Clinical Evaluation of the Cochlear Nucleus CI532 Cochlear Implant in Adults
a study on Hearing Loss, Sensorineural
- at San Francisco, California and other locations
- study startedestimated completion:
The purpose of this study is to gather long-term data on the FDA approved CI532 cochlear implant, and CP1000 (Nucleus 7) sound processor
Clinical Evaluation of the Cochlear Nucleus(R) CI532 Cochlear Implant in Adults
Appropriate candidates will receive a CI532 cochlear implant and be fit with the CP1000 sound processor. Imaging will be completed pre-op, intra-op, and post-op to assess implant location. Speech perception testing as well as subjective questionnaires will be administered over 12 months.
Hearing Loss, Sensorineural cochlear implant, sound processor Hearing Loss
You can join if…
- Adults 18 years or older who have a bilateral postlinguistic sensorineural hearing loss.
- Limited benefit from amplification as defined by test scores of 40% correct or less in the ear to be implanted and 50% or less in the contralateral ear on a recorded monosyllabic word test I. Consistent with the Minimum Speech Test Battery (2011), it is required that all subjects be evaluated at 60 dBA presentation level.
- Bilateral moderate sloping to profound hearing loss
- Minimum of 30 days experience with appropriately fit bilateral amplification, fit using the standardized NAL fitting method
- Proficient in English
- Ability to complete testing -
You CAN'T join if...
- Previous cochlear implantation
- 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
- Duration of severe to profound hearing loss greater than 20 years
- 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, medical or social handicaps that would prevent completion of all study requirements-
- University of California, San Francisco accepting new patients
San Francisco, California, 94115, United States
- Spokane ENT accepting new patients
Spokane, Washington, 99201, United States
- Rocky Mountain Ear Center accepting new patients
Englewood, Colorado, 80113, United States
- Hearts for Hearing accepting new patients
Oklahoma City, Oklahoma, 73120, United States
- Ear Medical Group accepting new patients
San Antonio, Texas, 78240, United States
- Dallas Ear Institute accepting new patients
Dallas, Texas, 75230, United States
- Midwest Ear Institute accepting new patients
Kansas City, Missouri, 64111, United States
- University of Iowa accepting new patients
Iowa City, Iowa, 52242, United States
- The Center for Hearing and Balance Disorders accepting new patients
Chesterfield, Missouri, 63017, United States
- Washington University accepting new patients
Saint Louis, Missouri, 63110, United States
- University of Michigan accepting new patients
Ann Arbor, Michigan, 48108, United States
- The Ohio State University accepting new patients
Columbus, Ohio, 13212, United States
- New York University accepting new patients
New York, New York, 10016, United States
- accepting new patients
- Start Date
- Completion Date
- Study Type
- Last Updated
- September 5, 2017
Please contact me about this study
We will not share your information with anyone other than the team in charge of this study. Submitting your contact information does not obligate you to participate in research.
The study team should get back to you in a few business days.
You will also receive an email with next steps. Check your junk/spam folder if needed.
If you do not hear from the study team, please call 888-689-8273 and tell them you’re interested in study number NCT03007472.