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Clinical trialNCT05984901CompletedInterventional

The CAVA Multicentre Dizziness Trial

SponsorNorfolk and Norwich University Hospitals NHS Foundation TrustEnrollment4Benign Paroxysmal Positional Vertigo (BPPV)Ménière's DiseaseVestibular Migraine
View the registry record on ClinicalTrials.gov

Summary

The lay summary the sponsor registered on ClinicalTrials.gov.

The CAVA trial is a diagnostic accuracy multicentre device trial which aims to quantify the extent to which the CAVA system can differentiate three common inner-ear causes of dizziness: Ménière's disease, vestibular migraine and Benign Paroxysmal Positional Vertigo (BPPV). The CAVA device is composed of two components: a set of bespoke single-use sensor arrays that adhere to the left and right side of the participant's face; and a small reusable module fitting over the ear that contains a battery, microcomputer data storage facility and connection ports for the arrays. The CAVA device will be worn by all participants for 30 days with the aim of capturing eye movement data during a dizzy attack. The first objective is to develop an algorithm that can discriminate between the 3 listed dizziness conditions. The second is to quantify the financial and patient benefits of deployment in the NHS. The final objective is to expedite a plan to deploy the system in the NHS.
clinicaltrials.gov ↗

Investigators

The overall officials registered on this study. Names that resolve to a findmyKOL profile link to it; the rest are shown as registered.

A profile link is shown only when the registered name resolves to a person record with a confident, namesake-checked match; ambiguous names stay unlinked.

Sites

1 registered facility, with the per-site recruitment status where the registry publishes one. ClinicalTrials.gov does not publish per-site enrollment counts.

United Kingdom
  • Norfolk and Norwich University Hospitals Foundation Trust

    Norwich, Norfolk, United Kingdom

Site investigator names are published by ClinicalTrials.gov only while a study recruits, so completed studies list sites without them.

Drugs studied

No drug or biological interventions are in our data for this study. It may test a procedure, device or behavioral intervention, or the intervention list isn't in our current snapshot. See the registry record ↗. Why? →

Registration & key dates

Registry attributes as recorded on the ClinicalTrials.gov study record.

Start
1 Apr 2022
Primary completion
31 Oct 2025
Completion
31 Mar 2026
Last update posted
8 Jun 2026
Registered enrollment
4
Registry id
NCT05984901
clinicaltrials.gov ↗

Source: ClinicalTrials.gov, via the CTTI AACT database, data as of 24 Aug 2026. Registry facts are shown as registered by the study sponsor; findmyKOL does not interpret them.