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临床试验/CTRI/2022/02/040488
CTRI/2022/02/040488招募中不适用

Development of Dynamic Contrast Sensitivity Chart

Self sponser1 个研究点 分布在 1 个国家目标入组 40 人开始时间: 2022年2月22日最近更新:
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试验速览

阶段
不适用
状态
招募中
发起方
入组人数
40
试验地点
1
主要终点
To construct the dynamic contrast sensitivity chart
研究概览研究设计入排标准结局指标研究者研究点记录与标识符相似试验

研究概览

简要总结

To construct and validate dynamic contrast chart

Dynamic Contrast will be constructed and it will be compared with dynamic visual acuity and Pelirobson chart

The normative value for dynamic contrast will be determined

研究设计

研究类型
Observational

入排标准

年龄范围
17.00 Year(s) 至 30.00 Year(s)（—）
性别
All

入选标准

  • •Subjects with age group 17 – 30years BCVA with 0.0 logMAR at distance, N6 at near DVA – Equal or greater than 6/12 @ 45rpm Emmetropes , Mild-Moderate refractive error Myopia – SER (-1.0 to -6.0D) Hypermetropia – SER (+1.0 to +5.0D).

排除标准

  • •Any ocular diseases / Active infection.
  • •Media opacity.
  • •Head, neck & ocular injury.
  • •Vestibular problems.
  • •Restricted ocular movements.
  • •Poor eye pursuit & saccades.

结局指标

主要结局

To construct the dynamic contrast sensitivity chart

时间窗: Baseline and next day | Dynamic Visual acuity

次要结局

  • To find Normative value for Dynamic contrast among young population(baseline and next day)

研究者

发起方
Self sponser
申办方类型
Other [self ]

研究点 (1)

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