Sound Quality and Occlusion Comparisons With Different Hearing Aid Couplings and Venting Systems
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 发起方
- Sonova AG
- 入组人数
- 17
- 试验地点
- 2
- 主要终点
- Own Voice Sound Quality Rating Scale
研究概览
简要总结
Participants will be comparing the sound quality of their own voice and the sound quality of streamed music using universal couplings and a custom earmold with a dynamic vent.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Crossover
- 主要目的
- Other
- 盲法
- None
入排标准
- 年龄范围
- 18 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Mild to severe bilateral sensorineural hearing loss
- •hearing must be symmetrical below 500 Hz
- •must live within 30 miles of Aurora IL
排除标准
- 未提供
研究组 & 干预措施
Open domes, then Vented domes, then Custom earmolds
Participants first fit with Audeo 90P hearing aids and open domes, then fit with the same hearing aids using vented domes, then fit with the same hearing aids using custom earmolds with dynamic venting.
干预措施: Audeo P90 hearing aid with Open domes (Device)
Custom earmolds, then Open domes, then Vented domes
Participants first fit with Audeo 90P hearing aids and custom earmolds with dynamic venting, then fit with the same hearing aids using open domes, then fit with the same hearing aids using vented domes.
干预措施: Audeo P90 hearing aid with custom earmolds using dynamic venting (Device)
Custom earmolds, then Open domes, then Vented domes
Participants first fit with Audeo 90P hearing aids and custom earmolds with dynamic venting, then fit with the same hearing aids using open domes, then fit with the same hearing aids using vented domes.
干预措施: Audeo P90 hearing aid with Open domes (Device)
Custom earmolds, then Open domes, then Vented domes
Participants first fit with Audeo 90P hearing aids and custom earmolds with dynamic venting, then fit with the same hearing aids using open domes, then fit with the same hearing aids using vented domes.
干预措施: Audeo P90 hearing aid with Vented domes (Device)
Open domes, then Vented domes, then Custom earmolds
Participants first fit with Audeo 90P hearing aids and open domes, then fit with the same hearing aids using vented domes, then fit with the same hearing aids using custom earmolds with dynamic venting.
干预措施: Audeo P90 hearing aid with custom earmolds using dynamic venting (Device)
Open domes, then Vented domes, then Custom earmolds
Participants first fit with Audeo 90P hearing aids and open domes, then fit with the same hearing aids using vented domes, then fit with the same hearing aids using custom earmolds with dynamic venting.
干预措施: Audeo P90 hearing aid with Vented domes (Device)
Vented domes, then Custom earmolds, then Open domes
Participants first fit with Audeo 90P hearing aids and vented domes, then fit with the same hearing aids using custom earmolds with dynamic venting, then fit with the same hearing aids using open domes.
干预措施: Audeo P90 hearing aid with custom earmolds using dynamic venting (Device)
Vented domes, then Custom earmolds, then Open domes
Participants first fit with Audeo 90P hearing aids and vented domes, then fit with the same hearing aids using custom earmolds with dynamic venting, then fit with the same hearing aids using open domes.
干预措施: Audeo P90 hearing aid with Open domes (Device)
Vented domes, then Custom earmolds, then Open domes
Participants first fit with Audeo 90P hearing aids and vented domes, then fit with the same hearing aids using custom earmolds with dynamic venting, then fit with the same hearing aids using open domes.
干预措施: Audeo P90 hearing aid with Vented domes (Device)
结局指标
主要结局
Own Voice Sound Quality Rating Scale
时间窗: 1 day
subjective rating on a scale from 0 (worst) to 100 (best) for sound quality of participant's own voice quality.
Sound Quality of Streamed Music Rating Scale
时间窗: 1 day
subjective rating on scale from 0 (worst) to 100 (best) for sound quality of streamed signal
次要结局
未报告次要终点