Show Improved Vision With the HOYA AF-1 Aspheric Intraocular Lens After Cataract Surgery
Phase 4
- Conditions
- Cataracts
- Interventions
- Device: Hoya AF-1 IOLDevice: Revital vision
- Registration Number
- NCT01382641
- Lead Sponsor
- Innovative Medical
- Brief Summary
The doctors participating in this study are looking to show improved vision with the HOYA AF-1 aspheric intraocular lens after cataract surgery. They will also study the use of Revital Vision (neuro-sensory testing) in providing the highest potential for improved vision.
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- UNKNOWN
- Sex
- All
- Target Recruitment
- 20
Inclusion Criteria
- Patients must desire to pursue some type of mono-vision fit, mono-vision lasik, or mono-vision cataract surgery with lens implant.
- Patients must be candidates for intraocular lens implantation for the correction of aphakia following extracapsular cataract extraction by phaco-emulsification.
- Patients must be candidates for bilateral implantation and desiring post-operative spectacle independence through targeted mono-vision.
- Patients must have less than 1.50 diopters of corneal astigmatism
- Patients must have the potential for best corrected visual acuity of 20/30 or better in each eye.
- Patients must have the mental capacity to cooperate when undergoing a detailed postoperative refractive examination.
- Patients must be an adult.
- Patients must provide written informed consent for cataract surgery.
- Patients must be willing and able to return for scheduled follow-up examinations for a period of 3 months (post-second eye) post-operatively.
- Patients must be willing and able to provide feedback to various survey questions regarding overall satisfaction and ease of adaptation to mono-vision and range of vision, etc.
Exclusion Criteria
- Patients with 1.50 diopters or more of corneal astigmatism
- Patients requiring a lens power less than 6 D or greater than 30 D
- Patients with any anterior segment pathology (chronic uveitis, iritis, iridocyclitis, rubeosis iridis, corneal dystrophy or corneal degeneration, tear film deficiency, poor pupil dilation, etc.).
- Patients with uncontrolled glaucoma or who require current treatment for glaucoma, or with visual field loss as a result of glaucoma.
- Patients with retinal pathology or a history of retinal detachment.
- Patients with proliferative diabetic retinopathy, macular degeneration, or other degenerative visual disorders.
- Patients with a history of previous ocular surgery including corneal refractive surgery.
- Patients with congenital bilateral cataracts.
- Patients with marked microphthalmos or aniridia.
- Patients who have only one functioning eye.
- Patients who do not have the potential for visual acuity of 20/30 or better in each eye.
- Patients lacking intact binocular vision.
- Patients who do not have an intact capsulorhexis and posterior capsular bag at the time of cataract removal and lens implantation.
- Patients who have incomplete or damaged zonules, or who have zonular rupture during cataract removal.
- Patients with pupils greater than 7mm
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Hoya AF-1 IOL Hoya AF-1 IOL - Revital Vision Revital vision -
- Primary Outcome Measures
Name Time Method Measuring Ocular Dominance 3 months Overall post surgical outcomes 3 months
- Secondary Outcome Measures
Name Time Method Measuring visual acuities 3 months
Trial Locations
- Locations (1)
McDonald Eye Associates, PA
🇺🇸Fayetteville, Arkansas, United States