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Active clinical trials for "Food Intolerance"

Results 1-10 of 13

Fecal Microbiota Transplantation for Irritable Bowel Syndrome Associated Food Intolerance

Irritable Bowel SyndromeFecal Microbiota Transplantation

Previous studies have shown that stool transplantation (FMT) have positive effect in symptoms for some patients with irritable bowel syndrome (IBS). Studies have shown that it is possible by FMT to reverse the microbiome of the recipient's intestine in the direction of the microbiome of the donor. The effect on eating habits for engraftment of microbiome by FMT is unknown. The purpose of this study is to investigate whether FMT relieves FODMAP diet extension without worsening intestinal symptoms in IBS patients.

Recruiting11 enrollment criteria

Relation Between Adverse Reactions to Food, Physical Performance and Health in a Mediterranean Population...

Food AllergyFood Intolerance1 more

Since the prevalence of adverse reactions to foodstuffs (ARFS) has been steadily increasing and has become an alarming health concern, the general objective of this study is to analyze the prevalence of ARFS in Spanish adults of different physical condition.

Recruiting8 enrollment criteria

Athlete Whey Protein Sensitivity: Prevalence and Performance

Food Intolerance

The objective of this study is to identify the prevalence of whey protein sensitivity in UIW athletes and to assess the effectiveness of 4-weeks of whey versus plant-based protein supplementation on athletic performance and recovery, specifically in those with whey sensitivity.

Enrolling by invitation4 enrollment criteria

A Registry for the Food Allergy Community

Food HypersensitivityAnaphylaxis4 more

The FARE Patient Registry will serve as a prospective, observational food allergy reporting system that stores detailed health and other basic information about patients' real-world experiences with food allergies, to encourage open sharing of de-identified data and participation in clinical trials. The FARE Patient Registry intends to make and support scientific discoveries by enabling the food allergy community to participate directly in research.

Recruiting2 enrollment criteria

Study to Investigate the Effect of an Oral Diamine Oxidase Substitution (DAOsin) in Histamine Intolerant...

Food IntoleranceHistamine Intolerance

DAOsin is a food supplement for special medical purpose for the treatment of food intolerance provoked by histamine intake. In this uncontrolled, interventional pilot study the effect of an oral diamine oxidase substitution (DAOsin) on the reduced endogenous diamine oxidase activity in histamine intolerant patients will be examined. Patients with a low endogenous diamine oxidase activity (below 10 Units/ml) take DAOsin for one month 3 times a day. During this month the diamine oxidase activity is tested biweekly. Afterwards a follow up period of one month without taking DAOsin follows. Again the diamine oxidase activity is tested biweekly.

Completed26 enrollment criteria

Confocal Laser Endomicroscopy in IBS Patients

IBSFood Intolerance

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). Following CLE it is planned to have a cross over exclusion diet with/without the antigens including a washout phase. Furthermore, patients will undergo a 2 week FODMAP diet to be able to compare results found of both diets and allow to understand whether our findings of food intolerance will be better and more precise than a common FODMAP diet. Post CLE food challenge patients biopsies will be taken for histology. They will then be randomized into two groups and blinded to the diet they undergo. They will be provided with a supply of custom-made bread they will have for 2 weeks (custom made by a bakery in Kiel). For one study arm bread will contain either wheat and yeast, for the other arm the bread will not contain these ingredients. The taste of the "normal" bread will be denaturised. Crossover will take place after a two-week washout phase.

Withdrawn2 enrollment criteria

Efficacy and Safety of an Infant Formula With Milkfat and Prebiotics

InfectionsStool Flora3 more

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.

Completed7 enrollment criteria

Healthy Meals: A Restaurant-based Study to Promote Healthy and Allergy Adapted Diet

InterventionFood Allergy4 more

This study evaluates the effect of a multicomponent intervention applied to restaurant staff about training and nutritional quality of menu improvement, in order to promote a healthy diet and a better management of allergies and intolerances addressed to each family member satisfying the customers with specific needs (allergies and intolerances of food).

Completed8 enrollment criteria

"Gluten Friendly" Treatment in Celiac Disease

Food IntoleranceCeliac Disease

A PROSPECTIVE, double blind, placebo-controlled trial

Completed2 enrollment criteria

Fecal Calprotectin Collection Protocol

Inflammatory Bowel DiseasesIrritable Bowel Syndrome11 more

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. Eligible subjects require a diagnostic colonoscopy with possible biopsy and clinical evaluation.

Completed11 enrollment criteria
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