Comparison of Clinical Outcomes of Toric Intraocular Lens

Samsung Medical Center

Status: Completed

Conditions: Astigmatism

Treatments: Device: Tecnis toric intraocular lens; Device: Precizon toric intraocular lens

Study type: Interventional

Funder types: Other

Identifiers

NCT03085901

2016-04-147

Details and patient eligibility

About

This study is to compare the clinical outcome of Precizon toric intraocular lens(IOL) to that of Tecnis toric IOL.

Full description

In cataract surgery, after phacoemulsification, intraocular lens should be implanted for patient's better visual acuity. When patient has large amount of corneal astigmatism, toric intraocular lens are recommended to correct the preexisting astigmatism.

Enrollment: 40 patients

Sex: All

Volunteers: No Healthy Volunteers

Inclusion criteria

• Patient with cataract and regular corneal astigmatism(between 0.50 diopter and 2.50 diopter considering both anterior and posterior corneal surface)

Exclusion criteria

• Amblyopia, irregular astigmatism, corneal opacity, glaucoma, retinal disease, history of ocular inflammation, previous other intraocular surgery

Trial design

Primary purpose: Treatment

Allocation: Randomized

Interventional model: Parallel Assignment

Masking: Single Blind

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40 participants in 2 patient groups

Precizon toric intraocular lens

Active Comparator group

Description:

Cataract surgery and implantation of Precizon toric intraocular lens

Treatment:

Device: Precizon toric intraocular lens

Tecnis toric intraocular lens

Active Comparator group

Description:

Cataract surgery and implantation of Tecnis toric intraocular lens

Treatment:

Device: Tecnis toric intraocular lens