Clinical trials: Nearsightedness
Myopia, Progressive
A Study of SHJ002 Sterile Ophthalmic Solution for Myopia Control
The objective of this study is to explore the safety and efficacy of SHJ002 Sterile Ophthalmic Solution relative to atropine in myopia control SHJ002 is an antisense oligonucleotide to neutralize a specific microRNA.
- Trial name
- NCT06579287
- Testing
- SHJ002, Atropine
- Where
- 9 sites in United States, Taiwan
- Volunteers
- 140 people
- Sponsor
- Sunhawk Vision Biotech, Inc.
Myopia, Progressive, Children, Only
Eleven Years of Menicon Z Night Contact Lens Wear in Reducing Myopia Progression in Children
To compare axial length growth of white European myopic children wearing Menicon Z Night orthokeratology contact lenses to a control group of distance, single-vision glasses and contact lenses over an 11-year period.
- Trial name
- MCOS11 (NCT04806711)
- Testing
- Menicon Z Night, Control
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Menicon Co., Ltd.
Myopia
Product Feasibility of a New Silicone Hydrogel Contact Lens
The objective of this study is to determine the clinical feasibility and to evaluate the product performance of investigational contact lens.
- Trial name
- NCT01309100
- Testing
- Investigational Lens, Acuvue Oasys Lens, Air Optix Aqua Lens
- Where
- United States
- Volunteers
- 144 people, healthy volunteers welcome
- Sponsor
- Bausch & Lomb Incorporated
Myopia
Clinical Assessment of a Daily Wear Monthly Replacement Soft Silicone Hydrogel Contact Lens
The purpose of this study is to assess the clinical performance of an investigational contact lens over 30 days of daily wear.
- Trial name
- NCT04476784
- Testing
- Lehfilcon A contact lenses, Comfilcon A contact lenses, CLEAR CARE
- Where
- 5 sites in United States
- Volunteers
- 66 people
- Sponsor
- Alcon Research
Nearsightedness
Vault Evaluation After ICL Implantation
The purpose of this study is to evaluate the lens vault after implantation of an implantable collamer lens (ICL). The ICL is designed to be implanted in front of the eye, without removing the natural lens.
- Trial name
- NCT06229119
- Testing
- Implantable Collamer Lens
- Where
- United States
- Volunteers
- 20 people
- Sponsor
- Carolina Eyecare Physicians, LLC
Presbyopia, Ametropia
Clinical Trial With Artiflex Presbyopic (Artiplus)
The purpose of this clinical trial is to evaluate the effectiveness and safety of the multifocal Artiflex Presbyopic (Artiplus) intraocular lens.
- Conditions
- Presbyopia, Ametropia, Refractive Errors, Myopia
- Trial name
- NCT04632784
- Testing
- Artiflex Presbyopic (Artiplus) implantation
- Where
- 7 sites in South Korea, Spain
- Volunteers
- 49 people, healthy volunteers welcome
- Sponsor
- Ophtec BV
Myopia
Clinical Comparison of Two Daily Disposable Silicone Hydrogel Soft Contact Lens
The objective of this study is to evaluate a new daily disposable silicone hydrogel soft contact lens by comparing to an existing daily disposable soft contact lens.
- Trial name
- NCT02676258
- Testing
- Si-Hy (olifilcon B), Vistakon (narafilcon A)
- Where
- Taiwan
- Volunteers
- 60 people
- Sponsor
- Visco Vision Inc.
Myopic Astigmatism
Efficacy and Safety of CLEAR in Myopia and Astigmatism in Chinese Population
In this multicenter, prospective, interventional, single-arm clinical trial, the aim is to determine safety and efficacy of CLEAR using the FEMTO LDV Z8 in Chinese patients in China.
- Trial name
- NCT05229133
- Testing
- CLEAR
- Where
- 4 sites in China
- Volunteers
- 215 people
- Sponsor
- Ziemer Ophthalmic Systems AG
Myopia, Hyperopia
The Effect of Masking on Subjective Results During Daily Disposable Contact Lens Studies
The purpose of this study is to explore the effect of masking on subjective ratings for two daily disposable contact lenses.
- Trial name
- ARGON (NCT01155726)
- Testing
- Nelfilcon A contact lens, Nelfilcon A contact lens with comfort additive (DACP), unmasked, Nelfilcon A contact lens with comfort additive (DACP), masked
- Where
- Canada
- Volunteers
- 134 people
- Sponsor
- CIBA VISION
High Myopia, Pathologic Myopia
Shanghai Child and Adolescent Large-scale Eye Study -High Myopia Registration
1.1 Research objectives A．To observe the fundus changes in the posterior pole (morphology, thickness, asymmetry, blood flow density, etc) with the myopia progression.
