Investigating Distress Tolerance in Adults With Tourette Syndrome

Johns Hopkins University

Status: Completed

Conditions: Tourette Syndrome; Tics; Tic Disorders

Treatments: Behavioral: Distress Tolerance Skills Training

Study type: Interventional

Funder types: Other

Identifiers

NCT05047705

IRB00298541

Details and patient eligibility

About

Although behavior therapy is recognized as a first-line intervention for Tourette's Disorder (TD), less than 40% of adults with TD respond to this evidence-based treatment. Limited tolerance for aversive premonitory urges and affective states that accompany tics may be one likely factor that impedes behavior therapy outcomes. This study examines the relationship between distress tolerance and tic inhibition among adults with TD, and investigates the mechanism and effect of therapeutic skills training to enhance distress tolerance abilities. Findings will determine the optimal approach to enhance distress tolerance among adults with TD and ultimately lead to better behavior therapy outcomes.

Full description

Tourette's Disorder and other persistent tic disorders collectively affect about about 1% of the population, cause significant distress, and functional impairment. Although behavior therapy is recognized as a first-line intervention for Tourette's Disorder (TD), less than 40% of adults with TD respond to this evidence-based treatment. Limited tolerance for aversive premonitory urges and affective states that accompany tics may be one likely factor that impedes behavior therapy outcomes. This study examines the relationship between distress tolerance and tic inhibition among adults with TD, and investigates the mechanism and effect of therapeutic skills training to enhance distress tolerance abilities.

Enrollment: 9 patients

Sex: All

Ages: 18+ years old

Volunteers: No Healthy Volunteers

Inclusion and exclusion criteria

Participants will be eligible for participation if the following inclusion criteria are met:

• at least 18 years of age
• have moderate tic severity or greater as evidenced by a YGTSS Total Tic Score greater than 14 (>9 for adults with motor or vocal tics only)
• exhibit a tic frequency of at least one visible tic per minute
• be fluent in English
• have a total premonitory urge for tics scale (PUTS) total score greater than 17 at Visit 2
• have a total DTS score greater than 30 at Visit 2

Exclusion criteria for participants include:

• history of cardiovascular disorder
• history of fainting or seizures
• history of frostbite
• open cut or sore on hand to be immersed
• fracture to the limb to be immersed
• history of Reynaud's phenomenon
• inability to complete rating scales
• inability to attend study visits

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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9 participants in 1 patient group

Distress Tolerance Skills Training

Experimental group

Description:

Distress tolerance skills training is a multicomponent intervention drawn from third-wave cognitive-behavioral therapy (CBT) protocols.

Treatment:

Behavioral: Distress Tolerance Skills Training