Comparison of Speech Understanding Between Tonotopy-based Fitting and Setting Based on Evolutionary Algorithms

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age18+
SponsorMED-EL Elektromedizinische Geräte GesmbH

About this trial

Main objective:

Compare speech recognition in noise with tonotopic setting (FS4T) and with tonotopic fitting modified by evolutionary algorithm (EAFS4T) in adult patients implanted for 6 months or more with a MED-EL cochlear implant with FS4T.

Secondary objectives:

Comparison of FS4T and EAFS4T settings

* for speech recognition in quiet * for subjective auditory spatial perception * for subjective auditory and musical perception

Eligibility criteria

Qualifiers

Adult patient (>= 18 years old) speaking French

Patient who fulfils the criteria for cochlear implantation

Disqualifiers

retro-cochlear pathology: auditory neuropathy, vestibular schwannoma

Trial design

Treatments tested in this trial

  • EAFS4T: modification with evolutionary algorithm of tonotopic-based fitting

Treatment groups

22 Participants
are divided into 1 treatment group