Application of ultra wide angle ss-OCTA in diagnose of diabetes retinopathy

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR2500097476

Enrollment

Unknown

Registered

2025-02-19

Start date

2024-10-10

Completion date

Unknown

Last updated

2025-02-24

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

Conditions

Diabetic Retinopathy

Interventions

Gold Standard:Ultra wide angle fundus photography

Index test:Ultra wide angle ss-OCTA

Eligibility

Sex/Gender

All

Age

18 Years to 80 Years

Inclusion criteria

Inclusion criteria: (1) Clinically confirmed patients with diabetes retinopathy (2) Age 18-80 years old, gender unlimited

Exclusion criteria

Exclusion criteria: (1) Individuals who have received treatment with whole retina laser photocoagulation or vitreous surgery; (2) Patients with combined large amounts of vitreous hemorrhage, severe cataracts, corneal opacities, and other factors that affect the refractive stroma; (3) Patients with combined large proliferative membranes or traction retinal detachment; (4) Those with poor image quality.

Design outcomes

Primary

Measure	Time frame
Optical coherence tomography (OCTA) grading;Fundus photographic grading;	—

Countries

China

Contacts

Public ContactZou Chen

Eye and ENT hospital of Fudan University

chenzou0814@foxmail.com+86 135 2480 4856

Outcome results

None listed

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