Attikon Hospital

This study tests whether giving fluids right after spinal anesthesia, guided by ultrasound, can prevent dangerous drops in blood pressure in elderly patients with heart disease and dehydration. About 60 participants with mild heart failure and signs of dehydration will be monitor…

This study tests if freezing the nerves around the knee (cryoneurolysis) one day before total knee replacement surgery can lower pain and help patients move better afterward. About 100 adults with knee arthritis will be randomly assigned to get the freezing procedure plus surgery…

This study is looking at whether GLP-1 receptor agonists—drugs used for type 2 diabetes and obesity—can also improve dry eye disease. Researchers will measure changes in tear stability and eye surface health in 100 patients who have not taken these drugs before. The goal is to un…

This study looks at how different treatments for polycystic ovary syndrome (PCOS) — including a GLP-1 drug, birth control pills, metformin, and lifestyle changes — affect the heart and blood vessels. Researchers will measure changes in heart function and artery stiffness in 120 w…

This study looks at how well people with type 1 diabetes follow the Mediterranean diet after starting the Minimed 780G insulin pump, and whether that affects their blood sugar levels and insulin use. About 240 participants aged 7 and older will be observed for 12 months. The goal…

This study looks at whether giving a drug called dexmedetomidine during spine surgery can help keep eye pressure stable when patients are lying face down. High eye pressure during surgery can harm vision. The trial will include 60 adults having planned spine surgery and will meas…