Research on the mechanism of optic atrophy in Primary acute angle-closure glaucoma

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2000035298

Enrollment

Unknown

Registered

2020-08-07

Start date

2020-07-31

Completion date

Unknown

Last updated

2020-08-10

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Primary acute angle-closure glaucoma

Interventions

acute attack eye vs. contralateral eye:Nil

Eligibility

Sex/Gender

All

Age

40 Years to 80 Years

Inclusion criteria

Inclusion criteria: (1) Patients with primary acute angle-closure glaucoma with monocular attack; (2) Intraocular pressure <21mmHg within 2 months after treatment or intraocular pressure < 21mmHg after drug addition.

Exclusion criteria

Exclusion criteria: (1) Previous history of onset, chronic glaucoma, congenital or developmental glaucoma, intraocular disease, ocular trauma, and ocular surgery; (2) diopter lens degree >-6.00~6.00D and/or astigmatism degree >-3.00~3.00D; (3) One eye with low vision or blind, cataract or other refractive stroma turbidity, unable to obtain a complete and clear and effective image; (4) Poor fixation, inability to cooperate with the examination, and refusal of the examination by the patient shall be excluded.

Design outcomes

Primary

Measure	Time frame
Vessel Density;Thickness of optic nerve fiber layer;	—

Secondary

Measure	Time frame
cup/disc ratio;Avascular area of macular fovea;Vision;intraocular pressure;	—

Countries

China

Contacts

Public ContactGuo Jianxin

The Affiliated Hospital of Xuzhou Medical University

guojianxin_724@126.com+86 13685151466

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026