Visual Function After Bilateral Implantation of AcrySof® Toric
- Conditions
- Visual Function
- Interventions
- Device: AcrySof® Toric IOLDevice: AcrySof Natural
- Registration Number
- NCT00758550
- Lead Sponsor
- Alcon Research
- Brief Summary
The objective of this study was to evaluate visual function of AcrySof Toric and AcrySof Natural Intraocular Lenses (IOLs) following implant for replacement of cataract.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 60
- Bilateral cataracts
- 40~80 years of age
- 4 Days - 1 Week interval between a single patient's surgery
- dilated pupil size (in dim light) ≥ 4.0 mm
- Anticipated correction with an IOL of +10 Diopters ~ +25 Diopters
- 0.75 - 2.0 Diopters of astigmatism preoperatively as measured by Keratometry readings
- Preoperative ocular pathology
- Previous intraocular or corneal surgery
- An increased risk for complications which could require vitreoretinal surgery
- Corneal irregularities
- Corneal opacities
- Current contact lens usage(within 6 months prior to first surgery)
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description AcrySof Toric IOL AcrySof® Toric IOL AcrySof Toric Intraocular Lens (IOL) AcrySof Natural IOL AcrySof Natural AcrySof Natural Intraocular Lens (IOL)
- Primary Outcome Measures
Name Time Method Uncorrected Visual Acuity (UCVA) 6 Months after surgery Uncorrected Visual Acuity (UCVA) from surgery measured in logMAR. LogMAR is the "logarithm of the minimum angle of resolution". A lower logMAR value indicates better visual acuity.
- Secondary Outcome Measures
Name Time Method Questionnaire Results 6 Months Results of questionnaire rating the quality of distance vision without glasses or contact lenses. Measured on a scale of 0 to 6 (0 = worst, 6 = best).
Trial Locations
- Locations (1)
Alcon Call Center
🇺🇸Fort Worth, Texas, United States