Advanced Surface Ablation With Corneal Cross Linking in Mild Keratoconus
试验速览
- 阶段
- 不适用
- 入组人数
- 50
- 试验地点
- 2
- 主要终点
- Visual Acuity
研究概览
简要总结
Interventional and comparative prospective study: Sixty-nine eyes (38 patients) suffering from keratoconus (stages 1-2 Amsler-Krumeich classification) will be divided into four groups. The four groups underwent topography- and non-topography-guided PRK with sequential and simultaneous CXL. The main outcome measures will be pre-and postoperative uncorrected distance visual acuity (UDVA), best-corrected distance visual acuity (CDVA), manifest refraction, contrast sensitivity, and keratometry
研究设计
- 研究类型
- Interventional
- 分配方式
- Na
- 干预模型
- Single Group
- 主要目的
- Treatment
- 盲法
- None
入排标准
- 年龄范围
- 30 Years 至 50 Years（Adult）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- 未提供
排除标准
- 未提供
结局指标
主要结局
Visual Acuity
时间窗: 3 year
Evaluation of the uncorrected visual acuity, best corrected visual acuity, astigmatism, intraocular pressure and endothelial cell loss before and after the last operation.
次要结局
未报告次要终点
研究者
farinaz doroodgar
Ophthalmologist
Shahid Beheshti University