Malnutrition In Non-Celiac Wheat Sensitivity Patients

Status Completed

Clinical Trial Summary

Non-celiac gluten sensitivity (NCGS) or 'wheat sensitivity' (NCWS) is included in the spectrum of gluten-related disorders. No data are available on the prevalence of low bone mass density (BMD) in NCWS. Our study aims to evaluate the prevalence of malnutrition in NCWS patients and search for correlations with other clinical characteristics. This prospective observation study will include 90 NCWS patients with irritable bowel syndrome (IBS)-like symptoms, 90 IBS and 90 celiac controls. Patients will be recruited at the Internal Medicine and at the Gastroenterology Units of the University of Palermo. Elimination diet and double-blind placebo controlled (DBPC) wheat challenge proved the NCWS diagnosis. All subjects underwent nutritional parameters measurement, duodenal histology, Human Leucocyte Antigen (HLA) DQ typing and body mass index (BMI) evaluation.

Clinical Trial Description

Celiac disease (CD) has been reported to increase the risk of malnutrition due to malabsorption. More recently, it has been reported that a consistent percentage of the general population consider themselves to be suffering from problems caused by wheat and/or gluten ingestion, even though they do not have CD or wheat allergy. This clinical condition has been named Non-Celiac Gluten Sensitivity' (NCGS). In a previous paper the investigators suggested the term 'Non-Celiac Wheat Sensitivity' (NCWS), since it is not known what component of wheat causes the symptoms in NCGS patients, and the investigators also showed that these patients had a high frequency of coexistent multiple food hypersensitivity. That previous study also showed a percentage of NCWS patients had weight loss and anemia: whether these depended on the intestinal malabsorption or not remains unclear. As yet no data are available on the presence and prevalence of low bone mass density (BMD) in NCWS patients. The aims of the present study is 1) to investigate the prevalence of malnutrition in NCWS patient and 2) to search for a possible correlation with other clinical characteristics, in particular the body mass index (BMI), of NCWS patients. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT02421796
Study type	Observational
Source	University of Palermo
Contact
Status	Completed
Phase
Start date	May 1, 2015
Completion date	June 1, 2019

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See also
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Clinical trials are conducted in a series of steps, called phases - each phase is designed to answer a separate research question.

Phase 1: Researchers test a new drug or treatment in a small group of people for the first time to evaluate its safety, determine a safe dosage range, and identify side effects.
Phase 2: The drug or treatment is given to a larger group of people to see if it is effective and to further evaluate its safety.
Phase 3: The drug or treatment is given to large groups of people to confirm its effectiveness, monitor side effects, compare it to commonly used treatments, and collect information that will allow the drug or treatment to be used safely.
Phase 4: Studies are done after the drug or treatment has been marketed to gather information on the drug's effect in various populations and any side effects associated with long-term use.