Verification of the night-vision aid (HOYA MW10 HiKARI) in patient with visual field defect

Verification of the night-vision aid (HOYA MW10 HiKARI) in patient with visual field defect - Verification of the night-vision aid (HOYA MW10 HiKARI)

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000038726

Enrollment

Registered

2020-03-01

Start date

2020-01-09

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

patient with visual field defect

Interventions

Rotation of the examination camera lens Group1: standard-angle lens (27 degrees), middle-angle lens (90 degrees), and wide-angle lens (142 degrees) Rotation of the examination camera lens Group2: mi

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: 1. Best corrected decimal visual acuity higher than (0.1) on the better eye. 2. The central visual field remains 3. Able to come to the hospital in the examination day 4. Obtained informed consent after explanation with the instructions

Exclusion criteria

Exclusion criteria: 1. Unable to visual field test correctly 2. Determined to be inappropriate by the person in charge

Design outcomes

Primary

Measure	Time frame
The amount of change in the angle on the visual field test by camera lenses with three different angles of view	—

Secondary

Measure	Time frame
The amount of change in maximum reading speed on the MNREAD-J by camera lenses with three different angles of view	—

Countries

Japan

Contacts

Public ContactGo Mawatari

Faculty of Medicine, University of Miyazaki Ophthalmology

go_mawatari@med.miyazaki-u.ac.jp0985-85-2806

Outcome results

None listed

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