Extinction Learning in Youth With Tourette Syndrome
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- Tic severity as assessed by the Hopkins Motor and Vocal Tic Scale (HM/VTS)
研究概览
简要总结
Aversive sensory phenomena such as premonitory urges play a central role in the behavioral treatment model of tics. Extinction learning and extinction recall are learning processes implicated within this model, but have not been directly evaluated in youth with Tourette syndrome (TS). This study examines extinction learning and extinction recall in youth with TS using an experimental task. This study will also explore the relationship between extinction processes (i.e., extinction learning and extinction recall) and treatment outcomes with behavior therapy. Findings from this investigation will be used to update the behavioral treatment model, which serves as the basis for evidence-based behavioral interventions.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 8 Years 至 17 Years（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Tic severity as assessed by the Hopkins Motor and Vocal Tic Scale (HM/VTS)
时间窗: Within 1 week after completion of HRT
Patient will nominate up to five motor and five vocal tics they deem bothersome on the HM/VTS. Each bothersome tic is then rated by a clinician on the composite two (vocal and motor) 5-point HM/VTS scale ranging from none (0) to severe (4) for the motor as well as vocal tics. The individual tic scores are summed (minimum of 0 and maximum of 40) and averaged together to create an average tic severity score.
次要结局
- Tic severity as assessed by the Yale Global Tic Severity Scale-Revised (YGTSS)(Within 1 week after completion of HRT)