Clinical trials: Refractive Error - Myopia
Myopia
Association of Genetic Variants With Myopia
This study aims to identify genetic factors linked to myopia, including those that influence a person's risk of developing it and how quickly it progresses (like changes in eye length).
- Trial name
- NCT07030153
- Testing
- Oral swab DNA analyzed for myopia-related gene variants
- Where
- 2 sites in China
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Beijing Visionly Plus Eye Hospital
Myopia
Phase 1 Study of SHJ002 Sterile Ophthalmic Solution in Pediatric Subjects
This is a single-center, open-label, first-in-human dose-escalation study of SHJ002 Ophthalmic Solution in children. (Part 1) Three (3) subjects will receive each concentration of SHJ002 for 3 days in an escalation design in one…
- Trial name
- NCT04928144
- Testing
- SHJ - Low concentration, SHJ - Mid concentration, SHJ - High concentration
- Where
- Taiwan
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- Sunhawk Vision Biotech, Inc.
Myopia, Safety Issues
The Safety and Effectiveness of Breath-O Lenses
In Hong Kong, approximately 80% of children are myopic by the end of childhood. There is intense interest currently in the potential role of peripheral defocus as a clinical treatment to slow myopia progression.
- Trial name
- NCT03616600
- Testing
- Breath-O-Correct Lens
- Where
- Hong Kong
- Volunteers
- 31 people, healthy volunteers welcome
- Sponsor
- The Hong Kong Polytechnic University
Myopia
Axial Length With Adult Onset Myopia (ALWAOM)
Purpose: To determine axial length progression and its relationship with myopia onset and progression in adults.
- Trial name
- ALWAOM (NCT05559567)
- Testing
- Orthokeratology
- Where
- United States
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Art Optical Contact Lens, Inc.
Myopia
Controlling Myopia Progression With Soft Contact Lenses (Contact Lens Control)
This study is to investigate whether novel soft contact lens optical designs can slow myopia progression
- Trial name
- NCT01829191
- Testing
- Soft Contact Test Lens A, Soft Contact Test Lens C
- Where
- United States
- Volunteers
- 174 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Myopia, Myopia, Progressive
Effect of Virtual Reality-Based Visual Training for Myopia Control in Children
To assess the efficacy and safety of virtual reality-based visual training (VRVT) in myopia control among children.
- Trial name
- NCT06250920
- Testing
- Virtual reality visual training
- Where
- China
- Volunteers
- 65 people
- Sponsor
- Shanghai 10th People's Hospital
Myopia, Hyperopia
One-month Clinical Evaluation of Oté Sensation Multi-Purpose Solution Care System
The purpose of this study is to evaluate the clinical performance of the contact lens care product Oté Sensation in a representative population of soft contact lens wearers.
- Trial name
- NCT03278223
- Testing
- Test solution, Control solution
- Where
- 11 sites in United States, United Kingdom
- Volunteers
- 194 people, healthy volunteers welcome
- Sponsor
- OTE North America
Myopia, Progressive
Effect of Atropine on Pupil Size and Quality of Vision
This aims to investigated the short-term (12, 16, and 20 h) effects of 0.01% atropine (0.1 mg/ml) on pupil size and subjective quality of vision in participants with myopia.
- Trial name
- NCT06071260
- Testing
- 0.01% atropine eye drop
- Where
- China
- Volunteers
- 40 people
- Sponsor
- He Eye Hospital
Myopia
Evaluation of the Performance of Different Daily Disposable Lens Designs in Habitual Soft Contact Lens Wearers
The main objective of the study is to refit existing soft lens wearers with two different daily disposable contact lens types, Lens A and Lens B, to determine their performance after one week of wear.
- Trial name
- NCT04668989
- Testing
- stenfilcon A - (Test lens), kalifilcon A - (Control Lens)
- Where
- 4 sites in United States
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- CooperVision, Inc.
Presbyopia
Using AGN-190584 in Subjects Utilizing Single -Use Daily, Contact Lenses
AGN-190584 has gone through many clinical trials showing its safety and effectiveness in individuals from 40-55 years of age. There has been no published data on the use of this product in individuals corrected with contact…
- Trial name
- NCT05624320
- Testing
- AGN-190584
- Volunteers
- healthy volunteers welcome
- Sponsor
- Gordon Schanzlin New Vision
Myopia
A Dispensing Clinical Trial of a Study Test Silicone Hydrogel Lens Against Control Lens Over 1 Week
This is a 1-week dispensing, double-masked, randomized, bilateral study comparing the test lens against the control lens.
