Clinical trials: Food Intolerance
Digestive Health, Gastrointestinal Health
The Effects of Oral Fructanase Administration on Gastrointestinal Symptoms After Inulin Challenge in Healthy Adults
The carbohydrate inulin (from chicory root) is a healthy prebiotic ingredient found in dietary supplements and fortified foods (Nagy et al).
- Conditions
- Digestive Health, Gastrointestinal Health, FODMAP Intolerance, Food Sensitivity
- Trial name
- NCT06628869
- Testing
- Fructanase
- Where
- United States
- Volunteers
- 30 people, healthy volunteers welcome
- Sponsor
- BIO-CAT, Inc.
Obesity, Hypertension
Food as Medicine: A Quasi-Randomized Control Trial of Healthy Foods for Chronic Disease Management
The purpose of this study is to investigate the effect of providing healthy foods and nutrition education on participants' body weight, blood pressure, and average blood sugar level.
- Conditions
- Obesity, Hypertension, Pre-diabetes, Type 2 Diabetes
- Trial name
- NCT05174078
- Testing
- Medically-tailored meals, Produce box and recipes
- Where
- United States
- Volunteers
- 70 people
- Sponsor
- Cleveland Clinic Akron General
Irritable Bowel Syndrome
Confocal Laser Endomicroscopy, IBS and Stress
After standard endomicroscopy with fluorescein to investigate for dysplasia in Barrett's esophagus the endoscope will be forwarded into the 2nd part of the duodenum.
- Trial name
- NCT02316132
- Testing
- Stress, Control
- Where
- Germany
- Volunteers
- healthy volunteers welcome
- Sponsor
- University Hospital Schleswig-Holstein
Milk Hypersensitivity, Food Sensitivity
Evaluation of the Efficacy of a New Formula in Infants With Cow's Milk Protein Allergy
The aim of the study is to show the efficacy, tolerance and nutritional adequacy of a newly developed hydrolyzed rice formula in infants with a proven cow's milk protein allergy.
- Conditions
- Milk Hypersensitivity, Food Sensitivity, Protein Allergy
- Trial name
- Paradice (NCT01998074)
- Testing
- extensively hydrolyzed rice protein formula
- Where
- Belgium
- Sponsor
- United Pharmaceuticals
Food Sensitivity
Effect of Personalized Elimination Diet on Food Sensitivity Related Symptoms
The goal is to identify food sensitivity in patients and assess whether the avoidance of the reaction-inducing foods via an 'elimination diet' leads to improvement in patient symptoms and overall well-being.
- Trial name
- NCT05389683
- Testing
- Elimination Diet
- Where
- 9 sites in United States
- Volunteers
- 80 people
- Sponsor
- Vibrant America Clinical Lab
Diabetes
Food Based Intervention Rich in Plant Components to Improve Metabolic Health in Prediabetics (FBIP) Study
The estimated prevalence of type 2 diabetes and prediabetes in Singapore will be approximately 20% and 25% respectively by the year 2035.
- Trial name
- NCT04745702
- Testing
- Low Calorie Meals Rich in Plant Components, Low Calorie Balanced Meals
- Where
- Singapore
- Volunteers
- 125 people
- Sponsor
- Singapore Institute of Food and Biotechnology Innovation
Pre-diabetes
Effects of a Dietary Supplement Containing L-Arabinose and Trivalent Patented Food-source of Chromium on Blood Glucose and Insulin
This study was designed to examine changes in capillary blood glucose and venous insulin levels after a 70 gram oral sucrose challenge with and without simultaneous consumption of a dietary supplement containing L-Arabinose and a…
- Trial name
- L-Arabinose (NCT01107431)
- Testing
- L-Arabinose and Chromium, Sucrose without dietary Supplement
- Where
- United States
- Volunteers
- 70 people, healthy volunteers welcome
- Sponsor
- Integrative Health Technologies, Inc.
Individual Difference, Food Sensitivity
Investigating Consumers Perception and Acceptance of Whey Beverages
Brief Summary: This study aims to investigate whether protein fortification of beverages causes mouthdrying and mucoadhesion and whether this is influenced by saliva flow.
- Conditions
- Individual Difference, Food Sensitivity, Food Preferences
- Trial name
- NCT04507399
- Testing
- Liquid Model
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Reading
Obesity, Pre Diabetes
Personalized Nutrition Based on the Glycemic Response: Effect of Diet and Intestinal Microbiota
This study will investigate whether changes in the intestinal microbiota generated through a nutritional strategy based on functional foods, modifies postprandial glycemic responses in subjects with prediabetes and obesity, which…
- Trial name
- NCT05230342
- Testing
- A package containing a mix of functional foods
- Where
- 2 sites in Mexico
- Volunteers
- 100 people
- Sponsor
- Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Glucose Intolerance, Aortic Stiffness
Healthy Aging Through Functional Food
The purpose of this study is to determine whether dietary inducers of glyoxalase 1 are effective in improving metabolic and vascular health.
- Conditions
- Glucose Intolerance, Aortic Stiffness, Vasodilation
- Trial name
- HATFF (NCT02095873)
- Testing
- Glyoxalase 1 (Glo1) inducer
- Where
- United Kingdom
- Volunteers
- 32 people, healthy volunteers welcome
- Sponsor
- University of Warwick
Inflammatory Bowel Diseases, Irritable Bowel Syndrome
Fecal Calprotectin Collection Protocol
The primary objective is to obtain stool samples from subjects diagnosed with , and displaying signs and/or symptoms of IBD and/or IBS will be evaluated in this study.
