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CI Following VS Removal or Labyrinthectomy
NCT03795675 · View on ClinicalTrials.gov ↗
Study Summary
This study is a prospective, clinical study to determine if it is safe and effective to use a cochlear implant over time in individuals undergoing removal of a vestibular schwannoma (VS), benign tumor of the hearing and balance nerve or undergoing a labyrinthectomy for treatment of Meniere's disease. Individuals undergoing these surgeries will be deaf on the surgical side after the procedure. Currently, cochlear implants are approved for use and not considered investigational in individuals with hearing loss on both sides. However, use of a cochlear implant for these patient populations (single-sided hearing loss) will be considered a new use of an approved device. Participants undergoing surgery to remove a VS or having a labyrinthectomy will have a cochlear implant inserted after the surgical procedure for clinical care. Approximately 4 weeks after surgery, participants will be fitted with an external speech processor on the surgical side that will stimulate the internal cochlear implant. Participants will return at the following intervals after the initial processor fitting: 2 weeks, 1 month, 3 months, 6 months, 9 months, and 12 months. At each interval, participants will complete questionnaires on how they are hearing with the implant and their quality of life with the implant and be tested on their ability to hear sounds and understand speech. Potential risks are those associated with all cochlear implant surgeries, and include device failure resulting in removal of device, irritation or redness in surgical area and/or area where processor is attached, increased ringing in the ear, facial nerve stimulation and a change in the way speech and other sounds sound through the implant. Potential benefits to individual participants in this study include improvement in detection and speech understanding of the surgical ear. Participants may also experience improved abilities to locate sound and understand speech in noise as the result of having hearing on both sides.
Conditions Studied
Interventions
- DEVICE Cochlear Implant
Study Locations (1)
Ohio
- The Ohio State University — Columbus
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 15 participants |
| Start Date | 2019-01-14 |
| Est. Completion | 2027-12-31 |
| Phase | NA |
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Full Details on ClinicalTrials.gov ↗What the Registry Record Tells You About NCT03795675
The ClinicalTrials.gov registry entry for NCT03795675 describes a study currently listed as recruiting. It is categorized as NA, which is the standard way researchers label where a study sits along the investigational pathway from early safety work through later efficacy and post-marketing evaluation. The registered enrollment target is 15 participants, a figure that helps gauge the scale of data the investigators plan to collect. The listed sponsor is Ohio State University, which has 640 total studies on file at ClinicalTrials.gov, and sponsors are the parties responsible for study design, oversight, and regulatory filings.
The record links to 2 conditions, with Vestibular Schwannoma appearing as the primary indexed condition, and to 1 intervention — of which Cochlear Implant is the first listed. Interventions can include drugs, devices, procedures, behavioral programs, or observational arms, and each is tracked as a separate registry field so that downstream queries can filter accurately. When a trial lists multiple interventions, it usually reflects a multi-arm design or a comparison protocol rather than a single treatment being tested in isolation. The brief summary published in the registry is the clearest source of protocol intent and should be read before drawing conclusions from any sidebar tags.
Geographic footprint matters for practical reasons: NCT03795675 reports 1 study location spanning 1 distinct geographic area — top geographies include Ohio. A larger site network tends to correlate with broader recruitment capacity, but it does not imply anything about study quality, and site-level enrollment status can diverge from the overall registry status shown above. Every data point on this page comes from the public ClinicalTrials.gov dataset and is reproduced here for reference only; it is not a medical recommendation, an endorsement of the sponsor, or an invitation to enroll. Verify current status, eligibility criteria, and contact details directly at ClinicalTrials.gov, and discuss any participation decision with your own healthcare provider.
Frequently Asked Questions
What is clinical trial NCT03795675 about?
NCT03795675 is a clinical study titled "CI Following VS Removal or Labyrinthectomy". This study is a prospective, clinical study to determine if it is safe and effective to use a cochlear implant over time in individuals undergoing removal of a vestibular schwannoma (VS), benign tumor of the hearing and balance nerve or undergoing a labyrinthectomy for treatment of Meniere's disease...
What is the current status of trial NCT03795675?
This trial is currently recruiting. It is a NA study. The enrollment target is 15 participants. The study started on 2019-01-14. Estimated completion is 2027-12-31.
What conditions does trial NCT03795675 study?
This clinical trial studies the following conditions: Vestibular Schwannoma, Meniere Disease. These conditions were identified from the trial registry and reflect the primary focus areas of the research.
What interventions are being tested in trial NCT03795675?
The interventions under investigation include: Cochlear Implant (DEVICE). Each intervention is being evaluated for safety and efficacy as part of this clinical study.
Who is sponsoring clinical trial NCT03795675?
This trial is sponsored by Ohio State University, which has 640 total clinical trials registered on ClinicalTrials.gov. The sponsor is responsible for the study's design, funding, and regulatory compliance.
Where is trial NCT03795675 being conducted?
This trial has 1 study location across Ohio. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
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