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New strategy aims to stop missed dizziness diagnoses in ERs

NCT ID NCT05634902

Knowledge-focused Sponsor: Ohio State University Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed This study
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study looked at how to improve care for dizzy patients in the emergency department. Over 90,000 adults participated. The goal was to help doctors use proven tests and treatments for common causes of dizziness like BPPV. The study tested new training and tools to make sure patients get the right care faster.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

90,135 people

The number who actually took part.

Started

Nov 2022

Finished

Mar 2025

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Age \>= 18 years * Dizziness diagnosis as the primary discharge diagnosis (ICD-10 codes: R42.xx "Dizziness"; H81.xx "Disorders of vestibular system" (e.g., BPPV, vestibular neuritis); H82.xx "Other vertiginous syndromes"; H83.xx "Other diseases of inner ear"; R26.0 "Ataxic gait"; R26.2 "Difficulty in walking"; R26.81 "Unsteadiness on feet"; R26.89 "Other abnormalities of gait"; R27.xx "Other lack of coordination"; A88.1 "Epidemic vertigo") * Discharged home from ED or Observation from one of 14 Kaiser Permanente Southern California (KPSC) Emergency Departments within the last 48 hours (Enrolled population) * Continuous health plan membership in the last 31 days prior to the encounter * English or Spanish speaker Exclusion Criteria: * Prisoners * Death * Level 1 trauma diagnosis * Previously enrolled in study * Does not demonstrate capacity to consent assessed by the Older Adults' Capacity to Consent to Research (OACCR) scale48

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Conditions

The condition(s) this trial relates to.

benign paroxysmal positional vertigo Dizziness stroke disorder unilateral hypoactive labyrinth Vertigo vestibular disorder vestibular neuronitis

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

BPPV Dizziness Vertigo Vestibular diseases

Contacts and locations

Locations

  • Kaiser Permanente Southern California

    Pasadena, California, 91101, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.