NCT03958006

Brief Summary

This study will address the feasibility of simultaneous cochlear implantation during resection of a vestibular schwannoma.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
6

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Dec 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

December 5, 2018

Completed
3 months until next milestone

First Submitted

Initial submission to the registry

March 18, 2019

Completed
2 months until next milestone

First Posted

Study publicly available on registry

May 21, 2019

Completed
3.7 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

January 30, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

January 30, 2023

Completed
Last Updated

April 20, 2023

Status Verified

April 1, 2023

Enrollment Period

4.2 years

First QC Date

March 18, 2019

Last Update Submit

April 18, 2023

Conditions

Outcome Measures

Primary Outcomes (3)

  • Measurement of Hearing Parameters

    Audiologist assesses changes in understanding of the AzBio test (words in quiet and words in background noise) post cochlear implantation.

    1 month, 3 months and 6 months postoperatively.

  • Measurement of Hearing Parameters

    Audiologist assesses changes in understanding of 50 random consonant-nucleus-consonant sounds.

    1 month, 3 months and 6 months postoperatively.

  • Measurement of Hearing Parameters

    Audiologist assesses changes in understanding changes in understanding of Speech, Spatial and Qualities of Hearing.

    1 month, 3 months and 6 months postoperatively.

Secondary Outcomes (3)

  • Measurement of Change of Physical Symptoms Associated with Hearing Loss

    1, 3 and 6 months postoperatively

  • Assessment of Change of Physical Symptoms Associated with Hearing Loss

    1, 3 and 6 months postoperatively

  • Assessment of incision site healing

    1 week, and 1 and 3 months postoperatively

Study Arms (1)

Cochlear implantation

EXPERIMENTAL

Simultaneous cochlear implantation with tumor resection

Device: Cochlear implant

Interventions

Tumor resection with cochlear implant

Cochlear implantation

Eligibility Criteria

Age18 Years - 99 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Patients with a vestibular schwannoma undergoing a translabyrinthine resection with intact hearing in the contralateral ear

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Seilesh Babu

Farmington Hills, Michigan, 48334, United States

Location

Related Publications (7)

  • Dos Santos Neto PH, Zamponi JO, Hamerschmidt R, Wiemes GRM, Rassi MS, Borba LAB. Simultaneous cochlear implantation as a therapeutic option in vestibular schwannoma surgery: case report. Neurosurg Focus. 2018 Mar;44(3):E9. doi: 10.3171/2017.12.FOCUS17670.

    PMID: 29490548BACKGROUND
  • Lloyd SK, Glynn FJ, Rutherford SA, King AT, Mawman DJ, O'Driscoll MP, Evans DG, Ramsden RT, Freeman SR. Ipsilateral cochlear implantation after cochlear nerve preserving vestibular schwannoma surgery in patients with neurofibromatosis type 2. Otol Neurotol. 2014 Jan;35(1):43-51. doi: 10.1097/MAO.0000000000000185.

    PMID: 24335931BACKGROUND
  • Bohr C, Muller S, Hornung J, Hoppe U, Iro H. [Hearing restoration with cochlear implants after translabyrinthine vestibular schwannoma resection]. HNO. 2017 Sep;65(9):758-765. doi: 10.1007/s00106-017-0404-2. German.

    PMID: 28819872BACKGROUND
  • Hassepass F, Arndt S, Aschendorff A, Laszig R, Wesarg T. Cochlear implantation for hearing rehabilitation in single-sided deafness after translabyrinthine vestibular schwannoma surgery. Eur Arch Otorhinolaryngol. 2016 Sep;273(9):2373-83. doi: 10.1007/s00405-015-3801-8. Epub 2015 Oct 23.

    PMID: 26498948BACKGROUND
  • DeHart AN, Broaddus WC, Coelho DH. Translabyrinthine vestibular schwannoma resection with simultaneous cochlear implantation. Cochlear Implants Int. 2017 Sep;18(5):278-284. doi: 10.1080/14670100.2017.1337665. Epub 2017 Jun 12.

    PMID: 28602150BACKGROUND
  • Sanna M, Medina MD, Macak A, Rossi G, Sozzi V, Prasad SC. Vestibular Schwannoma Resection with Ipsilateral Simultaneous Cochlear Implantation in Patients with Normal Contralateral Hearing. Audiol Neurootol. 2016;21(5):286-295. doi: 10.1159/000448583. Epub 2016 Nov 5.

    PMID: 27816972BACKGROUND
  • Rooth MA, Dillon MT, Brown KD. Prospective Evaluation of Patients Undergoing Translabyrinthine Excision of Vestibular Schwannoma with Concurrent Cochlear Implantation. Otol Neurotol. 2017 Dec;38(10):1512-1516. doi: 10.1097/MAO.0000000000001570.

    PMID: 29099442BACKGROUND

MeSH Terms

Conditions

Neuroma, Acoustic

Interventions

Cochlear Implants

Condition Hierarchy (Ancestors)

NeurilemmomaNeuroendocrine TumorsNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeuromaNerve Sheath NeoplasmsNeoplasms, Nerve TissueCranial Nerve NeoplasmsNervous System NeoplasmsNeoplasms by SitePeripheral Nervous System NeoplasmsVestibulocochlear Nerve DiseasesRetrocochlear DiseasesEar DiseasesOtorhinolaryngologic DiseasesOtorhinolaryngologic NeoplasmsCranial Nerve DiseasesNervous System Diseases

Intervention Hierarchy (Ancestors)

Neural ProsthesesImplantable NeurostimulatorsElectrodes, ImplantedElectrodesElectrical Equipment and SuppliesEquipment and SuppliesProstheses and ImplantsHearing AidsSensory Aids

Study Officials

  • Seilish Babu, MD

    Michigan Ear Institute, Farmington Hills, MI

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

March 18, 2019

First Posted

May 21, 2019

Study Start

December 5, 2018

Primary Completion

January 30, 2023

Study Completion

January 30, 2023

Last Updated

April 20, 2023

Record last verified: 2023-04

Locations