Effect of rTMS on Resting State Brain Activity in Tinnitus
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 58
- 试验地点
- 2
- 主要终点
- Change From Baseline on the Analogue Rating of Tinnitus Awareness.
研究概览
简要总结
One out of every five people experiences tinnitus (a ringing, buzzing, or roaring sound in the ear) ranging from mild to severe impairment. To date, there are no effective therapies available that have been shown to decrease tinnitus awareness. The purpose of this study is to evaluate a treatment option for tinnitus that uses a technique called Repetitive Transcranial Magnetic Stimulation (rTMS), which could prove to be an effective means of alleviating or reducing the symptoms of tinnitus.
详细描述
Up to 60 subjects, including males and females ages 19-89 years old and of all races, and with tinnitus severe enough to seek medical attention, will be enrolled in this study. All participants must be evaluated or have documentation of being evaluated prior to beginning therapy with rTMS in order to confirm eligibility and to rule out any medically treatable causes of tinnitus. An MRI scan of the head may or may not be required, depending upon the results of this evaluation, in order to rule out specific middle ear pathologies.
This study will require participation in at least three weeks (4 weekdays per week) of rTMS sessions, including two active weeks and a sham (or placebo) week. There will be a three week washout period following each treatment week. At the completion of the three treatment weeks, subjects who have noticed an improvement in their tinnitus will have the option of participating in a maintenance rTMS program providing up to 8 additional weeks of treatment.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Treatment
- 盲法
- Double (Participant, Outcomes Assessor)
入排标准
- 年龄范围
- 19 Years 至 89 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Change From Baseline on the Analogue Rating of Tinnitus Awareness.
时间窗: from baseline to: day 6 (sham), day 25 (sham w/o), day 29 (1st active TX), day 50 (1st active w/o), day 50 (2nd active TX), day 76 (2nd active w/o).
Change from baseline on the daily analogue rating of tinnitus awareness. Analogue ratings are a validated self report instrument assessing subjects awareness of tinnitus in daily life. Possible scores range from 0 (no tinnitus) to 100 (painfully loud tinnitus). Change equals the average rating for a given treatment week or washout period minus the average rating over three baseline assessments.
次要结局
未报告次要终点