Comparison of Clinical Outcomes of Toric Intraocular Lens

Status

Completed

Phases

Study type

Interventional

Source

ClinicalTrials.gov

Registry ID

NCT03085901

Enrollment

Registered

2017-03-21

Start date

2016-04-30

Completion date

2016-10-31

Last updated

2017-03-21

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Astigmatism

Brief summary

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

Detailed 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.

Interventions

DEVICEPrecizon toric intraocular lens

Phacoemulsification and implantation of Precizon toric intraocular lens

DEVICETecnis toric intraocular lens

Phacoemulsification and implantation of Tecnis toric intraocular lens

Study design

Allocation

RANDOMIZED

Intervention model

PARALLEL

Primary purpose

TREATMENT

Masking

SINGLE (Subject)

Eligibility

Sex/Gender

ALL

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

Design outcomes

Primary

Measure	Time frame	Description
Postoperative refractive astigmatism	postoperative 3 months	Diopter

Secondary

Measure	Time frame	Description
Postoperative visual acuity	postoperative 3 months	logMAR

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 5, 2026