NCT00917657已完成不适用
Corneal Wavefront-Guided PRK With Adjunctive Mitomycin-C for the Treatment of Hyperopia After Radial Keratotomy
适应症
试验速览
- 阶段
- 不适用
- 状态
- 已完成
- 入组人数
- 36
研究概览
简要总结
To assess the efficacy, predictability, stability and safety of corneal wavefront-guided photorefractive keratectomy (PRK) for correcting hyperopia and astigmatism after radial keratotomy (RK).
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 70 Years（Adult, Older Adult）
- 性别
- All
- 接受健康志愿者
- 否
入选标准
- •Hyperopia or hyperopic astigmatism with spherical equivalent of up to + 9,25 D and astigmatism of up to - 4,5 D;
- •Uncorrected Visual Acuity of 20/40 or worse;
- •Best-Corrected Visual Acuity of 20/60 or better.
排除标准
- •Systemic or ocular conditions that could bias results
- •Previous photorefractive surgery
研究者
相似试验
已完成
不适用
Simultaneous Corneal Wavefront-Guided Trans-PRK and Corneal Collagen Crosslinking After ICRS Implantation for Moderate KeratoconusModerate KeratoconusNCT03355430Yonsei University23
已完成
不适用
Wavefront-guided PRK vs Wavefront-optimized PRKMyopiaAstigmatismNCT02091934Stanford University71
已完成
不适用
Topography-Guided Customized PRK Versus Q-value Adjusted PRK in Correction of Myopia With or Without AstigmatismMyopiaNCT03291873Kasr El Aini Hospital104
已完成
不适用
Photorefractive Keratectomy and Corneal Cross-linking in KeratoconusKeratoconusNCT02189447The Eye Center and The Eye Foundation for Research in Ophthalmology44
已完成
不适用
Advanced Cross Linking for Low-grade MyopiaCorneal CrosslinkingMyopiaNCT03197272Umeå University23