Dispensing Evaluation of New Daily Disposable Toric Soft Contact Lens.
Summary
The purpose of this study is to determine the relative performance of a new daily disposable toric soft contact lens against a daily disposable toric contact lens currently available in market, specifically with regards to the comfort and vision with the lens.
Study Design
Allocation: Randomized, Intervention Model: Crossover Assignment, Masking: Single Blind (Subject), Primary Purpose: Treatment
Conditions
Astigmatism
Intervention
etafilcon A toric contact lens, nelfilcon A toric contact lens
Location
Los Angeles
California
United States
90049
Status
Completed
Source
Vistakon
Results (where available)
Links
- Source: http://clinicaltrials.gov/show/NCT01055132
- Information obtained from ClinicalTrials.gov on July 15, 2010
Medical and Biotech [MESH] Definitions
Contact Lens Solutions
Sterile solutions used to clean and disinfect contact lenses.
Lens Implantation, Intraocular
Insertion of an artificial lens to replace the natural CRYSTALLINE LENS after CATARACT EXTRACTION or to supplement the natural lens which is left in place.
Gonioscopy
Examination of the angle of the anterior chamber of the eye with a specialized optical instrument (gonioscope) or a contact prism lens.
Lens Cortex, Crystalline
The portion of the crystalline lens surrounding the nucleus and bound anteriorly by the epithelium and posteriorly by the capsule. It contains lens fibers and amorphous, intercellular substance.
Lens Subluxation
Incomplete rupture of the zonule with the displaced lens remaining behind the pupil. In dislocation, or complete rupture, the lens is displaced forward into the anterior chamber or backward into the vitreous body. When congenital, this condition is known as ECTOPIA LENTIS.
Clinical Trials
In-office Evaluation of Two Toric Soft Contact Lenses and a Spherical Soft Contact Lens
The purpose of this study is to determine the relative performance of a new toric soft contact lens against a toric and a spherical contact lens currently available in market, specifically...
Effect of Eye Movement on Toric Lens Orientation and Visual Acuity
The relative performance of a new toric soft contact lens against toric contact lenses currently available in market, specifically for visual acuity and lens orientation. The study will b...
The purpose of this study is to determine the relative performance of a new toric soft contact lens against a toric and a spherical contact lens currently available in market, specifically...
Clinical Trial of Contact Lenses in Extended Wear
To evaluate the effect of lens properties of the different types of contact lenses on the ocular health of existing contact lens wearers when used in an extended wear modality of up to sev...
The purpose of this study is to determine the relative performance of a new toric soft contact lens against three toric contact lens currently available in market, specifically with orient...
PubMed Articles
Toric intraocular lenses (IOLs) are increasingly being used at the time of cataract surgery to treat regular refractive astigmatism. This paper outlines the contact lens management of a patient with k...
Obituary-Rigid contact lenses.
Scleral and corneal rigid lenses represented 100 per cent of the contact lens market immediately prior to the invention of soft lenses in the mid-1960s. In the United Kingdom today, rigid lenses compr...
AimTo compare AcrySof toric intraocular lens (IOL) and non-toric IOL in patients who had combined 23-gauge microincisional vitrectomy surgery (MIVS) and phacoemulsification for vitreoretinal diseases...
PURPOSE:: To compare the AcrySof Toric intraocular lens (IOL) and an AcrySof spherical control IOL and to investigate rotational stability of the AcrySof Toric IOL (Alcon Laboratories, Inc., Fort Wort...
Visual performance and optical quality with soft lenses in keratoconus patients.
Citation information: Jinabhai A, Radhakrishnan H, Tromans C & O'Donnell C. Visual performance and optical quality with soft lenses in keratoconus patients. Ophthalmic Physiol Opt 2012. doi: 10.1111/j...
