Clinical trials: Fructose Metabolism Disorder
Elevated Triglycerides, Diabetes
Change of Fructose to Fat in South Asians
The purpose of this study is to determine whether hepatic de novo lipogenesis (DNL) in response to the ingestion of a mixture of glucose and fructose is greater in South Asians compared to controls (Caucasians).
- Conditions
- Elevated Triglycerides, Diabetes, Cardiovascular Disease, Dyslipidemia
- Trial name
- NCT01562782
- Testing
- Fructose + Glucose Beverage
- Where
- 2 sites in United States
- Volunteers
- 39 people, healthy volunteers welcome
- Sponsor
- The Rogosin Institute
Obesity, Insulin Resistance
Neural Functioning of Feeding Centers in Obese Youth
To explore whether obese adolescents with insulin resistance and relative low leptin levels exhibit functional alterations of the neuronal circuits involved in the regulation of energy metabolism and food seeking behaviors.
- Trial name
- NCT01808846
- Where
- United States
- Volunteers
- 51 people, healthy volunteers welcome
- Sponsor
- Yale University
Hereditary Fructose Intolerance, Fructose Metabolism, Inborn Errors
Metabolic Consequences of Heterozygous Hereditary Fructose Intolerance
Background: High fructose intake increases blood lactate, triglyceride and uric acid concentrations. Uric acid may contribute to insulin resistance and dyslipidemia in the general population.
- Conditions
- Hereditary Fructose Intolerance, Fructose Metabolism, Inborn Errors, Glucose Metabolism Disorders
- Trial name
- NCT02979106
- Testing
- Test meal
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- University of Lausanne
Postprandial Glucose, Glucose Levels
Ultra-processed Food-reducing Intervention and Continuous Glucose Monitoring
The goal of this trial is to investigate whether reduction in ultra-processed food intake through dietary counseling and education can improve postprandial glucose responses and glycemic variability compared with a usual diet in…
- Conditions
- Postprandial Glucose, Glucose Levels, Hyperglycemias
- Trial name
- ULTRA-CGM (NCT07175701)
- Testing
- 40-minute one-on-one dietary counseling and nutrition education aimed at reducing ultra-processed food consumption, Standard dietary counseling and nutrition education based on national guidelines
- Where
- South Korea
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- Korea University
Healthy
Metabolic Syndrome and Leptin Level Associated With Fructose Consumption in Spain
A Food Frequency Questionnaire (FFQ), will be provided to 800 adults to assess overall fructose intake and this will be related to a number of features related to the metabolic syndrome, including serum leptin, characteristic…
- Trial name
- NCT00651001
- Where
- Spain
- Volunteers
- 800 people, healthy volunteers welcome
- Sponsor
- Hospital Mateo Orfila
Dyslipidemia, Diabetes
Meta-analyses of Fructose and Cardiometabolic Risk
Diabetes and heart associations continue to discourage high intakes of dietary fructose, a constituent part of the sucrose molecule that is found in fruits and vegetables as a natural sugar and in some processed foods and…
- Conditions
- Dyslipidemia, Diabetes, Prediabetes, Dysglycemia
- Trial name
- NCT01363791
- Testing
- Dietary fructose
- Where
- Canada
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- John Sievenpiper
Non-alcoholic Fatty Liver Disease
Effect of Fructose Reduction on Non-alcoholic Fatty Liver Disease (NAFLD) and Metabolic Syndrome in Overweight Children
The aim of the present study is to find out if a dietary intervention mainly focusing on fructose reduction has a preventive effect on the development and progression of NAFLD and the metabolic syndrome in overweight children.
- Trial name
- NCT01306396
- Testing
- dietary intervention mainly focusing on fructose reduction
- Where
- Germany
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- University of Hohenheim
Congenital Adrenal Hyperplasia, Familial Hyperinsulinemic Hypoglycemia 1
Baby Detect : Genomic Newborn Screening
Newborn screening (NBS) is a global initiative of systematic testing at birth to identify babies with pre-defined severe but treatable conditions.
- Conditions
- Congenital Adrenal Hyperplasia, Familial Hyperinsulinemic Hypoglycemia 1, Phosphoglucomutase 1 Deficiency, Maturity Onset Diabetes of the Young
- Trial name
- BabyDetect (NCT05687474)
- Where
- Belgium
- Volunteers
- 6,824 people, healthy volunteers welcome
- Sponsor
- Centre Hospitalier Universitaire de Liege
Hepatic Fatty Acid Metabolism, Systemic Insulin Resistance
The Metabolic Effects of a High Fructose Versus a High Glucose Diet in Overweight Men
Dietary consumption of fructose has increased by nearly 50% since 1960. A high fructose diet (HFrD) results in greater visceral adiposity and systemic insulin resistance than a high glucose diet.
- Conditions
- Hepatic Fatty Acid Metabolism, Systemic Insulin Resistance, Oxidative Stress, Cardiovascular Status
- Trial name
- NCT01050140
- Testing
- high sugar diet
- Where
- United Kingdom
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Nottingham
Nonalcoholic Fatty Liver Disease, Obesity
High Fructose Corn Syrup
The purpose of this research study is to learn more about how high fructose corn syrup, a sugar used to sweeten drinks and foods, affects metabolism in obese persons with and without nonalcoholic fatty liver disease.
