National And Kapodistrian University Of Athens

This pilot study will test whether supplements made from bilberries and olives can reduce inflammation and oxidative stress in people with prediabetes who are overweight. Researchers will collect blood, urine, and stool samples from 60 participants to measure changes in key healt…

This study looks at whether adding stem cells from the shoulder bursa and platelet-rich plasma (PRP) to standard rotator cuff repair helps the tendon heal better. About 200 adults with full-thickness supraspinatus tears will be followed for a year. Researchers will compare those …

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

This early-phase trial tests whether combining lidocaine and ketamine can reduce severe cancer-related pain that doesn't respond to opioids. Twenty-four adults will receive two weekly infusions of the drug combination or an active placebo in a blinded, crossover design. The goal …

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

This study will test whether artificial intelligence software can improve the fit of 3D-printed dental restorations, like crowns, by automatically correcting tiny misalignments. Thirty adults with healthy teeth and jaws will receive restorations designed with or without AI collis…