Clinical Assessment of Visual Function With the Acrysof ReSTOR Multifocal IOL

Alcon Research1 site in 1 country30 target enrollmentMay 2007

ConditionsVisual Acuity

Overview

Phase: Not Applicable
Intervention: Not specified
Conditions: Visual Acuity
Sponsor: Alcon Research
Enrollment: 30
Locations: 1
Primary Endpoint: Near Uncorrected Visual Acuity(UCVA
Status: Completed
Last Updated: 2 years ago

Overview Investigators Eligibility Criteria Outcomes Sites Similar Trials

Overview

Brief Summary

The purpose of this study is to assess uniocular and binocular unaided distance, intermediate, and near VA; contrast sensitivity, accommodation amplitude, stereopsis, glare testing, ocular aberrations and the clinical satisfaction assessment after bilateral implant of the Restor IOL.

Registry

clinicaltrials.gov

Start Date

May 2007

End Date

July 2008

Last Updated

2 years ago

Study Type

Interventional

Study Design

Single Group

Sex

All

Investigators

Sponsor

Alcon Research

Responsible Party

Sponsor

Eligibility Criteria

Inclusion Criteria

•≥21 years of either gender or any race
•Potential post-op VA 20/20
•Pre-op astigmatism ≤ 1.0D
•Able to sign the informed consent
•Able to complete all required postoperative visits
•Planned cataract removal by phaco
•Clear intraocular media other than cataract

Exclusion Criteria

•Signs of capsular tear, significant anterior chamber hyphema, or zonular rupture
•Any corneal pathology and previous corneal refractive surgery
•Patients with unrealistic expectations in anticipated post-op VA
•Happy to wear glasses
•Occupational night driver

Outcomes

Primary Outcomes

Near Uncorrected Visual Acuity(UCVA

Time Frame: 6 months after surgery of 2nd eye

Near uncorrected visual acuity(UCVA) measured in logMAR. LogMAR is the logarithm of the minimum angle of resolution and is used to measure visual acuity.