CI532 - Early Experience Study

NCT ID: NCT02755935

Last Updated: 2018-03-20

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

24 participants

Study Classification

INTERVENTIONAL

Study Start Date

2016-05-31

Study Completion Date

2017-09-30

Brief Summary

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To evaluate performance outcomes in patients implanted with the Cochlear Nucleus CI532 electrode array.

Detailed Description

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To compare speech perception and audiometric outcomes in patients implanted with the Cochlear Nucleus CI532 electrode array at 3 months postactivation with their best preoperative hearing status.

Conditions

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Sensorineural Hearing Loss, Bilateral

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

TREATMENT

Blinding Strategy

NONE

Study Groups

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Implanted

Subjects who meet the specified inclusion criteria and are implanted with the CI532 cochlear implant

Group Type EXPERIMENTAL

Cochlear Nucleus CI532

Intervention Type DEVICE

cochlear implantation

Interventions

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Cochlear Nucleus CI532

cochlear implantation

Intervention Type DEVICE

Eligibility Criteria

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Inclusion Criteria

* Medical and audiological candidate for a CI532 cochlear implant per commercially approved, age appropriate, FDA indications
* Post-linguistically deafened
* Ability to complete age appropriate testing

Exclusion Criteria

* Previous cochlear implantation in the ear to be implanted
* Pre-linguistically deafened (onset of hearing loss at less than two years of age)
* Ossification or any other cochlear anomaly that might prevent complete insertion of the electrode array
* Diagnosis of retro-cochlear pathology
* Diagnosis of auditory neuropathy
* Unrealistic expectations on the part of the subject regarding the possible benefits, risks, and limitations that are inherent to the surgical procedure and use of the prosthetic device
* Unwillingness or inability to comply with all investigational requirements
* Additional cognitive handicaps that would prevent participation on all study requirements
Minimum Eligible Age

12 Months

Eligible Sex

ALL

Accepts Healthy Volunteers

Yes

Sponsors

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Cochlear

INDUSTRY

Sponsor Role lead

Responsible Party

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Responsibility Role SPONSOR

Locations

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NorthShore University

Skokie, Illinois, United States

Site Status

University of Iowa

Iowa City, Iowa, United States

Site Status

The University of Michigan

Ann Arbor, Michigan, United States

Site Status

Center for Hearing and Balance

Chesterfield, Missouri, United States

Site Status

Vanderbilt University Medical Center

Nashville, Tennessee, United States

Site Status

Dallas Ear Institute

Dallas, Texas, United States

Site Status

Countries

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United States

Provided Documents

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Document Type: Study Protocol

View Document

Document Type: Statistical Analysis Plan

View Document

Other Identifiers

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CAM5660

Identifier Type: -

Identifier Source: org_study_id

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