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The objective of the study is to assess the visual performance and the success rate of AIR OPTIX Aqua multifocal lenses compared with a contact lens and reading glasses combination.
The hypothesis of the study is that the AIR OPTIX Aqua multifocal lenses will offer a more improved contact lens wearing experience than single vision contact lenses with over-reading spectacles.
Allocation: Randomized, Control: Active Control, Intervention Model: Crossover Assignment, Masking: Open Label, Primary Purpose: Treatment
lotrafilcon B, lotrafilcon B
University of Waterloo Centre for Contact lens Research
Published on BioPortfolio: 2014-07-23T21:13:33-0400
The purpose of this small-scale trial is to compare the performance of the lotrafilcon B multifocal lens system to ACUVUE OASYS for PRESBYOPIA contact lens system.
The purpose of the trial is to compare the performance of the lotrafilcon B multifocal lens system to the Proclear multifocal product in established presbyopic subjects
This trial will aim to assess lotrafilcon A lenses, in terms of comfort and symptoms, that include the following upgrades: the addition of Copolymer 845 (Co845) as a conditioning packaging...
This trial will aim to assess lotrafilcon A lenses that include the following upgrades: the addition of Copolymer 845 (Co845) as a conditioning packaging saline additive, an inversion mark...
In an effort to improve the comfort of lotrafilcon A the trial aims to obtain subjective responses related to comfort and handling, and lens surface variables during 15 minutes wear of lot...
Presbyopia prevalence and spectacle-correction coverage were estimated by systematic review and meta-analysis of epidemiologic evidence, then modeled to expand to country, region, and global estimates...
To report the outcomes in near vision, optical quality and pupil diameter of a new pharmacological therapy (FOV tears) for presbyopia.
Ambient air pollutant directly contacts with the eyes, however, the effect of ambient fine particulate matter (PM) and ozone (O) on vision impairment, such as presbyopia, has been kept largely unknown...
Presbyopia is a global problem affecting over a billion people worldwide. The prevalence of unmanaged presbyopia is as high as 50% of those over 50 years of age in developing world populations due to ...
This study examined the effects of display curvature, presbyopia, and task duration on visual fatigue, task performance, and user satisfaction.
The normal decreasing elasticity of the crystalline lens that leads to loss of accommodation.
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Top 10 biotech and pharmaceutical companies worldwide based on market value in 2015 2015 ranking of the global top 10 biotech and pharmaceutical companies based on revenue (in billion U.S. dollars) Johnson & Johnson, U.S. 74...