NCT00348166撤回1 期
Does Undercorrection of Myopia Retard Myopia Progression Among Kindergarten
KK Women's and Children's Hospital0 个研究点目标入组 180 人开始时间: 2005年12月1日最近更新:
适应症
相关药物
试验速览
- 阶段
- 1 期
- 状态
- 撤回
- 发起方
- 入组人数
- 180
研究概览
简要总结
The purpose of this study is to find out if undercorrection of myopia slow down the progression of myopia in kindergarten children.
研究设计
- 研究类型
- Interventional
- 分配方式
- Randomized
- 干预模型
- Factorial
- 盲法
- Double
入排标准
- 年龄范围
- 5 Years 至 6 Years（Child）
- 性别
- All
- 接受健康志愿者
- 是
入选标准
- •Children of chinese descent aged 5 - 6yrs
- •Refractive error of -1.00 to -3.00Ds
- •Less than 1.50 astigmatism in each eye. (No oblique axis)
- •Visual acuity is 6/6 or better in both eyes.
- •No binocular problems, no anisometropia >1.50D
- •Will be staying in S'pore for at least 2 years.
排除标准
- 未提供
研究者
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