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临床试验/NCT01583868
NCT01583868已完成不适用

A Study to Evaluate the Product Feasibility of Two New Silicone Hydrogel Contact Lenses

Bausch & Lomb Incorporated2 个研究点 分布在 1 个国家目标入组 216 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
216
试验地点
2
主要终点
Visual Acuity

研究概览

简要总结

The objective of this study is to determine the clinical feasibility and to evaluate the product performance of two RD2135-01 investigational soft contact lenses (Test 1 and Test 2) developed by Bausch + Lomb. The Test lenses will be compared to both Bausch + Lomb PureVision®2 HD (high definition) soft contact lenses and Ciba Vision Air Optix Aqua soft contact lenses when used among currently adapted soft contact lens wearers.

研究设计

研究类型
Interventional
分配方式
Randomized
干预模型
Crossover
主要目的
Treatment
盲法
Single (Participant)

入排标准

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

入选标准

  • Have physiologically normal anterior segments not exhibiting clinically significant biomicroscopy findings.
  • Be adapted wearers of soft contact lenses, wear a lens in each eye, and each lens must be of the same manufacture and brand.
  • Be correctable through spherocylindrical refraction to 32 letters (0.3 logMAR) or better (distance, high contrast) in each eye.
  • Be myopic and require lens correction from -0.50 diopters (D) to -6.00 D in each eye.
  • Must agree to wear the study lenses on a daily wear basis for the duration of the study.
  • Must be willing to use a lens care system on a regular basis.
  • If the subject requires a Washout Period, the subject must be willing to discontinue contact lens wear and be willing to wear either spectacles or no lenses during this Washout Period.

排除标准

  • Not correctable to 32 letters (0.3 logMAR) in each eye with soft spherical contact lenses.
  • Have an active ocular disease, any corneal infiltrative response or are using any ocular medications.
  • Have worn gas permeable (GP) contact lenses within last 30 days or PMMA lenses within last 3 months.
  • Any scar or neovascularization within the central 4mm of the cornea.
  • Any Grade 2 or greater finding during the slit lamp examination, Subjects with corneal infiltrates, of ANY GRADE, are not eligible.
  • Any "Present" finding during the slit lamp examination that, in the Investigator's judgment, interferes with contact lens wear.
  • Anisometropia (spherical equivalent) of greater than 2.00 D.
  • Any systemic disease affecting ocular health.
  • Using any systemic or topical medications that will affect ocular physiology or lens performance.
  • Amblyopic.
  • Allergic to any component in the study products.
  • Have had any corneal surgery (ie, refractive surgery).
  • Currently wear monovision correction, multifocal, or toric contact lenses.
  • Ocular astigmatism greater than 1.00 D in either eye.

结局指标

主要结局

Visual Acuity

时间窗: At 1 week follow up

Visual acuity was assessed by distance high contrast logarithm of the minimum angle of resolution (logMAR).

次要结局

  • Symptoms and Complaints(At 1 Week follow up)

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (2)

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