Status:
WITHDRAWN
The Anatomic Determinants of Perforation Induced Hearing Loss
Lead Sponsor:
Duke University
Conditions:
Conductive Hearing Loss
Perforated Tympanic Membrane
Eligibility:
All Genders
18-89 years
Brief Summary
The purpose of this study is to identify factors that may contribute to conductive hearing loss. Conductive hearing loss is a type that is due to a problem with the outer or middle ear. Because of thi...
Eligibility Criteria
Inclusion
- Between 18 and 89 years of age
- Confirmed diagnosis of conductive hearing loss secondary to tympanic membrane perforation
- Treated for the above condition by a Duke physician
- Received both a CT temporal bone scan interpreted by a Duke radiologist and audiometry at a Duke-based facility (both tests performed within four weeks of each other), as part of standard pre-operative workup
Exclusion
- Temporal CT scan with inadequate resolution as per determination of study staff
- Unable to provide written informed consent
- Unable to read and understand English
Key Trial Info
Start Date :
April 1 2017
Trial Type :
OBSERVATIONAL
Allocation :
ACTUAL
End Date :
January 3 2018
Estimated Enrollment :
Patients enrolled
Trial Details
Trial ID
NCT03271970
Start Date
April 1 2017
End Date
January 3 2018
Last Update
February 6 2018
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