Intra-operative and post-operative electrophysiological assessment of neural health in cochlear implant users

Intra-operative and post-operative electrophysiological assessment of neural health in cochlear implant users - Neural health assessment in cochlear implantation

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

NL-OMON

Registry ID

NL-OMON52337

Enrollment

Registered

2022-06-23

Start date

2022-12-08

Completion date

Unknown

Last updated

2024-04-09

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

Conditions

Deafness profound sensorineural hearing loss

Interventions

None listed

Eligibility

Age

16 Years to 99 Years

Inclusion criteria

Inclusion criteria: Age >= 16 years. Capable of providing informed consent. Dutch as native language. The chosen type of cochlear implant must be supported by the available test equipment.

Exclusion criteria

Exclusion criteria: Neurological or mental disorders. Use of anticonvulsant medication or psychotherapeutic drugs. No measurable eCAPs on any of the available electrodes.

Design outcomes

Secondary

Measure	Time frame
In order to assess the clinical applicability/usefulness of the aforementioned measurements, these experimental measurements will be compared to routinely (clinically) obtained data such as etiology, degree, and duration of hearing loss, and speech intelligibility scores.	—

Primary

Measure	Time frame
Primary outcome measures: amplitudes and latencies of the electrically evoked compound action potential (eCAP); secondary outcome measures: amplitudes and latencies of electrocochleography.	—

Countries

Netherlands

Outcome results