View clinical trials related to NAFLD.
Filter by:Non-alcoholic fatty liver disease (NAFLD) arising from obesity has become a global health concern. Although exercise is a cornerstone approach for managing NAFLD, detailed exercise prescription guidelines are unavailable. According to World Health Organization (WHO) recommendations, 1 minute of vigorous-intensity physical activity can achieve equivalent health benefits to 2 minutes of moderate-intensity physical activity. It is not known whether this relationship is applicable to exercise prescribed as an adjunct therapy in NAFLD treatment. The answer has public health implications because people living with NAFLD can potentially opt for safe higher-intensity exercise requiring less of a time commitment, whereas those in older age groups or with comorbidities, for whom vigorous exercise is unsuitable, can adopt a moderate-intensity regimen of longer duration to acquire equivalent therapeutic outcomes. Adults with obesity and NAFLD will be randomly allocated to a supervised vigorous- or moderate-intensity walking group or usual care control group. Each exercise group will receive a 16-week intervention comprising three walking sessions weekly, whereas the usual care group will receive general health education as the attention control. The per-session walking time will be 25 minutes for the vigorous group and 50 minutes for the moderate group, equating to the same weekly exercise volume and caloric expenditure for each group according to the WHO's minimum physical activity recommendation. Outcome measures, including liver fat, visceral and body fat, body anthropometry, intervention adherence, psychological measures, health-related quality of life, medication usage, adverse events, habitual physical activity, and diet, will be examined by assessors blinded to the group allocation at baseline, 16 weeks (post-intervention), and 42 weeks (26-week post-intervention follow-up). Data will be analyzed by generalized estimating equations and linear contrasts. The proposed study will provide evidence on the presumed equivalent benefits of vigorous- and moderate-intensity exercise, with a follow-up period allowing assessment of the efficacy, safety, adherence, and sustainability of each. The findings will inform practitioners of the role of exercise intensity in reducing liver fat and refine the exercise guidelines for NAFLD patients.
The researchers want to learn how androgens, a type of sex hormone, might affect nonalcoholic fatty liver (NAFLD) in young women over time. NAFLD happens when fat builds up in the liver which can cause damage to the liver such as inflammation or scarring. Young women with a condition called polycystic ovary syndrome (PCOS) have a high risk for NAFLD, and they often have high androgen levels too. So the researchers are recruiting young women with PCOS as well as those without PCOS, and will compare changes in NAFLD over time between young women with and without PCOS. This study is funded by the National Institutes of Health
Liver stiffness is a marker for scarring of the liver, which occurs after damage from various liver conditions. Scarring prevents normal liver function and can lead to liver failure. Fatty liver is a common cause of liver damage and can contribute to scarring. Currently, liver biopsy serves as the 'gold standard' for assessing the degree of liver scarring and fatty infiltration, guiding treatment decisions. However, liver biopsy poses a significant risk of death and unpleasant side effects, including internal bleeding and pain. Moreover, due to the small sample of liver tissue obtained during the biopsy, the results can be misleading and may not provide an accurate overview of the liver's health. Therefore, there is an unmet need for a non-invasive method of measuring liver stiffness and fat content. Ultrasound-based methods utilize various properties of ultrasound waves to assess liver stiffness and fat levels. This study aims to recruit 100-120 patients with chronic liver disease. The investigators will assess liver stiffness and fat levels during patients' hospital visits for routine scans, biopsies, or clinic appointments. The resulting measurements of liver stiffness and fat obtained through ultrasound-based methods will be compared to patients' routine liver biopsies, routine FibroScan results (another non-invasive method routinely used in clinical care to assess patients' liver stiffness), and other non-invasive severity scores (calculated from results obtained from patients' routine blood tests, providing an overview of the extent of liver damage).
In this research, the investigators tested the effect of 12-week supplementation with soy isoflavones on non alcoholic fatty liver disease (NAFLD) management and the level of fibroblast growth factor-21 (FGF-21) and fetuin A as markers of NAFLD progression.
