KCT0008959
Not Yet Recruiting
N/A
Efficacy of Cochlear Implantation in Adult Patients with Asymmetrical Hearing Loss: A Prospective multicenter study
Ajou University Hospital0 sites20 target enrollmentTBD
ConditionsDiseases of the ear and mastoid process
Overview
- Phase
- N/A
- Intervention
- Not specified
- Conditions
- Diseases of the ear and mastoid process
- Sponsor
- Ajou University Hospital
- Enrollment
- 20
- Status
- Not Yet Recruiting
- Last Updated
- 2 years ago
Overview
Brief Summary
No summary available.
Investigators
Eligibility Criteria
Inclusion Criteria
- •Adults aged 19 and older, up to 75 years of age, with asymmetric sensorineural hearing loss.
- •\-Those whose worse ear has a pure\-tone average (PTA) hearing threshold of PTA \= 70dB at 500, 1000, 2000, and 4000 Hz, with an aided Speech Discrimination Score (SDS) of \= 50% (at 60dB), and whose better ear has a hearing threshold of 40dB \= PTA \<70dB, with an aided SDS of \= 80% (at 60dB).
- •\-Individuals with post\-lingual deafness (hearing loss acquired after language acquisition).
- •\-Those for whom significant improvement in the hearing of the deaf ear through conventional hearing aids is not expected.
- •\-No contraindications for general or local anesthesia.
- •\-Patients who voluntarily agree to participate in the clinical study and provide written consent.
Exclusion Criteria
- •\-Individuals who are illiterate, unable to read the informed consent document, or have difficulty comprehending the clinical trial due to mental disabilities or other reasons.
- •\-Individuals with acquired hearing loss (especially if it is caused by sudden deafness, for which there is still a possibility of spontaneous recovery).
- •\-Patients receiving medication that may impact hearing (such as ototoxic drugs, including some chemotherapy agents) or those with systemic conditions that can lead to hearing impairment.
- •\-Any other cases deemed inappropriate for this trial by the clinical trial personnel's judgment.
Outcomes
Primary Outcomes
Not specified
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