Clinical trials
Cataract Surgery clinical trials
Below are recruiting cataract surgery clinical trials, each written for real people, not researchers. We’re tracking 90 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT06924944Recruiting
A study of a new lens for people who had laser eye surgery
This study looks at how well a type of artificial lens (Clareon Vivity) works for people who have had laser eye surgery in the past and now need cataract surgery. It aims to see if this lens gives good vision without glasses.
Ogden, UtahAges Any age - NCT07362043Recruiting
Laser tool for cataract surgery
This study tests a handheld laser device used during cataract surgery to create a precise opening in the lens capsule. It may help surgeons improve accuracy and safety during the procedure.
Saint-HerblainAges 18 years+ - NCT07484659Recruiting
Reducing waiting time for cataract surgery
This trial is testing a new way to reduce waiting time for cataract surgery. It may help you get your surgery sooner.
Guwahati, AssamAges 20 years+ - NCT07715591Recruiting
Relaxing breathing during awake cataract surgery
This study tests a special breathing and pain education program to help you stay calm and comfortable during cataract surgery while you are awake. It may reduce pain and anxiety without extra medicine.
Los Angeles, CaliforniaAges Any age - NCT05564091Recruiting
Add a minimally invasive canaloplasty step to cataract surgery
This trial compares standard cataract surgery alone versus cataract surgery plus a procedure to improve fluid drainage in the eye. It is intended for people with mild to moderate open-angle glaucoma, to see if adding this step helps control eye pressure and preserve vision.
Sugar Land, TexasAges 55 years+ - NCT05980117RecruitingPhase 4
Remimazolam sedation for cataract surgery
This study tests a sedative, remimazolam, for older adults having their first cataract surgery. It aims to see if it helps keep patients comfortable and calm without needing general anesthesia.
Los Angeles, CaliforniaAges 65 years+ - NCT06182605Recruiting
New tools for cataract surgery
This trial is testing special tools to help doctors perform cataract surgery more safely and easily. It is for people who need cataract surgery and do not have eye inflammation, high eye pressure, or other serious health issues.
Hangzhou, ZhejiangAges 18–80 - NCT07696130Recruiting
Trifocal lens implant study for cataract or presbyopia
This study tests a new type of trifocal lens implant to see how well it improves vision at all distances after cataract or lens replacement surgery. It may help you become less dependent on glasses.
Szczecin, ZachodnipomorskieAges 50–75 - NCT06425666Recruiting
Cataract surgery with triple-DMEK for Fuchs dystrophy
This trial tests a combined surgery that treats both cataract and Fuchs endothelial corneal dystrophy at the same time. It compares the standard cataract surgery to one that also replaces the damaged cornea layer, aiming to improve vision with fewer steps.
Aarhus N, Central JutlandAges 18 years+ - NCT06658119Recruiting
Wide-focus lens for cataract surgery: a clinical trial
This study tests a new type of lens implant that gives you a wider range of clear vision after cataract surgery. It uses a special laser to help remove the cataract, and the lens may help you see better at near, far, and in between without glasses.
Hangzhou, ZhejiangAges 40–80 - NCT06737562Recruiting
Same-day vs separate-day cataract surgery: a cost study
This study compares having cataract surgery in both eyes on the same day versus a few weeks apart. It aims to find out which approach is more cost-effective and convenient for patients like you.
BrestAges 18 years+ - NCT06844292Recruiting
Comparing two microglaucoma surgeries with cataract surgery
This study compares two different devices (MINIject® and Hydrus® Microstent) used in microinvasive glaucoma surgery, both done at the same time as cataract surgery. It aims to find which one works better at lowering eye pressure.
Graz, StyriaAges 18 years+ - NCT06848946RecruitingPhase 4
Eye implant with cataract surgery vs. cataract surgery alone
This trial tests if a tiny implant called iDose® TR, placed during cataract surgery, can better control eye pressure in people with glaucoma or high eye pressure compared to cataract surgery alone.
Kenosha, WisconsinAges 45 years+ - NCT07036367RecruitingPhase 4
Melatonin before cataract surgery for older adults
This trial is testing whether a melatonin tablet placed under the tongue before surgery can help older adults feel calmer and more comfortable during cataract surgery. Melatonin is a natural sleep hormone that may reduce anxiety without the side effects of common sedatives.
Cairo, EgyptAges 60 years+ - NCT07222150Recruiting
Comparing corneal clarity and thickness in cataract patients
This study looks at how clear and thick the cornea (the clear front part of the eye) is in people with cataracts. It may help doctors understand more about eye health during cataract treatment.
Matthews, North CarolinaAges 18 years+ - NCT07468877Recruiting
Comparing two cataract surgery systems for bilateral cataract removal
This trial compares two machines used during cataract surgery to see which one uses less energy and ultrasound time. If you are healthy and need cataract surgery in both eyes, this study might help determine the best approach.
Los Angeles, CaliforniaAges 18 years+ - NCT07589894Enrolling by invitation
Vision outcomes after cataract surgery with TruPlus lenses
This study measures how well people see after cataract removal surgery using a special TruPlus intraocular lens (an artificial lens placed in the eye). Researchers want to understand if this lens helps patients see clearly at distance with minimal side effects.
Encino, CaliforniaAges 50–80 - 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+ - NCT07452770Recruiting
Stress ball use during cataract surgery for pain and fear
This study tests whether squeezing a stress ball during cataract surgery can help reduce pain, fear, and increase satisfaction. It is for people having their first cataract surgery who are awake and able to squeeze a ball.
Istanbul, IstanbulAges 18 years+ - NCT07178639Recruiting
Comparing three eye drops after cataract surgery
This trial tests three different anti-inflammatory eye drops to see which works best for pain and swelling after cataract surgery. You may join if you are scheduled for cataract surgery only, and you can apply the drops yourself or have help.
KolínAges 18 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 - NCT07074431Recruiting
Comparing two methods for cataract surgery
This trial compares a new high-frequency pulsed vacuum technology to standard cataract surgery (phacoemulsification) for treating cataracts in both eyes. It aims to see which method works better and is safer for people with mild to moderate cataracts.
AmiensAges 18 years+ - NCT07081919Recruiting
Study of laser-assisted cataract surgery outcomes
This study looks at how well femtosecond laser-assisted cataract surgery works and what factors affect its results. It may be a good option if you have age-related cataracts and regular astigmatism.
Shanghai, Shanghai MunicipalityAges 20–80 - NCT07756385Recruiting
Comparing two cataract surgery systems
This study compares two different machines used for cataract surgery (phacoemulsification) to see if one is better. If you're having cataract surgery on both eyes, this trial might help improve your treatment.
ZagrebAges 18 years+
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Cataract Surgery trials by state
Studies with a site anywhere in these states.
Common questions
- Are there clinical trials for cataract surgery?
- Yes. Clin2 currently lists 90 recruiting cataract surgery 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 surgery 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 surgery 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.