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临床试验/NCT05729477
NCT05729477终止不适用

A Prospective Multicenter Study To Assess The Clinical Outcomes Of Current Phacoemulsification Approach To Cataract Extraction Versus The Micor System Device Using Low Energy Lens Extraction In Patients Undergoing Cataract Surgery

Carl Zeiss Meditec, Inc.12 个研究点 分布在 1 个国家目标入组 402 人开始时间: 2022年12月6日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
终止
入组人数
402
试验地点
12
主要终点
UCVA Measurement

研究概览

简要总结

The purpose of this research study is to evaluate the clinical outcomes of current phacoemulsification approaches to cataract extraction involving high-frequency thermogenic energy versus the use of the MICOR System device using low-energy segment removal with a micro-interventional irrigation/aspiration port to evacuate the lens in subjects undergoing routine cataract surgery.

详细描述

This is prospective, multicenter, 3-arm study designed to provide longitudinal, observational, clinical outcome data for the use of traditional phacoemulsification for subjects undergoing cataract surgery versus the MICOR System device used to evacuate the lens prior to intraocular lens insertion and cataract surgery. Only FDA cleared phacoemulsification devices can be used per indications.

Both eyes of the study subjects may be enrolled into the study; however, if only 1 eye is eligible for study participation, then the eligible eye of the subject may be enrolled. Up to 750 eyes will be enrolled into one of three study groups, up to 250 subjects per group, with a maximum of 10 study centers. The 3 arms of the study groups are as follows:

  • Group 1 Phaco subject cohort.
  • Group 2 MICOR System subject cohort, non-use of miLOOP.
  • Group 3 MICOR System subject cohort, use of miLOOP optional.

研究设计

研究类型
Interventional
分配方式
Non Randomized
干预模型
Sequential
主要目的
Treatment
盲法
None

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

  • Able to understand study requirements, willing to follow study instructions and willing to return for required study follow-up visits.
  • Willing and able to understand and complete the informed consent document.
  • Subjects with a cataract grade of 1 to 4+ and are scheduled to undergo cataract surgery.
  • Subjects ≥ 18 years of age.

排除标准

  • Subjects, who in the opinion of the investigator, have "compromised" eye(s); no comorbidities and no patients undergoing concurrent corneal surgery with cataract extraction.
  • Concurrent participation or participation in any clinical trial up to 30 days prior to preoperative visit.
  • Subjects that are pregnant, lactating or planning to become pregnant during the course of the study.

研究组 & 干预措施

Group 1 Phaco Subject Cohort

Active Comparator

The Group 1 Phaco subject cohort will begin enrolling subjects sequentially in the first initial arm of the study with up to 250 eyes total.

干预措施: Phaco Subject Cohort (Device)

Group 2 miCOR System Subject Cohort

Active Comparator

The Group 2 MICOR System subject cohort, non-use of miLOOP will enroll subsequently with up to 250 eyes total.

干预措施: miCOR System (Device)

Group 3 miCOR System Subject Cohort

Active Comparator

The Group 3 MICOR System subject cohort, use of miLOOP optional will enroll subsequently with up to 250 eyes total.

干预措施: miCOR System (Device)

结局指标

主要结局

UCVA Measurement

时间窗: 1 day postoperative

1-Day postoperative UCVA measurement using LogMAR visual acuity charts

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 (12)

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