Clinical trials: Tired Eye
Astigmatism
Toric Eye Strain and Stability Study
The purpose of this study is to determine the benefits of fitting low astigmats with soft toric contact lenses versus spherical contact lenses with regard to visual comfort, eyestrain, fitting efficiency, and visual performance.
- Trial name
- NCT01857102
- Testing
- etafilcon A, etafilcon A for Astigmatism
- Where
- United States
- Volunteers
- 159 people, healthy volunteers welcome
- Sponsor
- Johnson & Johnson Vision Care, Inc.
Computer Vision Syndrome, Asthenopia
Yogic Eye Exercises for Computer Vision Syndrome in Female Design Students
Computer vision syndrome (CVS) is a cluster of eye and musculoskeletal complaints - dryness, redness, blurred vision, foreign body sensation, excessive tearing, and neck, shoulder or back pain - that arises from prolonged work at…
- Conditions
- Computer Vision Syndrome, Asthenopia, Eye Strain, Dry Eye
- Trial name
- NCT07816419
- Testing
- Yogic eye exercise programme
- Where
- Saudi Arabia
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- King Saud University
Motion Estimation and Motion Compensation
Motion Estimation and Motion Compensation on Reducing Visual Fatigue
Visual fatigue, a hallmark of CVS, is particularly prevalent among mobile gamers who engage in prolonged gaming sessions. The dynamic visual stimuli in modern games-characterized by rapid movements, high refresh rates, and…
- Trial name
- NCT07038759
- Testing
- the Motion Estimation and Motion Compensation
- Where
- China
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Refractive Error
Effects of Optical Blur on Performance and Comfort of Computer Users
The aim of this study is to examine the relationship between optical blur from poor refractive corrections (glasses) of workers using computers and their productivity and comfort in the workplace.
- Trial name
- NCT00318045
- Testing
- Eyeglass lenses
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Vision Council of America
Eye Fatigue
Eye Care Benefits of Anti-Aging Compound Capsules in Healthy Adults
This study aims to evaluate the eye care benefits of anti-aging compound capsules in healthy adults. Participants will consume anti-aging compound capsules containing botanical extracts, omega-3 fatty acids, vitamins, minerals…
- Trial name
- Eye Care (NCT07657936)
- Testing
- Anti-Aging Compound Capsules
- Where
- Taiwan
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Sleep Deprivation, Sleepiness
Shift Hours' Impact on Fatigue and Tracking of Eye Dynamics
The goal of this clinical trial is to learn how night shift-induced sleep debt affects oculomotor patterns, attentional state, and diagnostic performance in emergency radiologists.
- Conditions
- Sleep Deprivation, Sleepiness, Eye-Tracking Technology, Radiologists
- Trial name
- SHIFTED (NCT07192380)
- Testing
- Electroencephalogram, Actigraphy, Eye Tracking
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- IMADIS Technologies et Services
Eye Strain
Use of Eye Exercises to Improve Vision
Children in the United States watch an average of twenty-eight hours of television and play around thirteen hours of video games per week.
- Trial name
- NCT03054597
- Testing
- Circular light motion, Diagonal light motion, Peripheral light motion
- Where
- United States
- Volunteers
- 19 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
Refractive Error, Presbyopia
Randomized Clinical Trial of Bifocal Lenses Versus Computer-specific Progressive Addition Lenses
This is a research study designed to test the utility of D-shaped bifocal lenses and PRIO Computer Lenses for persons using a computer.
