Assessment of ultra low vision

Assessment of ultra low vision - Assessment of ultra low vision

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000025827

Enrollment

Registered

2017-01-24

Start date

2017-02-01

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

Low vision

Interventions

BRVT PC and localization test

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: The adult person who has visual acuity less than 0.01.

Exclusion criteria

Exclusion criteria: vision loss in both eyes.

Design outcomes

Primary

Measure	Time frame
A score of BRVT PC test and Localization test.	—

Countries

Japan

Contacts

Public ContactMasakazu Hirota

Osaka university graduate school of medicine Department of applied visual science

hirota@sensory.med.osaka-u.ac.jp0668793941

Outcome results

None listed

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