Self-reported food hypersensitivity is common, particularly in women, with a reported prevalence of about 20% in the UK community. A wide range of gastrointestinal and systemic symptoms may be experienced related to consumption of the intolerant food(s). In addition, patients demonstrate considerably more generalized subjective health complaints in comparison with healthy controls. In this context, 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 celiac disease 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. In a previous study, the investigators demonstrated, in a population of teenagers, a frequency of self-reported NCWS of about 12%; the frequency of GFD use was 2.9%, which was much higher than the percentage of known CD in the same population (1.26%). The aims of this study were 1) to determine the prevalence of self-perceived wheat and/or gluten-sensitivity in patients undergoing digestive endoscopy, irrespective to the motivations of the test, and 2) to evaluate the demographic and clinical differences between patients self-reporting wheat and/or gluten sensitivity and patients not reporting food hypersensitivity.
Accepts Healthy Volunteers
Healthy volunteers are participants who do not have a disease or condition, or related conditions or symptoms |
Unknown |
Study Type
An interventional clinical study is where participants are assigned to receive one or more interventions (or no intervention) so that researchers can evaluate the effects of the interventions on biomedical or health-related outcomes. An observational clinical study is where participants identified as belonging to study groups are assessed for biomedical or health outcomes. Searching Both is inclusive of interventional and observational studies. |
Observational [Patient Registry] |
Eligible Ages | 18 Years - 90 Years |
Gender | All |
Trial ID:
This trial id was obtained from ClinicalTrials.gov, a service of the U.S. National Institutes of Health, providing information on publicly and privately supported clinical studies of human participants with locations in all 50 States and in 196 countries. |
NCT04154137 |
Phase
Phase 1: Studies that emphasize safety and how the drug is metabolized and excreted in humans. Phase 2: Studies that gather preliminary data on effectiveness (whether the drug works in people who have a certain disease or condition) and additional safety data. Phase 3: Studies that gather more information about safety and effectiveness by studying different populations and different dosages and by using the drug in combination with other drugs. Phase 4: Studies occurring after FDA has approved a drug for marketing, efficacy, or optimal use. |
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Lead Sponsor
The sponsor is the organization or person who oversees the clinical study and is responsible for analyzing the study data. |
University of Palermo |
Principal Investigator
The person who is responsible for the scientific and technical direction of the entire clinical study. |
Antonio Carroccio, PHD |
Principal Investigator Affiliation | University of Palermo |
Agency Class
Category of organization(s) involved as sponsor (and collaborator) supporting the trial. |
Other |
Overall Status | Recruiting |
Countries | Italy |
Conditions
The disease, disorder, syndrome, illness, or injury that is being studied. |
Non-celiac Wheat Sensitivity |
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