Fibrosis is considered the leading cause of liver diseases and related mortality. Specifically, hepatic fibrosis is regarded as the consequence of reparative mechanisms initiated by hepatocytes in response to chronic damage. In Western countries, the main known etiologies include hepatitis (B and C), alcoholism, and non-alcoholic steatohepatitis (NASH). In particular, obesity is a determining factor in the onset and development of NASH. Alarming statistical data indicate that over 30% of the world's population is obese, and this eating disorder is increasingly affecting young people. NASH is a chronic disease that can present different degrees of fibrosis and, as the final stage, lead to the development of liver cirrhosis. Currently, the only accurate diagnostic and assessment system for this condition is liver biopsy, as there are no accurate non-invasive clinical tests available. The aim of this project is to identify (in silico) potential biomarkers involved in the development and progression of hepatic fibrosis and validate their presence and quantity in serum or plasma samples from obese patients (at-risk population). This would avoid the need for a liver biopsy and allow "at-risk" patients to undergo a simple ambulatory blood draw. Additionally, performing elastometry of the liver would allow for comparison of radiological results with laboratory findings.
this study aimed to evaluate the effectiveness of Probiotics supplementation (lactobacillus) on NAFLD fibrosis score.
SchizOMICS is a Phase IV, multicenter, dose-flexible, open-label, randomized controlled clinical trial to evaluate the efficacy and safety of aripiprazole versus paliperidone using multi-omics data in patients with a first psychotic episode. The trial will include a total of 244 patients, with two arms of treatment with paliperidone and aripiprazole (1:1). The main objectives of the study are: 1. To compare the efficacy and safety of aripiprazole and paliperidone in the treatment of first episode psychosis (FEP) subjects in real-world clinical settings at 3 months. 2. To elucidate whether non-responders after 3 months of adequate treatment may display different molecular signatures at baseline based on multi omics data and systems biology analysis. 3. To uncover whether the appearance of side effects after 1 year of adequate treatment may be related to different molecular signatures based on multi-omics data and lifestyle phenotype using systems biology analysis.
Dietary intakes of saturated fatty acids remain well above nutritional recommendations for most European countries. This may progressively lead to a pro-inflammatory context and the alteration of lipid metabolism in the liver. The hypothesis of this study is that TOTUM-448 promotes the normal function of hepatocytes in a mild inflammatory context. To determine the cellular and molecular effects of TOTUM-448, circulating bioactive molecules after TOTUM-448 intake will be collected and then studied in human hepatocytes using an innovative ex vivo clinical approach developed by Clinic'n'Cell.
In general NAFLD is a common denominal for a broad spectrum of damage to the liver, which can be due to hepatocyte injury, inflammatory processes and fibrosis. This is normally seen on liver biopsy and can range from milder forms (steatosis) to the more severe forms (non-alcoholic steatohepatitis (NASH), advanced fibrosis, cirrhosis and liver failure). In these patients, advanced fibrosis is the major predictor of morbidity and liver-related mortality, and an accurate diagnosis of NASH and NAFLD is mandatory . NAFLD is closely associated with metabolic disorders, including central obesity, dyslipidaemia, hypertension, hyperglycaemia and persistent abnormalities of liver function tests. NAFLD was shown to be connected with diseases that are usually not dependent on obesity, such as sarcopenia and osteoporosis Target of the study : 1. Clarify predictive value of fibroscan and u/s in diagnosis of NAFLD. 2. Estimate the metabolic effect of NAFLD on bone density 3. Estimate the correlation between obesity , NAFLD and BMD
The goal of this observational study is to detect the prevalence of NAFLD in CKD patients The main question[s] it aims to answer are: - [question 1] prevalence of NAFLD in CKD patients. - [question 2] the relationship between NAFLD and CKD.