Diabetes-related Eye Disease Study

Diabetes-related Eye Disease Study - DREDS

Status

Active, not recruiting

Phases

Unknown

Study type

Observational

Source

JPRN

Registry ID

JPRN-UMIN000005473

Enrollment

400

Registered

2011-04-21

Start date

2011-04-01

Completion date

Unknown

Last updated

2026-06-29

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

Conditions

diabetes diabetic retinopathy dry eye

Interventions

None listed

Eligibility

Sex/Gender

All

Inclusion criteria

Inclusion criteria: Diabetic patients (300 participants) 1. Those who have diabetes and come to the clinic of the Department of Ophthalmology, Keio University Hospital, Japan 2. Aged 20-70, consecutive 3. Those who gave informed consent Control patients (100 participants) 1. Those who do not have diabetes but have mild cataract (visual acuity>0.5) 2. Aged 20-70 3. Those who gave informed consent

Exclusion criteria

Exclusion criteria: Those who have severe cataract and/or glaucoma Those who were not appropriate for the study

Design outcomes

Primary

Measure	Time frame
The retinal thickness, condition of the ocular surface	—

Countries

Japan

Outcome results