Clinical trials
Cataract clinical trials
Below are recruiting cataract clinical trials, each written for real people, not researchers. We’re tracking 150 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07073937Enrolling by invitation
Three-year results of combined microstent and canaloplasty surgery
This trial is checking how well a combined eye surgery (Hydrus microstent plus canaloplasty plus cataract surgery) works over 3 years. It looks at long-term safety and effect on eye pressure. It's for people with open-angle glaucoma who already had that specific combination of procedures.
Salt Lake City, UtahAges 18 years+ - NCT07051720Recruiting
Comparing advanced lenses for cataract surgery
This study compares five different advanced lenses (that give a range of focus) with a standard single-focus lens for cataract surgery. It aims to see which lens provides the best overall vision.
Ahaus, North Rhine-WestphaliaAges 22–85 - NCT07036510RecruitingPhase 1/Phase 2
Safety and effectiveness of a timolol eye implant for glaucoma patients having cataract surgery
This trial tests a sustained-release implant that delivers timolol, a medicine to lower eye pressure, for people with glaucoma or high eye pressure who are also having cataract surgery. The implant is placed during surgery and may provide long-term pressure control without daily eye drops.
Panama CityAges 40 years+ - NCT07015034Recruiting
Preventing vision loss in older adults with chronic conditions
This study tests a model to help general practitioners find older patients who may be at risk of vision loss. It aims to spot problems early so treatment can start sooner.
Copenhagen, Capital RegionAges 70 years+ - NCT07019896Recruiting
Minimal surgery for epiretinal membrane
This trial tests a minimally invasive surgery for people with an epiretinal membrane, a thin layer of scar tissue on the retina that can blur or distort vision. The goal is to see if a smaller, less invasive approach is safe and effective.
Beijing, Beijing MunicipalityAges 18 years+ - NCT07007897Enrolling by invitation
Cataract treatment observation study
This study is for people with cataracts who are planning to get treatment. It will observe your eye health and treatment process without giving you any new medicine.
Mesa, ArizonaAges 21 years+ - NCT07006428Recruiting
Comparing two types of multifocal lens implants for cataract surgery
This trial compares the Clareon PanOptix lens with another similar multifocal lens to see which provides better vision after cataract surgery. It has two stages: one for people who already had the lenses implanted, and one for those who are planning to have cataract surgery.
Torrance, CaliforniaAges Any age - NCT06995131Recruiting
Eye fluid study in diabetes and cataract patients
This study looks at two proteins (DEL-1 and IL-17) in the fluid inside the eye of people with diabetes who are having cataract surgery. It aims to understand how these proteins might be linked to eye health in diabetes.
Uşak, UşakAges 50–80 - NCT06987474Recruiting
Eye health research study for device testing
This study tests a new device to capture data from your eyes. It helps researchers learn how well the device works for different people.
BangaloreAges 18 years+ - NCT06969586Enrolling by invitation
Eye drops study for Fuchs corneal disease and glaucoma
This study tests whether special eye drops (Rho-kinase inhibitors) can improve the health of the cornea in people who have both Fuchs endothelial corneal dystrophy and glaucoma. The drops may help reduce corneal swelling and preserve your vision.
Zagreb, CroatiaAges 40–90 - NCT05797298Recruiting
Toric lens implant surgery for cataracts
This trial studies implanting a special “toric” lens to improve vision for people with cataracts. It may help reduce the need for glasses for some people, depending on their eye measurements.
Shanghai, ChinaAges Any age - NCT06891092Recruiting
Comparing two types of artificial lens implants for cataract surgery
This study is comparing two different artificial lens implants used during cataract surgery to see which one works better. You may be a candidate if you have cataracts in both eyes and are generally healthy.
Bialystok, PolskaAges 21–80 - NCT05694858RecruitingPhase 1/Phase 2
Numbing patch comparison before blood draw for eye care
This trial tests a numbing skin patch made with tiny microneedles against a standard numbing cream/patch to reduce pain before a blood draw. It may help you feel less discomfort during venepuncture before an eye procedure.
Kuala Lumpur, Kuala LumpurAges 18 years+ - NCT06763731RecruitingPhase 4
Optimizing the eye surface with Systane COMPLETE before cataract surgery
This study tests whether using Systane COMPLETE eye drops before cataract surgery can improve the eye surface in people with dry eye. If you have dry eye and are scheduled for cataract surgery, this trial may help improve your eye comfort and surgery outcomes.
Taipei, TaiwanAges 20–85 - NCT06760169Recruiting
Laser combined with cataract and glaucoma surgery
This study tests a new laser device (ELIOS) during combined cataract and glaucoma surgery. It may help people who need both cataract removal and glaucoma treatment, aiming to lower eye pressure safely.
AvranchesAges 18–80 - NCT06719739Recruiting
Special lens implant for cataract patients with epiretinal membrane
This study tests a special intraocular lens (IOL) implanted during cataract surgery in people who also have epiretinal membrane (ERM), a thin layer of scar-like tissue on the retina. The goal is to see if this lens works well and safely for their eyes.
Shanghai, Shanghai MunicipalityAges 20–90 - NCT06649799Enrolling by invitation
Comparing two lasers for cataract surgery in older adults
This study tests two different femtosecond lasers (LenSx and Z8) used during cataract surgery to see how they affect the eye's natural response, including inflammation and pupil size. It is designed for adults over 50 with age-related cataracts of moderate hardness.
Hangzhou, ZhejiangAges 50–80 - NCT06650358Enrolling by invitation
Outcomes for patients with LAL+ lens implants
This study looks at how the LAL+ lens implant performs in people who have had cataract surgery in both eyes and have completed light adjustments for the LAL+ lens. It aims to gather information on vision results and safety.
Wilkes-Barre, PennsylvaniaAges Any age - 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+ - NCT06555289Recruiting
New lens implant after prior laser vision correction
This study tests a new type of artificial lens (Clareon PanOptix Pro) for people who have had LASIK or PRK in the past and now need cataract surgery. It aims to see how well the lens works for these patients, potentially improving vision after surgery.
Albuquerque, New MexicoAges 45 years+ - NCT06446817Recruiting
High-add lens implant study for cataract patients
This study tests a new type of lens implant designed to help with both distance and near vision after cataract surgery. It is for people aged 50 and older with cataracts in both eyes who have not had any prior eye surgery.
MarseilleAges 50 years+ - NCT06246136Recruiting
Laser treatment for glaucoma during cataract surgery
This study tests a new laser treatment (ELIOS) for people with open-angle glaucoma who also need cataract surgery. It aims to see if the laser is safe and effective at lowering eye pressure while removing the cataract.
LeuvenAges 40 years+ - NCT03713268Recruiting
Using a scan to guide eye surgery in real time
This trial tests whether a special eye scan (OCT) can help guide eye surgery during the operation. It may improve how surgeons see and target the exact eye structures they need to treat.
Durham, North CarolinaAges 4 weeks+ - NCT03047369Recruiting
Myelin brain disorder research biobank for samples and data
This study collects brain-related medical information and biological samples to help researchers better understand leukodystrophies and other white-matter brain disorders. It may help future diagnosis and treatments by building a valuable “biobank” of patient data and samples.
Los Angeles, CaliforniaAges Any age
Hear when a new Cataract trial opens
We’ll email you when one opens — at most once a week, no account needed, unsubscribe anytime.
Common questions
- Are there clinical trials for cataract?
- Yes. Clin2 currently lists 150 recruiting cataract 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 cataract 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 cataract 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.