Validation of a numeric rating scale for quantifying vertigo perception in vestibular diseases

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

DRKS

Registry ID

DRKS00032169

Enrollment

1000

Registered

2023-07-04

Start date

2022-03-01

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

H81

Interventions

Group 1: Patients with chronic or episodic vertigo/dizziness who present at the German Center for Vertigo and Balance Disorders and undergo diagnostic caloric testing. In addition to the standard diag

Eligibility

Sex/Gender

All

Age

18 Years to No maximum

Inclusion criteria

Inclusion criteria: chronic or episodic vertigo/dizziness, patient's consent

Exclusion criteria

Exclusion criteria: inner ear diseases, pathologies of the eardrum

Design outcomes

Primary

Measure	Time frame
NRS-values (numeric rating scale): Assessment after the completion of a caloric testing using a numerical analog scale (self-report/questionnaire)	—

Secondary

Measure	Time frame
SPV (slow phase velocity) of caloric-induced nystagmus during caloric vestibular stimulation using videooculography.	—

Countries

Germany

Contacts

Public ContactFilipp Filippopulos

Deutsches Schwindel und Gleichgewichtszentrum, LMU Klinikum

filipp.filippopulos@med.uni-muenchen.de+4989440076956

Outcome results

None listed

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