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Inventory of Radiological and Vestibular Function in Cochlear Implant Candidates

NCT04066270 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 40

Last updated 2022-03-31

No results posted yet for this study

Summary

In 2014 radiological lesions at one or more semicircular canals (SCC) were described using CT \& MR imaging in subjects presenting advanced hearing and vestibular deterioration caused by the p.P51S mutation in COCH. Similar lesions were also described in other non-genetic advanced hearing and vestibular deterioration as well. With this prospective observational study it is the purpose to inventory imaging results of candidates for cochlear implantation which are routinely performed during the preoperative work up, since these patient present severe hearing impairment at both ears. A considerable part of them might present vestibular deterioration as well. It is the purpose to detect possible presence of these SCC lesions on CT and MR in this population and the prevalence of these lesions compared to DFNA9 patients.

Conditions

  • Hearing Loss, Sensorineural
  • Bilateral Vestibular Deficiency
  • DFNA9
  • Radiology

Interventions

DIAGNOSTIC_TEST

video nystagmography

routine test battery applied to all cochlear implant candidates

Sponsors & Collaborators

  • Jessa Hospital

    lead OTHER

Eligibility

Min Age
18 Years
Max Age
90 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-09-01
Primary Completion
2023-12-30
Completion
2023-12-30

Countries

  • Belgium

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 NCT04066270 on ClinicalTrials.gov