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Objective evaluation of cognitive efficacy in cochlear implant patients

Objective evaluation of cognitive efficacy in cochlear implant patients

Status
Active, not recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500105417
Enrollment
Unknown
Registered
2025-07-03
Start date
2025-08-01
Completion date
Unknown
Last updated
2025-07-07

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

Conditions

Cochlear implant patients

Interventions

Cochlear implant group:No
Control group:No

Sponsors

Tianjin University
Lead Sponsor

Eligibility

Sex/Gender
All
Age
3 Years to 80 Years

Inclusion criteria

Inclusion criteria: Cochlear implant group: Successfully implanted cochlear implant and worn for no less than 3 months; Age 3 years and above; Can cooperate to complete relevant cognitive testing tasks; Be informed of the research content and willing to sign an informed consent form. Control group: The age, gender, and education level are roughly matched with the cochlear implant group, and the hearing is normal; Can cooperate to complete relevant cognitive testing tasks; Be informed of the research content and willing to sign an informed consent form.

Exclusion criteria

Exclusion criteria: Suffering from severe mental illness, neurological disorders, or other diseases that may affect cognitive function; Recently received treatment that may affect hearing or cognitive function.

Design outcomes

Primary

MeasureTime frame
EEG data;

Secondary

MeasureTime frame
Behavioral data;Cognitive Measurement Form;Pure-tone threshold;

Countries

China

Contacts

Public ContactGuangjian Ni

Medical School of Tianjin University

niguangjian@tju.edu.cn+86 139 0213 6242

Outcome results

None listed

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