Clinical Trial

Optimization and Validation of Electric Acoustic Stimulation (EAS) Mapping as a Function of Residual Hearing After CI-Implantation

Not Yet Recruiting
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Summary
The aim of this clinical study is to investigate how the fitting of an EAS (electrical acoustic stimulation) based on electrocochleography (ECochG) thresholds compares to fitting based on pure tone audiogram thresholds in terms of speech intelligibility in quiet and noise. The personal feedback from the study participants regarding the question of better fitting and the resulting sound quality should also be included in the analysis.
Protocol Amendment History 1 change
minor Completion moved earlier: 2027-12-01 -> 2027-11-01 2026-04-25
Trial Details
NCT Number NCT07476079
Lead Sponsor Luzerner Kantonsspital
Collaborators: MED-EL Elektromedizinische Geräte GesmbH
Conditions Fitting Methods by EAS Patients
Enrollment 12 participants
Start Date 2026-05-01
Primary Completion 2027-11-01 (estimated)
Study Completion 2027-11-01 (estimated)
Updated on ClinicalTrials.gov 2026-04-24