Found 9 matching trials
One Month Performance Comparison Between Two Commercially Available Silicone Hydrogel Lenses
NAThe purpose of this study is to compare the performance of two commercially...
Location
Multiple Locations
Vistakon Investigational Contact Lenses Worn for Daily Wear
NAThis study compares the performance of an investigational contact lens to a...
Location
Cole, Cole, and Krohn
Dispensing Evaluation of a Prototype Contact Lens and a Marketed Contact Lens
NAThe purpose of this study is to compare visual acuity and redness of eyes b...
Location
Multiple Locations
Ophthalmic Compatibility During Seven Days of Continuous Wear of Silicone Hydrogel Lenses
NAThe purpose of this study is to assess the ophthalmic compatibility of thre...
Location
Centre for Contact Lens Research: University of Waterloo
Dispensing Evaluation of a Galyfilcon A Prototype Lens and a Marketed Contact Lens
NAThe purpose of this study is to compare visual acuity and redness of eyes b...
Location
Multiple Locations
Comparison of Lens Fit and Lens Power of a New Contact Lens to Two Marketed Contact Lenses in a Population of Soft Contact Lens Wearers
NAThe purpose of this study is to evaluate the comparability of lens fit and ...
Location
Multiple Locations
Pilot Evaluation of a New Galyfilcon A Contact Lens Compared to a Marketed Galyfilcon A Contact Lens
NAThe purpose of this study is to compare lens surface characteristics and co...
Location
Multiple Locations
Pilot Evaluation of a New Galyfilcon A Lens Prototype and Enfilcon A Lens
NAThe purpose of this study is to compare the visual acuity, limbal and bulba...
Location
Multiple Locations
Clinical Performance of a Silicone Hydrogel Lens With Use of FID 114675A
NAThe purpose of this study is to evaluate the clinical performance of a sili...
Location
Multiple Locations