跳至主要内容
临床试验/NCT05852470
NCT05852470已完成不适用

PMCF (Post Market Clinical Follow-up) Evaluation of Clareon Vivity/Vivity Toric

Alcon Research7 个研究点 分布在 1 个国家目标入组 155 人开始时间: 2023年5月23日最近更新:
适应症
干预措施

试验速览

阶段
不适用
状态
已完成
入组人数
155
试验地点
7
主要终点
Mean Binocular Photopic Best Corrected Distance Visual Acuity (BCDVA) at 3 to 6 Months (90 to 180 Days) Postoperatively After Second Eye Implant

研究概览

简要总结

This study seeks to generate clinical data from subjects previously implanted with the Clareon Vivity/Vivity Toric Intraocular Lenses (IOLs) or Clareon Monofocal/Clareon Toric IOLs. This study will assess key performance endpoints to support clinical benefits statements with model-specific data.

详细描述

Both eyes of a subject must qualify for enrollment into this study. A total of 2 scheduled visits are planned. The visits include a Screening visit (Visit 0) and a visit after screening (Visit 1). The subject must be 90-180 days post second eye implant at the time of Visit 1. Visit 1 should occur 1 to 14 days after Visit 0. Subject participation is expected to last approximately 2 weeks.

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 (Outcomes Assessor)

盲法说明

Assessors will be masked to the IOLs that have been previously implanted in the subject until the end of the study.

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

  • Understand and sign an approved Informed Consent form
  • Previously implanted in both eyes with Clareon Vivity/Clareon Vivity Toric or Clareon Monofocal/Clareon Toric IOLs for at least 3 months and up to 6 months (90 to 180 days) after second eye implant.
  • Other protocol-defined inclusion criteria may apply.

排除标准

  • History of clinically significant ocular co-morbidities that would affect surgical outcomes based on investigator expert medical opinion.
  • Subjects who were targeted to monovision defined as ≥ 1.50 Diopter (D) of anisometropia.
  • Clinically significant PCO (posterior capsule opacification) affecting vision.
  • Other protocol-defined exclusion criteria may apply.

研究组 & 干预措施

Clareon Vivity/Vivity Toric

Experimental

Previous implantation in both eyes with Clareon Vivity/Vivity Toric Extended Vision IOL (intraocular lens), with previous implantation defined as 90-180 days post second eye implantation

干预措施: Clareon Vivity/Vivity Toric Extended Vision IOL (Device)

Clareon Monofocal/Clareon Toric

Active Comparator

Previous implantation in both eyes with Clareon Monofocal/Clareon Toric IOL (intraocular lens), with previous implantation defined as 90-180 days post second eye implantation

干预措施: Clareon Monofocal/Clareon Toric IOL (Device)

结局指标

主要结局

Mean Binocular Photopic Best Corrected Distance Visual Acuity (BCDVA) at 3 to 6 Months (90 to 180 Days) Postoperatively After Second Eye Implant

时间窗: Visit 1 (Day 1-14 post Screening Visit, coinciding with Day 90-180 post second eye implantation)

Visual acuity (VA) was assessed with best refractive correction in place under photopic (well-lit) conditions at a distance of 4 meters (m) using a visual acuity chart. VA was measured in logarithm minimum angle of resolution (logMAR). A logMAR value of 0 equates to 20/20 Snellen visual acuity, with a lower logMAR value indicating better visual acuity. This was a subject-based assessment. Both eyes were assessed together. This is a co-primary endpoint.

Mean Binocular Photopic Distance Corrected Intermediate Visual Acuity (DCIVA) at 3 to 6 Months (90 to 180 Days) Postoperatively After Second Eye Implant

时间窗: Visit 1 (Day 1-14 post Screening Visit, coinciding with Day 90-180 post second eye implantation)

Visual acuity (VA) was assessed with distance correction in place (plus or minus power) under photopic (well-lit) conditions at a distance of 66 centimeters (cm) from the spectacle plane using a visual acuity chart. VA was measured in logarithm minimum angle of resolution (logMAR). A logMAR value of 0 equates to 20/20 Snellen visual acuity, with a lower logMAR value indicating better visual acuity. This was a subject-based assessment. Both eyes were assessed together. This is a co-primary endpoint.

次要结局

  • Mean Binocular Photopic Distance Corrected Near Visual Acuity (DCNVA) at 3 to 6 Months (90 to 180 Days) Postoperatively After Second Eye Implant(Visit 1 (Day 1-14 post Screening Visit, coinciding with Day 90-180 post second eye implantation))
  • Percentage of Subjects Who Respond "Never" to Question 1 of the Intraocular Lens Satisfaction (IOLSAT) Questionnaire at 3 to 6 Months (90 to 180 Days) Postoperatively After Second Eye Implant(Visit 1 (Day 1-14 post Screening Visit, coinciding with Day 90-180 post second eye implantation))

研究者

申办方类型
Industry
责任方
Sponsor

研究点 (7)

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