Haukeland University Hospital

This trial tests whether nicotinamide riboside (NR), a form of vitamin B3, can slow the progression of early Alzheimer's disease. About 270 adults with early-stage Alzheimer's will take NR or a placebo daily for two years. Researchers will measure changes in memory, thinking, and…

This trial compares three ways to remove kidney stones using a scope inserted through the urinary tract. Some patients will have the procedure without a protective sheath, while others will use a flexible sheath, with either low or high laser power. The goal is to see which appro…

This pilot study tests whether adding a single dose of fecal microbiota transplant (FMT) to standard psychotherapy can help people with anorexia nervosa. Thirty-six adults starting outpatient therapy will be randomly assigned to receive either therapy alone or therapy plus FMT (v…

This study tests whether giving amino acids through the dialysis machine twice a week for a year can help protect the heart and blood vessels in people with kidney failure. About 120 adults on stable dialysis will receive either amino acids or a placebo (saline). Researchers will…

This study looks at whether giving trauma patients personalized information and a voluntary digital follow-up visit (instead of only standard care) helps them have less disability, return to work more often, and feel better overall. About 256 adults admitted to a Norwegian trauma…

This study is for people with Cancer of Unknown Primary (CUP), where doctors can't find where the cancer started. The goal is to use advanced genetic tests on tumor samples to identify the cancer's origin. This information may help doctors choose more effective treatments and imp…