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Sound quality assessment in cochlear implant and hearing aid users

Sound quality assessment in cochlear implant and hearing aid users - SQ_CI

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
DRKS
Registry ID
DRKS00016778
Enrollment
40
Registered
2020-07-02
Start date
2020-08-24
Completion date
Unknown
Last updated
2025-12-08

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

Conditions

H90.3 H90.5

Interventions

Group 1: Patients with Cochlear Implants (and Hearing Aid): sound quality assessment, psychoacoustic examination of underlying acoustic cues, corresponding CI/HA fitting (3 appointments). Additionally

Sponsors

Jean Uhrmacher Institute for Clinical ENT-Research and Clinic of Otorhinolaryngology, Head and Neck Surgery, University of Cologne
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to No maximum

Inclusion criteria

Inclusion criteria: Individuals provided with CI/HA. Individuals with normal hearing as “control group”. Since speech tests are also performed sufficient German language skills are mandatory.

Exclusion criteria

Exclusion criteria: Insufficient German language skills, insufficient residual hearing on non-implanted ear, known cognitive dysfunctions

Design outcomes

Primary

MeasureTime frame
Rating scores for various sounds with systematically varied acoustic characteristics.—

Secondary

MeasureTime frame
Questionnaire data, pure tone and speech reception thresholds, basic psychoacoustic measures.—

Countries

Germany

Contacts

Public ContactHartmut Meister

Jean Uhrmacher Institute for Clinical ENT-Research and Clinic of Otorhinolaryngology, Head and Neck Surgery, University of Cologne

hartmut.meister@uni-koeln.de+49 221-47897003

Outcome results

None listed

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