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We list hundreds of Clinical Trials about "Hema copolymer Lens etafilcon Lens Myopia" on BioPortfolio. We draw our references from global clinical trials data listed on ClinicalTrials.gov and refresh our database daily.
We have published hundreds of Hema copolymer Lens etafilcon Lens Myopia news stories on BioPortfolio along with dozens of Hema copolymer Lens etafilcon Lens Myopia Clinical Trials and PubMed Articles about Hema copolymer Lens etafilcon Lens Myopia for you to read. In addition to the medical data, news and clinical trials, BioPortfolio also has a large collection of Hema copolymer Lens etafilcon Lens Myopia Companies in our database. You can also find out about relevant Hema copolymer Lens etafilcon Lens Myopia Drugs and Medications on this site too.
This purpose of this study is to compare the clinical performance and subjective acceptance of two different daily disposable limbal ring lenses.
To evaluate and compare the performance of a new contact lens to a marketed contact lens.
The purpose of this study is to evaluate the effect of a multi-focal contact lens on symptomatic patients.
This study is intended to show that the investigational contact lens is clinically equivalent to a currently approved contact lens, when worn as single-use on a daily basis.
Single-visit, unmasked, non-dispensing study where subjects will wear three different lenses bilaterally in one visit, each lens being worn for approximately 30-60 minutes. Subjects will complete a questionnaire for each study lens.
Randomized, controlled, multisite, subject-and observer-masked, 3-arm parallel group clinical trial of 36-month duration to evaluate the safety and efficacy of a novel spectacle lens design in reducing the progression of juvenile myopia.
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.
The purpose of this study is to compare lens characteristics and comfort between an experimental contact lens and a marketed contact lens.
The purpose of this study is to compare visual acuity and redness of eyes between a new contact lens and an already marketed contact lens.
The purpose of this study is to evaluate changes in contact lens geometry after lens wear
The purpose of this study is to compare two marketed contact lens care solutions in regards to comfort and ocular health.
The primary objective of this trial is to compare the performance of lotrafilcon B to habitual HEMA and SiHy spherical contact lenses in a selected segment of the contact lens wearing population
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 with regards to the fit and visual acuity as well as the comfort, vision and satisfaction while in the practitioner's office. Approximately 2 hours duration.
This will be a controlled and randomized, single-masked, crossover study in which 48 subjects will use the Biofinity Contact Lens (comfilcon A) with each of the two lens care products ('solutions'), (Synergi and Biotrue Multi-purpose Solution) for one month each. Follow-up visits for each solution will take place at one week, two weeks and four weeks: with a one-week 'wash-out' period between the solutions. Key outcome measures for this study include biomicroscopic and subjecti...
The objective of this study is to investigate the efficacy and safety of soft lens in myopia control.
The purpose of this study is to evaluate the effect of an investigational silicone hydrogel soft contact lens on new contact lens wearers.
The purpose of this study is to evaluate the safety and efficacy of Hydrophilic Acrylic Intraocular Lens after cataract surgery
The objective of this study is to evaluate the performance of the PureVision Contact Lens compared to Acuvue Oasys Contact lens and O2Optix Contact lens when worn on a daily wear basis.
Contact lens induced dry eyes leads to lens intolerance and discontinuation. Incidence of dry eye in contact lens wearer is significantly higher in Asian population compared to other ethnic group considering Asian has lower tear break up time. Disruptions of tear integrity in contact lens wearer will further exacerbate the condition. Factors for successful contact lens fitting derive from the biocompatibility of lens material, lens design and stability of tear film in front of ...
The objective is to conduct a contralateral prospective clinical study to compare the safety, efficacy, and quality of vision of the STAAR Surgical Co. Toric Implantable Contact Lens TICL) versus Custom Laser Vision Correction (Q-LASIK) in human eyes for the correction of myopia with astigmatism.
This project aims to study the effects of treatment characteristics on myopia control in orthokeratology by investigating the effects of modified treatment zone by reducing the lens back optic zone diameter on the effect of myopia control. The project will be a two-year randomized, double-masked (examiner - mask axial length only) study conducted at The Hong Kong Polytechnic University recruiting sixty Chinese subjects aged between 6-11. Subjects will be randomly assigned to tw...
The principal aim of this project is to determine the time course of development of contact lens and contact lens case contamination during daily wear of silicone hydrogel lenses. The secondary aim of the study is to determine whether the time course of development of contact lens and contact lens case contamination varies between two different contact lens care systems.
This study will evaluate the influence of contact lens optical design on visual performance using standard and multifocal soft contact lenses (MFCLs).
The trial intends to compare the extent to which symptoms improve in symptomatic daily wear contact lens wearers who replace their lenses at intervals of 2 weeks or monthly when fit with DAILIES AquaComfort Plus versus 1-Day Acuvue TruEye, 1-Day Acuvue Moist, Proclear 1 Day, and SofLens daily disposable worn on a daily wear, daily disposable basis.
The purpose of this trial is to evaluate the factors affecting comfortable contact lens wear and how those factors affect contact lens replacement frequency.