- Trial name
- NCT02500368
- Testing
- silicone hydrogel lens (test), enfilcon A lens (control)
- Where
- Canada
- Volunteers
- 41 people
- Sponsor
- CooperVision, Inc.
Myopia
Long-term Effects of Laser Refractive Surgery
This study will determine if there are short- and long-term postoperative differences in visual and corneal outcomes between different laser refractive surgical procedures.
- Trial name
- NCT00350246
- Testing
- Laser Refractive Surgery
- Where
- United States
- Volunteers
- 62 people, healthy volunteers welcome
- Sponsor
- Mayo Clinic
Myopia
Daily Wear Comparison of Enhanced and Non-Enhanced Silicone Hydrogel Lenses
The purpose of this study is to compare an experimental contact lens with a currently marketed contact lens.
- Trial name
- NCT00813982
- Testing
- Lotrafilcon A Experimental Contact Lens, Lotrafilcon A Commercial Contact Lens
- Volunteers
- 60 people
- Sponsor
- CIBA VISION
Refractive Errors, Myopia
Safety and Suitability of ICL for Correction of Refractive Errors Without the Use of Dispersive OVDs
The goal of this observational study is to test whether surgeries for lenses designed to be implanted in the eye to correct refractive error can be done without the need for using viscoelastic substances that are used routinely…
- Conditions
- Refractive Errors, Myopia, Myopic Astigmatism, Hypermetropia
- Trial name
- NCT06371079
- Testing
- phakic intraocular lens implantation traditional, phakic intraocular lens implantation reduced OVD
- Where
- Iraq
- Volunteers
- 448 people
- Sponsor
- Loay Abdulmutalib Almusawi
Near Vision
Evaluation of Near Visual Acuity With ODYSIGHT, a Smartphone Based Medical App in Comparison to a Standardized Method
This study evaluates the level of agreement between visual parameters tested using OdySight, a mobile application, and standards in office methods.
- Trial name
- TIL-001 (NCT03457441)
- Testing
- Standards vision tests, OdySight medical application assessment
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Tilak Healthcare
Pediatric Cataract, IOL Implantation
Myopia Progression Control Using Atropine 0.05% After Pediatric Cataract Surgery And Intraocular Lens Implantation Surgery
Myopic shift remains a debilitating and unpredictable adverse event following pediatric cataract surgery. While research exploring peripheral myopic defocus for post-cataract surgery myopia prevention shows promising results, the…
- Conditions
- Pediatric Cataract, IOL Implantation, Myopia Progression
- Trial name
- NCT07364370
- Testing
- Atropine Eye drops
- Where
- Egypt
- Volunteers
- 50 people
- Sponsor
- Cairo University
Myopia
Comparison of New Contact Lens With Current Marketed Lens
The purpose of this study is to validate the clinical performance of a new contact lens design.
- Trial name
- NCT03360110
- Testing
- Phoebe test lens, stenfilcon A lens (control)
- Where
- United States
- Volunteers
- 53 people
- Sponsor
- CooperVision, Inc.
Myopia
A Study to Evaluate the Safety and Efficacy of a New Silicone Hydrogel Contact Lens Design
The objective of this study is to evaluate the safety and efficacy of a new silicone hydrogel contact lens compared to the Bausch + Lomb PureVision contact lens when worn by adapted soft contact lens wearers.
- Trial name
- NCT01449526
- Testing
- B&L Investigational Contact Lens, B&L PureVision Contact Lens
- Volunteers
- 166 people
- Sponsor
- Bausch & Lomb Incorporated
Myopia
Evaluate the Efficacy and Safety of CTO0308 in Pediatric Patients With Myopia
This study was to evaluate the superiority of the myopia progression control effect in the treatment group compared with the control group, evaluated by the change in spherical equivalent (SE) after 12 months of administration of…
- Trial name
- NCT07790640
- Testing
- CTO0308
- Where
- South Korea
- Volunteers
- 351 people
- Sponsor
- Taejoon Pharmaceutical Co., Ltd.
Myopia, Corneal Crosslinking
Photorefractive Intrastromal Corneal Crosslinking as a Treatment for Low Grade Myopia
To assess the improvement in refractive error and the corneal endothelial safety with a customized corneal crosslinking treatment regimen for low grade myopia.
- Conditions
- Myopia, Corneal Crosslinking, Refractive Errors, Eye Diseases
- Trial name
- NCT03987880
- Testing
- 4.0 mm treatment, 3.5 mm treatment
- Where
- Sweden
- Volunteers
- 27 people, healthy volunteers welcome
- Sponsor
- Umeå University
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