Found 12 matching trials
Clinical Evaluation of a Reusable Multifocal Optical Design in a Presbyopic Population
NAThis is a single-masked, randomized-controlled, dispensing clinical trial. ...
Location
Coughlin Eye Center
Central Corneal Swelling With Silicone Hydrogel Materials
NAThis is a prospective, single site, unmasked, cross-over study with three s...
Location
Multiple Locations
Evaluation of Visual Performance With Contact Lenses
N/AThis study will evaluate the influence of contact lens optical design on vi...
Location
University of Houston
Asian Clinical Evaluation of an Investigational Contact Lens for Cosmetic Effect
NAThe purpose of this study is to compare the cosmetic appearance of two diff...
Location
Singapore Polytechnic
On-Eye Evaluation of Contact Lens Rotation Marks
NAThe purpose of this study was to select the size of the molded rotation mar...
Location
Multiple Locations
Clinical Evaluation of a Multifocal Contact Lens on Symptomatic Patients
NAThe purpose of this study is to evaluate the effect of a multi-focal contac...
Location
Multiple Locations
Handling Comparison Between Two Contact Lens Types
NASubjects will evaluate each study lens in a random order. The lenses will b...
Location
Baymeadows Vision Center
In-office Evaluation of Two Toric Soft Contact Lenses and a Spherical Soft Contact Lens
NAThe purpose of this study is to determine the relative performance of a new...
Location
Multiple Locations
Clinical Evaluation of Two Toric Contact Lenses in Current Non-toric Lens Users
NAThe purpose of this study is to evaluate the clinical performance, defined ...
Location
Multiple Locations
Clinical Evaluation of a Reusable Multifocal Optical Design in a Presbyopic Population Phase 2
NAThis is a single-masked, randomized-controlled, dispensing clinical trial. ...
Location
Golden Optometric Group