Clinical trials: Vision Screening
Colorectal Polyp, Colorectal Adenoma
Standard Colonoscopy Versus Colonoscopy With Endocuff Vision
This study seeks to compare colonoscopy results between a standard method and one using a distal scope attachment (Endocuff Vision).
- Conditions
- Colorectal Polyp, Colorectal Adenoma, Colon Cancer
- Trial name
- NCT03361917
- Testing
- Endocuff Vision
- Where
- United States
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- Indiana University
Glaucoma
Barcelona Esquerra Glaucoma Artificial Intelligence-based Screening Program (BEGAS)
Two primary care-based screening systems will be tested to identify subjects with referrable glaucoma to hospital care. Subjects between 45 to 64 years old living in the metropolitan area of Barcelona will be invited to…
- Trial name
- BEGAS (NCT06353542)
- Testing
- Software analysis, Ophthalmologist examination
- Where
- Spain
- Volunteers
- 500 people, healthy volunteers welcome
- Sponsor
- Hospital Clinic of Barcelona
Ophthalmology, Vision Screening
Community Interest in Vision Screening Technology
Virtual reality (VR) is a relatively new, emerging field within healthcare. Studies have analyzed public perceptions of virtual reality in healthcare using social media, but few have actually demonstrated and educated these…
- Trial name
- RTS2 (NCT04980430)
- Testing
- Virtual Reality
- Where
- United States
- Volunteers
- 1,000 people, healthy volunteers welcome
- Sponsor
- Icahn School of Medicine at Mount Sinai
Sessile Serrated Adenoma
Use of a Distal Colonoscope Attachment to Increase Detection of Sessile Serrated Adenomas
This study evaluates whether the use of a disposable colonoscope attachment, Endocuff Vision, can increase the detection of sessile serrated adenomas.
- Trial name
- NCT03560037
- Testing
- Endocuff Vision Assisted Colonoscopy
- Where
- United States
- Volunteers
- 427 people, healthy volunteers welcome
- Sponsor
- University of California, Davis
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
Glaucoma, Diabetic Retinopathy (DR)
"My Eyes, My Light": Amar Chokh, Amar Alo
Eye disease affects 2.2 billion people globally, which in turn adversely affects schooling, economic productivity, and participation in social life.
- Conditions
- Glaucoma, Diabetic Retinopathy (DR), Hypertensive Retinopathy, Cataract
- Trial name
- ACA2 (NCT07135570)
- Testing
- Multimodal Screening for Eye Disease, cataract surgery
- Where
- Bangladesh
- Volunteers
- 20,000 people, healthy volunteers welcome
- Sponsor
- Data Yakka, Inc.
Visual Acuity
Study to Evaluate Visual Acuity Measured With the EyeQue Insight Versus a Standard Eyechart.
Open label exploratory study of the EyeQue Insight in healthy volunteers >=7 years of age.
- Trial name
- NCT04474041
- Testing
- EyeQue Insight
- Where
- United States
- Volunteers
- 89 people, healthy volunteers welcome
- Sponsor
- EyeQue Corp.
Amblyopia
Early Detection and Prevention of Amblyopia and Visual Impairment Through Systematic Pediatric Vision Screening
Amblyopia, characterized by reduced visual acuity, develops in childhood due to insufficient sensory stimulation of the affected eye.
- Trial name
- FALSSE (NCT07112560)
- Testing
- Standard screening procedure for amblyopia, New amblyopia screening method using a virtual reality headset.
- Where
- France
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University Hospital, Strasbourg, France
Glaucoma
Glaucoma Telemedicine Screening
The incidence of glaucoma is currently growing in the world's population, including the younger ones. However, the number of specialists who could perform examinations is unavailable in many areas of the Czech Republic outside…
- Trial name
- GOLDING (NCT05446363)
- Testing
- Medimonitor
- Where
- Czechia
- Volunteers
- 200 people, healthy volunteers welcome
- Sponsor
- University Hospital Olomouc
Glaucoma
Community Glaucoma Screening Follow-up
The purpose of this study is to determine if one of three interventions improves follow-up rates for screening exam participants who are instructed to have a definitive eye exam.
- Trial name
- NCT00956865
- Testing
- Voucher, Telephone Call, Contact
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Wills Eye
Children Aged 3-5 Years, Vision Screening
Shared Reading for Pediatric Ophthalmic Education
We use generative AI to make personalized books for young children about going to the eye doctor. We want to see if reading these stories helps kids feel more comfortable and improves their overall experience at the clinic.
