Ignite Creation Date:
2024-05-05 @ 12:02 PM
Last Modification Date:
2024-10-26 @ 9:19 AM
Study NCT ID:
NCT00222417
Status:
UNKNOWN
Last Update Posted:
2012-06-21
First Post:
2005-09-13
Brief Title:
Audiometric Parameters in Conductive Hearing Loss and Middle Ear Disease
Sponsor:
University Hospital of North Norway
Organization:
University Hospital of North Norway
Study Overview
Official Title:
Audiometric Parameters in Conductive Hearing Loss and Middle Ear Disease
Status:
UNKNOWN
Status Verified Date:
2012-06
Last Known Status:
ACTIVE_NOT_RECRUITING
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
We study audiometric parameters including Transient Otoacoustic emissions pure-tone audiometry for air- and bone-conduction and spondaic speech recognition thresholds for air- and bone conduction in a pre- and postoperative situation in patients due for surgery for tympanic membrane perforations and otosclerosis The hypotheses are that the precision of the preoperative assessment may be increased and our knowledge about the effect on the inner ear by middle ear surgery may be increased
Detailed Description:
Consecutive patients 12 years or older due for myringoplasty or stapes surgery at the ENT-department University hospital of Tromsø in an approximate time span of one year have been studied with the following audiometric investigations at the preoperative admission 2 6 and 12 months postoperatively Transient otoacoustic emissions pure-tone audiometry for air- and bone-conduction speech audiometry using spondaic recognition for air and bone-conduction Results will be statistically analysed using the Statistical Package for the Social Sciences with the unoperated ear paired organ serving as controls The goal is to look at alternative methods for analysing the patients preoperative hearing in order to increase the precision of clinical decision-making The secondary goal is to elucidate the effects of middle ear surgery on the inner ear
Study Oversight
Has Oversight DMC:
None
Is a FDA Regulated Drug?:
None
Is a FDA Regulated Device?:
None
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?:
None