Preoperative outcome prediction by means of standard audiological diagnostics for Cochlea impantant treatment

Preoperative outcome prediction by means of standard audiological diagnostics for Cochlea impantant treatment - PreDiCo

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00032357

Enrollment

100

Registered

2023-07-27

Start date

2022-08-01

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

H83

Interventions

Group 1: Patients with indication for a cochlear implant (WHO3) Preoperative measurements: • Pure tone audiometry • Speech audiometry • Otoacoustic emissions • Stapedial reflexes • loudness scaling •

Eligibility

Sex/Gender

All

Age

18 Years to 75 Years

Inclusion criteria

Inclusion criteria: postlingually deaf, German as native language, 4 FPTA < 80 dB HL

Exclusion criteria

Exclusion criteria: max. WRS = 0%, 4-FPTA (contralateral) < 25 dB HL, indicating combined hearing loss

Design outcomes

Primary

Measure	Time frame
Identifying the optimal preoperative test battery for predicting postoperative speech performance. Expansion of the Hoppe-model.	—

Secondary

Measure	Time frame
Identification of early markers for poor performance. How many patients do not reach the Hoppe-Score?	—

Countries

Germany

Contacts

Public ContactFlorian Schmidt

Klinik und Poliklinik für Hals-Nasen-Ohrenheilkunde, Kopf- und Halschirurgie "Otto Körner"

florian.schmidt@med.uni-rostock.de03814948374

Outcome results

None listed

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