Clinical trials: Short-Sighted
Myopia
Eye Length Signal With Myopia Control
Myopia, considered as a global epidemic, is rapidly rising in prevalence especially in east Asian countries. Younger ages are associated with greater annual progression and thus early onset myopia is likely to result in higher…
- Trial name
- NCT04813640
- Testing
- Spectacles
- Where
- Vietnam
- Volunteers
- 80 people, healthy volunteers welcome
- Sponsor
- Brien Holden Vision Institute
Myopia, Hyperopia
Evaluation of the Effectiveness of Two Marketed Multi-Purpose Solutions for Silicone Hydrogel Contact Lenses - Study 1
The purpose of this study was to evaluate the performance of Opti-Free® PureMoist® Multi-Purpose Disinfecting Solution (MPDS) compared to Biotrue™ Multipurpose Solution (MPS) in silicone hydrogel contact lens wearers.
- Conditions
- Myopia, Hyperopia, Contact Lens Comfort
- Trial name
- NCT01684033
- Testing
- Opti-Free® PureMoist® MPDS, Biotrue™ MPS, Habitual contact lenses
- Volunteers
- 207 people
- Sponsor
- Alcon Research
Myopia,, Hyperopia,
Refraction Determination Analysis
Correlating the accuracy of a refraction done over telemedicine to that of a standard refraction, with a study hypothesis that the results will be equivalent.
- Conditions
- Myopia,, Hyperopia,, Astigmatism,, Presbyopia,
- Trial name
- NCT01995435
- Testing
- Telemedicine refraction, Traditional refraction
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Lee, Steven, M.D.
Myopia, Hyperopia
Comparative Evaluation of Corneal Staining With Balafilcon A Lenses and Two Multi-Purpose Solutions
A new multi-purpose solution (MPS)was clinically evaluated against Opti-Free RepleniSH MPS at specific time points over the course of four days. The study was conducted with PureVision lenses.
- Conditions
- Myopia, Hyperopia, Astigmatism
- Trial name
- NCT01024855
- Testing
- RevitaLens OcuTec MPS (Investigational MPS) and Opti-Free RepleniSH MPS (control)
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Abbott Medical Optics
Myopia, Ametropia
Clinical Comparison of Two Daily Disposable Contact Lenses - Pilot Study 3
The purpose of this study is to evaluate the overall performance of PRECISION1™ contact lenses when compared to INFUSE™ contact lenses.
- Trial name
- NCT04942925
- Testing
- Verofilcon A contact lenses, Kalifilcon A contact lenses
- Where
- 4 sites in United States
- Volunteers
- 60 people
- Sponsor
- Alcon Research
Myopia, Progressive
Atropine 0.01% Eye Drops in Myopia Study
Control of myopia progression has become an important goal because of concerns regarding significantly increased risks of retinal degeneration, retinal detachment, glaucoma and cataract associated with high myopia.
- Trial name
- AIMS (NCT03508817)
- Testing
- Atropine Sulfate 0.01% Eye Drops
- Where
- Oman
- Volunteers
- 150 people
- Sponsor
- Sultan Qaboos University
Myopia
DW Evaluation of Lotrafilcon B Lenses in a Modified Design
The purpose of this study is to demonstrate that Lotrafilcon B AIR OPTIX® AQUA sphere modified design lenses are noninferior to Lotrafilcon B AIR OPTIX® AQUA in overall lens fit by comparing the percent of subjects satisfying the…
- Trial name
- NCT02157909
- Testing
- Lotrafilcon B sphere modified design contact lenses, Lotrafilcon B sphere contact lenses
- Volunteers
- 134 people
- Sponsor
- Alcon Research
Myopia
Clinical Evaluation of Etafilcon A Contact Lenses Using a Novel Molding Process 2
This study is a multi-site, group sequential, adaptive, randomized, double-masked, 2×2 crossover design, 1-week dispensing study.
- Trial name
- NCT03701516
- Testing
- etafilcon A with novel molding process, etafilcon A with current molding process
- Where
- 12 sites in United States
- Volunteers
- 268 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia
Topical Application of Low-concentration (0.01%) Atropine on the Human Eye With Fast and Slow Myopia Progression Rate
Our project is a 24-month longitudinal randomized controlled trial that aims to investigate the myopia development after topical application of 0.01% atropine in children with either fast or slow myopia progression classified…
- Trial name
- NCT03374306
- Testing
- Atropine (0.01%), Artificial tear
- Where
- Hong Kong
- Volunteers
- 71 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Myopia
A Study to Evaluate the Safety and Efficacy of MSENC1 Soft Hydrophilic Contact Lenses and Oxypure Color Soft Hydrophilic Contact Lenses
This project is an open, parallel, randomly controlled, and non-inferiority clinical trial of MSENCI soft hydrophilic contact lenses with Oxypure color soft hydrophilic contact lenses used as the control product.
