Using eABR to improve hearing outcomes after vestibular schwannoma surgery
Official title: Simultaneous Translabyrinthine Surgery of Vestibular Schwannoma and Cochlear Implantation with Intraoperative EBERA and Correlation to Hearing Results - a Pilot Study
Run by Medical University of Vienna · NCT03745560 · Data updated 2026-11-12
This study is testing if measuring brain responses during vestibular schwannoma surgery can help predict how well patients will hear after getting cochlear implants.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years to 99 Years |
| Sex | All |
| Enrollment | 15 (estimated) |
| Sponsor | Medical University of Vienna Academic / other |
| Locations | 1 site (Vienna, Austria) |
| Status | Recruiting |
| Started | May 23, 2017 |
| Main results expected | May 23, 2026 |
| Study ends | May 23, 2026 |
| Registry record updated | November 25, 2024 |
| Trial ID | NCT03745560 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are adults aged 18 to 99 who are undergoing translabyrinthine vestibular schwannoma resection and are seeking hearing rehabilitation with a cochlear implant.
✕Probably not a fit
Patients who do not wish to participate in the study will not benefit from the findings.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study involves patients undergoing simultaneous translabyrinthine vestibular schwannoma resection and cochlear implantation. It aims to correlate intraoperative eABR results with postoperative hearing outcomes. Patients will have eABR measurements taken before and after tumor resection, and their hearing performance with cochlear implants will be assessed using the Freiburger monosyllables test. The study seeks to categorize eABR responses into three groups to understand their relationship with hearing rehabilitation success.
Why it matters
Potential benefit: If successful, this study could enhance the understanding of how eABR results can predict hearing outcomes, leading to better patient management and rehabilitation strategies.
How similar studies have gone: While the approach of correlating eABR results with hearing outcomes is not widely tested, similar studies have shown promise in improving patient outcomes in cochlear implantation.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients between 18 and 99 years undergoing translabyrinthine vestibular schwannoma resection * Patients wanted hearing rehabilitation with a cochlear implant Exclusion Criteria: * patients who do not want to be part of the study
Where it's running
-
Akh, Muw
Vienna, Austria, Austria Recruiting
Study contacts
- Principal investigator: Christoph Arnoldner, MD — MUW, Allgemeines Krankenhaus
- Study coordinator: Valerie Dahm
- Email: valerie.dahm@meduniwien.ac.at
- Phone: 01/40400/33300
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Cochlear implantation after gamma knife radiosurgery for vestibular schwannoma
This study is testing if cochlear implants can help people who have hearing loss after treatment for vestibular schwannoma with gamma knife radiosurgery.
-
3D MRI Elastography to Peek at Vestibular Schwannoma Stiffness and How It Relates to Surgery
This study tests whether 3D MRI elastography can noninvasively measure how stiff vestibular schwannomas are and how firmly they stick to nearby tissues, to help predict surgical difficulty and outcomes.
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WhatsApp AI support vs paper support for first-time hearing aid users
This study tests whether a WhatsApp-based AI support program helps adults with new hearing aids in LMIC communities use and feel confident about their devices better than a paper pamphlet.
-
Hearing and Brain Development in Children and Teens
This observational study tests how hearing care paths (like hearing aids, cochlear implants, brainstem implants, gene therapy, or no intervention) relate to hearing, speech, language, and brain development in kids and teens, with a normal-hearing group for comparison.
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Web-based auditory training with easy versus hard task settings to improve speech and listening
This project will test whether easy or hard versions of a web-based auditory training program help adults with hearing loss improve speech understanding and everyday listening.
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Long-term hearing and speech outcomes after cochlear implants
This project will see if cochlear implants improve hearing, speech understanding, and quality of life in Mandarin-speaking patients of all ages before and after surgery.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.