University Of Oslo

This study tests whether smoothing the rough surface of dental implants (implantoplasty) during surgery helps treat peri-implantitis, a gum infection around implants. Thirty-five adults with at least two affected implants will receive standard cleaning alone on one implant and cl…

This study is testing whether taking B-vitamins and omega-3 fatty acids together can slow brain aging in older adults. Researchers will measure a blood marker of brain shrinkage in 96 people over 65 with low vitamin levels. The goal is to see if this simple nutritional supplement…

This trial tests whether a 10-session group program called Social Management Training can improve mental health, executive function, and social skills in adults aged 16 to 69 who have sex chromosome aneuploidies (extra or missing sex chromosomes). Participants complete questionna…

This study follows 70 people receiving a stem cell transplant for leukemia or myelodysplastic syndrome. Researchers will test their sense of smell, taste, mouth pain, and saliva production before and after the transplant. The goal is to understand how the treatment changes these …

This study is testing whether a machine learning tool can accurately detect air leaks when people breathe in while using a long-term breathing machine. Researchers will first train the tool on lab simulations and data from 10 patients, then test it on another 10 patients. The goa…