RecruitingNot ApplicableNCT05923203

Combined Electric and Acoustic Hearing (EAS) in Children and Adults

Binaural Cue Sensitivity in Children and Adults With Combined Electric and Acoustic Stimulation

Sponsor

Hearts for Hearing

Enrollment

160 participants

Start Date

Dec 5, 2022

Study Type

INTERVENTIONAL

Conditions

cochlear implant Hearing Loss

Summary

Cochlear implants are surgically implanted devices which restore the ability to hear to the hearing impaired. Improvements in surgery and electrodes have results in an increased number of adults and children who have residual hearing and can benefit from electric and acoustic hearing in the same ear. This is called Electric Acoustic Stimulation (EAS). Many studies have shown that adult EAS users show significant benefits for speech understanding in noise and spatial hearing tasks as compared to a CI paired only with a contralateral HA. Even though this type of hearing is becoming more common, there is limited research on how it can be beneficial to children with CIs. The benefits of this study are a greater understanding of the participant's speech understanding, binaural processing, and spatial hearing. The results will help audiologists and researcher better understand how cochlear implants work, specifically when using electric and acoustic hearing in the same ear.

Eligibility

Min Age: 5 Years

Plain Language Summary

Simplified for easier understanding

This clinical trial is studying Electric and acoustic stimulation (EAS) technology in the implanted ear(s)-this is the combination of a cochlear implant (CI) and hearing aid (HA) in the implanted ear(s) for people with hearing loss and cochlear implant. The study is currently recruiting participants at 4 locations. People eligible for this study include aged 5 Years and older.

This summary was AI-generated to explain the trial in plain language. It is not medical advice. Always discuss eligibility with your doctor before enrolling in a clinical trial.

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Interventions

OTHERElectric and acoustic stimulation (EAS) technology in the implanted ear(s)-this is the combination of a cochlear implant (CI) and hearing aid (HA) in the implanted ear(s)

This is a clinical fitting of an FDA approved EAS system for study participants that have received or who are scheduled to receive a CI based on clinical recommendations (i.e. not study related). The investigators will activate the CI sound processor's integrated HA circuit to allow for low-frequency acoustic amplification and mid-to-high frequency electric stimulation in the implanted ear(s) using recommended and accepted clinical practices and audiologic verification. EAS fitting will be completed using FDA approved clinical software and thereby is within the electrical and clinical specifications of the FDA approved device and accompanying software.