Clinical Research Directory

Development of a Quantifiable Ultrasound Biomarker for Hepatic Steatosis

The research study is considering a non-invasive way to measure the percentage of fat in the liver using ultrasound. This could help detect early signs of a very common condition called metabolic dysfunction-associated steatotic liver disease (MASLD). Current tests, like MRI or biopsy, can be expensive or invasive. If successful, this ultrasound tool could become an easier and more accessible way to monitor liver health - especially for people with obesity, diabetes, high blood pressure, or high cholesterol.

Chrononutrition/ Chronotoxicity Intervention in People With Metabolic-associated Steatotic Liver Disease.

The goal of this clinical trial is to study the effect of a time-restricted eating (TRE) dietary pattern combined with a time of consumption restriction about the daily portions of fruits and vegetables in people diagnosed with metabolic dysfunction-associated steatotic liver disease (MASLD). The protocol of the study is an intention to treat protocol. The main research questions are: 1. Does compliance in a TRE dietary scheme (positively) affect changes in body weight and body fat mass in people diagnosed with MASLD? 2. Does an additional time restriction on the consumption of fruits and vegetables within the "light-window" of the day affects the metabolism of food contaminants? Participants will be asked to: 1. Adhere to a TRE dietary pattern for 3 months. TRE consists of an 8-hour eating vs 16 hours fasting within the day. First meal of the day should not occur at least an hour after wake-up time and last meal of the day should occur not later than 2 hours before bed-time. 2. Adhere to a further time restricted consumption of a "5-a-day" portions of fruits and vegetables between the "light-window hours" between 9am to 4pm. 3. Visit the Nutrition \& Dietetics Clinic once every month for anthropometric measurements (on 4 time points). 4. Collect and deliver first morning urine samples (on 7 time points). 5. Collect and deliver saliva samples at baseline and at the end of the trial (Saliva collection should occur every 4-hours for 48-hours including fasting collection at baseline and at the end of three months) 5\) Complete a compliance and lifestyle questionnaire questionnaire via telephone interview to the research team every 2 weeks. 6\) Share photos to the research team with the use of an application on time of actual fruit and vegetables consumption, 3-4 times per week throughout the study protocol. Researchers will compare the designed intervention package of this TRE with the Standard of Care (SoC) protocol (based on the international guidelines) that is currently used in daily practice for the management of MASLD.

The Impact of Pectin Supplementation on Systematic Inflammation Pathway, Gut Microbiome, and Metabolic Health in Patients With Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD)

The goal of this clinical trial is to learn if daily supplementation with Low-methoxy (LM) pectin (polysaccharides extracted from citrus peels), which are commonly found in the UK diet (not pharmacological agents), can reduce systemic inflammation and improve gut microbiota composition in adults recently diagnosed with Metabolic Dysfunction-Associated Steatotic Liver Disease (MASLD). The main question it aims to answer is: -How does dietary Low-methoxy (LM) pectin supplementation affect systematic inflammation pathways such as those mediated by gut microbiota composition and what are the impacts on general metabolic indicators in individuals with MASLD? Researchers will compare a group taking 15g of LM-pectin with 10g of cocoa powder to a placebo group receiving 10g of placebo with 10g of cocoa powder to see if LM-pectin has measurable effects on inflammation and gut microbiota. Participants will: * Take a daily supplement for 6 weeks: either 15g of LM-pectin with 10g of cocoa powder (intervention), or 10g of placebo with 10g of cocoa powder (control) * Provide stool and fasting blood samples before and after the intervention * Undergo anthropometric measurements (weight, height, waist/hip ratio, and blood pressure) * Complete a case report form (CRF) including demographics and health/medical history * Undergo a FibroScan™ to assess liver health * (Optional) Participate in MRI scans to evaluate gut permeability

OneSTOP (One-Stop Telehealth Obesity Program) for Multidisciplinary Weight Management and Related Comorbidities

The goal of this clinical trial is to learn if the use of a care model including teleconsults and the EMPOWER app can induce clinically significant weight loss and metabolic improvements in obese adults with diabetes and metabolic dysfunction-associated steatotic liver disease (MASLD). Researchers will compare this model with the conventional standard of care of physical visit-based weight management program to see if this model is non-inferior to the standard of care for inducing weight loss, and if there is greater patient convenience with telehealth and more frequent self-monitoring, compliance with diet advice and exercise participation compared to standard of care. Participants in the standard arm will attend 4 physical doctor and 4 physical dietician consultations over 26 weeks, where they will be provided with an individualized diet and exercise prescription to induce at least 5% weight loss. Participants in the intervention arm will have the same number of consults over 26 weeks, of which at least 50% will be teleconsults, and will also be provided with an individualized diet and exercise prescription to induce at least 5% weight loss. In addition, they will be taught to use the EMPOWER app to upload weight, blood pressure and glucose, food and exercise records which will be reviewed at the consults. The app also delivers nudges to improve adherence to lifestyle modification.