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Browse 2,358 clinical trials for obesity. Find studies that match your criteria and connect with research centers.
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NCT01486680
Type 2 diabetes (T2DM) and obesity are becoming increasingly common in New Zealand (NZ) and worldwide. Both are associated with a risk of early mortality (death). Whilst weight loss surgery is known to be effective for weight loss, current research suggests that it may also be effective in resolving T2DM in around 60-80% of patients, with some no longer requiring their medication. The mechanism for this remains unclear. Two main types of weight loss surgery are performed in NZ public hospitals, which include gastric bypass and sleeve gastrectomy. The gastric bypass is a more complex procedure compared to the sleeve gastrectomy. Whilst both appear to be effective for weight loss (with most patients losing more than 60% of their excess weight), it is still not known which one is better for treating T2DM. This study will therefore compare which of these two surgical procedures is most effective at treating T2DM in obese patients, as well as comparing whether there are any differences in the amount of weight lost, side effects and quality of life.
NCT04078958
Diabetes contributes significantly to the burden of disease in Norway and cardiovascular disease is the main cause of mortality. Both lean and fatty fish are shown to have beneficial health effects. In addition to omega-3 fatty acids, fish contain potential health-promoting components such as taurine, vitamin D, vitamin B12, iodine, selenium and more unspecified components such as bioactive peptides. With the expected growth in the aquaculture sector, more protein-rich by-products will become available. The overall aim of this project is to investigate physiological and molecular effects of fish protein in the form of salmon fishmeal compared to whey in a human intervention study with regard to carbohydrate- and fat metabolism, endocrine factors and inflammation. The investigators will include healthy subjects to a randomized controlled cross over study. The subjects will receive a single, oral dose of fishmeal or whey. Blood samples are taken before (fasting) and 30 and 60 minutes after intake. The molecular effects of fishmeal and whey are investigated ex vivo. This is done by incubating human cell lines (i.e hepatocytes, adipocytes, epithelial cells) with fasting and postprandial serum from the participants.