Comparison of Smartphone-based Ophthalmoscopy Versus Dilated Ophthalmic Examination for Diabetic and Nondiabetic Eye Disease
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 120
- 试验地点
- 2
- 主要终点
- Diabetic retinopathy grading
研究概览
简要总结
A subset of 120 diabetic patients underwent dilated examination and smartphone ophthalmoscopy. The smartphone was equipped with a compact add-on that filtered and delivered the smartphone's LED light coaxially to the camera, allowing a clear and convenient view of the retina.
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
入排标准
- 年龄范围
- 18 Years 至 —（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •type 1 or 2 diabetes
- •ability to provide written informed consent
排除标准
- •significant optic media opacities
结局指标
主要结局
Diabetic retinopathy grading
时间窗: The same day as dilated ophthalmic examination
The grading was performed according to the Early Treatment Diabetic Retinopathy Study (ETDRS) diabetic retinopathy classification. Grade 0: no diabetic retinopathy Grade 1: mild non-proliferative diabetic retinopathy Grade 2: average non-proliferative diabetic retinopathy Grade 3: severe non-proliferative diabetic retinopathy Grade 4: proliferative diabetic retinopathy
次要结局
未报告次要终点
研究者
Andrea Russo
MD, PhD Researcher
Università degli Studi di Brescia