Comparing speech understanding methods for cochlear implant users
Comparison of Speech Understanding Between Tonotopy-based Fitting and Evolutionary Algorithm-based Setting: a Prospective Cross-sectional Study
NA · MED-EL Elektromedizinische Geräte GesmbH · NCT06737185
This study tests whether a new way of setting up cochlear implants helps adults understand speech better in noisy places compared to the traditional method.
Quick facts
| Phase | NA |
|---|---|
| Study type | Interventional |
| Enrollment | 22 (estimated) |
| Ages | 18 Years and up |
| Sex | All |
| Sponsor | MED-EL Elektromedizinische Geräte GesmbH (industry) |
| Locations | 1 site (Dijon) |
| Trial ID | NCT06737185 on ClinicalTrials.gov |
What this trial studies
This study aims to compare speech recognition in noise between two fitting methods for cochlear implants: a traditional tonotopic setting and a modified version using evolutionary algorithms. Adult patients who have been implanted for at least six months will participate, and their speech recognition abilities will be assessed in both quiet and noisy environments. The study also evaluates subjective auditory spatial perception and musical perception. The goal is to determine if the evolutionary algorithm-based fitting provides better outcomes than the standard method.
Who should consider this trial
Good fit: Ideal candidates are adults aged 18 and older who speak French and meet the criteria for cochlear implantation.
Not a fit: Patients with retro-cochlear pathologies, such as auditory neuropathy or vestibular schwannoma, may not benefit from this study.
Why it matters
Potential benefit: If successful, this study could enhance speech recognition capabilities for cochlear implant users, improving their overall communication and quality of life.
How similar studies have performed: While there have been studies on cochlear implant fitting methods, the use of evolutionary algorithms in this context is relatively novel and has not been extensively tested.
Eligibility criteria
Show full inclusion / exclusion criteria
Inclusion Criteria: * Adult patient (\>= 18 years old) speaking French * Patient who fulfils the criteria for cochlear implantation Exclusion Criteria: * retro-cochlear pathology: auditory neuropathy, vestibular schwannoma
Where this trial is running
Dijon
- CHU — Dijon, France (RECRUITING)
Study contacts
- Principal investigator: Alexis BOZORG GRAYELI, Pr — Centre Hospitalier Universitaire Dijon
- Study coordinator: Vincent Péan, PhD
- Email: vincent.pean@medel.com
- Phone: 603592974
How to participate
- Review the eligibility criteria above with your treating physician.
- Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
- Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions: Sensorineural Hearing Loss, Bilateral, cochlear implant, evolutionary algorithms, tonotopy-based fitting