Comparison of bone conducting test devices for measuring hearing thresholds

Comparison of bone conducting test devices for measuring hearing thresholds - KLA-comparison

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00023098

Enrollment

Registered

2020-09-17

Start date

2020-10-02

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

H90.2 H90

Interventions

Group 1: Measuring the bone conduction hearing threshold with people with normal hearing and with hearing loss

Eligibility

Sex/Gender

All

Age

18 Years to 100 Years

Inclusion criteria

Inclusion criteria: - pure tone audiometry possible - no deformation of the outer ear and the mastoid - otoscopy normal - consent about participation on the study

Exclusion criteria

Exclusion criteria: - deformation of the outer ear and th emastoid - fluctuating hearing - Tinnitus - varying results during audiometry

Design outcomes

Primary

Measure	Time frame
Bone-conducted hearing threshold will be measured. As results we have frequency-specific dB-values of the bone-conducted hearing thresholds.	—

Secondary

Measure	Time frame
subjective describing of wearing comfort and handling using a questionnaire	—

Countries

Switzerland

Contacts

Public ContactFlurin Pfiffner

University Hospital

orl.research@usz.ch0442551111

Outcome results

None listed

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