NCT03134989

Cochlear Response Telemetry and Hearing Preservation

Association Between Intra-Operative Cochlear Response Telemetry and Hearing Preservation

• Status: Terminated
• Phase: —
• Study type: Interventional
• Enrollment: 80 (actual)
• Sponsor: Cochlear · Industry
• Sex: All
• Age: 18 Years
• Healthy volunteers: Not accepted

Summary

The main purpose of this study is to monitor the response from the cochlea as the electrode is inserted during the operation to receive a cochlear implant. The Cochlear Response Telemetry tool aims to measure the response from the cells within the cochlea and may be useful in the future to help to improve the surgical technique and potentially help surgeons better preserve any natural hearing that is available. The measurements are obtained using the cochlear implant and sound processor while a sound is presented to the ear through an earphone (like an earplug) placed into the ear canal.

Conditions

• Hearing Impairment, Sensorineural

Interventions

Type	Name	Description
DEVICE	Cochlear implant	Study involves measuring using Electrocochleography to measure the CM response in patients undergoing cochlear implant surgery

Timeline

• Start date: 2017-12-22
• Primary completion: 2020-06-18
• Completion: 2020-06-18
• First posted: 2017-05-01
• Last updated: 2021-09-24
• Results posted: 2021-09-24

Locations

1 site across 1 country: Argentina