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Visualization Of The Lamina Cribrosa Microvasculature By Optical Coherence Tomography Angiography

Visualization Of The Lamina Cribrosa Microvasculature By Optical Coherence Tomography Angiography

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR1900021369
Enrollment
Unknown
Registered
2019-02-17
Start date
2019-02-18
Completion date
Unknown
Last updated
2019-02-18

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

Conditions

Glaucoma

Interventions

Open-angle glaucoma group:No
High myopia group:No
Healthy eye group:No

Sponsors

Aier Eye Hospital of Changsha
Lead Sponsor

Eligibility

Sex/Gender
All
Age
18 Years to 90 Years

Inclusion criteria

Inclusion criteria: 1. Aged 18 to 70 years, without major physical diseases or pregnancy patterns; 2. Healthy eye diopter = -1.50 ~+ 1.50D; 3. The diopter of patients with high myopia is >-6.00d; 4. All patients with open-angle glaucoma were diagnosed in the outpatient department.

Exclusion criteria

Exclusion criteria: 1. Unusable fundus photographs or OCTA images with poor image quality (quality < 5/10); 2. Internal eye surgery (except for cataract surgery) or vitreous, retinal, choroidal or neurological diseases.

Design outcomes

Primary

MeasureTime frame
microvascular density density before the lamina cribrosa;microvascular density density of the lamina cribrosa;structural parameter;—

Secondary

MeasureTime frame
medical optometry;intraocular pressure;the area of peripapillary atrophy;—

Countries

China

Contacts

Public ContactJunyi Ouyang

Aier Eye Hospital of Changsha

278665056@qq.com+86 17708455790

Outcome results

None listed

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