- Trial name
- NCT06616519
- Testing
- BenQ Materials MSENCI soft hydrophilic contact lenses, Visco Oxypure Color soft hydrophilic contact lenses
- Where
- China
- Volunteers
- 192 people
- Sponsor
- BenQ Materials Corporation
Refractive Error, Myopia
A Comparison of Two Daily Disposable Contact Lenses
This study seeks to evaluate the clinical performance of a new CE marked daily disposable contact lens that contains a wetting agent to a recently improved daily disposable contact lens.
- Trial name
- NCT00634101
- Testing
- nelfilcon A, narafilcon A
- Where
- 20 sites in United Kingdom
- Volunteers
- 129 people
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Presbyopia, Near Vision
Evaluation of the Efficacy and Safety of LNZ101 and LNZ100 for the Presbyopia
A Multi-Center, Randomized, Double-Masked, Placebo-Controlled Phase 3 Evaluation of the Efficacy and Safety of LNZ101 and LNZ100 for the Treatment of Presbyopia
- Conditions
- Presbyopia, Near Vision, Miosis, Eye Diseases
- Trial name
- NCT06045299
- Testing
- Aceclidine+Brimonidine combination ophthalmic solution, Aceclidine ophthalmic solution
- Where
- 19 sites in China
- Volunteers
- 300 people
- Sponsor
- Corxel Pharmaceuticals
Myopia, Progressive, Atropine Allergy
Eye Drops Study for Myopia Control in Schoolchildren
The myopia prevalence in schoolchildren is high in Taiwan. The myopia progression is fast in children and often associated high myopia in later life.
- Trial name
- NCT03402100
- Testing
- eye drops
- Where
- Taiwan
- Volunteers
- 150 people
- Sponsor
- Chang Gung Memorial Hospital
Myopia
Comparative Clinical Evaluation of Daily Disposable Lenses in Symptomatic Lens Wearers
The purpose of this trial is to evaluate the extent to which symptoms improve in symptomatic contact lens wearers when fit with one of 5 different daily disposable contact lenses.
- Trial name
- NCT00953407
- Testing
- Nelfilcon A contact lens, Narafilcon A contact lens, Etafilcon A contact lens
- Volunteers
- 128 people
- Sponsor
- CIBA VISION
Coats' Disease, Idiopathic Retinal Telangiectasia
Treatment of Exudative and Vasogenic Chorioretinal Diseases Including Variants of AMD and Other CNV Related Maculopathy
The purpose of this study is to evaluate the safety and tolerability of intravitreal injections of ranibizumab in the treatment of AMD variants and other choroidal neovascularization (CNV) related conditions (Coats' disease…
- Conditions
- Coats' Disease, Idiopathic Retinal Telangiectasia, Retinal Angiomatous Proliferation, Polypoidal Choroidal Vasculopathy
- Trial name
- FVF4140S (NCT00470977)
- Testing
- ranibizumab injection (0.5 mg)
- Where
- 2 sites in United States
- Volunteers
- 18 people
- Sponsor
- Manhattan Eye, Ear & Throat Hospital
Accomodation, Refractive Errors
Study on the Effect of Two Ways of Cycloplegia on Biological Parameters of Ciliary Muscle
Atropine has a ciliary muscle-paralysing effect and causes hyperopic drift. Besides, atropine has been proven to slow the progression of myopia. Many studies have suggested that atropine can increase the thickness of the choroid.
- Conditions
- Accomodation, Refractive Errors, Myopia, Cycloplegia
- Trial name
- NCT05449015
- Testing
- 1% atropine
- Where
- China
- Volunteers
- 144 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Hyperopia, Myopia
Comprehensive Assessment of Multiple Products (CAMP)
The aim of this study is to assess contact lens performance and acceptance.
- Trial name
- NCT07276347
- Testing
- somofilcon A lens, stenfilcon A lens, fanfilcon A lens
- Where
- United States
- Volunteers
- 36 people
- Sponsor
- CooperVision International Limited (CVIL)
Myopia, Astigmatism
New Treatment Algorithm to Reduce Spherical Aberration After LASIK Correction for Myopia
The purpose of this clinical trial is to demonstrate that treatments generated by an investigational algorithm reduces spherical aberration compared to currently available iDesign treatments.
- Trial name
- NCT01988415
- Testing
- VSS-Rx1 OPM vs Commercial iDesign Treatment
- Where
- Colombia
- Volunteers
- 26 people, healthy volunteers welcome
- Sponsor
- Abbott Medical Optics
Myopia
The Effects of Low Concentration Atropine on Pupil Size and Accommodation
The purpose of this study is to determine whether less frequent dosing of atropine drops may be as effective as daily dosing for the treatment of progressive myopia.
- Trial name
- NCT02870478
- Testing
- Atropine
- Where
- United States
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of California, Berkeley
Myopia
Efficacy and Safety of ReLEx Smile for Laser Correction of Myopia
Evaluation of the safety and efficacy of the Carl Zeiss Meditec VisuMax femtosecond laser for lamellar resection (ReLEx smile) in the reduction of myopia.
- Trial name
- NCT01481792
- Where
- Denmark
- Volunteers
- 125 people
- Sponsor
- University of Aarhus