- Conditions
- Inflammatory Bowel Diseases, Irritable Bowel Syndrome, Ulcerative Colitis, Crohn Disease
- Trial name
- CALFE (NCT03143517)
- Testing
- Stool collection
- Where
- 13 sites in United States
- Volunteers
- 240 people
- Sponsor
- DiaSorin Inc.
Pre-Diabetes
Designer Functional Foods on Parameters of Metabolic and Vascular in Prediabetes
This is a multi-site, double-blind, randomized, controlled food intervention study being conducted at the Canadian Centre for Agri-Food Research in Health and Medicine (CCARM) in Winnipeg and the Mayo Clinic, Rochester, MN, to…
- Trial name
- PREFFER-2014 (NCT02400450)
- Testing
- Functional Ingredient Group, Control Ingredient Group
- Where
- 2 sites in United States, Canada
- Sponsor
- University of Manitoba
Metabolic Disturbance, Alcohol; Harmful Use
Metabolic Effects of One-weak Heavy Drinking
Examination of the effect of one week's unhealthy lifestyle on glucose metabolism and liver parameters in a group of young, healthy males participating in Roskilde Festival 2016.
- Conditions
- Metabolic Disturbance, Alcohol; Harmful Use, Glucose Intolerance
- Trial name
- ROSMET (NCT04229550)
- Testing
- Festival participation
- Volunteers
- 28 people, healthy volunteers welcome
- Sponsor
- University Hospital, Gentofte, Copenhagen
Individual Difference, Food Sensitivity
Investigation of the Perception of Protein Fortified Foods and Beverages
This study aims to investigate whether protein fortification of foods and beverages causes mouthdrying and mucoadhesion and whether this is influenced by age and saliva flow.
- Conditions
- Individual Difference, Food Sensitivity, Food Preferences
- Trial name
- NCT03798730
- Testing
- Solid Model, Liquid Model
- Where
- United Kingdom
- Volunteers
- 84 people, healthy volunteers welcome
- Sponsor
- University of Reading
Low Glycemic Index (GI) Food, Pre Diabetes
Determination of the Glycemic Index Values of 10 Cereal-based Products
To determine the Glycemic index values for 10 cereal-based products
- Conditions
- Low Glycemic Index (GI) Food, Pre Diabetes, Diabetes
- Trial name
- NCT06710743
- Testing
- Glucose solution Day 1, Day 8, and Day 15, Food (cereal). Ten different cereals served once each
- Where
- Australia
- Volunteers
- 10 people, healthy volunteers welcome
- Sponsor
- PepsiCo Global R&D
Gastrostomy Complications, Gastrostomy Size
Does the Thickness of the Gastrostomy Affect the Incidence of Complications? A Prospective Randomized Single-Center Study in Children
The goal of this interventional study is to compare two different sizes of a gastrostomy tube in children and the incidence of complications three months postoperatively.
- Conditions
- Gastrostomy Complications, Gastrostomy Size, Food Intolerance, Granuloma
- Trial name
- NCT07300865
- Testing
- 12 Fr gastrostomy tube/button, 14 Fr gastrostomy tube/button
- Where
- Sweden
- Volunteers
- 200 people
- Sponsor
- Therese Hössjer
Pre Diabetes, Obesity
Study of the Food Order Behavioral Intervention in Prediabetes
Investigators have previously shown that eating carbohydrates after protein or vegetables resulted in reduced glucose and insulin excursions over 180 min in patients with T2DM and in individuals with prediabetes as well.
- Trial name
- NCT03896360
- Testing
- Food order behavioral intervention plus standard care, Standard Care
- Where
- United States
- Volunteers
- 79 people
- Sponsor
- Weill Medical College of Cornell University
Appetitive Behavior, Individual Difference
The Influence of Fat Perception on Satiety From Consumption of Reduced Fat Snacks
The present study aims to investigate the effect of fat level and fat type of a snack on self-reported satiety and associated biomarkers. The relevant individual differences will also be investigated.
- Conditions
- Appetitive Behavior, Individual Difference, Food Sensitivity, Food Preferences
- Trial name
- NCT03585920
- Testing
- Expanded Corn Snack
- Where
- United Kingdom
- Volunteers
- 40 people, healthy volunteers welcome
- Sponsor
- University of Reading
Glucose Intolerance, Obesity
The Snack Study: The Feasibility of Changing Night-time Food Choices to Improve Glucose Tolerance in Pregnancy
Obesity during pregnancy increases the risk for high glucose and diabetes in the mother, and for obesity and comorbid metabolic disease in the offspring.
- Trial name
- NCT02634593
- Testing
- Low glycemic load snacks
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- University of Alabama at Birmingham
Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Female
Wild Blueberries for Gut, Brain, and Cardiometabolic Health in Prediabetes
The goal of this clinical trial is to determine the effectiveness of using a freeze-dried wild blueberry powder on cardiometabolic health, cognitive function, and gut microbiota composition in adult women with prediabetes.
- Conditions
- Prediabetes (Insulin Resistance, Impaired Glucose Tolerance), Female, Adult, Endothelial Function (Reactive Hyperemia)
- Trial name
- NCT06735651
- Testing
- Wild Blueberry
- Where
- United States
- Volunteers
- 30 people
- Sponsor
- Georgia State University