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Association of occult zonulopathy detected during cataract surgery with acute primary angle closure

Effect of zonulopathy without lens luxation on acute primary angle closure

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2300077395
Enrollment
Unknown
Registered
2023-11-07
Start date
2023-11-10
Completion date
Unknown
Last updated
2023-11-13

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

Conditions

Angle closure glaucoma

Interventions

Angle closure glaucoma patients:None
Age-related cataract patients:None

Sponsors

Nanhai District People's Hospital of Foshan City (Sixth Affiliated Hospital of South China University of Technology)
Lead Sponsor

Eligibility

Sex/Gender
All
Age
50 Years to 90 Years

Inclusion criteria

Inclusion criteria: (1) Patients diagnosed with acute primary angle closure accompanied by clinically significant age-related cataract; (2) Patients diagnosed with clinically significant age-related cataract.

Exclusion criteria

Exclusion criteria: (1) history or signs of acute angle closure in the contralateral eyes of APAC eyes; (2) history of surgical or laser peripheral iridectomy, trabeculectomy, vitrectomy, pterygium excision, and so on; (3) history or signs of ocular trauma and traumatic surgery in the eye; (4) history of high myopia (axial length =26mm), chronic PACG, primary open-angle glaucoma, secondary glaucoma, pseudoexfoliation syndrome, uveitis, retinal detachment, retinitis pigmentosa, diabetic retinopathy, hyper-mature cataract, ocular tumor, Marfan syndrome, Marchesani syndrome, etc.; (5) diagnosis or signs of lens subluxation or luxation (iridodonesis, phacodonesis, visibility of lens equator).

Design outcomes

Primary

MeasureTime frame
Occult zonulopathy;Ocular biometric parameters;

Countries

China

Contacts

Public ContactChen Jiawei

Nanhai District People's Hospital of Foshan City (Sixth Affiliated Hospital of South China University of Technology)

1255123307@qq.com+86 134 1196 7014

Outcome results

None listed

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