Comparison of conventional single-frequency tympanometry with pressure-free acoustic immittance measurements of pathological and normal middle ears

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00035288

Enrollment

300

Registered

2024-12-02

Start date

2024-11-10

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

H66.1

Interventions

Group 1: patients with middle ear disease otoscopy, pneumatic otoscopy, conventional tympanometry, PLAI

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: middle ear pathology, normal tympanic membrane

Exclusion criteria

Exclusion criteria: atresia of the outer ear canal, cerumen, glomus tumor,

Design outcomes

Primary

Measure	Time frame
Aim of this study is the evaluation of the results of the conventional single-frequency tympanometry and the results of PLAI mesaurements in patients with middle ear pathologies.	—

Countries

Germany, Kyrgyzstan

Contacts

Public ContactTino Just

KMG-Klinikum Güstrow

t.just@kmg-kliniken.de+49 3843342002

Outcome results

None listed

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