Clinical trials: Food Intolerance Syndromes
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
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
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
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
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
Celiac Disease, Food Intolerance
Immunosafe-CeD: Are Partially Hydrolysed Gluten Harmful to Celiac Disease Patients?
The study will compare the immune response in CeD patients to wheat and barley gluten at high doses (1 gram), and also investigate the reponses to low dose barley gluten and also hydrolyzed, malted barley and placebo.
- Trial name
- NCT06151782
- Testing
- Wheat gluten 1000 mg, Barley gluten 1000 mg, Barley gluten 50 mg
- Where
- 2 sites in Germany, Norway
- Volunteers
- 33 people
- Sponsor
- Oslo University Hospital
Functional Bowel Disorder, Irritable Bowel Syndrome
The 5Ad Diet for Functional Bowel Disorders
The goal of this randomised controlled trial (RCT) is to compare the efficacy of the newly developed 5Ad diet against the widely researched low fermentable oligo-, di-, monosaccharide and polyols (FODMAP) diet in reducing…
- Conditions
- Functional Bowel Disorder, Irritable Bowel Syndrome, Food Intolerance, Food Intolerance Syndromes
- Trial name
- NCT06338189
- Testing
- The 5Ad Diet, The Low FODMAP Diet
- Where
- United Kingdom
- Volunteers
- 52 people, healthy volunteers welcome
- Sponsor
- University of Suffolk
Endomicroscopy, Inflammatory Bowel Syndrome
Endomicroscopy, IBS and Food Intolerance
Background: The immediate endoscopic identification and diagnosis of intraepithelial structures and immediate and delayed reactions to allergens in the mucosal surface of the gut are unmet goals in the diagnosis and management of…
- Conditions
- Endomicroscopy, Inflammatory Bowel Syndrome, Food Intolerance
- Trial name
- NCT01692613
- Where
- Germany
- Volunteers
- 60 people, healthy volunteers welcome
- Sponsor
- University Hospital Schleswig-Holstein
Lung Infection, Microbial Colonization
FMT for Lung and Associated-organ Rescue Efficacy in MDRO-infected Ventilated Patients
Multidrug-resistant organism (MDRO)-infection represents a substantial global health burden. In the intensive care unit (ICU), the concurrent administration of antibiotics, opioids, proton pump inhibitors (PPIs)…
- Conditions
- Lung Infection, Microbial Colonization, Food Intolerance Syndromes
- Trial name
- FLARE-MV (NCT06970262)
- Testing
- Fecal suspension
- Where
- China
- Sponsor
- Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Post-Acute COVID-19 Syndrome, ME/CFS
Unhide® Project: A Digital Health Platform to Collect Lifestyle Data for Brain Inflammation Research
The unhide® Project is a non-interventional, longitudinal research study designed to establish a secure data repository of demographic, health, and lifestyle information from individuals with brain inflammation and related…
- Conditions
- Post-Acute COVID-19 Syndrome, ME/CFS, Rheumatic Arthritis, Juvenile Rheumatoid Arthritis (JRA)
- Trial name
- NCT04806620
- Where
- United States
- Volunteers
- 10,000 people, healthy volunteers welcome
- Sponsor
- Brain Inflammation Collaborative
Weight Loss Trial, Cardiometabolic Syndrome
Peau o le Vasa: Analysis of the Efficacy and Feasibility of the PILI Lifestyle Program (PLP) + Social Determinants of Health (SDOH) Intervention and Adaptation of SDOH Measures Pilot Study
Native Hawaiians and Pacific Islanders (NHPIs) are defined as the descendants of the original peoples of Polynesia (e.g., Hawai'i, Sāmoa, and Tonga), Melanesia (e.g., Fiji), and Micronesia (e.g., Guam, Chuuk, and Marshall…
- Conditions
- Weight Loss Trial, Cardiometabolic Syndrome, Hypertension, Dyslipidemia
- Trial name
- NCT06471595
- Testing
- Partnership for Improving Lifestyle Intervention (PILI) Lifestyle Program + Social Determinants of Health (SDOH) Component
- Where
- 4 sites in United States
- Volunteers
- 242 people
- Sponsor
- University of Hawaii
Postprandial Glycemia, Postprandial Insulinemia
A Human Clinical Trial Evaluating the Effect of MealShape™ on Blood Glucose Level Following Consumption of Standard Meal
The purpose of the study is to evaluate the effect of MealShape, a Ceylon cinnamon extract (Cinnamomum zeylanicum) on blood glucose and insulin response after consumption of a standard meal composed of white bread, in healthy…
- Trial name
- NCT02074423
- Testing
- MealShape cinnamon extract
- Where
- France
- Volunteers
- 18 people, healthy volunteers welcome
- Sponsor
- Dialpha
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.
Irritable Bowel Disease
Effects of Fasting and Hydro Colon Therapy Plus Probiotics on GI Microbiota in Intolerances and Irritable Bowel Syndrome
Consequences of Colon Hydrotherapy plus probiotic intervention on composition of GI microbiota and well being are analysed in subjects claiming GI inconveniences due to Irritable Bowel Syndrome or food intolerances.
- Trial name
- MicFFGAH2013 (NCT02372201)
- Testing
- Hydro Colon Therapy plus probiotic
- Where
- Austria
- Volunteers
- 68 people, healthy volunteers welcome
- Sponsor
- University of Vienna
Milk Intolerance, Milk Hypersensitivity
Goat vs. Cow Milk Digestive Tolerance
The objective of this study is to assess to what extent goat's milk is better tolerated than cow's milk among individuals who report being intolerant to cow's milk, and, if so, to understand the underlying factors.
- Conditions
- Milk Intolerance, Milk Hypersensitivity, Cow Milk Protein Sensitivity
- Trial name
- DIGIGOAT (NCT07239856)
- Testing
- Cow milk, Goat Milk
- Where
- France
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Gluten Intolerance
Development of a Celiac Safe Food Additive
The goal of this clinical trial was to investigate if intestinal deamidation of gliadin from wheat bread could be hindered by adding a E304i/zinc additive.
- Trial name
- NCT06005376
- Testing
- Breakfast rolls consisting of wheat flour with and without a E304i/zinc additive
- Where
- Sweden
- Volunteers
- 20 people, healthy volunteers welcome
- Sponsor
- Chalmers University of Technology
Irritable Bowel Syndrome, Food Sensitivity
Brachyspira and Intestinal Allergy-like Immune Reactions in Patients With Irritable Bowel Syndrome (IBS)
The aim of this study is to define local immune responses in the GI tract to food antigens in IBS patients, with and without Brachyspira infection, using advanced imaging.
- Trial name
- NCT06413004
- Testing
- Elimination and re-introduction of CLE or COLAP positive food item(s)
- Where
- Sweden
- Volunteers
- 200 people
- Sponsor
- Magnus Simrén
Irritable Bowel Syndrome, Fecal Microbiota Transplantation
Fecal Microbiota Transplantation for Irritable Bowel Syndrome Associated Food Intolerance
Previous studies have shown that stool transplantation (FMT) have positive effect in symptoms for some patients with irritable bowel syndrome (IBS).
- Trial name
- FinFMT-IBS (NCT05361785)
- Testing
- FMT
- Where
- Finland
- Volunteers
- 45 people
- Sponsor
- Helsinki University Central Hospital