An observational study of the relationship between nystagmus findings during vertigo attacks at home and inner ear contrast-enhanced MRI findings in patients with recurrent vertigo attacks

An observational study of the relationship between nystagmus findings during vertigo attacks at home and inner ear contrast-enhanced MRI findings in patients with recurrent vertigo attacks - A study of the relationship between nystagmus at home and inner ear contrast-enhanced MRI

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000053728

Enrollment

100

Registered

2024-02-28

Start date

2023-10-17

Completion date

Unknown

Last updated

2026-06-29

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Patients with recurrent paroxysmal vertigo attacks.

Interventions

Observation with the equipment that is not approved

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Patients with recurrent paroxysmal vertigo for whom a diagnosis cannot be made on general examination and who are able to operate an eye movement recording device

Exclusion criteria

Exclusion criteria: Pregnant or otherwise considered unsuitable by the Principal Investigator or Principal Investigator

Design outcomes

Primary

Measure	Time frame
Evaluation of the presence or absence of abnormal eye movements, direction if any, and change over time (disappearance or opposite direction, etc.) in the video recorded by the eye movement recording device.	—

Secondary

Measure	Time frame
Evaluation of the eye movements during vertigo attack and the result of contrast-enhanced MRI	—

Countries

Japan

Contacts

Public ContactKayoko Higashi-Shingai

Graduate School of Medicine, The University of Osaka Department of Otorhinolaryngology-Head and Neck Surgery

kshingai@ent.med.osaka-u.ac.jp09068793951

Outcome results

None listed

Source: JPRN (via WHO ICTRP) · Data processed: Jul 3, 2026