Evolution of Vestibular Function After Treatment of a Vestibular Schwannoma by Gamma-knife
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 入组人数
- 20
- 试验地点
- 1
- 主要终点
- Description of vestibular function with vidéonystagmoscopy before gamma-knife radiosurgery, as part of the treatment of vestibular schwannoma.
研究概览
简要总结
The purpose of this study is to evaluate the vestibular effects of gamma-knife radiosurgery, as part of the treatment of vestibular schwannoma.
详细描述
Vestibular schwannoma is a benign tumor located on the vestibulocochlear nerve. It represents 6 to 8% of intracranial tumors, 80% of ponto-cerebral angle tumors and its frequency is 13 cases per million inhabitants per year.
The main symptoms related to the development of vestibular schwannoma are unilateral deafness of perception, unilateral tinnitus, unilateral vestibular deficit vertigo, facial paralysis.
Management is divided into 3 options: monitoring, surgery and gamma-knife radiosurgery.
This study will focus on gamma-knife radiosurgery. The objective of this treatment is to stabilize the evolution of schwannoma.
This study aims to describe the vestibular effects of radiosurgery.
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
- 18 Years 至 90 Years（Adult, Older Adult）
- 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
Description of vestibular function with vidéonystagmoscopy before gamma-knife radiosurgery, as part of the treatment of vestibular schwannoma.
时间窗: After gamma-knife radiosurgery at 6 month or 12 month or 18 month or 2 years or 3 years depending on the history of the treatment
Videonystagmography: Results of caloric tests = Intervestibular deficit (in percentage)
Description of vestibular function with videonystagmography before gamma-knife radiosurgery, as part of the treatment of vestibular schwannoma.
时间窗: 1 month before gamma-knife radiosurgery
Videonystagmography: Results of caloric tests = Intervestibular deficit (in percentage)
次要结局
- Description of vestibular symptoms after gamma-knife radiosurgery as part of the treatment of vestibular schwannoma.(After gamma-knife radiosurgery at 6 month or 12 month or 18 month or 2 years or 3 years depending on the history of the treatment)
- Description of vestibular symptoms before gamma-knife radiosurgery as part of the treatment of vestibular schwannoma.(1 month before gamma-knife radiosurgery)