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Perceptual Consequences of Cochlear Implant Electrode-neuron Interfaces

StatusRecruiting
PhaseNot applicable
Started
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Record History

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  1. Eligibility criteria revisedv7
  2. Re-verified, no change to tracked fieldsv6
  3. Interventions: Detection Threshold Testing (Other), Montreal Cognitive Assessment (MoCA) (Other), Psychophysical Testing (Other), Speech Perception… to Experimental Speech Processing Strategy (Other)
    • Study arms: 1 to 3
    v5
  4. Study sites: 1 to 2v4
  5. Start date: May 14, 2019 to Sep 16, 2022
    • Eligibility criteria revised
    v3
  6. Primary endpoints: 4 to 7v2
  7. Study First Submitted
  • Stopped: an ongoing trial was terminated, suspended or withdrawn.
  • Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
  • Minor: routine progress and housekeeping, such as sites added or enrollment closed.
Despite the success of cochlear implants, devices surgically placed in the inner ears of patients with severe hearing loss, there remains substantial variability in the overall speech perception outcomes for the children and adults who receive them. The main goals of this project are: i) to improve our understanding of how cochlear implants affect the developing auditory system, ii) apply that knowledge to test new methods for programming children and adults, and iii) to study how long it takes listeners to adapt to new cochlear implant programs over the short- and long-term. The results will improve our understanding of how the deafened auditory system develops with cochlear implant stimulation and advance clinical practice to improve hearing outcomes in cochlear implant listeners.
Trial Details
NCT Number NCT05867173
Lead Sponsor Massachusetts Eye and Ear Infirmary
Collaborators: Boston Children's Hospital, University of Washington
Conditions
(from sponsor)		 Deafness
Related terms Deafness
Enrollment 200 participants
Start Date
Primary Completion (estimated)
Study Completion (estimated)
Updated on ClinicalTrials.gov