Clinical trials
Visual Acuity clinical trials
Below are recruiting visual acuity clinical trials, each written for real people, not researchers. We’re tracking 20 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06882408Recruiting
Vision screening study for children
This study tests a special camera that checks for vision problems in children. It is designed to find nearsightedness, farsightedness, and other eye issues. Kids will have a quick vision check during one visit.
Nancy, FranceAges 3–8 - NCT07208838Enrolling by invitation
Testing a new digital eye chart for vision in Bulgaria
This study checks if a new digital eye chart (DDIVAT) works as well as traditional paper charts for measuring distance vision. It includes Bulgarian-speaking adults and healthy volunteers.
PlovdivAges 18 years+ - NCT05414903Recruiting
Reading support study for children with balance/hearing loss
This study looks at how children with vestibular (balance) and/or hearing loss learn to read. It may help researchers understand what reading supports work best for children who have trouble with balance and sound processing.
Omaha, NebraskaAges 7–18 - NCT06529367Recruiting
Home vs. Office Eye Test for Nearsighted Children
This study checks whether a simple home vision test can give results as accurate as the standard eye chart test done in a doctor's office. It is for children who are nearsighted and have already completed both a home test and an office test.
QinaAges Up to 18 years - NCT06818747Recruiting
Comparing two cornea transplant methods for advanced bullous keratopathy
This trial compares two types of cornea transplant surgery (PKP and DSAEK) to see which one helps people with severe corneal swelling see better after two years. It may be an option if you have advanced bullous keratopathy and need a first-time cornea transplant.
BesançonAges 50 years+ - NCT07213167Recruiting
Low contrast vision test for different lens implants
This trial checks how well you see in low light and low contrast after having cataract surgery with specific lens implants. It helps doctors understand which lenses work best in dim conditions.
Bakersfield, CaliforniaAges 22 years+ - NCT07595432Recruiting
Vision Technique for Cataract Lens Implant Patients
This study tests a new way to measure and optimize vision in patients who have already had cataract surgery with a lens implant. Researchers want to see if this technique helps patients see as clearly as possible.
ManilaAges 21 years+ - NCT07007065RecruitingPhase 3
Study of a gene therapy for wet age-related macular degeneration
This trial tests a one-time gene therapy injection for wet AMD that may reduce the need for regular eye injections. It is for people who have already responded to anti-VEGF injections but want a longer-lasting treatment.
Mesa, ArizonaAges 50 years+ - NCT07547670Recruiting
Brain Stimulation for Lazy Eye in Children
This study tests whether a non-invasive brain stimulation technique called tDCS (transcranial direct current stimulation) can help children with lazy eye (amblyopia) whose vision hasn't improved with traditional patching treatments. The goal is to see if stimulating the brain can boost the weak eye's vision.
MurciaAges 4–14 - NCT07490444RecruitingPhase 2
Better glasses for children with Down syndrome
This trial tests a new way to make eyeglass prescriptions for children with Down syndrome, ages 5 to 12. The goal is to see if it improves their vision.
Columbus, OhioAges 5–12 - NCT03752840Recruiting
Community eye-worker program in Nepal
This trial tests a village-based approach to bring eye care closer to older community members. If you live in the right area and are willing to participate, it may help improve access to eye screening and services.
San Francisco, CaliforniaAges 60 years+ - NCT04448938Recruiting
MRI study for optic neuritis recovery signals
This study uses a special MRI scan while you rest to look for brain and eye signals that may relate to recovery in people with suspected optic neuritis. If you’re eligible, it may help researchers better understand what predicts vision improvement.
Paris, PARISAges 18 years+ - NCT06319872RecruitingPhase 1
Study of disulfiram for vision in retinal degeneration
This trial tests whether disulfiram, a drug used for alcohol use disorder, can improve vision in people with retinal degeneration. You must have an alcohol use diagnosis and agree to avoid alcohol for 6 months.
Rochester, New YorkAges 18 years+ - NCT06629649Recruiting
AI-based glaucoma screening at health centers
This trial uses an AI tool to screen for glaucoma at community health centers. If you qualify, you will get a free eye check to catch glaucoma early and help researchers improve screening for high-risk groups.
Birmingham, AlabamaAges 18 years+ - NCT06859411Recruiting
Posterior corneal transplant study
This study looks at how well people do after a specific type of corneal transplant called posterior lamellar keratoplasty. It aims to understand long-term outcomes for patients who had this surgery.
MetzAges 18 years+ - NCT07085533Recruiting
A Study of Inherited Retinal Diseases
This study is looking at how inherited retinal diseases affect color vision over time. It may help researchers understand these conditions better and is a good fit for people with a known diagnosis who can describe what they see.
WuhanAges Any age - NCT07169695RecruitingPhase 2
Comparing a new eye drop to cyclosporine for eye allergy in kids
This study tests a new eye drop (T1695) against cyclosporine for children with moderate to severe vernal keratoconjunctivitis, a type of eye allergy. It aims to see which treatment works better and is safer for reducing symptoms.
Kolkata, West BengalAges 4–17 - NCT07170683Enrolling by invitation
Vision test study for macular eye disorders
This study uses a special vision test called microperimetry to track how well the macula (the center of the retina) works in people with certain eye conditions like geographic atrophy or diabetic eye disease. Healthy volunteers are also needed for comparison. The goal is to understand how these conditions affect retinal function over time.
Nottingham, NottsAges 21 years+ - NCT06167642Enrolling by invitation
Retinal health and nerve markers in MS patients taking ofatumumab
This study looks at how ofatumumab (Kesimpta) affects the back of the eye (retina) and certain nerve proteins in the blood in people with relapsing multiple sclerosis. It may help doctors understand how well the medication is protecting the eyes and nerves.
Baltimore, MarylandAges 18–70 - NCT05839938Enrolling by invitation
Vitamin D study for kids with allergic conjunctivitis
This trial studies whether vitamin D affects the surface of the eye, the eye’s normal germs, eye inflammation, and vision in children with allergic conjunctivitis. If vitamin D helps, it could improve symptoms and eye comfort.
TaichungAges 6–18
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Common questions
- Are there clinical trials for visual acuity?
- Yes. Clin2 currently lists 20 recruiting visual acuity studies from the U.S. registry, each rewritten for real people, not researchers, so you can see what it’s testing and who it’s for.
- How do I know if I qualify for a visual acuity trial?
- Each study lists its eligibility criteria — rules about age, diagnosis, and prior treatments. On every Clin2 trial page we explain these in words written for real people and offer a short, optional pre-screen for a fit read. The study team makes the final decision.
- Does it cost anything to join a visual acuity trial?
- Using Clin2 is always free. Many trials cover the cost of the study treatment and related visits; some reimburse travel. The study team explains exactly what’s covered before you decide.
Related conditions
Clin2 helps you find and understand clinical trials and does not provide medical advice. Study data comes from ClinicalTrials.gov. Talk with your doctor about whether a specific trial is right for you.