Condition: Fatty Liver Disease · Sponsor: Institute for Clinical and Experimental Medicine
This interventional study has 2 parts. In the part A of the project, we will determine how the acute changes in hepatic fat content (HFC) after high-fat load (150 g of fat) are affected by co-administration with three doses of glucose, fructose, and sucrose. HFC in non-obese and obese male volunteers will be measured by magnetic resonance imaging (MRI) and magnetic resonance spectroscopy (MRS) before and at the end of 6-hour intervention. The changes in triglycerides (TG), non-esterified fatty acids (NEFA), insulin and glucose will be also measured throughout the experiments. It can be expected that most of the obese subjects will also have a non-alcoholic fatty liver disease (NAFLD) and we will be therefore able to compare the HFC response between subjects with normal liver fat content and those with steatosis. Our previous results (doi: 10.26402/jpp.2021.1.05) clearly pointed out that glucose, contrary to fructose, prevents the storage of fat in the liver and that such an effect could be observed even after six hours. In the part B, we will therefore eliminate fructose from the diet of subjects with NAFLD of steatosis grade 2 for seven days - such an intervention will be isocaloric and fructose/sucrose will be replaced by starch or by glucose. The HFC content will be measured again by MRS and MRI after 168 hours. Very low density lipoprotein (VLDL), that transport TG out from the liver, will be isolated before and after intervention from the plasma obtained after overnight…
This description comes directly from the study's public registry record.
Jan Kovář, PhD · 00420236053369 · nkov@ikem.cz
Dita Pajuelo, PhD · 00420236055348 · diwa@ikem.cz
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| Institute for Clinical and Experimental Medicine | Prague, Czech Republic, Czechia | Recruiting |
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Source record: clinicaltrials.gov/study/NCT06751862