Clinical trials
Cataract Surgery clinical trials
Below are recruiting cataract surgery clinical trials, each written for real people, not researchers. We’re tracking 78 recruiting studies, each written for real people, not researchers, below.
Recruiting studies
- NCT07070037Recruiting
Long-term vision after congenital cataract surgery
This study looks at how good a child's vision and eye prescription are 5 years after surgery for a cataract they were born with. The goal is to understand long-term results and help guide care for future patients.
Shanghai, Shanghai MunicipalityAges Up to 18 years - NCT02182921Recruiting
Cataract surgery outcomes study
This study looks at how cataract surgery affects patients’ vision and recovery. You may be invited if you have cataracts and can participate in eye exams, and if mental health or thinking issues won’t interfere with the study.
Shanghai, Shanghai MunicipalityAges Up to 90 years - NCT07694375RecruitingPhase 2
Eye drop study to protect corneal cells after cataract surgery
This trial tests an eye drop called CA201A to see if it can prevent loss of cells in the clear front layer of the eye (the cornea) after cataract surgery. The drop contains ascorbic acid, a form of vitamin C, and is given before and after the procedure to help protect the eyesight.
Deakin, Australian Capital TerritoryAges 18–85 - NCT06874452RecruitingPhase 4
Anti-anxiety pill for second cataract surgery
This study tests if giving the anti-anxiety pill alprazolam (XANAX) before your second cataract surgery helps reduce anxiety and improve satisfaction with the procedure.
TaipeiAges 18–80 - 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+ - 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+ - NCT06886373RecruitingPhase 4
Systane drops before and after cataract surgery for dry eye
This study tests whether using Systane COMPLETE eyedrops before and after cataract surgery helps improve dry eye symptoms and eye comfort. It is for people who were in a previous related trial or are new cataract patients with dry eye.
TaipeiAges 20–85 - NCT07825337Recruiting
Futuristic headset to help surgeons see during eye surgery
This study tests whether a futuristic headset that projects digital information can help surgeons see better during eye surgery. You may be able to participate if you are having a standard eye procedure and have no other eye problems that could make surgery riskier.
Brentwood, New YorkAges 18–90 - NCT07648095Recruiting
Lacrifill treatment for dry eyes before cataract surgery
This trial tests whether a treatment called Lacrifill can help improve dry eye symptoms in patients preparing for cataract surgery. Lacrifill is designed to keep the eye surface moist and healthy during the surgical process.
Largo, FloridaAges 40 years+ - NCT06659419Recruiting
Cataract surgery registry using Centurion machines
This study collects information from people who had routine cataract surgery with a specific machine (Centurion). It helps doctors learn more about how these surgeries go and improve care.
ParisAges Any age - NCT07468409Recruiting
JASPER Robotic System for Cataract Surgery
This trial is testing a new robotic system called JASPER to help perform cataract surgery. It looks at how well and safely the robot assists during the operation, which may help improve precision and recovery.
Makati City, National Capital RegionAges 55–80 - NCT07305987RecruitingPhase 3
Eye drop study for people after cataract surgery
This study tests a new anti-inflammatory eye drop (PRO-232) in people who had routine cataract surgery on one eye the day before. The goal is to see if it helps control swelling and pain without problems.
Tijuana, Estado de Baja CaliforniaAges 18 years+ - NCT07080229RecruitingPhase 3
Nasal spray for blood pressure during cataract surgery in older adults
This trial tests whether a nasal spray of dexmedetomidine can help control blood pressure in older adults with high blood pressure who are having cataract surgery. It may keep your blood pressure more stable during the procedure.
Ismailia, Ismailia GovernorateAges 65 years+ - NCT07550907Recruiting
Cataract Surgery Outcomes and Surgical Technique Study
This study examines how different surgical approaches during cataract removal affect your vision and eye health after surgery. If you need cataract surgery, this trial may help doctors understand which techniques work best for patients like you.
Guangzhou, GuangdongAges 50–90 - NCT06826417Recruiting
Anxiety and satisfaction in cataract surgery patients
This study looks at how anxiety before cataract surgery affects your satisfaction after the operation. It also tests if a common anti-anxiety medicine (XANAX) can help anxious patients feel more comfortable during surgery.
Taipei, TaiwanAges 18–80 - NCT07556133Recruiting
Comparing two sedation medicines during cataract surgery
This study tests two sedation medicines (dexmedetomidine and propofol) used to keep patients calm and comfortable during cataract surgery. Researchers want to see which combination works best and is safest for this common procedure.
BeirutAges 18 years+ - NCT05432245Enrolling by invitation
Glaucoma implant placed during cataract surgery
This trial looks at whether placing a small glaucoma implant at the same time as cataract surgery can better control eye pressure in people with primary open-angle glaucoma. It may help reduce the need for medicines or improve control, depending on how your eyes respond.
Panama CityAges 40 years+ - 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+ - NCT05955846Recruiting
Testing a new cataract lens with a virtual aperture
This trial tests a specific cataract replacement lens to see how safe it is and how well it improves vision. If you have cataracts in both eyes and are good candidate for cataract surgery, this lens may help you see more clearly after surgery.
CoimbraAges 40–75 - NCT06298890Recruiting
Dry eye pattern after cataract surgery
This study looks at how dry eye symptoms change after cataract surgery. It is for older adults (50–90) having simple cataract surgery for the first time, without other eye problems or certain health conditions.
KaunasAges 50–90 - NCT07722247Recruiting
Eye stiffness and healing in cataract surgery with PEX
This study looks at how your eye's outer layer (cornea) heals and changes shape after cataract surgery, specifically comparing people who have pseudoexfoliation syndrome (PEX) with those who do not. The goal is to see if PEX affects the final vision result after cataract removal.
Split, Splitsko-dalmatinska CountyAges 50–85 - NCT06048380RecruitingPhase 3
Ripasudil drops for FED patients having cataract surgery
This trial tests if ripasudil eye drops can help people with Fuchs' endothelial dystrophy (FED) during and after cataract surgery. It aims to see if the drops protect the eye's inner layer and improve recovery.
Singapore, SingaporeAges 50–100 - 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+ - 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+
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Common questions
- Are there clinical trials for cataract surgery?
- Yes. Clin2 currently lists 78 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.