- Conditions
- Refractive Error, Presbyopia, Asthenopia, Eyeglasses
- Trial name
- NCT00585026
- Testing
- D-28 bifocal lenses and frame, Progressive addition computer lenses and frame
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
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, Visual Fatigue
Discussion on the Effectiveness of Tea on Blood Pressure, Body Composition and Vision Problems in College Students
Background: Tea is a universal beverage and one of the most popular drinks around the world. Some cell and animal experiments have pointed out that drinking tea may be related to hypotension, body composition and vision problems…
- Conditions
- Myopia, Visual Fatigue, Blood Pressure, Body Composition
- Trial name
- NCT06570226
- Testing
- hibiscus tea
- Where
- Taiwan
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Hungkuang University
Eye Fatigue, Diet, Healthy
Lutein Supplementation in Healthy Children
This is a single site, randomized, double-blind placebo controlled parallel arm study assessing the effects of 6 months lutein supplementation on cognitive and visual outcomes in healthy children exposed to excessive digital…
- Conditions
- Eye Fatigue, Diet, Healthy, Cognitive Change
- Trial name
- NCT05314647
- Testing
- lutein
- Where
- United States
- Volunteers
- 59 people, healthy volunteers welcome
- Sponsor
- Northcentral University
Dry Eye Disease (DED), Asthenopia
Effect of Smart Phone Reflective Light Film on Dry Eyes and Asthenopia
This study aimed to evaluate the effect of anti-reflection (AR) and circularly polarized (CP) film on video display terminal (VDT) induced dry eye and asthenopia after limited time and close distance of visual tasks under light…
- Trial name
- NCT06992635
- Testing
- using non-processing screens, using AR+CP screens
- Where
- China
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Visual Acuity, Accommodation
Evaluation of the Protective Effects of Cordyceps Cicadae on Visual Function and Anti-Fatigue Performance in Esports Athletes
The objective of this study is to evaluate, through a clinical human consumption trial, the effects of taking two capsules (each containing 250 mg of Cordyceps cicadae mycelium, for a total intake of 500 mg per dose) of Grape…
- Conditions
- Visual Acuity, Accommodation, Dry Eye
- Trial name
- NCT07135193
- Testing
- Cordyceps cicadae, Blank control
- Where
- Taiwan
- Volunteers
- 12 people, healthy volunteers welcome
- Sponsor
- China Medical University Hospital
Asthenopia
Mobile Apps Enhancing Acupressure Therapy Compliance and Efficacy for Asthenopia
The goal of this clinical trial is to learn if a mobile application works to improve adherence to acupressure therapy in asthenopia. It will also learn about the efficacy of acupressure as a therapy for asthenopia.
- Trial name
- NCT06418191
- Testing
- Acupressure
- Where
- Indonesia
- Volunteers
- 57 people, healthy volunteers welcome
- Sponsor
- Universitas Indonesia
Visual Fatigue, Myopia
Exploring the Impact of Dynamic Defocus Display Schemes on Ocular Health Indicators
The present study is designed to explore the effects of dynamic defocus display technology on ocular health parameters using rigorous scientific approaches.
- Trial name
- NCT07291856
- Testing
- Dynamic Defocus Mode
- Where
- China
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital
Dry Eye Symptom, Eye Fatigue
Effects and Safety of Steam Eye Mask With Acupoints Stimulation
To evaluate the effects and safety of the steam eye mask with acupoints stimulation by the moist heat of approximately 40 degree C for 20 minutes and massage acupoints on eyebrows for eye fatigue, dry eye symptoms and…
- Trial name
- NCT04584216
- Testing
- Steam Eye Mask with acupoints stimulation, Steam Eye Mask
- Where
- Taiwan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Kao (Taiwan) Corporation
Dry Eye, Eye Fatigue
A Randomized Controlled Trial to Evaluate the Safety and Efficacy of an Oral Supplement in Supporting Vision and Eye Health
This is a 4-week virtual randomized, triple-blinded, placebo-controlled clinical trial evaluating the safety and efficacy of Eye Empower, an oral supplement, in adults aged 45 or older experiencing dry eyes, irritation, and…
- Trial name
- NCT07123584
- Testing
- Eye Empower
- Where
- United States
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Bio Nature Health
Digital Eye Strain
Study of the Association Between Digital Eye Syndrome With Binocular Vision and the Ocular Surface in Higher Education Students in the Area of Health Technologies
The goal of this observational study is to determinate the association between DES and changes in binocular vision and ocular surface. in higher education students in the area of health technologies.
- Trial name
- DESIROUS (NCT05675475)
- Testing
- Exposure, Orthoptic assessment (Outcome measure), Tear film Break Up Time (BUT) test (Outcome measure)
- Where
- Portugal
- Volunteers
- 400 people, healthy volunteers welcome
- Sponsor
- Universidade Nova de Lisboa
Myopia, Dry Eye Disease (DED)
Study of Eye Fatigue From Digital Screens and Its Impact on Visual Performance in People With Normal Vision and Myopia, With and Without Dry Eye Symptoms and Signs
The goal of this observational study is to investigate the effects of eye fatigue induced by screen task on dry eye disease (DED) signs and symptoms, visual performance, and visual behavior in young adults with and without DED…
- Trial name
- RReye (NCT07844408)
- Testing
- Eye Exams, Ocular Biometry and Aberrometry, Wearing a Smartwatch
- Where
- France
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Essilor International
Visual Fatigue, Dry Eye
Evaluation of New Color Temperature Adjustment Mode in Preventing Dry Eye and Visual Fatigue
The purpose of this study was to investigate the effects of visual fatigue and dry eye level under different correlated color temperature modes, and to evaluate the effect of new designed dynamic color temperature change modes on…
- Trial name
- NCT07201493
- Testing
- color temperature change mode
- Where
- China
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- Beijing Tongren Hospital