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Clinical Trial Details — Status: Not yet recruiting

Administrative data

NCT number NCT06017466
Other study ID # 22493VVAS
Secondary ID
Status Not yet recruiting
Phase N/A
First received
Last updated
Start date October 1, 2023
Est. completion date March 1, 2024

Study information

Verified date December 2022
Source Universitair Ziekenhuis Brussel
Contact Marie Reynders, MD
Phone +32477261213
Email marie.reynders@uzbrussel.be
Is FDA regulated No
Health authority
Study type Interventional

Clinical Trial Summary

The aim of this study is to translate and introduce a cross-cultural adaptation of The Visual Vertigo Analogue Scale (VVAS). E. Dannenbaum et al developed the VVAS in order to diagnose visual vertigo (VV). VV is dizziness caused by visual stimuli such as scrolling through a computer screen or walking through crowds of people or supermarket aisles.


Description:

The Visual Vertigo Analogue Scale (VVAS) was developed by E. Dannenbaum et al in 2011 to diagnose visual vertigo. It is a nine-item analogue scale in which the subjects can rate their symptoms' intensity. The symptoms can be categorized as None (0), Mild (0.1-40), Moderate (40.01-70), or Severe (70.01-100). The VVAS is already available in English and French but a Dutch version does not yet exist. In this study, we would like to translate and introduce a cross-cultural adaptation of the VVAS into Dutch for use with vestibular patients in Belgium.


Recruitment information / eligibility

Status Not yet recruiting
Enrollment 10
Est. completion date March 1, 2024
Est. primary completion date January 1, 2024
Accepts healthy volunteers No
Gender All
Age group 18 Years to 75 Years
Eligibility Inclusion Criteria: - All patient with chronic vertigo (>3 years) will included - Interpretation of the VVAS is be possible - 18-75 year Exclusion Criteria: - Unable to read Dutch - Single episode of vertigo - > 75 year - Minors - When no interpretation of the VVAS is possible (e.g. too young, dementia)

Study Design


Related Conditions & MeSH terms


Intervention

Diagnostic Test:
Visual Vertigo Analogue Scale (VVAS)
The Visual Vertigo Analogue Scale (VVAS) was developed by E. Dannenbaum et al in 2011 to diagnose visual vertigo. It is a nine-item analogue scale in which the subjects can rated the intensity of their symptoms. The symptoms can be categorized as None (0), Mild (0.1-40), Moderate (40.01-70) or Severe (70.01-100). The VVAS is already available in English and French but a Dutch version does not yet exist.

Locations

Country Name City State
n/a

Sponsors (1)

Lead Sponsor Collaborator
Universitair Ziekenhuis Brussel

Outcome

Type Measure Description Time frame Safety issue
Primary vertigo symptoms assessed by the visual analogue scale Unit of measurement: score from 1 to 10 measurement tool: VVAS questionnaire 1 year
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