Region Stockholm

This study looks at people with ulcerative colitis whose symptoms are not controlled after trying at least two advanced medications. Participants choose either to continue trying different drugs or to have surgery to remove the colon. The study will measure quality of life and sa…

This study tests whether using a heart failure registry to identify patients who need medication changes, iron deficiency screening, or heart devices can improve treatment. 1,000 adults with heart failure and reduced ejection fraction will be enrolled. The goal is to help more pa…

This study tests whether the drug dapagliflozin, usually used for diabetes, can reduce the return of atrial fibrillation (an irregular heartbeat) in 1600 adults after they receive an electric shock to restore normal rhythm. Participants take the drug or no extra treatment for up …

This study looks at whether people with heart failure can safely drink as much fluid as they want instead of limiting it. About 326 adults with heart failure will either follow a restricted fluid diet or drink freely. The goal is to see if free drinking is safe and improves quali…