跳至主要内容
临床试验/NCT06541795
NCT06541795撤回不适用

Evaluation of Long-term Safety and Performance of AcrySof IQ Vivity Extended Vision and AcrySof IQ Vivity Toric Extended Vision Intraocular Lenses

Alcon Research2 个研究点 分布在 1 个国家目标入组 210 人开始时间: 2025年6月1日最近更新:
适应症

试验速览

阶段
不适用
状态
撤回
入组人数
210
试验地点
2
主要终点
Incidence of adverse events

研究概览

简要总结

The purpose of this post-market study is to describe the long-term safety and performance of AcrySof IQ Vivity and AcrySof IQ Vivity Toric intraocular lens (IOL) models in a real-world setting through routine clinical practice.

详细描述

This study includes a retrospective chart review to obtain preoperative, operative, and post-operative data, and one prospective visit to collect key long-term safety and performance endpoints in a sample of subjects commercially implanted with the specified IOLs for 3 to 5 years in the real world.

This study will be conducted in the US and in Spain.

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

入选标准

  • 22 years old or older at Visit
  • Able to understand and sign an approved informed consent form.
  • Implantation of AcrySof IQ Vivity and/or Vivity Toric IOL models in both eyes for 3 to 5 years prior to enrollment.
  • Documented medical history and required pre-operative baseline information available for retrospective data collection.
  • Other protocol-specified inclusion criteria may apply.

排除标准

  • Corneal refractive surgery after AcrySof Vivity or AcrySof Vivity Toric IOL implantation.
  • Pregnant or nursing at the time of enrollment.
  • Childbirth after IOL implantation.
  • Other protocol-specified exclusion criteria may apply.

结局指标

主要结局

Incidence of adverse events

时间窗: Up to Year 3-5 postoperative

An adverse event (AE) is defined as any untoward medical occurrence, unintended disease or injury, or untoward clinical signs (including abnormal laboratory findings) in subjects, users, or other persons, whether or not related to the study device. Adverse events reported or observed since the time of initial exposure to the study model IOL will be recorded.

Mean Binocular Best Corrected Distance Visual Acuity (BCDVA) at Visit 1

时间窗: Visit 1, Year 3-5 postoperative

Visual acuity (VA) will be assessed binocularly (both eyes together) with correction in place using letter charts at a distance of 4 meters. BCVA will be recorded in logarithm Minimum Angle of Resolution (logMAR) LogMAR values typically range from -0.3 (20/10 vision on the Snellen chart) to 1 (20/200 vision). A logMAR acuity of 0.0 corresponds to 20/20 Snellen acuity (normal distance visual acuity), with a negative value denoting better than 20/20 visual acuity. No hypothesis testing is prespecified for this endpoint.

Incidence of device deficiencies

时间窗: Up to Year 3-5 postoperative

A device deficiency is defined as an inadequacy of a medical device with respect to its identity, quality, durability, reliability, safety, or performance. Device deficiencies reported or observed since the time of initial exposure to the study model IOL will be recorded.

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 (2)

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