跳至主要内容
临床试验/NCT00732225
NCT00732225已完成3 期

A Prospective, Non-randomized Comparison of DisCoVisc to Dispersive and Cohesive Ophthalmic Viscosurgical Devices (OVDs) in Non-eventful Cataract Surgery

Alcon Research2 个研究点 分布在 1 个国家目标入组 173 人开始时间: 2007年5月最近更新:
适应症

试验速览

阶段
3 期
状态
已完成
入组人数
173
试验地点
2
主要终点
Percent Loss of Endothelial Cells

研究概览

简要总结

A comparison of the ability of DisCoVisc to that of other Opthalmic Viscosurgical Devices (OVDs) (DuoVisc®, BioVisc®, Healon5®, or Amvisc PLUS) regarding endothelial protection and anterior chamber space maintenance during non-eventful cataract surgery.

研究设计

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

入排标准

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

入选标准

  • Unilateral operable cataracts

排除标准

  • Preoperative Endothelial Cell Count (ECC) ≤1500 cells/mm2
  • Intraocular Pressure (IOP) > 21
  • History of ocular inflammation
  • Systemic or ocular diseases affecting corneal endothelium

结局指标

主要结局

Percent Loss of Endothelial Cells

时间窗: 2 months following surgery

Percentage of corneal endothelial cells lost 2 months after surgery as compared to the number of corneal endothelial cells measured before the operation. Corneal Endothelial Cells are measured by counting the number of cells on an image taken by specular microscope.

次要结局

  • Aqueous Signs - Corneal Edema(1 day after surgery)
  • Aqueous Signs - Aqueous Flare(1 day following surgery)
  • Aqueous Signs - Aqueous Cells(1 day following surgery)
  • Intraocular Pressure (IOP)(1 day following surgery)
  • Physician Survey - Anterior Chamber Dome Maintenance During Anterior Capsulotomy(Time of Surgery)
  • Physician Survey - Anterior Chamber Dome Maintenance During Phacoemulsification(Time of Surgery)
  • Physician Survey - Anterior Chamber Dome Maintenance During IOL Insertion(Time of Surgery)

研究者

申办方类型
Industry

研究点 (2)

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