Clinical trials
Intraocular Lens clinical trials
Below are recruiting intraocular lens clinical trials, each written for real people, not researchers. We’re tracking 39 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- 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+ - NCT06294405Recruiting
Intraocular Lens Implant Registry
This study collects information from patients who have had an intraocular lens (an artificial lens placed inside the eye during cataract surgery) to track how different lenses perform over time. It helps doctors understand which lenses work best for patients.
AugsburgAges 18 years+ - NCT07276217Recruiting
Cataract surgery lens registry study
This trial is a registry for people having cataract surgery in both eyes. It collects information on different types of artificial lenses used to improve vision, and follows up to see how well they work.
WarsawAges 18 years+ - NCT05136950Recruiting
Tracking side effects after secondary lens surgery for cataracts
This study follows children who had congenital cataract surgery to see how often glaucoma-related side effects happen after getting a secondary intraocular lens. It may help doctors better prevent and catch eye pressure problems after these surgeries.
GuangzhouAges 1.5 years–14 years - NCT07076277Enrolling by invitation
Comparing vision after different cataract lens implants
This study compares two types of advanced artificial lens implants used during cataract surgery. It looks at how well people see after getting one type of lens in one eye and the other type in the other eye, compared to getting the same type in both eyes.
Baltimore, MarylandAges 18 years+ - NCT07025707Recruiting
Comparing two ways to measure lens position after cataract surgery
This trial compares two methods for calculating how much an artificial lens tilts or shifts after cataract surgery. It aims to find which method gives more accurate measurements.
Vienna, State of ViennaAges 21 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 - NCT07462000Recruiting
Eye fluid and tissue analysis in glaucoma and cataract
This study collects eye fluid and tissue samples during planned cataract or combined cataract-glaucoma surgery to analyze differences between people with and without glaucoma. It may help researchers understand eye disease better.
WarsawAges 18 years+ - NCT07769944Recruiting
Measuring lens position after cataract surgery
This study uses a special ultrasound to check how well the new artificial lens stays centered after cataract surgery. It may help doctors improve surgery outcomes for clearer vision.
Sohag, Sohag GovernorateAges Up to 45 years - 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 - NCT07257172Recruiting
New way to fix a shifted lens using iris hooks
This trial tests a special technique to reposition and secure the eye's lens without stitches. It uses small hooks on the iris to hold the lens in place, which may help people with a partially dislocated lens avoid more complex surgery.
Warsaw, Masovian VoivodeshipAges 18 years+ - NCT07140029Recruiting
Comparing three new lens injectors for cataract surgery
This study tests three different tools used by surgeons to fold and insert a new artificial lens during cataract surgery. If you are already scheduled for surgery with a specific lens, you may be able to join.
Seville, SevillaAges 40 years+ - NCT07452042Recruiting
Lens implant for astigmatism after corneal transplant and cataract surgery
This study tests a special implantable lens (toric AddOn intraocular lens) for people who have already had a corneal transplant and cataract surgery. The lens is designed to correct any remaining astigmatism (blurry vision from an irregular cornea) after the transplant, improving vision without additional surgery on the cornea.
Vienna, State of ViennaAges 45–95 - NCT07317661Enrolling by invitation
LLM-based app for cataract lens choice education
This trial studies whether a large language model (an AI tool) can help explain intraocular lens options to patients before cataract surgery. If you're planning your first cataract surgery, you may be able to join.
Palo Alto, CaliforniaAges 18 years+ - NCT06327347Recruiting
Comparing two multifocal lens implants for cataract surgery
This study compares two types of multifocal intraocular lenses (IOLs) used during cataract surgery to improve vision at multiple distances. It is for people with cataracts in both eyes who have not had previous eye surgery.
HeidelbergAges 50–85 - NCT07232615Recruiting
Comparing two types of trifocal lenses for cataract surgery
This study compares two different trifocal toric intraocular lenses (special lenses that correct both near, far, and astigmatism) used during cataract surgery. Researchers want to see which lens gives better results for people with cataracts and astigmatism.
Düsseldorf, North Rhine-WestphaliaAges 21 years+ - NCT07084545Recruiting
Cataract surgery lens for people with prior laser vision correction
This trial tests a special lens (CT LUCIA) for people who had laser vision correction in the past and now need cataract surgery. It aims to see how well the lens works in these patients.
Sugar Land, TexasAges 18 years+ - NCT03063216Recruiting
Study of treatment outcomes for children with cataracts
This study looks at children who have cataracts (clouding of the eye lens) and how well treatments and eye care go. You may be able to take part if your child can cooperate with eye exams and does not have certain mental or learning conditions that affect participation.
Shanghai, Shanghai MunicipalityAges 2 months–20 years - NCT05822089Recruiting
Comparing two cataract lens types in the same person
This study compares two different cataract (intraocular) lens options in each eye of the same person. It aims to see which lens gives better distance vision after standard cataract surgery.
ViennaAges 50–100 - NCT06849375Recruiting
Eye cell check after lens implant for nearsightedness
This trial checks how a special lens implant (called a phakic IOL) affects the cells on the inside of your cornea (the clear front part of your eye). It is for people with high nearsightedness who want better vision without glasses or contacts.
Sohag, Sohag GovernorateAges 18–35 - 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 - 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+ - NCT07693205RecruitingPhase 4
Comparing two lens types for cataract surgery with astigmatism
This study compares two types of artificial lenses placed during cataract surgery to see which one gives better vision for people with cataracts and astigmatism. You will receive the same type of lens in both eyes.
Sugar Land, TexasAges 22 years+ - NCT03803852Recruiting
Testing different toric lens types during cataract surgery
This study compares different types of artificial lens implants (including toric lenses that correct astigmatism) during cataract surgery. It may help find which lens options work best for your vision and astigmatism correction.
Vienna, State of ViennaAges 45–95
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Common questions
- Are there clinical trials for intraocular lens?
- Yes. Clin2 currently lists 39 recruiting intraocular lens 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 intraocular lens 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 intraocular lens 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.