Visual Function and Patient Satisfaction After Bilateral Implantation of AcrySof Natural ReSTOR (Model SN60D3) or AcrySof Natural Monofocal (Model SN60AT)
- Conditions
- Cataract
- Interventions
- Device: Acrysof Natural ReSTOR SN60D3Device: 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
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description SN60D3 Acrysof Natural ReSTOR SN60D3 AcrySof Natural ReSTOR Intraocular Lens (IOL) Model SN60D3 SN60AT Acrysof Natural Monofocal SN60AT AcrySof Natural Monofocal Intraocular Lens (IOL) Model SN60AT
- Primary Outcome Measures
Name Time Method Near Uncorrected Visual Acuity (UCVA) Binocular 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 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) - Binocular 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 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
Name Time Method
Trial Locations
- Locations (1)
Contact Alcon Call Center for Trial Locations
🇺🇸Fort Worth, Texas, United States