Clinical Trials Logo

Clinical Trial 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 this, sound does not travel through the ear normally. Perforated tympanic membranes of study patients will be photographed during the patient's routine visit using a digital otoscope. These pictures will be used to analyze perforation size as an absolute value as well as a percentage of the tympanic membrane. Audiometric results and CT scans of temporal bone (reports and images) collected as standard of care will be evaluated. Images of CT scans will be imported into a medical imaging software for creation of anatomically realistic 3D models of the middle ear and mastoid air space. Structural analysis on each 3D model will be conducted and analyzed, the volume of middle ear and mastoid air spaces will be recorded, and data points will be correlated with perforation size and location to audiogram results.


Clinical Trial Description

n/a


Study Design


Related Conditions & MeSH terms


NCT number NCT03271970
Study type Observational
Source Duke University
Contact
Status Withdrawn
Phase N/A
Start date April 2017
Completion date January 3, 2018

See also
  Status Clinical Trial Phase
Completed NCT03723161 - Evaluation of the Ponto Bone Anchored Hearing System in a Pediatric Atresia Population
Completed NCT04320407 - Osia CPT Code Study N/A
Active, not recruiting NCT01445977 - SoundBite Hearing System Long Term Multi Site Patient Use Study N/A
Completed NCT02304692 - Clinical Survey of Different Abutment Topologies N/A
Recruiting NCT00393159 - The Influence of The Ear Popper on Serous Otitis Media and on the Accompanying Conductive Hearing Loss in Children Phase 4
Recruiting NCT06164184 - Interest of the Cone Beam Scanner of Temporal Bones in the Analysis of Conductive Hearing Loss
Not yet recruiting NCT01967498 - Montelukast for Children With Chronic Otitis Media With Effusion (COME): A Double-blind, Placebo-controlled Study N/A
Active, not recruiting NCT05628285 - Evaluation of a Hearing Device for Transmitting Sound to the Inner Ear N/A
Completed NCT03374787 - Evaluation of Sound Processor for a Transcutaneous System N/A
Completed NCT02092610 - Long Term Stability, Survival and Tolerability of a (Novel) Baha® Implant System N/A
Completed NCT01671176 - Wide Diameter Bone Anchored Implant Study N/A
Completed NCT03086135 - Clinical Performance of a New Implant System for Bone Conduction Hearing N/A
Recruiting NCT01807559 - SoundBite Hearing System 24 Month Multi Site Patient Use Study N/A
Withdrawn NCT01264510 - Evaluation of the Effectiveness of Bone-anchored Hearing Aids (Baha) Phase 4
Recruiting NCT04803279 - Investigating Hearing With Ponto 3 SuperPower, a Bone Anchored Hearing Aid - Investigating Hear
Completed NCT03143257 - Ambispective Clinical Evaluation of Sophono™
Completed NCT02274129 - Clinical Survey of Oticon Medical Healing Cap N/A
Withdrawn NCT03541967 - Comparison of a New Bone Conduction Hearing System to a Osteo-integrated Bone Conduction Hearing Aid on a Softband N/A
Recruiting NCT03327194 - Use of ADHEAR, a Non-Implantable Bone Conduction Hearing System, in Children With Single Sided Deafness and/or Conductive Hearing Loss N/A
Completed NCT05000931 - Osia 2 Pediatric Expansion Study N/A