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Studies on biomarkers used to predict the hearing effect of hearing aid or cochlear implant.

Studies on biomarkers used to predict the hearing effect of hearing aid or cochlear implant.

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2400089870
Enrollment
Unknown
Registered
2024-09-18
Start date
2023-04-30
Completion date
Unknown
Last updated
2024-09-23

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

Conditions

Cochlear Implant

Interventions

Case series:None

Sponsors

Shandong Second Provincial General Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
16 Years to 60 Years

Inclusion criteria

Inclusion criteria: Cochlear implant patients who can keep awake and quiet can communicate with others by means of language or writing, and their compliance is good. Patients use hearing aids (hearing aids or cochlear implants) and can communicate with verbal or visual aids (lip shape, text, etc.). Patients with pre-verbal deafness were diagnosed with severe to very severe deafness before the age of 2 years and had poor preoperative language skills (SIR no higher than 2); Patients with postverbal deafness were all over 8 years old when they were diagnosed with severe deafness, and their preoperative pronunciation was normal (SIR not lower than 4).

Exclusion criteria

Exclusion criteria: Exclusion criteria : Organic brain diseases, mental diseases, nervous system diseases, etc.

Design outcomes

Primary

MeasureTime frame
potentials;amplitude;

Countries

China

Contacts

Public ContactXu Lei

Shandong Second Provincial General Hospital

sdphxl@126.com+86 151 6886 0532

Outcome results

None listed

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