Early Laser Treatment for Diabetic Eye Disease in China : A Pilot Randomized Trial
NCT02956759 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 200
Last updated 2022-05-09
Summary
To compare immediate laser pan-retinal photocoagulation (PRP) treatment of severe or very severe non proliferative diabetic retinopathy (NPDR) stage versus deferral of treatment until the appearance of any proliferative diabetic retinopathy (PDR) in rural and urban patients in China.
Interview data from some patients and survey data from ophthalmologists in the study hospitals will help determine acceptability of early treatment, and how to overcome barriers to increased use of this option.
Conditions
Interventions
- PROCEDURE
-
Pan-retinal photocoagulation laser treatment
PRP initially consists of 1200 - 1600 burns given over 2-3 sessions and separated by2-3weeks by 532-argon laser machine.
Sponsors & Collaborators
-
First Affiliated Hospital, Sun Yat-Sen University
collaborator OTHER -
Queen's University, Belfast
collaborator OTHER -
Sun Yat-sen University
lead OTHER
Principal Investigators
-
Nathan Congdon, PhD · Zhongshan Ophthalmic Center, Sun Yat-sen University
Study Design
- Allocation
- RANDOMIZED
- Purpose
- TREATMENT
- Masking
- SINGLE
- Model
- PARALLEL
Eligibility
- Min Age
- 18 Years
- Max Age
- 80 Years
- Sex
- ALL
- Healthy Volunteers
- No
Timeline & Regulatory
- Start
- 2016-10-31
- Primary Completion
- 2023-10-31
- Completion
- 2023-10-31
Countries
- China
Study Locations
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