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Correlation between transimpedance matrix and electrode position after cochlear implantation: Bidirectional cohort study

Correlation between transimpedance matrix and electrode position after cochlear implantation: Bidirectional cohort study

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500111141
Enrollment
Unknown
Registered
2025-10-27
Start date
2025-03-30
Completion date
Unknown
Last updated
2025-11-03

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hearing and Balance Disorders

Interventions

slim modiolar electrode arrays:None
slim straight lateral wall electrode arrays:None

Sponsors

The Ninth People's Hospital of Shanghai Jiao Tong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
1 Years to 1 Years

Inclusion criteria

Inclusion criteria: 1. Good mental health, and sign the relevant informed consent (children need guardian's consent to participate). 2. Willing to undergo cochlear implantation and meet the indications, with ineffective hearing aid wear; 3. To be implanted with cochlear implant electrodes in line with the study, such as CI 512/532/632/422/522/622, etc.

Exclusion criteria

Exclusion criteria: 1.Known language, cognitive, or motor impairments 2.History of cerebral injury/brain damage 3.Refusal by the legal guardian or inability of the patient to cooperate with testing

Design outcomes

Primary

MeasureTime frame
TIM;Imaging-Derived Electrode Position Parameters;—

Countries

China

Contacts

Public ContactHuan Jia

Shanghai Ninth People's Hospital.Shanghai Jiao Tong University School of Medicine Ethics

huan_jia_orl@163.com+86 180 1979 0827

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026