VARICOSE VEINS

This study compares two different laser wavelengths (1940 nm and 1470 nm) for treating varicose veins. The goal is to see which one better prevents vein reflux and reduces pain after surgery. About 400 adults with varicose veins will take part to find the safest and most effectiv…

This study compares two laser wavelengths (1470 nm and 1940 nm) for treating varicose veins in the legs. About 280 participants will receive laser ablation and be followed for 5 years. The goal is to see if the newer wavelength works as well or better and causes less pain or comp…

This study is testing whether giving blood-thinning medicine after varicose vein surgery can prevent dangerous blood clots. About 1 in 50 people develop a clot after this keyhole procedure, which can cause pain, swelling, or even travel to the lungs. Researchers will recruit 6,66…

This study tests a nursing program designed to help patients take better care of themselves after surgery for varicose veins in the legs. About 104 adults who are having their first surgery for this condition will take part. The program focuses on teaching daily living skills, ma…

This study compares two treatments for varicose veins in the legs: a foam injection alone versus foam injection plus a laser. About 102 adults aged 21 to 75 with small-to-medium varicose veins will take part. The main goal is to see which approach works better at closing the vein…

This study tests whether a scoring system called Caprini can accurately predict blood clots after varicose vein surgery. Researchers will follow 3,000 adults for 4 weeks after their procedure to see who develops clots. The goal is to identify high-risk patients who would benefit …