Identification of biological markers of diabetic retinopathy and its biological significance

Status

Recruiting

Phases

Early Phase 1

Study type

Observational

Source

ChiCTR

Registry ID

ChiCTR1900024138

Enrollment

Unknown

Registered

2019-06-27

Start date

2019-07-01

Completion date

Unknown

Last updated

2019-07-01

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

Conditions

Diabetic Retinopathy

Interventions

Diabetes mellitus without diabetic retinopathy (DWR):N/A

Diabetes mellitus with non-proliferative diabetic retinopathy (NPDR):N/A

Diabetes mellitus with proliferative diabetic retinopathy (PDR):N/A

Non-diabetes mellitus:N/A

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Referring to the diagnostic criteria of diabetes and diabetic retinopathy.

Exclusion criteria

Exclusion criteria: 1. aged 85 years and older; 2. malignant tumors; 3. serious coronary heart disease, heart failure, stroke, renal insufficiency and other diseases; 4. cataract or corneal opacity.

Design outcomes

Primary

Measure	Time frame
visual acuity;	—

Countries

China

Contacts

Public ContactPeirong Lu

The First Affiliated Hospital of Soochow University

lupeirong@suda.edu.cn+86 13914083528

Outcome results

None listed

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