Clinical trials
Cataract clinical trials
Below are recruiting cataract clinical trials, each written for real people, not researchers. We’re tracking 165 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT04553523Recruiting
Hydrus microstent study for open-angle glaucoma with cataracts
This study enrolls people who have cataracts and primary open-angle glaucoma that is being treated with eye drops. It will look at how well the Hydrus microstent works after approval, especially for lowering eye pressure safely.
Irvine, CaliforniaAges 45 years+ - NCT04651530Recruiting
Endoscopic laser treatment for normal-pressure glaucoma
This study tests an endoscopic laser procedure to lower eye pressure and slow damage in people with normal-tension glaucoma. It may help protect the optic nerve, especially if your glaucoma is stable on drops and you also have a cataract.
HelsinkiAges 55–100 - NCT05561478Recruiting
Toric versus non-toric cataract lens for clearer vision
This study compares vision outcomes after cataract surgery using two types of intraocular lenses: a toric lens (for astigmatism) versus a standard lens. It aims to see which lens helps people get clearer vision after surgery.
PerpignanAges 50 years+ - NCT05587205RecruitingPhase 1
Tested eye drops for safety in cataract patients with low cornea cells
This Phase 1 study tests how safe and tolerable an investigational treatment (EO2002) is in adults having cataract surgery. It also looks at whether the treatment can be given without causing harmful effects in people with reduced cornea cell counts.
Mexico City, Mexico CityAges 18 years+ - 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+ - NCT06053554Recruiting
Comparing two cataract surgery methods for pseudoexfoliation
This study compares two different surgical methods for placing a new artificial lens (IOL) during cataract surgery in people with pseudoexfoliation syndrome. It aims to find which method works best for these patients.
ViennaAges 60–100 - NCT06060041Recruiting
Study of the IC-8 Apthera lens after cataract surgery
This study is for people who already have an IC-8 Apthera lens in one eye and need treatment for clouding on the lens capsule (posterior capsule opacification). It evaluates how well this lens works over time.
Dothan, AlabamaAges 22 years+ - NCT06201455Recruiting
Glaucoma surgery study for people with controlled eye pressure and cataracts
This study tests a new surgery that combines cataract removal with a glaucoma procedure to lower eye pressure in people with primary open-angle glaucoma. It's for people whose eye pressure is controlled with 1 to 4 medications but who also have significant cataracts.
Guangzhou, GuangdongAges 40–85 - NCT06219252Recruiting
Comparing lens power methods during cataract surgery
This study compares two ways to choose the right lens power during cataract surgery: one uses a special measurement during surgery, the other uses standard pre-surgery measurements. The goal is to see which method gives you better vision after surgery.
Mexico City, CuauhtemocAges 40 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+ - 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+ - NCT07693829Recruiting
Smart bed-exit alert for cataract surgery patients
This trial tests a smart bed-exit alert device to help detect when patients get out of bed before eye surgery. It aims to improve safety in the operating room.
TaipeiAges 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+ - NCT06607848Recruiting
Comparing two new types of extended vision lens implants
This trial compares two different types of advanced lens implants that help you see at multiple distances after cataract surgery. It aims to find which one offers better vision for daily life.
Vienna, AustriaAges 21–105 - NCT06624826Recruiting
Extended depth of focus lens for cataract surgery
This study tests a new type of lens implant that helps you see clearly at multiple distances after cataract surgery. It compares two ways to set the lens: one aiming for perfect distance vision in both eyes, and another that leaves one eye slightly nearsighted to improve reading vision.
Vienna, AustriaAges 21–105 - NCT06625749Recruiting
AccuraSee lens implant to improve near vision after cataract surgery
This trial tests an artificial lens (AccuraSee IOPCL) placed inside your eye to help you see better up close and at intermediate distances after having cataract surgery. It is for people who still need reading glasses and have a specific type of monofocal lens already in their eye.
Cleveland, OhioAges 22 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+ - 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 - NCT06743594Recruiting
Antioxidant activity in eye surgery patients
This trial looks at antioxidant levels and stress in people having either corneal refractive surgery or cataract surgery. If you are having one of these eye surgeries and do not have an eye infection, severe retinal disease, or a serious eye injury, you may be eligible to join.
TaipeiAges 20 years+ - NCT06754358RecruitingPhase 1
Comparing two laser systems for cataract surgery
This study compares two types of femtosecond lasers used during cataract surgery. It is for people of Chinese Han ethnicity who are 40 or older and have age-related cataracts.
Hangzhou, ZhejiangAges 40 years+ - 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 - 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 - NCT06801678Recruiting
Comparing two eye measurement devices for cataract surgery
This trial tests two different devices that measure your eyes before cataract surgery to see which one helps doctors choose the best lens implant. The goal is to get your vision as close to perfect as possible after surgery.
Salt Lake City, UtahAges 21 years+ - NCT06865235Recruiting
Glaucoma and cataract surgery with a new device
This trial tests a surgery that combines cataract removal with a new technique to lower eye pressure in people who have both primary open-angle glaucoma and cataracts. It aims to see if this combined surgery is safe and effective.
Belo Horizonte, Minas GeraisAges 40 years+
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Common questions
- Are there clinical trials for cataract?
- Yes. Clin2 currently lists 165 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.