Perceptual Adaptation Following Cochlear Implantation (Aim 3a)
Recruiting now · Not applicable
Conditions studied: Sensorineural Hearing Loss, Cochlear Implantation, Perceptual Adaptation
In brief
The goal of this study is to study the adaptation process in newly implanted Single-Sided Deaf Cochlear Implant (SSD-CI) users. Subjects will use four frequency maps for the first month after CI activation. One of these maps will be standard of care and the other three will have higher low frequency edges than the standard of care default maps. These maps will alternate daily during the first month (with exceptions made for situations when the subject is allowed to use a preferred map rather than the map predetermined for use that day), and after that point each subject will make a selection at the beginning of the week to compare all four maps and decide which one to use at the beginning of the following week. The goal of this study is to investigate how reducing place-pitch mismatch in SSD CI users affects 1) sound quality, 2) device use, and 3) speech perception.
Key facts
- Study ID
- NCT07039435
- Run by
- NYU Langone Health
- People needed
- 22
- Starts
- 2024-01-04
- Expected to finish
- 2029-07-31
- Last updated by the study team
- 2026-07-07
Who can join
Age: 18 and older. Sex: any. Healthy volunteers: not accepted.
You may qualify if…
- Age 18 or older
- No known anatomical abnormalities in either ear
- English speaking
- Intends to receive a cochlear implant in one ear (or has already received it but it has not been activated).
- Normal hearing (or minimal hearing loss) in the contralateral ear
You may not qualify if…
- Under age 18
- Documented anatomical abnormality of the implanted ear
- Non-English speaking
- Greater than minimal hearing loss in the contralateral ear.
Where it is running
- NYU Langone Health — New York, New York, United States (enrolling)
Full record on ClinicalTrials.gov
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