跳至主要内容
临床试验/NCT04806802
NCT04806802已完成不适用

7 Day Trial of APIOC Sphere and APIOC Astigmatism

Lentechs, LLC12 个研究点 分布在 1 个国家目标入组 50 人开始时间: 2021年3月18日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
发起方
Lentechs, LLC
入组人数
50
试验地点
12
主要终点
Subjective Vision Quality

研究概览

简要总结

Vision and comfort, both objective and subjective, will be assessed for single vision contact lens wearers for either the APIOC™ Sphere or the APIOC™ Astigmatism contact lenses.

研究设计

研究类型
Interventional
分配方式
Na
干预模型
Single Group
主要目的
Treatment
盲法
None

入排标准

年龄范围
18 Years 至 35 Years(Adult)
性别
All
接受健康志愿者

入选标准

  • The subject must provide written informed consent.
  • The subject must appear willing and able to adhere to the instructions set forth in this protocol.
  • At least 18 years of age and no more than 35 years of age.
  • ≤ 4.00 D (diopters) of corneal astigmatism.
  • ≤ 2.50 D of refractive astigmatism.
  • Refractive error range +4.00 DS to -6.00 DS (diopters sphere)
  • Flat and steep keratometry readings within 40 to 48 D.
  • Clear, healthy corneas with no irregular astigmatism.
  • Normal, healthy conjunctiva in both eyes.
  • Free of active ocular disease. Refractive error is permitted.
  • Be a current or former (within the last 12 months) contact lens wearer.
  • Best-corrected near and distance visual acuity better than or equal to 20/25.

排除标准

  • Irregular corneal astigmatism.
  • Corneal scarring unless off line-of-site and well healed.
  • Pinguecula, pterygium, or other conjunctival thickness abnormalities that would interfere with soft contact lens wear.
  • Recent use of any ocular pharmaceutical treatments, including daily artificial tears, in the two weeks prior to the examination. Use of artificial tears less than 3 drops per week is permitted.
  • Systemic disease that would interfere with contact lens wear.
  • Currently pregnant or lactating (by self-report).
  • History of strabismus or eye movement disorder, including exophoria at near that is 4 D or greater than at far, and a receded near point of convergence break that is 6 cm or greater.
  • Active allergies that may inhibit contact lens wear.
  • Upper eyelid margin at or above the superior limbus.
  • History of ocular or lid surgery.
  • Immediate family members or significant others of doctors or staff at the clinical site.

结局指标

主要结局

Subjective Vision Quality

时间窗: Day 7

Visual analogue scale

Comfort

时间窗: Day 7

Visual analogue scale

Visual Acuity

时间窗: Day 7

High and Low Contrast LogMAR, Distance

次要结局

  • Subjective comfort(Day 7)
  • Subjective vision(Day 7)

研究者

发起方
Lentechs, LLC
申办方类型
Industry
责任方
Sponsor

研究点 (12)

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