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Comparison in New Cochlear Implanted Subjects of a Tonotopy-based Fitting With or Without Fine Structure Coding

NCT05754918 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 21

Last updated 2025-04-08

No results posted yet for this study

Summary

Brief Summary:

Main objective:

Comparison of a tonotopy based fitting strategy (TFS) with fine structure coding to a tonotopy based fitting strategy without fine structure coding (TnoFS) for speech perception in noise.

Secondary objectives:

Comparison of TFS to TnoFS for the perception of musical elements (contour test).

Comparison of TFS to TnoFS for speech perception in quiet

Comparison of TFS to TnoFS for the qualitative preference for the listening of musical pieces.

Comparison of TFS to TnoFS for the melodic recognition

Conditions

  • Sensorineural Hearing Loss, Bilateral

Interventions

DEVICE

TnoFs then TFS (Cochlear implant)

Cochlear implant with tonotopy-based fitting without fine structure coding then with fine structure coding

DEVICE

TFS then TnoFS (Cochlear implant)

Cochlear implant with tonotopy-based fitting with fine structure coding then without fine structure coding

Sponsors & Collaborators

  • MED-EL Elektromedizinische Geräte GesmbH

    lead INDUSTRY

Principal Investigators

  • Gwenaelle Creff, Dr · Rennes University Hospital

Study Design

Allocation
RANDOMIZED
Purpose
OTHER
Masking
DOUBLE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2023-04-15
Primary Completion
2024-12-01
Completion
2025-04-01

Countries

  • France

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT05754918 on ClinicalTrials.gov