跳至主要内容
临床试验/NCT01611922
NCT01611922已完成不适用

Optimization of Assessment and Grading for Lid Wiper Epitheliopathy

Alcon Research1 个研究点 分布在 1 个国家目标入组 57 人开始时间: 2012年4月最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
57
试验地点
1
主要终点
LWE-associated staining score

研究概览

简要总结

The purpose of this study is to assess eyelid margin staining, termed "lid wiper epitheliopathy" (LWE), in three populations. The hypothesis is LWE will be more prevalent in symptomatic contact lens wearers than non-symptomatic contact lens wearers and least prevalent in asymptomatic non-contact lens wearers.

研究设计

研究类型
Observational
观察模型
Cohort
时间视角
Prospective

入排标准

年龄范围
17 Years 至 —(Child, Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • Has full legal capacity to volunteer;
  • Has read and signed an information consent letter;
  • Is willing and able to follow instructions and maintain the appointment schedule;
  • Has had an ocular examination in the last two years;
  • Has clear corneas and no active ocular disease;
  • Other protocol-defined inclusion criteria may apply.

排除标准

  • Has any ocular disease;
  • Has a systemic condition that may affect a study outcome variable;
  • Is using any systemic or topical medications that may affect ocular health;
  • Has known sensitivity to the diagnostic pharmaceuticals to be used in the study;
  • Has undergone corneal refractive surgery;
  • Currently wears contact lenses on an extended wear basis (overnight);
  • Has any clinically significant lid or conjunctival abnormalities, neovascularization, corneal scars or corneal opacities;
  • Other protocol-defined exclusion criteria may apply.

结局指标

主要结局

LWE-associated staining score

时间窗: 3 minutes after dye instillation

Lens wearers must wear lenses for a minimum of 8 hours on the day of assessment, after which lenses will be removed and dye will be instilled. LWE-associated staining will be assessed by the investigator and reported as a composite score based on Korb's method.

次要结局

未报告次要终点

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (1)

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