Weill Medical College Of Cornell University

This study looks at whether using two or more artery grafts during heart bypass surgery is better than using just one. About 4,300 people having planned, non-emergency bypass will be randomly assigned to one of the two methods. The goal is to see if multiple grafts lower the chan…

This early-stage study tests a vaccine called dAd5GNE in 150 people with cocaine dependence. The vaccine aims to train the immune system to block cocaine from reaching the brain, reducing its effects. The main goal is to check safety, but researchers will also measure cocaine use…

This study tests a special bracelet that vibrates gently when it senses nail-biting. Ten adults who bite their nails will wear the bracelet for 12 weeks and track their progress with a phone app. The goal is to see if the gentle buzz helps reduce nail-biting and improve nail heal…

This study tests a small, battery-powered headband that delivers a gentle electrical stimulation to the scalp to reduce chronic pain in people with end-stage kidney disease who are on dialysis. About 125 adults will use the device at home and report their pain levels. The goal is…