Status:
UNKNOWN
Validating a Clinical Decision Support Tool for Stratifying Stroke Risk for Dizziness/Vertigo
Lead Sponsor:
Chiayi Christian Hospital
Collaborating Sponsors:
National Science and Technology Council
Conditions:
Dizziness
Vertigo
Eligibility:
All Genders
20+ years
Brief Summary
This study aims to validate a machine learning model that stratifies the risk of stroke in patients who present to the emergency department with dizziness or vertigo.
Detailed Description
This is a cross-sectional, hospital-based study, with no randomization procedure. Over a 21-month period, approximately 600 subjects will be enrolled. The study will assess the risk of stroke in each ...
Eligibility Criteria
Inclusion
- Presenting to the emergency department with dizziness or vertigo
- Aged ≥ 20
- Dizziness or vertigo lasting for at least 1 hour and \< 7 days
- Persistent dizziness or vertigo at the time of the examination at the emergency department
Exclusion
- Having 5 or more prior episodes similar in quality, intensity, and duration to the current symptoms, with at least one episode more than a year prior and one within the past year
- Having frank stroke-like symptoms or signs, such as hemiparesis, facial asymmetry, dysarthria, dysphasia, ataxia, gaze palsy
- Consciousness disturbance, Glasgow coma scale \< 13
- Severe dementia
- Recent stroke within 3 months
- Dizziness or vertigo thought to be the result of head injury, hypotension, medication/drug intoxication, hypoglycemia, electrolyte imbalance, anemia, hepatic encephalopathy, hydrocephalus, etc
- Concomitant head or neck trauma
- Severe degenerative cervical spondylosis
- Having contraindications to magnetic resonance imaging examination
Key Trial Info
Start Date :
October 1 2023
Trial Type :
OBSERVATIONAL
Allocation :
ESTIMATED
End Date :
December 31 2025
Estimated Enrollment :
600 Patients enrolled
Trial Details
Trial ID
NCT06010550
Start Date
October 1 2023
End Date
December 31 2025
Last Update
August 29 2023
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