- Trial name
- SCALE-HM (NCT03666052)
- Where
- China
- Volunteers
- 2,000 people
- Sponsor
- Shanghai Eye Disease Prevention and Treatment Center
Presbyopia, Astigmatism
Clinical Performance Evaluation of Two Frequent Replacement Silicone Hydrogel Multifocal Toric Contact Lenses
The purpose of this study is to evaluate on-eye clinical performance of the investigational contact lenses following 30 days of wear in the intended population.
- Trial name
- NCT06461455
- Testing
- Lehfilcon A multifocal for astigmatism contact lenses, Samfilcon A multifocal for astigmatism contact lenses, CLEAR CARE® Cleaning & Disinfecting Solution
- Where
- 11 sites in United States
- Volunteers
- 95 people
- Sponsor
- Alcon Research
Myopia, Strabismus
Evaluation of a County-Based Eye Health Service Model in Rural Chinese Children
This project proposes to conduct a prospective, multicenter registry study in rural China to evaluate, under real-world conditions, the implementation effectiveness of an integrated child eye health service model centered at the…
- Conditions
- Myopia, Strabismus, Eye Health
- Trial name
- NCT07547748
- Testing
- School-based Eye Health Screening
- Where
- China
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Myopia
Effects of Low-Level Red Light and Distant-Image Screen for Myopia Control in Children
This study aims to assess the efficacy and safety of daily exposure to 650-nm low-level red light (RL) and distant-image therapy (DIT) for myopia treatment.
- Trial name
- NCT06683287
- Testing
- red light and distant image screen, red light, distant image screen
- Where
- China
- Volunteers
- 120 people
- Sponsor
- Beijing Tongren Hospital
Presbyopia
Long Term Follow-up of the VisAbility™ Micro Insert System for Presbyopic Patients
The objective of this study is to obtain an additional 36 months of safety and effectiveness data from all subjects who were implanted with the VisAbility™ Micro Insert in the VIS-2014 clinical trial.
- Trial name
- NCT03811249
- Testing
- VisAbility™ Micro Insert
- Where
- 13 sites in United States
- Volunteers
- 287 people
- Sponsor
- VisDura, Inc.
Myopia, Physical Fitness
Influence of Strength Training on Myopia Care in Kindergarten Children
With the advancement of technology and changes in lifestyle, the physical activity levels of modern children have gradually decreased.
- Conditions
- Myopia, Physical Fitness, Muscle Strength
- Trial name
- NCT07121049
- Testing
- Strength training
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Hungkuang University
Refractive Errors, Myopia
Clinical Evaluation of a Daily Wear Silicone Hydrogel Lens
The purpose of this clinical study is to assess the safety and performance of an investigational soft contact lens compared to a commercially available soft contact lens when worn in a daily wear modality with frequent…
- Conditions
- Refractive Errors, Myopia, Hyperopia
- Trial name
- NCT04207749
- Testing
- LID015385 contact lenses, Comfilcon A contact lenses, CLEAR CARE
- Where
- 18 sites in United States
- Volunteers
- 249 people
- Sponsor
- Alcon Research
Myopia
Clinical Validation of the Apollo Daily Disposable Soft Contact Lenses
The purpose of this study was to confirm the design specifications of a Test lens and validate its clinical performance.
- Trial name
- NCT05035017
- Testing
- Test Lens, Control Lens
- Where
- United States
- Volunteers
- 35 people
- Sponsor
- CooperVision, Inc.
Hyperopia, Myopia
A Clinical Comparison of Two Soft Contact Lenses (C24-755)
The aim of this study is to compare the short-term clinical performance of two soft contact lenses.
- Trial name
- NCT06758076
- Testing
- Lens 1 (ocufilcon D), Lens 2 (somofilcon A)
- Where
- United Kingdom
- Volunteers
- 52 people
- Sponsor
- CooperVision, Inc.
Myopia
Clinical Investigation of a Novel Spectacle Lens on Slowing Down Juvenile Myopia Progression
The goal of this exploratory clinical trial is to evaluate the efficacy and safety of a test spectacle lens (standard single vision lens (SVL) during first year, and standard myopia control lens (MCL) in second year), designed…
- Trial name
- NCT06850168
- Testing
- SVL, SVL with passive red-light emission, MCL
- Where
- Singapore
- Volunteers
- 35 people
- Sponsor
- Essilor International
Macular Schisis
A Prospective Multicenter Study of Different Surgical Methods in the Treatment of High Myopic Macular Schisis
In view of the current problem of treating high myopic macular schisis, the main purpose of our study is to find out the most appropriate time of surgical intervention, to compare the effectiveness and safety of various surgical…
- Trial name
- Recovery (NCT04146350)
- Testing
- PPV+/-Cat, PPV+/-Cat+Gas, PPV+ILM+/-Cat+/-Gas
- Where
- China
- Volunteers
- 400 people
- Sponsor
- Aier School of Ophthalmology, Central South University