Subjective and Objective Performance With the SONNET2EAS

Withdrawn before enrolling · Not applicable

Conditions studied: Hearing Loss, Hearing Disability

In brief

Purpose: The purpose of this study is to demonstrate the non-inferiority and new features of an external speech processor for cochlear implant recipients. Participants: This study seeks to enroll 15 cochlear implant recipients listening to previous technology. Procedures (methods): Subjects will be programmed and tested with old and new technology.

Key facts

Study ID

NCT04721990

Run by

University of North Carolina, Chapel Hill

People needed

0

Starts

2021-04-01

Expected to finish

2023-04-01

Last updated by the study team

2021-08-18

Who can join

Age: 18 and older, up to 99. Sex: any. Healthy volunteers: accepted.

You may qualify if…

• Adult (≥18 years at date of enrollment/initial evaluation)
• MED-EL Cochlear Implant System recipient
• Unilateral cochlear implant recipient
• Unaided threshold of ≤65 decibels (dB) Hearing Level (HL) at 125 Hz in implanted ear
• Six months or greater of SONNETEAS listening experience
• Consistent device user, as deemed by research team
• Minimum of 10 enabled electrodes
• Consonant Nucleus Consonant (CNC) word score of ≥40% with SONNETEAS processor and contralateral ear plugged/masked
• Native English speaker (as all materials are written or spoken in English)

You may not qualify if…

• Unaided pure tone average (500, 1000, 2000 Hz) ≤60 dB HL in the contralateral (non-implanted) ear
• Hearing technology other than a conventional hearing aid in the contralateral ear
• Unwilling, unable, or geographic limitations to participate in study procedures
• Unwilling to complete datalogging with the processor

Where it is running

• University of North Carolina at Chapel Hill — Chapel Hill, North Carolina, United States

Full record on ClinicalTrials.gov

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