Clinical trials: Asthenopia
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
Evaporative Dry Eye
Impact of Tear Substitute Use on Dry Eye in Gamers.
Clinical, prospective, comparative, controlled, single-blind study, on the signs and symptoms of dry eye before and after 3 days of playing video games with the use of artificial tears (Hyabak) versus no intervention.
- Trial name
- HYAGAME (NCT05536661)
- Testing
- Preservative free hyaluronic acid artificial tear
- Where
- Spain
- Volunteers
- 56 people, healthy volunteers welcome
- Sponsor
- Laboratorios Thea, Spain
Forward Head Posture, Visual Fatigue
Comparison of Oculomotor Exercises Versus Suboccipital METs on Visual Fatigue Among FHP
The aim of this research is to compare the effect of Oculomotor Exercises and Muscle energy technique on visual fatigue, proprioception, Craniovertebral angle among patients having Forward head posture..
- Trial name
- NCT06707766
- Testing
- Oculomotor Exercise along with conventional Therapy, sub-occipital muscle energy technique along with Conventional Therapy
- Where
- 3 sites in Pakistan
- Volunteers
- 44 people
- Sponsor
- Riphah International University
Health Behaviors, Artificial Intelligence (AI)
AI Chatbot-Based Learning on Dry Eye and Eye Strain Knowledge
The aim of this project is to evaluate the effectiveness of using chatbots for patient education about dry eye disease. The study will examine how the chatbot affects patients' levels of information, managing symptoms, and…
- Conditions
- Health Behaviors, Artificial Intelligence (AI), Chatbot, Dry Eye
- Trial name
- NCT06785155
- Testing
- Chatbot group, website assisted
- Where
- Turkey (Türkiye)
- Volunteers
- 63 people, healthy volunteers welcome
- Sponsor
- Gaziantep Islam Science and Technology University
Myopia
Effects of Blue of Glasses VS Standard Lenses on Contrast Sensitivity & Visual Fatigue in Myopic & Non-Myopic Adults
This study investigates the effects of blue light-blocking glasses compared to standard lenses on contrast sensitivity and visual fatigue in myopic and non-myopic adults.
- Trial name
- NCT06739525
- Testing
- Blue Light-Blocking Glasses (Intervention Group), Standard Lenses (Control Group)
- Where
- Pakistan
- Volunteers
- 64 people, healthy volunteers welcome
- Sponsor
- Superior University
Digital Eye Strain (DES), Computer Vision Syndrome
Digital Eye Strain in Online Learning and Remote Work Environments: A Systematic Review
This systematic review aims to evaluate the prevalence of digital eye strain (DES) among individuals engaged in online learning and remote work, identify associated demographic, behavioral, environmental, and ocular risk factors…
- Trial name
- DES-OLRW (NCT07707908)
- Testing
- Systematic Literature Review
- Where
- Egypt
- Volunteers
- 8,972 people, healthy volunteers welcome
- Sponsor
- Benha University
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
Oculomotor Response While Using a Helmet Display Incorporating an Accommodation-vergence Stress Reduction Algorithm
Operational military personnel are increasingly using virtual or augmented reality headsets in the field or in training. However, these devices cause a conflict between accommodation (focus to see clearly) and vergence (alignment…
- Trial name
- ALGO-HMD (NCT05243277)
- Testing
- Oculomotor tests
- Where
- France
- Volunteers
- 30 people
- Sponsor
- Direction Centrale du Service de Santé des Armées
Refractive Errors, Asthenopia
Effects of Different Add Powers on the Comfort and Productivity of Computer Users With Fixed or Free Head Movement
The aim of this study is to examine the relationship between optical blur from poor refractive corrections (glasses) of older workers using computers and their productivity and comfort in the workplace.
- Trial name
- NCT00317525
- Testing
- Spectacle Lenses
- Where
- United States
- Volunteers
- 36 people, healthy volunteers welcome
- Sponsor
- American Optometric Association
Asthenopia, Contact Lenses
Connecting Contact Lenses and Digital Technology
This study seeks to address whether or not different types of daily disposable soft contact lenses may be a beneficial option for patients complaining of eye strain and visual discomfort while using digital devices.
- Conditions
- Asthenopia, Contact Lenses, Ocular Accommodation, Convergence, Excess
- Trial name
- NCT02921087
- Testing
- Test Daily Disposable Soft Contact Lenses, Control Daily Disposable Soft Contact Lenses
- Where
- United States
- Volunteers
- 23 people, healthy volunteers welcome
- Sponsor
- State University of New York College of Optometry
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
Vision Disorders
To Evaluate the Efficacy and Safety of CAEP-01 on Eye Strain in Children With Heavy Screen Use
Several recent clinical trials have highlighted the potential role of Product in promoting eye health.product whose structural and functional characteristics make it a promising bioactive compound in the prevention of several…
- Trial name
- NCT05602402
- Testing
- CAEP-01
- Where
- 3 sites in India
- Volunteers
- 64 people
- Sponsor
- Vedic Lifesciences Pvt. Ltd.
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
Eye Strain
The Role of Cultural Beliefs on Eye Health Practices Across Communities in District Rahim Yar Khan
This study explores the role of cultural beliefs on eye health practices across communities in District Rahim Yar Khan, employing a mixed-methods approach to gather both quantitative and qualitative data.
- Trial name
- NCT07049406
- Testing
- Structured Pre-tested
- Where
- Pakistan
- Volunteers
- 334 people
- Sponsor
- Superior University
Dry Eye
Dry Eye Symptom Mitigation by Oral Intake of Probiotics
This study investigates whether the oral intake of a probiotics capsule product may relieve dry eye symptoms. Participants will be aged between 20 - 65 years of age, with confirmed diagnosis of dry eye status.
- Trial name
- NCT05906381
- Testing
- Probiotics
- Where
- Taiwan
- Volunteers
- 88 people
- Sponsor
- Chung Shan Medical 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
Dry Eye
Digital Device Users Who Are Treated With Systane Hydration PF
Systane Hydration PF is a recently released preservative-free artificial tear that is able to supplement the ocular surface's moisture while simultaneously soothing the eye.
- Trial name
- NCT04837807
- Testing
- Systane Hydration PF
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- University of Alabama at Birmingham
Asthenopia
Objective and Subjective Evaluation of Ophthalmic Lenses With Extra Power
To evaluate subjective visual performance and objective visual parameters when wearing ophthalmic lenses with extra power (+0.4 D or +0.6 D), and ophthalmic lenses with a selective blue cut filter.
- Trial name
- NCT05089240
- Testing
- Ophthalmic lens with extra power
- Volunteers
- 127 people, healthy volunteers welcome
- Sponsor
- Essilor International
Accommodation Disorder, Visual Fatigue
Effects of Stulln and Accommodative Training
The present study tests the hypothesis that Stulln eyedrops improve accommodative functions by improving the short term facility of ciliary muscles that can be transferred into long-term adaptation.
- Trial name
- NCT05107791
- Testing
- Stulln Eyedrops, Thera Tears
- Where
- United States
- Volunteers
- healthy volunteers welcome
- Sponsor
- Pacific University
Dry Eye
Bilberry-containing Capsules for Dry Eye Mitigation
This study investigates whether the oral intake of a bilberry capsule product may relieve dry eye symptoms. Participants will be aged between 20 - 65 years of age, with confirmed diagnosis of dry eye status.
- Trial name
- NCT05737108
- Testing
- Bilberry capsule product
- Where
- Taiwan
- Volunteers
- 80 people
- Sponsor
- Chung Shan Medical University