Long-term evaluation on the daily use criterion, audiological assessment of speech recognition and localization measures of single sided deaf CI-children.

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

DRKS

Registry ID

DRKS00020801

Enrollment

Registered

2020-03-12

Start date

2021-04-23

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

H90.4

Interventions

Group 1: - Audiological studies on the localisation of souns sources and speech recognition in noise (tone audiogram, Oldenburg children's sentence test, Mainz, Gotting or Freiburg monosyllable test,

Eligibility

Sex/Gender

All

Age

3 Years to 17 Years

Inclusion criteria

Inclusion criteria: Mother tongue: German already equipped with a cochlear implant Rehabilitation phase of 3 years after CI treatment completed Single-sided deafness or asymmetric hearing loss

Exclusion criteria

Exclusion criteria: cognitive limitations

Design outcomes

Primary

Measure	Time frame
Wearing behaviour at time of long-term measurement (3 years after implantation of CI)	—

Secondary

Measure	Time frame
Changes in speech comprehension (Oldenburg children's sentence test), localization ability, quality of life (HUI2 und 3; HEALTH UTILITIES INDEX), subjective hearing success (SSQ for children and parents; Speech, Spatial and Qualities of Hearing Scale) and tinnitus (visual analog scala) after CI implantation	—

Countries

Germany

Contacts

Public ContactSusan Arndt

HNO-Uniklinik Freiburg

susan.arndt@uniklinik-freiburg.de0761/270-42120

Outcome results

None listed

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