Comparing the Visual Outcome, Visual Quality, and Satisfaction Among Three Types of Multi-focal Intraocular Lenses

Samsung Medical Center

Status: Completed

Conditions: Cataract

Treatments: Device: Trifocal; Device: EDOF; Device: Mix-and-Match

Study type: Interventional

Funder types: Other

Identifiers

NCT04019691

SMC 2019-06-017-001

Details and patient eligibility

About

The investigators are going to Investigate the comparative efficacy of the patients who underwent cataract surgery with three different multifocal IOLs.

Full description

Going to analyze the clinical results of 60 patients who underwent bilateral cataract surgery and multifocal IOL implantation. The patients were divided into the following three groups: Mix-and-Match, EDOF, and Trifocal. The clinical assessments included uncorrected near, intermediate, distance and best corrected distance visual acuity, defocus curves, contrast sensitivity, and reading speed. Patient satisfaction was evaluated by questionnaire. All outcomes were compared among the three groups.

Enrollment: 60 patients

Sex: All

Ages: 21+ years old

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patients with bilateral senile cataracts and the desire to be spectacle-free for all distances

Exclusion criteria

• Patients younger than 21 years, had corneal astigmatism >1.00 D, previous ocular surgery or trauma, or ocular disease other than cataracts

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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60 participants in 3 patient groups

Mix-and-Match group

Active Comparator group

Description:

Cataract surgery and implantation of a Tecnis ZKB00 multifocal IOL with +2.75 D add power (Abbott Medical Optic Inc., Santa Ana, CA) in the dominant eye, and a Tecnis ZLB00 multifocal IOL with +3.25 D add power (Abbott Medical Optics Inc.) in the non-dominant eye.

Treatment:

Device: Mix-and-Match

EDOF group

Active Comparator group

Description:

Cataract surgery and implantation of Tecnis Symfony ZXR00 trifocal IOLs (Abbot Medical Optics Inc.) in both eyes.

Treatment:

Device: EDOF

Trifocal group

Active Comparator group

Description:

Cataract surgery and implantation of FineVision PodFT IOLs (PhysIOL SA) in both eyes.

Treatment:

Device: Trifocal