Influence of Contralateral Routing of Signals (CROS) on Hearing Abilities of Different Groups of Cochlear Implant Users
- Conditions
- Z96.2Presence of otological and audiological implants
- Registration Number
- DRKS00013973
- Lead Sponsor
- Advanced Bionics GmbHEuropean Research Center
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Complete
- Sex
- All
- Target Recruitment
- 51
•Unilateral group: CII, HiRes90K, HiRes90K Advantage or HiRes Ultra implant system on one side
•Bimodal group: CII, HiRes90K, HiRes90K Advantage or HiRes Ultra implant system on one side and hearing aid contralaterally
•Bilateral group: CII, HiRes90K, HiRes90K Advantage or HiRes Ultra implant system on both sides
•Minimum of 18 years of age
•Minimum of six months experience with their hearing devices
•65% speech recognition for the OlSa in quiet at 65 dB SPL with CI only (1st side)
•German language proficiency
•Ability to provide subjective feedback on sound quality and speech understanding
•Difficulties additional to hearing impairment that would interfere with the study procedures.
Study & Design
- Study Type
- interventional
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method
- Secondary Outcome Measures
Name Time Method