Evaluation of the Oldenburg sentence test and Oldenburg phrase test for assessing speech recognition during rehabilitation phase after cochlear implantation (CI)

Evaluation of the Oldenburg sentence test and Oldenburg phrase test for assessing speech recognition during rehabilitation phase after cochlear implantation (CI) - olphraci

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00040892

Enrollment

Registered

2026-07-10

Start date

2023-04-24

Completion date

Unknown

Last updated

2026-08-03

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

Conditions

H90.6

Interventions

Group 1: Newly implanted cochlear-implant users: at the 1-week, 2-week, 4-week, and 3-month time points, the Oldenburg Sentence Test, the Oldenburg Phrase Test, and the Freiburg Monosyllablic Test are

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: - CI candidate - Native language: German - experienced CI-user

Exclusion criteria

Exclusion criteria: - neurological disorders - cognitive impairments

Design outcomes

Primary

Measure	Time frame
The aim of the study is to use the Oldenburg Sentence test and the Oldenburg phrase test during the initial phase after cochlea implant surgery and to compare the results with those obtained using the standard procedure (Freiburg monosyllabic speech test).	—

Secondary

Measure	Time frame
In addition, cognitive load is measured based on the participants' verbal response times, pupil dilation recorded via a video-based eye-tracking system, and subjective questionnaires.	—

Countries

Germany

Contacts

Public ContactAndreas Radeloff

Universitätsklinik für Hals-Nasen-Ohren-Heilkunde am Evangelischen Krankenhaus Oldenburg Dept. Für Humanmedizin, Fakultät VI

andreas.radeloff@uni-oldenburg.de+494412369350

Outcome results

None listed

Source: DRKS (via WHO ICTRP) · Data processed: Aug 10, 2026