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The purpose of this study is to evaluate cholesterol sorption by Air Optix® Aqua lenses compared to ULTRA lenses after 30 days of wear.
Allocation: Randomized, Intervention Model: Crossover Assignment, Masking: Single Blind (Subject)
Lotrafilcon B contact lenses, Samfilcon A contact lenses
Contact Alcon Call Center for Trial Locations
Not yet recruiting
Published on BioPortfolio: 2015-07-14T10:23:22-0400
The purpose of this study is to compare AIR OPTIX® plus HydraGlyde (AOHG) contact lenses to ACUVUE® VITA® (VITA) contact lenses for total lipid uptake (total of surface and bulk uptake)...
The purpose of this study is to evaluate visual acuity at distance when wearing DDT2 contact lenses compared to Clariti contact lenses.
The purpose of this study is to evaluate visual acuity at distance when wearing DDT2 contact lenses compared to Acuvue Moist contact lenses.
The purpose of this study is to explore overall vision with BIOFINITY® ENERGYS™ contact lenses as compared to BIOFINITY® contact lenses after one week of wear.
A refractive error is the most common reason for reduced visual acuity. Myopia, hyperopia, astigmatism and presbyopia belong to the four basic refractive errors and, unfortunately, cannot ...
In the last decades contact lenses have conquered a first place in curing refraction errors as well as treatment option in the medical field especially for corneal diseases. The reason is the advanced...
Among the group of diseases comprising corneal dystrophies, there are a number for which contact lenses may be considered. For example, soft contact lenses may be beneficial in the management of recur...
A number of drug-releasing contact lenses are currently being studied to address issues inherent in eye drops as a drug delivery method. In this study, we developed epinastine hydrochloride-releasing ...
Droplets on the surface of liquid play an important role in a variety of areas, including the petroleum industry, pollution control and environmental processes. In this work, we study the contact inte...
Contact lenses, when worn and cared for properly, are a safe and effective form of vision correction used by an estimated 45 million Americans. However, contact lens wearers are at risk for contact le...
An alternative to REFRACTIVE SURGICAL PROCEDURES. A therapeutic procedure for correcting REFRACTIVE ERRORS. It involves wearing CONTACT LENSES designed to force corrective changes to the curvature of the CORNEA that remain after the lenses are removed. The effect is temporary but is maintained by wearing the therapeutic lenses daily, usually during sleep.
Soft, supple contact lenses made of plastic polymers which interact readily with water molecules. Many types are available, including continuous and extended-wear versions, which are gas-permeable and easily sterilized.
Hydrophilic contact lenses worn for an extended period or permanently.
Lenses designed to be worn on the front surface of the eyeball. (UMDNS, 1999)
Sterile solutions used to clean and disinfect contact lenses.