Effect of opacity on kinetic perimetry

Effect of opacity on kinetic perimetry - Effect of opacity on kinetic perimetry

Status

Active, not recruiting

Phases

Unknown

Study type

Interventional

Source

JPRN

Registry ID

JPRN-UMIN000013634

Enrollment

Registered

2014-04-04

Start date

2014-04-01

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

Normal participants

Interventions

baseline opacity level 1 opacity level 2 opacity level 3 opacity level 4

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: corrected VA of 20/20 or better IOPs of 21 mmHg or less normal optic disc no ophthalmic diseases

Exclusion criteria

Exclusion criteria: corrected VA of less than 20/20 IOPs of 22 mmHg or more glaucoma like disc ophthalmic diseases

Design outcomes

Primary

Measure	Time frame
kinetic sensitivity induced by artiffical opacity with five-level	—

Countries

Japan

Contacts

Public ContactKazunori Hirasawa

Kitasato University School of Allied Health Sciences

hirasawa@kitasato-u.ac.jp042-778-9671

Outcome results

None listed

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