National And Kapodistrian University Of Athens

This study tests a drug called anifrolumab in 20 adults with antiphospholipid syndrome (APS), a condition that raises the risk of blood clots and pregnancy complications. Participants receive weekly injections for a year alongside their usual treatments. The main goal is to check…

This study tests a new ultrasound-guided injection near the femoral artery to prevent pain and dangerous blood pressure spikes caused by tourniquets during below-the-knee fracture surgery. About 84 adults will be randomly assigned to receive the new long-axis block, a standard sh…

This early-stage trial tests whether combining lidocaine and ketamine can reduce severe cancer-related pain that doesn't respond to opioids. About 24 adults with moderate to severe pain will receive two weekly infusions of the drug combo or a placebo. The goal is to see if this a…

This study looks at different ways to scan dental implants in the upper jaw to see which method gives the most accurate fit for implant-supported dentures. One person with four implants will be scanned using several techniques, and the results will be compared. The goal is to imp…

This study tests whether artificial intelligence software can automatically fix tiny fit issues in 3D-printed dental crowns, so dentists don't have to manually adjust them. Thirty adults with healthy teeth and jaws will receive crowns designed with or without AI correction. Resea…