Clinical trials: Food Intolerance
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
Food Intolerance Syndromes, Small Intestinal Bacterial Overgrowth Syndrome (SIBO)
Combined Lactulose H2-breath Test With Abdominal Imaging
Hydrogen (H₂) breath tests serve several purposes. (i) detect malabsorption of carbohydrates such as lactose and fructose, (ii) measurement of oro-caecal transit time (iii) associate hydrogen production with the onset of…
- Conditions
- Food Intolerance Syndromes, Small Intestinal Bacterial Overgrowth Syndrome (SIBO), Breath Tests
- Trial name
- NCT07145580
- Where
- Switzerland
- Volunteers
- 510 people
- Sponsor
- Klinik Arlesheim
Cow's Milk Allergy, Intolerance to Extensively Hydrolyzed Formulas
Evaluation of Fatty Acid Levels and Growth in Infants Fed Amino Acid Based (AA) Formulas
This clinical trial will compare the amount of fatty acids in whole blood of babies fed one of two study formulas for 4 months.
- Conditions
- Cow's Milk Allergy, Intolerance to Extensively Hydrolyzed Formulas, Intolerance to Breast Milk
- Trial name
- NCT01470768
- Testing
- Amino Acid-based Formula with high DHA and ARA, Amino Acid-based Formula with lower DHA and ARA
- Where
- United Kingdom
- Sponsor
- Mead Johnson Nutrition
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
Infections, Stool Flora
Efficacy and Safety of an Infant Formula With Milkfat and Prebiotics
The purpose of this clinical trial is to evaluate the effect of a new infant starter formula with added prebiotics (GOS) and with a fat blend rich in beta-palmitate.
- Conditions
- Infections, Stool Flora, Stool Biochemistry, Constipation
- Trial name
- NCT01603719
- Testing
- new infant formula with prebiotics and beta-palmitate
- Where
- Germany
- Volunteers
- 128 people, healthy volunteers welcome
- Sponsor
- Waldkrankenhaus Protestant Hospital, Spandau
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
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
Tourette Syndrome in Children, Food Intolerance
Peripheral Mechanisms of Humoral Immune Effector-mediated Tourette's Syndrome and the Role of Tuina Intervention
Tourette syndrome is a refractory type of tic disorder. Previous clinical studies have confirmed that Tuina has a good effect on TS, but the mechanism of action is still uncertain.
- Conditions
- Tourette Syndrome in Children, Food Intolerance, Inflammatory Response
- Trial name
- NCT06379373
- Testing
- Spine manipulation; westren medicine
- Where
- China
- Volunteers
- 50 people, healthy volunteers welcome
- Sponsor
- The First Affiliated Hospital of Zhejiang Chinese Medical University
Diabetes Mellitus, Type 2, Metabolic Disease
The Effect on Metabolism, Food Intake and Preferences of a Knockout Gene Variant Involved in Carbohydrate Metabolism
Around 10% has type 2 diabetes in Greenland, despite being a practically unknown disease only six decades ago. The drastic increase is of great concern, especially considering the transition that have occurred during the same…
- Conditions
- Diabetes Mellitus, Type 2, Metabolic Disease, Sucrose Intolerance Congenital, Sucrase Isomaltase Deficiency
- Trial name
- NCT05375656
- Testing
- Cross-over study
- Where
- 2 sites in Greenland
- Volunteers
- 38 people
- Sponsor
- Steno Diabetes Center Copenhagen
Acute Pancreatitis
Oral Refeeding IntOlerance After Nasogastric Tube Feeding (ORION)
Acute pancreatitis (AP) is one of the most common diseases in routine clinical practice of surgeons and gastroenterologists throughout the world.
- Trial name
- ORION (NCT01798511)
- Testing
- Nasogastric Tube Feeding, Conventional Nutritonal Management
- Where
- New Zealand
- Sponsor
- University of Auckland, New Zealand
Lactose Intolerance
Lactobreath: A Study to Diagnose Lactose Intolerance Using Breath Markers
Food intolerances affect many people and can cause discomfort and dietary challenges. One common cause is difficulty digesting certain carbohydrates called FODMAPs.
- Trial name
- Lactobreath (NCT06177938)
- Testing
- Lactose solution/Glucose solution
- Where
- Switzerland
- Volunteers
- 112 people, healthy volunteers welcome
- Sponsor
- ETH Zurich
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
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
Irritable Bowel Syndrome
Irritable Bowel Syndrome and Food Sensitivity
The primary objective of the clinical trial portion of this study is to assess whether an individualized dietary plan based on a commercial food sensitivity assay provides specific benefit in a randomized controlled trial in…
- Trial name
- NCT02186743
- Testing
- Personalized Dietary Advice
- Where
- United States
- Volunteers
- 58 people
- Sponsor
- Yale University
Allergy, IBS
24 Hrs Histamine Profile in Healthy Persons and Patients With Food Intolerance
Over 24 hrs serum and plasma samples were collected every 3 hrs. With this a day histamine profile was created. 15 healthy persons with 20 patients with a high level of IgE in serum and 20 patients with afflictions but no high…
- Trial name
- NCT02293343
- Testing
- blood profile
- Where
- Germany
- Volunteers
- 65 people, healthy volunteers welcome
- Sponsor
- University of Erlangen-Nürnberg Medical School
IBS, Food Intolerance
Confocal Laser Endomicroscopy in IBS Patients
This study will assess dynamic effects of two major antigens on the duodenal mucosa by confocal laser endomicroscopy (CLE). Patients will be blinded to the antigens used (wheat, yeast).
- Trial name
- NCT02313207
- Testing
- FODMAP
- Where
- Germany
- Volunteers
- healthy volunteers welcome
- Sponsor
- University Hospital Schleswig-Holstein
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
Food Intolerance, Celiac Disease
"Gluten Friendly" Treatment in Celiac Disease
A PROSPECTIVE, double blind, placebo-controlled trial
- Trial name
- GLUFR (NCT03137862)
- Testing
- Gluten free bread, Gluten friendly bread 3g/day, Gluten friendly bread 6g/day
- Where
- Italy
- Volunteers
- 45 people, healthy volunteers welcome
- Sponsor
- Casa Sollievo della Sofferenza IRCCS
Celiac Disease, Gluten
HLA-DQ2-gliadin Tetramer for Diagnosis of Celiac Disease
The investigators will evaluate the use of an HLA-DQ2-gliadin tetramer for staining of gluten specific T cells in the diagnostics of uncertain celiac disease.
- Trial name
- NCT01100099
- Testing
- Gluten challenge.
- Where
- Norway
- Volunteers
- 100 people, healthy volunteers welcome
- Sponsor
- Oslo University Hospital
Food Intolerance
Washed Microbiota Transplantation for Food Intolerance
Food intolerance (FI) is an adverse reaction to food caused by non-immune mechanisms, mainly related to digestive enzyme deficiencies (e.g. lactase deficiency), metabolic abnormalities (e.g.
- Trial name
- NCT07190183
- Testing
- washed microbiota transplantation
- Where
- China
- Volunteers
- 100 people
- Sponsor
- The Second Hospital of Nanjing Medical University