Evaluation on visual acuity achieved with a newly developed laser visual assisting device in ophthalmic patients

Evaluation on visual acuity achieved with a newly developed laser visual assisting device in ophthalmic patients - Scanning laser visual acuity in ophthalmic patients

Status

Recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000033328

Enrollment

200

Registered

2018-07-10

Start date

2016-11-28

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

Visually impaired eyes with anterior segment disorders

Interventions

Use of a laser scanning displaying device

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Visually impaired eyes due to refractive errors or media opacities

Exclusion criteria

Exclusion criteria: Eyes with mild cataract or higher, eyes with other disorders including glaucoma or macular diseases, apparently contributing to reduced visual acuity, or aphakic eyes are excluded.

Design outcomes

Primary

Measure	Time frame
Visual acuity	—

Countries

Japan

Contacts

Public ContactTakahiro Minami

The University of Tokyo Graduate School of Medicine Department of Ophthalmology

takaminami-tky@umin.ac.jp03-3815-5411

Outcome results

None listed

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