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Study of Binaural Squelch Effect in Unilateral Otosclerosis

NCT03587792 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 25

Last updated 2020-02-25

No results posted yet for this study

Summary

Patients with unilateral transmission hypoacusis due to otosclerosis undergoing stapedectomy surgery will be prospectively included.

They will be undergoing a free field vocal audiometry using the Oldenburg MATRIX software to evaluated the squelch effect gain between audiometry before and after 9months after surgery.

Our hypothesis is to show a squelch effect with the rehabilitation of the binaural audition.

Conditions

  • Otosclerosis of Middle Ear
  • Unilateral Hearing Loss

Interventions

PROCEDURE

stapedectomy

Stapedectomy as described in literature with stapes removal, Carbon Dioxide (CO2) laser platinectomy and placement of a prothesis(piston) between the incus long process and the stapes footplate

Sponsors & Collaborators

  • University Hospital, Grenoble

    lead OTHER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-03-06
Primary Completion
2019-12-11
Completion
2019-12-11

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 NCT03587792 on ClinicalTrials.gov