Senile cataract

This early study is testing a robot-assisted system for cataract surgery in 30 adults aged 40 to 75. The robot is designed to help surgeons be more precise and improve safety compared to standard surgery. The main goal is to check for any eye-related side effects. If it works wel…

This study is testing a new device called the Veritas Vision System for cataract surgery. The goal is to see if it uses less energy and causes less damage to the cells on the inside of the eye. Researchers will follow 50 adults for 3 months after surgery to check eye health and v…

This study tests a special lens used during cataract surgery to see how well it improves vision. About 130 adults with cataracts will get the lens and have their eyesight checked afterward. The goal is to make sure the lens is safe and helps people see more clearly.

This study compares standard monofocal intraocular lenses (IOLs) with enhanced monofocal IOLs in 461 people having cataract surgery. The goal is to see if the enhanced lenses improve vision at intermediate distances, like reading a computer screen, while maintaining good distance…

This study compares two types of advanced lens implants (Clareon Vivity and PureSee) used in cataract surgery. Researchers want to see which lens provides better vision at far, intermediate, and near distances. The trial involves 80 adults aged 50 and older who need cataract surg…

This study follows adults with age-related cataracts who receive different types of intraocular lenses (IOLs) during surgery—either the same bifocal lens in both eyes or a mix of bifocal, EDOF, and monofocal lenses. Researchers will track how well patients adapt to their new visi…

This study investigates whether a small RNA molecule called tRF-31 is linked to the severity of age-related cataracts. Researchers will collect lens tissue from 200 adults undergoing routine cataract surgery and measure tRF-31 levels. The goal is to see if higher or lower levels …

This study looks at whether dry eye disease affects the accuracy of corneal measurements needed for cataract surgery planning. 400 cataract patients will be divided into those with and without dry eye. Those with dry eye will use sodium hyaluronate eye drops for two weeks. Resear…

This study looks at 300 people having cataract surgery to see if where the surgeon places the phacoemulsification tip (the tool that breaks up the cataract) affects early healing. Researchers will use a special camera during surgery to track the tip's location and then measure co…

This study follows 60,000 people with cataracts, including those with high myopia (severe nearsightedness), to see how their vision changes after cataract surgery. Researchers will also look at genetic and environmental factors that might affect cataract development and surgical …

This study compares two different machines used during cataract surgery to see which one uses less ultrasound energy. The researchers will measure the total energy delivered into the eye while removing the cloudy lens. Thirty adults with cataracts in both eyes will take part, wit…

This study tracks 400 adults with cataracts to see how three different toric intraocular lenses rotate after surgery. Rotation is measured at several follow-up visits over three months. The goal is to find which lens stays most stable and help doctors choose the best option for e…