CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 25 enrolled
Drug / intervention
stapedectomyprocedure
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT03587792
NCT03587792N/ACompleted
CompareCT.gov

Study of Binaural Squelch Effect Among Patients Undergoing Unilateral Otosclerosis Surgery: Comparison of Understanding in Noise Before-after Surgery

University Hospital, Grenoble·observational·Posted Jul 16, 2018·Updated Feb 25, 2020

In Brief

An observational study evaluating stapedectomy for Otosclerosis of Middle Ear and Unilateral Hearing Loss. Completed, enrolled 25 participants across 1 site.

Detailed 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.

Study Details

Study Typeobservational
Allocation--
Masking--
Primary Purpose--
ConditionsOtosclerosis of Middle Ear, Unilateral Hearing Loss
CountriesFrance
Collaborators--

Timeline

N/ACompletedFinished
201820192020202120222023202420252026
First PostedJul 16, 2018
Enrollment StartMar 6, 2018
Primary CompletionDec 11, 2019
TodayJul 2, 2026
Enrollment to primary: 1.8 yearsPosted 8.0 years ago

Interventions

stapedectomyprocedure

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