CI

At a glance

ClinicalIndex Comparison Record
N/ACompleted· 124 enrolled
Drug / intervention
ORA with VerifEye+ +2 moredevice
Likely dose
Not stated in record
Structured eligibility isn't available for this trial yet — see the full criteria in the Eligibility tab below.

Standardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.

Search/NCT03579433
NCT03579433N/ACompleted
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Postmarket Study of ORA With VerifEye+ and Barrett Toric Calculator Used for the Implantation of AcrySof Toric

Alcon Research·interventional·Posted Jul 6, 2018·Updated Apr 7, 2020

In Brief

A clinical study evaluating ORA with VerifEye+, Alcon Barrett Toric Calculator, and 1 other intervention for Cataract. Completed, enrolled 124 participants across 9 sites.

Detailed Summary

The purpose of the study was to evaluate the visual acuity outcomes when using the Optiwave Refractive Analysis (ORA) with VerifEye+ and Barrett Toric Calculator for calculating intraocular lens (IOL) power and axis in subjects requiring cataract surgery and implanted with a toric IOL in both eyes.

Study Details

Study Typeinterventional
Allocation--
Masking--
Primary Purpose--
ConditionsCataract
CountriesUnited States
Collaborators--

Timeline

N/ACompletedFinished
20192020202120222023202420252026
First PostedJul 6, 2018
Enrollment StartAug 16, 2018
Primary CompletionApr 16, 2019
TodayJul 2, 2026
Enrollment to primary: 8 monthsPosted 8.0 years ago

Interventions

ORA with VerifEye+device

Intraoperative device that measures total corneal astigmatism in the aphakic condition and is used for the selection of IOL power. In the pseudophakic condition, ORA provides guidance for the alignment of the toric axis mark.

Alcon Barrett Toric Calculatorother

Web-based software application that utilizes an algorithm (Barrett Formula) to estimate the amount of post-operative corneal astigmatism in order to optimize IOL model selection and axis placement, with interoperative axis alignment done manually.

Acrysof® IQ Toric IOLdevice

Intraocular lens implanted as a replacement for the cataractous lens during cataract surgery (Model SN6AT3, SN6AT4, Model SN6AT5, Model SN6AT6)