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Nystagmus Assessment for Patients Consulting in the Emergency Department for Acute Vertigo

Stroke, Acute Clinical Trial

Official title:
Randomized Controlled Trial on Nystagmus Assessment for Patients Consulting for Acute Vertigo in the Emergency Department With/Without Frenzel Lens With/Without Form: A Pilot Study

Clinical Trial Summary

This pilot study is perfomed to validate and document faisability of the use of Frenzel lens and the use of a diagnostic algorithm for the assessment of a special sign (nystagmus) observe in the eyes of patients consulting in the emergency department (ED) for an acute episode of vertigo/dizziness/imbalance.

Clinical Trial Description

This pilot study is a randomized controlled trial 2 by 2 design to allocated randomly the Frenzel lens and the diagnostic algorithm. There is no use of sham lens. The usual care opposed to the diagnostic algorithm will be questioned only on the perception of nystagmus by the clinician and the use of repositioning particles technique. The only blinding will be the patients about the use of the algorithm and the outcomes assessor about the use or not of Frenzel lens and the use or not of the diagnostic algorithm. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT05176015
Study type Interventional
Source CHU de Quebec-Universite Laval
Contact
Status Active, not recruiting
Phase N/A
Start date January 15, 2022
Completion date October 31, 2024
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