Effects of Corona Virus Pandemic on Intravitreal Injections
试验速览
- 阶段
- 不适用
- 入组人数
- 250
- 试验地点
- 1
- 主要终点
- Visual acuity
研究概览
简要总结
During pandemic of corona virus, patients compliance may be affected. We aim to study the factors lead to unregulated visits and its implications on the final visual outcome.
详细描述
The corona virus pandemic may affects patients regular visits to ophthalmic clinic, we aim to study the sequel of the pandemic on intravitreal injections results in diabetic macular edema, wet age related macular degenerations, myopic choroidal new vascularization, and proliferative diabetic retinopathy.
研究设计
- 研究类型
- Interventional
- 分配方式
- Non Randomized
- 干预模型
- Parallel
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 30 Years 至 80 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •patients with the following conditions (diabetic macular edema, wet age related macular degeneration, myopic choroidal new vascularization and retinal vein occlusion complicated with macular edema).
排除标准
- •patients that are known to have hypersensitivity to Anti-VEGFs.
研究组 & 干预措施
Diabetic macular edema
Cases with diabetic macular edema that are prepared for intravitreal injection of anti-vascular endothelial growth factors.
干预措施: Anti-vascular endothelial growth factors (Anti-VEGFs) (Drug)
Wet age related macular edema
Cases with wet age related macular degenerations that are prepared for intravitreal injection of anti-vascular endothelial growth factors.
干预措施: Anti-vascular endothelial growth factors (Anti-VEGFs) (Drug)
Retinal vein occlusion
Cases with macular edema secondary to retinal vein occlusion that are prepared for intravitreal injection of anti-vascular endothelial growth factors.
干预措施: Anti-vascular endothelial growth factors (Anti-VEGFs) (Drug)
Myopic choroidal new vascularization
Cases with myopic choroidal new vascularization that are prepared for intravitreal injection of anti-vascular endothelial growth factors.
干预措施: Anti-vascular endothelial growth factors (Anti-VEGFs) (Drug)
结局指标
主要结局
Visual acuity
时间窗: Baseline and monthly after injection till one year of follow-up
Assessing the changes in best corrected visual acuity in logMAR unit measured by snellen chart.
次要结局
- Central subfield thickness(Baseline and monthly after injection till one year of follow-up)
研究者
Ahmed Abdelshafy
Associate professor of Ophthalmology
Benha University