An observational study in Cochlear Trauma, Vestibular Disorder and Deafness, Bilateral, sponsored by Charles University, Czech Republic. Completed at 1 site in Czechia. Open to participants aged 18 Years and older. Per ClinicalTrials.gov, last updated 2024-02-09.
Sponsored by Charles University, Czech Republic · Observational
The objective of this study is to identify possible preoperative risk factors including genetic background and to suggest the optimal test battery of vestibular function in cochlear implant recipients
The objective of this study is to identify possible preoperative risk factors including genetic background and to suggest the optimal test battery of vestibular function in cochlear implant recipients Participants underwent standard vestibular testing including video head impulse test (vHIT), vestibular evoked myogenic potentials (VEMP), subjective visual vertical and stabilometry before and after the surgery.
609 studies on the registry are indexed under Deafness; 111 are open to participants now.
This study's enrollment of 57 is below the median of 80 across 168 observational studies indexed under Deafness.
Browse Deafness studies →Charles University, Czech Republic is the lead sponsor of 220 studies on the registry; 76 are open to participants now.
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57 adult CI recipients The indication for surgery was hearing impairment. Round window approach was used preferably for insertion of the electrode array. Anamestic data as a history of hearing impairment, family history and the use of hearing aids were collected from all the patients.
They underwent routine vestibular testing before and after the intervention.
Exclusion Criteria:
57 consecutive cochlear implant recipients
Procedure: cochlear implantation
surgery for bilateral hearing loss
vestibular function
semicircular canal function measured by vHIT
Time frame: from 2 days before the intervention to 3 weeks after the intervention
vestibular function
otolith function measured by VEMP
Time frame: from 2 days before the intervention to 3 weeks after the intervention
postural function
postural function and stability measured by stabilometry
Time frame: from 2 days before the intervention to 3 weeks after the intervention
Plan to share: No
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This study is completed, as verified in Feb 2024. You cannot join it, but the record below documents what was studied.
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Charles University, Czech Republic