Strengthening Tourette Treatment OPtions Using TMS to Improve CBIT, a Double-blind, Randomized, Controlled Study
试验速览
- 阶段
- 不适用
- 状态
- 招募中
- 入组人数
- 20
- 试验地点
- 2
- 主要终点
- Yale Global Tic Severity Scale (YGTSS)
研究概览
简要总结
This pilot study will investigate the clinical and neurophysiological effects of repetitive transcranial magnetic stimulation (rTMS) followed by comprehensive behavioral intervention for tics (CBIT) in adult patients with Tourette's Syndrome (TS). Two groups of moderate disease severity will be randomized to receive active or sham rTMS targeted to the supplementary motor area (SMA) followed by eight CBIT sessions. The change in tic frequency and severity (primary outcome) and neurophysiological changes (secondary outcome) will be compared between the two groups. The central hypothesis is that low frequency rTMS will augment the effects of CBIT through favorable priming of the SMA network.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 18 Years 至 100 Years(Adult, Older Adult)
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Age 18 years or older
- •Diagnosis of Tourette Syndrome
- •Moderate Tic Severity at baseline
排除标准
- •Presence of metallic objects or neurostimulators in the brain
- •Pregnancy
- •History of active seizures or epilepsy
- •Contraindications to receiving fMRI
- •Inability to participate in CBIT due to other underlying cognitive or medical condition
结局指标
主要结局
Yale Global Tic Severity Scale (YGTSS)
时间窗: Through study completion, an average of 3 months
Tic severity will be measured with YGTSS. YGTSS is a clinician-rated scale used to assess tic severity, scored out of 100 where a higher score indicates greater tic frequency and severity. It includes a checklist of motor and vocal tics followed by an assessment of the number, frequency, intensity, complexity, and inference of motor tics and phonic tics - scored separately. Each of these dimensions is scored on a 0 to 5 scale. The YGTSS provides three tic severity scores: Total Motor (0 to 25); Total Phonic (0 to 25) and the combined Total Tic Severity Score (0 to 50), as well as a separate Impairment dimension scored from 0 to 50.
Modified Rush Videotape Tic Rating Scale (mRVTRS)
时间窗: Through study completion, an average of 3 months
This is a tool used by an objective examiner to quantify the severity of a patient's tics by rating the number of body areas affected, motor tic frequency, phonic tic frequency, motor tic severity, and phonic tic severity, each on a 0 through 4 score by watching a video of the patient. Scored out of 20, where a higher score indicates greater tic severity.
次要结局
未报告次要终点
研究者
Jessica Frey
Assistant Professor
West Virginia University
