Preperimetric glaucoma (PPG) evaluation by OCT oriented perimetry with adjusting for retinal ganglion cell (RGC) displacement

Status

Recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000031483

Enrollment

150

Registered

2018-04-01

Start date

2018-04-01

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

Glaucoma Normal

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: PPG eye 1.Abnormal glaucomatous appearance of the optic disc on simultaneous stereo photographs. 2.No other intraocular eye disease 3.No visual field defects on standard automated perimetry corresponding to glaucomatous appearance of the optic disc. 4.Axial length within 26.5mm 5.Corrected visual acuity more 0.9 6.Subjects who agree to the participation in this study. Normal eye 1.Normal optic disc on simultaneous stereo photographs. 2.No any intraocular eye disease 3.IOP within 20 mmHg 4.Axial length within 26.5mm 5.Corrected visual acuity more 0.9 6.Subjects who agree to the participation in this study.

Exclusion criteria

Exclusion criteria: PPG 1.History of disease which affect the visual field sensitivity except glaucoma. 2.History of intraocular surgery. 3.History of medications which affect visual field sensitivity. 4.IOL inserted eye Normal eye 1.History of disease which affect the visual field sensitivity. 2.History of intraocular surgery. 3.History of medications which affect visual field sensitivity. 4.IOL inserted eye

Design outcomes

Primary

Measure	Time frame
To investigate the best parameter of an OCT oriented perimetry with adjusting for RGC displacement for PPG detection.	—

Countries

Japan

Contacts

Public ContactSachiko Udagawa

Kanazawa University Hospital Ophthalmology

s-uda@med.kanazawa-u.ac.jp076-265-2403

Outcome results