Cochlear implant fitting after sudden sensorineural hearing loss

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00033545

Enrollment

100

Registered

2024-02-02

Start date

2023-03-15

Completion date

Unknown

Last updated

2025-04-07

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

Conditions

Z96.2

Interventions

Group 1: The study population of the project consists of patients of all genders who were fitted with a cochlear implant at the Evangelical Hospital Oldenburg before 31 December 2022 and in whom a sud

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: - Native German speaker - Patients with a cochlear implant - History or evidence of sudden, sensorineural, unilateral hearing loss

Exclusion criteria

Exclusion criteria: - cognitive impairment - Early discontinuation of rehabilitation - Not wearing the CI - CI explantation

Design outcomes

Primary

Measure	Time frame
Freiburg speech audiogram at 12 months at 65 dB with CI	—

Secondary

Measure	Time frame
Freiburg speech audiogram at 3 and 6 months postoperative	—

Countries

Germany

Contacts

Public ContactRasmus Sönnichsen

HNO-Universitätsklinik Oldenburg

rasmus.soennichsen@uni-oldenburg.de0441 236 398

Outcome results

None listed

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