Found 145 matching trials
An Investigation of the Impact of Localized Topical Anesthesia of the Ocular Surface on End-of-day Contact Lens Discomfort
NAThis is a controlled, randomized, subject-masked, 3x3 crossover, non-dispen...
Location
The University of Manchester
Optimization of Assessment and Grading for Lid Wiper Epitheliopathy
N/AThe purpose of this study is to assess eyelid margin staining, termed "lid ...
Location
Centre for Contact Lens Research, University of Waterloo
Evaluation of a Daily Disposable Novel Multifocal Contact Lens in a Myopic Population; Part 2
NAThis is a 6-visit, subject-masked, multi-site, 2×3 crossover dispensing tri...
Location
Vue Optical Boutique
Biomarker Discovery in Two Daily Disposable Contact Lenses
N/AThis is a non-masked, non-randomized, stratified, 4-arm parallel group, non...
Location
Narayana Nethralaya Foundation
Overall Performance of a 1-day Silicone Hydrogel Lens When Habitual Soft Lens Wearers Are Refit
NAThe objective of the study is to compare the overall subjective comfort pro...
Location
Center for Contact Lens Research, University of Waterloo
Evaluation of Contact Lenses and Conjunctival Staining in Normal Patients
NAThe purpose of this study was to investigate contact lens fit, lens paramet...
Location
Alcon Call Center for Trial Locations
Clinical Performance of Existing Wearers of Enfilcon A Following a Refit With Fanfilcon A Lenses for 4 Weeks
NAThe aim of this dispensing study is to evaluate the clinical performance of...
Location
Optometry Research Group (GIO) Optics Department, University of Valencia
Evaluation of A Marketed Silicone Hydrogel Spherical Lens Used for Monovision Correction of Presbyopia
NAThis is a single-masked, dispensing clinical trial. A total of approximatel...
Design Validation of Toric Contact Lenses in Senofilcon A With a Blue-Blocking Chromophore
NAThis will be a 4-visit, randomized, controlled, single-masked, bilateral we...
Location
Stam & Associates Eye Care
Evaluation of Visual Performance of Two Types of Cosmetic Contact Lenses
NAThis is a single visit, brand-masked, non-dispensing, 2×2 bilateral crossov...
Location
Maitland Vision Center