ACTRN12613000143729进行中（未招募）未知
A Prospective, Randomised, Clinical Trial of Corneal Collagen Cross-Linking in Keratoconus to determine the change in the maximum simulated keratometry value on corneal topography over 5 years.
Royal Victorian Eye and Ear Hospital0 个研究点目标入组 100 人开始时间: 2013年2月6日最近更新:
适应症
试验速览
- 阶段
- 未知
- 状态
- 进行中（未招募）
- 发起方
- 入组人数
- 100
研究概览
简要总结
暂无简介。
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomised controlled trial
- 主要目的
- Treatment
- 盲法
- Open (masking not used)
入排标准
- 年龄范围
- 16 Years 至 50 Years（—）
- 性别
- All
入选标准
- •At least one of the following criteria met over the preceding 12 months: an increase of at least 1 diopter in the steepest simulated keratometry reading derived from computerized videokeratography or in the steepest meridian measured by manual keratometry; an increase in astigmatism as determined by manifest subjective refraction of at least 1 diopter; or a 0.1mm or more decrease in back optic-zone radius of the best fitting contact lens
排除标准
- •Minimum corneal thickness less than 400 microns; axial corneal scarring, previous refractive or other corneal surgery; a history of chemical burns; severe infections or other corneal or ocular surface disorders; patients who were pregnant or breastfeeding at the time of enrolment
研究者
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