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临床试验/NCT00578058
NCT00578058已完成2 期

Randomized Trial Of Tinnitus Retraining Therapy

University of Iowa8 个研究点 分布在 1 个国家目标入组 180 人开始时间: 2004年1月最近更新:
适应症

试验速览

阶段
2 期
状态
已完成
入组人数
180
试验地点
8
主要终点
Iowa Tinnitus Handicap Questionnaire

研究概览

简要总结

Millions of Americans suffer from tinnitus. However, there is no widely accepted treatment that has been shown to be effective in controlled investigations. The purpose of this study is to evaluate the effectiveness of Tinnitus Retraining Therapy (TRT). This study will investigate the contributions of counseling, the use of hearing aids and sound generators, and the importance of setting masking noise to a particular level. All groups will receive the same Counseling. In pilot studies we have developed a picture-based counseling protocol. The results of this study will determine if TRT is more effective than masking or counseling alone.

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
Single (Participant)

入排标准

年龄范围
18 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Have experienced tinnitus for at least 4 months.
  • Have the ability to participate in research.

排除标准

  • Have a treatable otological disorder.
  • Are involved in litigation.
  • Have or are suspected of having a serious psychiatric problem.

结局指标

主要结局

Iowa Tinnitus Handicap Questionnaire

时间窗: 18 months

次要结局

  • Tinnitus measures(18 months)

研究者

申办方类型
Other

研究点 (8)

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