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Visual Function and Patient Satisfaction After Bilateral Implantation of AcrySof Natural ReSTOR (Model SN60D3) or AcrySof Natural Monofocal (Model SN60AT)

Not Applicable
Completed
Conditions
Cataract
Interventions
Device: Acrysof Natural ReSTOR SN60D3
Device: Acrysof Natural Monofocal SN60AT
Registration Number
NCT00759668
Lead Sponsor
Alcon Research
Brief Summary

The purpose of the study is:

* to compare visual parameters (Subjective refraction and Visual Acuity (VA)) and safety (tilt, decentration and posterior chamber opacification (PCO)) in a prospective series of 40 patients after bilateral implantation of AcrySof Natural ReSTOR (Model SN60D3) or AcrySof Natural Monofocal (Model SN60AT)

* to assess patient satisfaction before and after implant

Detailed Description

Not available

Recruitment & Eligibility

Status
COMPLETED
Sex
All
Target Recruitment
35
Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

Study Type
INTERVENTIONAL
Study Design
PARALLEL
Arm && Interventions
GroupInterventionDescription
SN60D3Acrysof Natural ReSTOR SN60D3AcrySof Natural ReSTOR Intraocular Lens (IOL) Model SN60D3
SN60ATAcrysof Natural Monofocal SN60ATAcrySof Natural Monofocal Intraocular Lens (IOL) Model SN60AT
Primary Outcome Measures
NameTimeMethod
Near Uncorrected Visual Acuity (UCVA) Binocular6 months after second eye implantation

Percentage of patients with Near Visual Acuity (VA) ≥ 6.5/10 (≤ 0.18 LogMAR) at visit 8 (six months after implantation of the 2nd eye). This test was conducted binocularly and with no correction. The effect of treatment was tested by Chi-square test. VA is acuteness or clearness of vision, which is dependent on the sharpness of the retinal focus within the eye and the sensitivity of the interpretative faculty of the brain. VA is measured in logMAR which is the "logarithm of the minimum angle of resolution". A lower logMAR value indicates better VA.

Near Uncorrected Visual Acuity Right Eye (UCVA RE)6 months after second eye implantation

Percentage of patients with Near Visual Acuity (VA) ≥ 6.5/10 (≤ 0.18 LogMAR) at visit 8 (six months after implantation of the 2nd eye). This test was conducted monocularly (right eye only) and with no correction. The effect of treatment was tested by Chi-square test. VA is acuteness or clearness of vision, which is dependent on the sharpness of the retinal focus within the eye and the sensitivity of the interpretative faculty of the brain. VA is measured in logMAR which is the "logarithm of the minimum angle of resolution". A lower logMAR value indicates better VA.

Near Best Corrected Visual Acuity (BCVA) - Binocular6 months after second eye implantation

Percentage of patients with Near Visual Acuity (VA) ≥ 6.5/10 (≤ 0.18 LogMAR) at visit 8 (six months after implantation of the 2nd eye). This test was conducted binocularly and with best correction. The effect of treatment was tested by Chi-square test. VA is acuteness or clearness of vision, which is dependent on the sharpness of the retinal focus within the eye and the sensitivity of the interpretative faculty of the brain. VA is measured in logMAR which is the "logarithm of the minimum angle of resolution". A lower logMAR value indicates better VA.

Near Best Corrected Visual Acuity Left Eye (BCVA LE)6 months after second eye implantation

Percentage of patients with Near Visual Acuity (VA) ≥ 6.5/10 (≤ 0.18 LogMAR) at visit 8 (six months after implantation of the 2nd eye). This test was conducted monocularly (left eye only) and with best correction. The effect of treatment was tested by Chi-square test. VA is acuteness or clearness of vision, which is dependent on the sharpness of the retinal focus within the eye and the sensitivity of the interpretative faculty of the brain. VA is measured in logMAR which is the "logarithm of the minimum angle of resolution". A lower logMAR value indicates better VA.

Near Uncorrected Visual Acuity Left Eye (UCVA LE)6 months after second eye implantation

Percentage of patients with Near Visual Acuity (VA) ≥ 6.5/10 (≤ 0.18 LogMAR) at visit 8 (six months after implantation of the 2nd eye). This test was conducted monocularly (left eye only) and with no correction. The effect of treatment was tested by Chi-square test. VA is acuteness or clearness of vision, which is dependent on the sharpness of the retinal focus within the eye and the sensitivity of the interpretative faculty of the brain. VA is measured in logMAR which is the "logarithm of the minimum angle of resolution". A lower logMAR value indicates better VA.

Near Best Corrected Visual Acuity Right Eye (BCVA RE)6 months after second eye implantation

Percentage of patients with Near Visual Acuity (VA) ≥ 6.5/10 (≤ 0.18 LogMAR) at visit 8 (six months after implantation of the 2nd eye). This test was conducted monocularly (right eye only) and with best correction. The effect of treatment was tested by Chi-square test. VA is acuteness or clearness of vision, which is dependent on the sharpness of the retinal focus within the eye and the sensitivity of the interpretative faculty of the brain. VA is measured in logMAR which is the "logarithm of the minimum angle of resolution". A lower logMAR value indicates better VA.

Secondary Outcome Measures
NameTimeMethod

Trial Locations

Locations (1)

Contact Alcon Call Center for Trial Locations

🇺🇸

Fort Worth, Texas, United States

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