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Development and clinical evaluation of ophthalmic OCT intelligent microsurgery system

Development and clinical evaluation of ophthalmic OCT intelligent microsurgery system

Status
Active, not recruiting
Phases
Unknown
Study type
Interventional
Source
ChiCTR
Registry ID
ChiCTR2000036925
Enrollment
Unknown
Registered
2020-08-25
Start date
2021-10-01
Completion date
Unknown
Last updated
2020-09-28

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

Conditions

glaucoma, macular epiretinal membrane

Interventions

experimental group 1 (angle-closure glaucoma):Surgery assisted by OCT intelligent microsurgery system
control group1 (angle-closure glaucoma):Surgery under traditional light microscope
experimental group 2 (macular epiretinal membrane):Surgery assisted by OCT intelligent microsurgery system
control group 2 (macular epiretinal membrane):Surgery under traditional light microscope

Sponsors

Huashan Hospital of Fudan University
Lead Sponsor

Eligibility

Sex/Gender
Male

Inclusion criteria

Inclusion criteria: 1. Inclusion criteria for patients with angle-closure glaucoma (1) Aged 50 years or older. (2) Phakic eyes, and the lens has varying degrees of turbidity. (3) Diagnosed as primary angle-closure glaucoma and the iridotrabecular contact is <= 180 degrees on gonioscopy. Primary angle-closure glaucoma is defined as acute or chronic increase in intraocular pressure caused by primary angle closure, with or without glaucoma, optic disc changes and visual field damage. 2. Inclusion criteria for patients with macular epiretinal membrane After slit lamp microscope, front lens and OCT examination, the diagnosis of macular epiretinal membrane was confirmed.

Exclusion criteria

Exclusion criteria: 1. Exclusion criteria for patients with angle-closure glaucoma (1) Late stage glaucoma (average visual field defect greater than -15dB or optic nerve cup-to-disc ratio >= 0.9). (2) Exclude patients with history of eye surgery, trauma, uveitis, and non-glaucoma optic neuropathy. (3) Except those who cannot cooperate with relevant inspections due to factors such as intelligence. 2. Exclusion criteria for patients with macular epiretinal membrane (1) Exclude patients with history of eye surgery, trauma, uveitis, optic neuropathy, etc. (2) Except those with moderate or severe lens turbidity that affect related examinations. (3) Except those who cannot cooperate with relevant inspections due to factors such as intelligence.

Design outcomes

Primary

MeasureTime frame
intraocular pressure;best corrected visual acuity;central anterior chamber depth;central foveal thicknesscentral foveal thickness;

Countries

China

Contacts

Public ContactYuyan Zhang

Huashan Hospital of Fudan University

yuyan8688@163.com+86 13162899051

Outcome results

None listed

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