Clinical Evaluation of Two Frequent Replacement Soft Spherical Contact Lenses
MyopiaHyperopiaThe study objective was to compare short-term clinical performance data of two soft spherical contact lenses.
Multicenter Dispensing Study of Biofinity Lenses in Extended Range
MyopiaHyperopiaTo obtain subjective and objective feedback on the clinical performance of Biofinity lenses after at least two weeks daily wear in existing contact lens wearers compared with their habitual lenses.
Evaluation of a New Daily Disposable Multifocal Contact Lens Design
PresbyopiaHyperopia1 moreThe purpose of this study is to demonstrate non-inferiority of a new daily disposable multifocal contact lens in plus powers against the commercially available AIR OPTIX® AQUA MULTIFOCAL (AOAMF) lens in high contrast/high illumination (HC/HI) near visual acuity (VA).
Performance Assessment of a Modified Daily Disposable Contact Lens
Refractive ErrorsMyopia1 moreThe purpose of this study is to compare visual acuity between two daily disposable contact lenses.
On-Eye Optical Quality of Lotrafilcon B Lenses Over 12 Hours
HyperopiaMyopiaThe current study aims to systematically investigate the diurnal variation in the optical quality of soft contact lenses on eye throughout the day. Subject reported quality of vision will also be evaluated.
Visual Performance Investigation of Two Toric Soft Contact Lenses
Refractive ErrorAstigmatism2 moreThe purpose of this study is to compare the amount of coma as measured by aberrometry induced by two silicone hydrogel toric lenses in astigmatic participants.
Comparison of Acular LS Versus Nevanac for Pain Control in Eyes Undergoing PRK
MyopiaHyperopiaTo determine the ability of two topical Nonsteroidal Anti-inflammatory drops (Acular LS & Nevanac) to help control pain following Photorefractive Keratectomy (PRK).
A Bilateral Dispensing Clinical Trial of Sapphire Lens Against Senofilcon A Lens Over 2 Weeks
MyopiaHyperopiaTo evaluate the clinical performance of an investigational silicone-hydrogel lens when worn on a daily wear modality over two weeks of lens wear.
Safety and Efficacy Study to Evaluate the Treatment of Both Near and Distance Vision in a Simultaneous...
MyopiaHyperopia2 moreBy using a new software two consecutive laser treatments have been combined to correct the distance vision and to provide a near vision component in addition to the first treatment. This study will help us to answer 2 questions: How accurately this combined technique corrects distance and near vision Whether the correction is adequate to remove the complete need for supplementary near spectacles
A Comparison of Fellow Eyes Undergoing LASIK or PRK With a Wavefront-guided Excimer Laser Versus...
HyperopiaMyopia1 moreSubjects with myopia, hyperopia and astigmatism are being randomized to be treated in one eye with a wavefront-guided excimer laser and their fellow eye treated with a wavefront-optimized excimer laser.