CTRI/2020/04/024686尚未招募不适用
Residual hearing following cochlear implantation: An observational study
Jipmer Pondicherry1 个研究点 分布在 1 个国家目标入组 49 人开始时间: 2020年4月20日最近更新:
试验速览
- 阶段
- 不适用
- 状态
- 尚未招募
- 发起方
- 入组人数
- 49
- 试验地点
- 1
- 主要终点
- Residual hearing preservation using the Skarzynski formula.
研究概览
简要总结
-
Title: Residual hearing following cochlear implantation: An observational study
-
Research hypothesis: a. Cochlear implantation causes damage to the residual hearing
b. There is a negative correlation between depth of insertion of a cochlear implant and residual hearing.
-
Primary objective: To evaluate residual hearing after cochlear implantation.
-
Secondary objective: To correlate depth of insertion of electrode array and residual hearing.
研究设计
- 研究类型
- Observational
入排标准
- 年龄范围
- 3.00 Year(s) 至 8.00 Year(s)（—）
- 性别
- All
入选标准
- •All children who have undergone cochlear implantation at least 6 months before the day of assessment.
排除标准
- •Cochlear implantation done for anatomically abnormal cochlea
- •Children who have undergone a revision cochlear implant in the same ear.
- •Children unable to understand commands for pure tone audiometry.
结局指标
主要结局
Residual hearing preservation using the Skarzynski formula.
时间窗: June 2020
次要结局
- To determine the optimum length of electrode array needed to provide electrical stimulation without damage to the residual hearing.(June 2020)
研究者
研究点 (1)
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