Sigmund Freud Privatuniversitat

This study reviews past medical records of 462 people who had a stroke caused by branch atheromatous disease (BAD), a blockage in a small, deep brain artery. Researchers want to see if clot-busting drugs (intravenous thrombolysis) work better than antiplatelet medicines (like asp…

This study looks at whether a CT scan measurement called net water uptake (NWU) can predict how well people recover from a stroke after receiving clot-busting medication. Researchers will review medical records from 200 stroke patients across multiple hospitals. They want to see …

This study looks at how stopping smoking for six weeks affects the body's chemistry and gut bacteria in people being treated for substance use disorders. Researchers will compare 100 participants who quit smoking with 50 healthy controls, using blood and stool samples along with …

This study looks at how common Helicobacter pylori (a stomach germ linked to cancer) is in adults without stomach symptoms who are already getting a screening colonoscopy. About 1,000 participants will also have a stomach exam (gastroscopy) during the same visit, with small tissu…