.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Emily J Ricketts, PhD
Organizational Affiliation
University of Wisconsin, Milwaukee
Official's Role
Principal Investigator
First Name & Middle Initial & Last Name & Degree
Douglas W Woods, PhD
Organizational Affiliation
Texas A&M University
Official's Role
Study Director
First Name & Middle Initial & Last Name & Degree
Michael B Himle, PhD
Organizational Affiliation
University of Utah
Official's Role
Study Chair
Facility Information:
Facility Name
University of Wisconsin-Milwaukee Psychology Department
City
Milwaukee
State/Province
Wisconsin
ZIP/Postal Code
53211
Country
United States

12. IPD Sharing Statement

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VoIP Delivered Behavior Therapy for Tourette Syndrome

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