Visual Performance of Four Types of Multifocal Intraocular Lenses

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

TERMINATED

Clinical Phase

NA

Total Enrollment

141 participants

Study Classification

INTERVENTIONAL

Study Start Date

2013-08-11

Study Completion Date

2020-01-14

Brief Summary

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This investigation assessed the visual performance of presbyopia and cataract patients after bilateral implantation of 4 distinct sorts of multifocal IOLs: At lisa tri, PanOptix, ReSTOR, and Symfony. The clinical results demonstrated here were excellent for four groups, however, there were also differences in group ReSTOR, UCVA and BCVA for the intermediate and near of the other groups showed less vision also symphony group for far distance demonstrated less vision than other groups, which may be related to their design.Multifocal IOLs demonstrated very good technology and unquestionably have a place in refractive surgery, whether for clear lens extraction or cataracts.Patients can expect excellent outcomes and surgeons can expect patients to be very satisfied with surgical outcomes. Four groups multifocal lenses provided excellent distance, intermediate and near vision, but several measures indicated that the PanOptix and at lisa tri lens provided better vision in all distances. Spectacle independence was significantly higher with four groups. Multifocal IOL design might play a role in the postsurgical outcome, because better results were obtained with diffractive lenses. Although there were differences in the results of these four lenses in the study, all of the results were acceptable.

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Detailed Description

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Conditions

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Cataract

Study Design

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Allocation Method

NON_RANDOMIZED

Intervention Model

PARALLEL

Primary Study Purpose

TREATMENT

Blinding Strategy

SINGLE

Outcome Assessors

Study Groups

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AMO Tecnis Symfony

Multifocal with extended range of vision, Diffractive, No Preloaded, Aspheric, +3.25 D near add and +2.17 D intermediate 6.0mm Hydrophilic

-0.20

Has nine diffractive steps, The proprietary achromatic technology corrects chromatic aberration. This creates improved contrast sensitivity.

Group Type ACTIVE_COMPARATOR