Cochlear Implant Recipients: Comprehensive Longitudinal Evaluation

Sponsor
Eye & ENT Hospital of Fudan University
Study ID
NCT07380269
Status
Recruiting
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Conditions

  • Cochlear Implantation
  • Deafness
  • Hearing Loss
  • Hearing Loss, Sensorineural
  • Speech Perception

Eligibility Criteria

Sex
ALL
Age
N/A - N/A
Healthy Volunteers
Not accepted

Interventions

  • Cochlear Implantation — PROCEDURE
    cochlear implantation - a surgical procedure designed to provide auditory perception to individuals with severe-to-profound sensorineural hearing loss who receive limited to no benefits from conventional amplification.

Study Details

This study aims to assess hearing and speech perception, as well as quality of life, in deaf patients of all ages before and after cochlear implantation, and to explore differences across age groups and treatment subtypes, thereby providing evidence for personalized hearing and speech rehabilitation.

Key Dates

First listed
Feb 2, 2026
Start date
Aug 22, 2025
Status verified
Sep 2025
Primary completion
Sep 30, 2030
Completion
Sep 30, 2030

Study Design

Enrollment
300 participants (estimated)

Arms

  • Arm: Cochlear Implant Recipients

Primary Outcome Measure

Evaluation of Auditory Function [ Time Frame: From enrollment until the end of the 5-year follow-up. Assessments are conducted preoperatively, at device activation, and post-activation at 4 weeks, 13 weeks, 26 weeks, 52 weeks, 2 years, 3 years, and 5 years. ]

Central Contacts

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