ClinConnect ClinConnect Logo
Search / Trial NCT04198909

Optimization of a Non-invasive Electrophysiological Method for Studying the Functionality of Auditory Nerve Fibers

Launched by UNIVERSITY HOSPITAL, CLERMONT-FERRAND · Dec 12, 2019

Trial Information

Current as of August 19, 2025

Recruiting

Keywords

Hidden Hearing Loss Questionnaire Hearing Screening Electrocochleography

ClinConnect Summary

This clinical trial is studying a new way to measure how well the auditory nerve works without needing to use invasive techniques. Researchers want to improve a method called electrocochleography, which records electrical signals from the inner ear. This is important because sometimes people can experience hearing loss that isn't obvious, known as "hidden hearing loss." By testing this method on healthy volunteers, the researchers hope to establish normal reference values that could help in the future.

To be eligible for this trial, participants should be between 18 and 55 years old, have normal hearing, and be able to understand French. They should not have any history of hearing issues, ear infections, or certain medical conditions. Those who join the study can expect to undergo non-invasive tests that will help researchers gather important information about how the auditory nerve works. It’s a chance to contribute to important research that may help others in the future.

Gender

ALL

Eligibility criteria

  • Inclusion Criteria:
  • Between 18 and 55 years old
  • be affiliated to a social security system
  • understand (oral and written) of the French language
  • be a qualified hearing with normal tympanogram and audiogram
  • Exclusion Criteria:
  • have a complaint of hearing
  • have a exposure to noise (professional and/or activities)
  • refusal to participate in the study
  • have ear infections and/or ENT medical history
  • have cardiovascular, metabolic, neurological and psychiatric desease
  • being a protected person
  • healthy volunteer who has received compensation equal to or greader than 4500€ in clinical study

About University Hospital, Clermont Ferrand

The University Hospital of Clermont-Ferrand is a leading academic medical institution dedicated to advancing healthcare through innovative research and clinical trials. Renowned for its multidisciplinary approach, the hospital integrates cutting-edge scientific inquiry with patient care, fostering an environment that promotes collaboration among healthcare professionals, researchers, and academic partners. With a strong commitment to improving patient outcomes, the institution actively engages in a wide array of clinical studies, ranging from early-phase trials to large-scale interventions, aimed at addressing critical health challenges and enhancing treatment modalities. Its state-of-the-art facilities and expertise make it a pivotal contributor to clinical research in the region and beyond.

Locations

Clermont Ferrand, , France

Patients applied

0 patients applied

Trial Officials

Fabrice Giraudet

Principal Investigator

Université d'Auvergne

Timeline

First submit

Trial launched

Trial updated

Estimated completion

Not reported

Similar Trials