Diagnostic ultrasound after magnetic resonance imaging and after manual magnet repositioning in patients with cochlear implant

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00022796

Enrollment

Registered

2020-09-18

Start date

2020-10-15

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

T85.9 Z96.9

Interventions

Group 1: Ultrasound examination, manual magnet repositioning if necessary

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: Patients with cochlear implant and scheduled MRI examination or patients after MRI examination

Exclusion criteria

Exclusion criteria: Minor patients, pregnant or nursing women and patients unable to give informed consent; patients unwilling to give informed consent.

Design outcomes

Primary

Measure	Time frame
Detection of complications of the CI magnet using ultrasound after MRI	—

Secondary

Measure	Time frame
Successfull manual magnet repositioning and success controll with ultrasound	—

Countries

Germany

Contacts

Public ContactRobin Rupp

Univ.-HNO-Klinik Erlangen

robin.rupp@uk-erlangen.de09131-85 33156

Outcome results

None listed

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