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A retrospective exploration of the seasonal characteristics of retinal vein occlusion and differences in environmental risk factors

A retrospective exploration of the seasonal characteristics of retinal vein occlusion and differences in environmental risk factors

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2500105253
Enrollment
Unknown
Registered
2025-07-01
Start date
2025-07-01
Completion date
Unknown
Last updated
2025-07-07

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

Conditions

Retinal vein occlusion

Interventions

CRVO/BRVO:None

Sponsors

Tianjin Medical University Eye Hospital
Lead Sponsor

Eligibility

Sex/Gender
All
Age
25 Years to 100 Years

Inclusion criteria

Inclusion criteria: 1.Patients with RVO confirmed by fundus color photograph, FFA/OCT, etc., with a clear onset time (symptom onset <= 1 month);

Exclusion criteria

Exclusion criteria: 1.History of ocular trauma, ocular surgery, malignant tumors, severe liver and kidney diseases, etc;

Design outcomes

Primary

MeasureTime frame
Diagnosis of RVO (retinal vein occlusion);—

Countries

China

Contacts

Public ContactRen Xinjun

Tianjin Medical University Eye Hospital

zlrxjrsy@126.com+86 22 86428838

Outcome results

None listed

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