跳至主要内容
临床试验/NCT04171518
NCT04171518已完成不适用

A Real-World Evidence Study in China Boao Lecheng International Medical Tourism Pilot Zone of the Catalys Precision Laser System (Model: Catalys Precision Laser System)

Johnson & Johnson Surgical Vision, Inc.1 个研究点 分布在 1 个国家目标入组 139 人开始时间: 2019年11月22日最近更新:
适应症

试验速览

阶段
不适用
状态
已完成
入组人数
139
试验地点
1
主要终点
Rate of successful anterior capsulotomy

研究概览

简要总结

This study is a prospective, single-arm, observational study of the Catalys Precision Laser System in real-world clinical practice. The study will be conducted at one site at the Boao Super Hospital in Lecheng International Medical Tourism Pilot Zone of Hainan province in China. The study is being conducted to evaluate the overall performance of the Catalys Precision Laser System. One or both eyes of each subject will be included in study.

The Catalys system is used as part of cataract surgery to create LASER cuts as intended by the surgeon to aid in cataract surgery, without adversely impacting the risk to the patient.As such, the endpoints of surgeon rating of completeness of corneal incisions, anterior capsulotomy and phacofragmentation and any device related adverse events from the time of Catalys System use to 1-month postoperative follow-up should adequately cover the evaluation of the intended use of the Catalys System.

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
22 Years 至 —(Adult, Older Adult)
性别
All
接受健康志愿者

入选标准

  • 未提供

排除标准

  • All criteria apply to each study eye:
  • Presence of corneal ring and/or inlay implant(s), Descemetocele with impending corneal rupture)
  • Severe corneal opacities, corneal abnormalities, significant corneal edema, or diminished aqueous clarity that obscures OCT imaging of the anterior lens capsule.
  • Any contraindications to cataract surgery

结局指标

主要结局

Rate of successful anterior capsulotomy

时间窗: Intraoperatively

If the investigator is able to remove the capsular disc from the peripheral capsule without the need of manual separation of residual tags, then it will be considered a complete capsulotomy.

Rate of successful corneal Incisions

时间窗: Intraoperatively

If the investigator is able to blunt dissect the primary incision (without the need for a secondary cutting instrument), then it will be considered a complete cut.

Rate of successful phacofragmentation as intended

时间窗: Intraoperatively

If there are no error messages or treatment interruptions occur, then phacofragmentation will be considered complete.

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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