- Conditions
- Children Aged 3-5 Years, Vision Screening, Cycloplegic Refraction
- Trial name
- NCT07590791
- Testing
- Generative AI-customized educational book, standard printed educational leaflet, Commercially available children's book
- Where
- Taiwan
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- Mackay Memorial Hospital
Glaucoma Eye
Artificial Intelligence-assisted Glaucoma Screening (AIAGS)
This study will develop an artificial intelligence (AI) program for the screening of glaucoma.
- Trial name
- NCT03682783
- Testing
- Fundus Image
- Where
- China
- Volunteers
- 8,000 people, healthy volunteers welcome
- Sponsor
- Shanghai General Hospital, Shanghai Jiao Tong University School of Medicine
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
Ophthalmic Diseases (Specific Types Not Restricted), Cataract
Research on a New Intelligent Mobile Screening and Diagnosis Pattern for Ocular Diseases
The global distribution of primary ophthalmic medical resources is uneven, and the traditional eye disease screening model has problems such as low efficiency, high cost and limited coverage.
- Conditions
- Ophthalmic Diseases (Specific Types Not Restricted), Cataract, Refraction Error, Diabetic Retinopathy (DR)
- Trial name
- NCT07003165
- Volunteers
- 15,000 people, healthy volunteers welcome
- Sponsor
- Zhongshan Ophthalmic Center, Sun Yat-sen University
Eye Movement Disorder, Cognitive Dysfunction
Eye Movement and Cognitive Dysfunction
There is association between eye movement disorder and cognitive dysfunction. Therefore, utilizing eye movement and screening for cognitive dysfunction is feasible.
- Trial name
- EMCD (NCT04236375)
- Where
- China
- Volunteers
- 1,539 people, healthy volunteers welcome
- Sponsor
- Sun Yat-sen University
Brain Concussion, mTBI - Mild Traumatic Brain Injury
Screening Instruments for Measuring Visual Symptoms in Victims of Concussion
Visual dysfunction after mild traumatic brain injury (mTBI) is common but often remain undiscovered during longer periods of time. No valid, reliable and easy-to-use screening instrument for uncovering visual dysfunction exists.
- Trial name
- VisCom (NCT05862571)
- Where
- Denmark
- Volunteers
- 197 people, healthy volunteers welcome
- Sponsor
- Bispebjerg Hospital
2WIN-S Portable Refractor
Comparing Preschool-Aged Refractive Measurements and Amblyopia Risks Using the 2WIN-S Portable Refractor with Vision Screening by Cycloplegic Refraction in Bangkok
The goal of this diagnostic test is to compare the results of refraction and amblyopia risks between using 2WIN-S portable refractor and cycloplegic refraction in pre-school age.
- Trial name
- NCT06148519
- Testing
- 2WIN-S portable refractor
- Where
- Thailand
- Volunteers
- 250 people, healthy volunteers welcome
- Sponsor
- Department of Medical Services Ministry of Public Health of Thailand
Digital Eye Strain, Computer Vision Syndrome
Effect of Yellow Light AG Mobile Phone Screen on Dry Eye and Asthenopia.
This study aimed to evaluate the protective effects of yellow-light etching anti-glare (AG) screen on Digital Eye Strain (DES) induced by prolonged video display terminal (VDT) use under dim environment, Based on the proved…
- Conditions
- Digital Eye Strain, Computer Vision Syndrome, Dry Eye, Asthenopia
- Trial name
- NCT07340359
- Testing
- reading 2h on smartphone
- Where
- China
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Second Affiliated Hospital, Zhejiang University, School of Medicine
Amblyopia
5 Years of Eye Screening for ARF in Children Aged <3 Years in Flanders
Researchers will investigate the distribution and evolution of amblyopia risk factors and other refractive errors in children younger than 3 years of age.
- Trial name
- NCT05612568
- Where
- Belgium
- Volunteers
- 250,000 people, healthy volunteers welcome
- Sponsor
- Universitaire Ziekenhuizen KU Leuven
Amblyopia, Strabismus
Improving Quality Vision Outcomes in Managed Care Setting While Reducing Cost by Use of Accurate, Automated Screening
Amblyopia ("lazy eye") and strabismus (misaligned eyes) are medical eye conditions that combine as the leading causes of preventable vision loss in children.
- Trial name
- NCT02536963
- Testing
- Pediatric Vision Scanning device, Reference examination
- Where
- United States
- Volunteers
- 318 people, healthy volunteers welcome
- Sponsor
- Rebiscan, Inc.