- Trial name
- Fructose (NCT02018237)
- Testing
- High fructose corn syrup diet, Standard diet (low in high fructose corn syrup)
- Where
- United States
- Volunteers
- 47 people, healthy volunteers welcome
- Sponsor
- Washington University School of Medicine
Hypertriglyceridaemia
Understanding Liver Fat Metabolism: Studies to Understand the Role of Dietary Sugars on Liver Fat Metabolism
High levels of fatty substances in the blood increase the risk of developing coronary heart disease and having a heart attack. The investigators know a lot about one of these fatty substances, cholesterol.
- Trial name
- NCT02478541
- Testing
- Sugar study
- Where
- United Kingdom
- Volunteers
- 16 people, healthy volunteers welcome
- Sponsor
- University of Oxford
Childhood Obesity
Sugars-containing Beverage and Food Intake in Children
The purpose is to determine the effect of sugars in solution on food intake and subjective appetite in 9- to 14-year-old normal weight boys.
- Trial name
- NCT01717716
- Testing
- water with Sucralose, water with HFCS, water with glucose
- Where
- Canada
- Volunteers
- 15 people, healthy volunteers welcome
- Sponsor
- Toronto Metropolitan University
Hyperlipidemia
Regulation of Intestinal and Hepatic Lipoprotein Production by Glucose and Fructose
Increased postprandial plasma triglycerides are associated with increased cardiovascular risk. Chronic consumption of carbohydrates is associated with increased levels of triglycerides.
- Trial name
- glucose (NCT01694446)
- Testing
- Intraduodenal glucose or fructose
- Where
- Canada
- Volunteers
- 14 people, healthy volunteers welcome
- Sponsor
- University Health Network, Toronto
Low-grade Chronic Inflammation, Intestinal Permeability
Diet and Systemic Inflammation
People with chronic low-grade inflammation have a higher risk for certain diseases such as cardiovascular disease or type 2 diabetes.
- Conditions
- Low-grade Chronic Inflammation, Intestinal Permeability, Type 2 Diabetes Mellitus, Cardiovascular Disease
- Trial name
- DASI (NCT01424306)
- Testing
- Fructose-sweetened beverages, Glucose-sweetened beverages, High-fructose corn syrup-sweetened beverages
- Where
- United States
- Volunteers
- 25 people, healthy volunteers welcome
- Sponsor
- Fred Hutchinson Cancer Center
Obesity, Metabolic Syndrome
Is Fructose Linked to Adiposity in Babies?
The obesity epidemic has reached down into the infant and toddler age group. Dietary indiscretion during pregnancy, particularly in our current food environment, is a major risk factor for both gestational diabetes and neonatal…
- Trial name
- FLAB (NCT01262781)
- Where
- United States
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of California, San Francisco
Insulin Resistance, Insulin Sensitivity
Fructose: Substrate, Stimulus, or Both?
This objective of this study is to use sensitive methodology under controlled conditions to investigate the mechanisms by which fructose consumption contributes to excess fatty acid synthesis and elevations in blood glucose…
- Conditions
- Insulin Resistance, Insulin Sensitivity, Pre Diabetes
- Trial name
- NCT04168372
- Testing
- High fructose, fructose labeled meal, High fructose, pyruvate labeled meal, Low fructose, fructose labeled meal
- Where
- United States
- Volunteers
- 35 people, healthy volunteers welcome
- Sponsor
- Touro University, California
Quality of Life
Impact of Different Carbohydrate Feedings on a Hydrogen Breath Curve and Self-reported Gastrointestinal Complaints
GI distress is widely prevalent among athletes, ranging from 30 to 90% in recreationally and professionally active athletes. As the recipient of nutrients, the gastrointestinal (GI) tract plays an important role in athleticism.
- Trial name
- NCT06648967
- Testing
- Supplementation with a multi-ingredient whey supplement
- Where
- United States
- Volunteers
- 8 people, healthy volunteers welcome
- Sponsor
- Arizona State University
Dyslipidemia, Diabetes
Meta-analyses of the Effect of Important Food Sources of Sugars on Cardiometabolic Risk Factors
Fructose-containing sugars have been implicated in the epidemics of obesity, diabetes and related cardiometabolic disorders. This view is supported by lower quality evidence from ecological observations, animal models, and select…
- Conditions
- Dyslipidemia, Diabetes, Prediabetes, Dysglycemia
- Trial name
- NCT02716870
- Testing
- Fructose-containing Sugars
- Where
- Canada
- Volunteers
- 1 people, healthy volunteers welcome
- Sponsor
- University of Toronto
Metabolic Syndrome X
Effects of Dietary Proteins on Hepatic Lipid Metabolism
Individuals submitted to a high-fat or a high-fructose/sucrose diet develop, over a 6 day-period, several features of the metabolic syndrome, including increased plasma triglycerides, increased intrahepatic lipids, and decreased…
- Trial name
- NCT00558740
- Testing
- high protein intake
- Where
- Switzerland
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- University of Lausanne
Obesity
A Comparison of the Metabolic Effects of Fructose, Glucose, High Fructose Corn Syrup and Sucrose at Normal Population Consumed Levels in Adults Aged 20-60 Years Old
The purpose of this study is to investigate the acute and chronic effects of consumption fructose containing sugars and glucose in a real word setting when consumed in a manner and amount typical in the American diet.
- Trial name
- NCT01797042
- Testing
- Dietary Compliance
- Where
- United States
- Volunteers
- 366 people, healthy volunteers welcome
- Sponsor
- Rippe Lifestyle Institute