Intravitreal Bevacizumab for Diabetic Retinopathy
Efficacy of Intravitreal Bevacizumab for Severe Nonproliferative and Proliferative Diabetic Retinopathy.
Background: to evaluate the 3-month efficacy of a single dose of intravitreal bevacizumab on the progression of severe non proliferative diabetic retinopathy, proliferative diabetic retinopathy and active photocoagulated diabetic proliferative by evaluation of ischemic areas and regression of retinal and disc neovasculrization.
Methods: 40 patients were enrolled in a prospective, interventional study. Patients were treated with intravitreal bevacizumab 0.1ml (0.25mg). We evaluated visual acuity, neovascularization leakage points, capillary closure ischemic areas and macular edema by clinical examination and fluorescein angiography. A clinical examination was performed at baseline and days 1,14 and 30. Active leakage points were measured by fluorescein angiography at 30 days.
研究概览
地位
研究类型
阶段
- 阶段2
- 第三阶段
联系人和位置
学习地点
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Mexico City、墨西哥、04030
- Elizabeth Reyna Castelan
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参与标准
资格标准
适合学习的年龄
- 孩子
- 成人
- 年长者
接受健康志愿者
有资格学习的性别
描述
Inclusion Criteria:
- Severe nonproliferative
- Proliferative diabetic retinopathy
- Active photocoagulated diabetic retinopathy
Exclusion Criteria:
- Previous vascular occlusion
- Glaucoma
- Uncontrolled hypertension, thromboembolic event
- Renal abnormalities
- Recent or planned surgery
- Coagulation abnormalities
- Panretinal photocoagulation of less than one month before
- Patients with known serious allergies
学习计划
研究是如何设计的?
设计细节
- 主要用途:治疗
- 分配:非随机化
- 介入模型:单组作业
- 屏蔽:无(打开标签)
合作者和调查者
调查人员
- 学习椅:Mariana Martinez-Castellanos, MD、Asociación Para Evitar la Ceguera en México
- 首席研究员:Elizabeth Reyna-Castelan, MD、Asociación Para Evitar la Ceguera en México
研究记录日期
研究主要日期
学习开始
研究完成
研究注册日期
首次提交
首先提交符合 QC 标准的
首次发布 (估计)
研究记录更新
最后更新发布 (估计)
上次提交的符合 QC 标准的更新
最后验证
更多信息
此信息直接从 clinicaltrials.gov 网站检索,没有任何更改。如果您有任何更改、删除或更新研究详细信息的请求,请联系 register@clinicaltrials.gov. clinicaltrials.gov 上实施更改,我们的网站上也会自动更新.
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