Non-celiac Wheat Sensitivity Clinical Trial
Official title:
Gynaecological Disorders in Patients With Not-celiac Wheat Sensitivity
NCT number | NCT03027492 |
Other study ID # | ACPM15 |
Secondary ID | |
Status | Completed |
Phase | N/A |
First received | |
Last updated | |
Start date | January 1, 2001 |
Est. completion date | July 31, 2021 |
Verified date | September 2021 |
Source | University of Palermo |
Contact | n/a |
Is FDA regulated | No |
Health authority | |
Study type | Interventional |
In the last few years, a new clinical entity has emerged which includes patients who consider themselves to be suffering from problems caused by wheat and/or gluten ingestion, even though they do not have celiac disease (CD) or wheat allergy. This clinical condition has been named non-celiac gluten sensitivity (NCGS), although in a recent article, the investigators suggested the term "non-celiac wheat sensitivity" (NCWS), because it is not known to date what component of wheat actually causes the symptoms. The clinical picture of NCWS is characterized by combined gastrointestinal (bloating, abdominal pain, diarrhea and/or constipation, nausea, epigastric pain, gastroesophageal reflux, aphthous stomatitis) and very different extra-intestinal and systemic manifestations (headache, depression, anxiety, 'foggy mind,' tiredness, dermatitis or skin rash, fibromyalgia-like joint/muscle pain, leg or arm numbness, and anemia). Nowadays, there no data about a possible relationship between gynaecological disorders and food ingestion and food allergy/intolerance. Therefore, the aims of the present study are to investigate 1) the prevalence and characteristics of gynaecological disorders in NCWS patients compared to CD and irritable bowel syndrome (IBS) controls, and 2) the modification of such disorders in NCWS patients after a gluten (wheat)-free diet.
Status | Completed |
Enrollment | 150 |
Est. completion date | July 31, 2021 |
Est. primary completion date | July 1, 2021 |
Accepts healthy volunteers | No |
Gender | Female |
Age group | 15 Years to 65 Years |
Eligibility | Inclusion Criteria: To diagnose NCWS the recently proposed criteria will be adopted. All the patients will meet the following criteria: - negative serum anti-transglutaminase (anti-tTG) and anti-endomysium (EmA) immunoglobulin (Ig)A and IgG antibodies - absence of intestinal villous atrophy - negative IgE-mediated immune-allergy tests to wheat (skin prick tests and/or serum specific IgE detection) - resolution of the IBS symptoms on standard elimination diet, excluding wheat, cow's milk, egg, tomato, chocolate, and other self-reported food(s) causing symptoms - symptom reappearance on double-blind placebo-controlled (DBPC) wheat challenge. As the investigators previously described in other studies, DBPC cow's milk protein challenge and other "open" food challenges will be performed too. To diagnose CD the standard criteria will be adopted. All the patients will meet the following criteria: - positive serum anti-transglutaminase (anti-tTG) and anti-endomysium (EmA) immunoglobulin (Ig)A and IgG antibodies - presence of intestinal villous atrophy. To diagnose IBS the standard Rome II (for retrospective patients) and Rome III (for prospective patients) Criteria will be adopted. None of these subjects improved on an elimination diet without wheat, cow's milk, egg, tomato, or chocolate. Exclusion Criteria: For NCWS diagnosis it will be evaluated the following exclusion criteria: - positive EmA in the culture medium of the duodenal biopsies, also in the case of normal villi/crypts ratio in the duodenal mucosa - self-exclusion of wheat from the diet and refusal to reintroduce it before entering the study - other previously diagnosed gastrointestinal disorders - other previously diagnosed gynaecological disorders - nervous system disease and/or major psychiatric disorder - physical impairment limiting physical activity. |
Country | Name | City | State |
---|---|---|---|
Italy | Department of Internal Medicine, University Hospital of Palermo | Palermo | |
Italy | Department of Internal Medicine, Giovanni Paolo II Hospital of Sciacca | Sciacca | Agrigento |
Lead Sponsor | Collaborator |
---|---|
University of Palermo |
Italy,
Carroccio A, Mansueto P, D'Alcamo A, Iacono G. Non-celiac wheat sensitivity as an allergic condition: personal experience and narrative review. Am J Gastroenterol. 2013 Dec;108(12):1845-52; quiz 1853. doi: 10.1038/ajg.2013.353. Epub 2013 Nov 5. Review. — View Citation
Carroccio A, Mansueto P, Iacono G, Soresi M, D'Alcamo A, Cavataio F, Brusca I, Florena AM, Ambrosiano G, Seidita A, Pirrone G, Rini GB. Non-celiac wheat sensitivity diagnosed by double-blind placebo-controlled challenge: exploring a new clinical entity. A — View Citation
Carroccio A, Rini G, Mansueto P. Non-celiac wheat sensitivity is a more appropriate label than non-celiac gluten sensitivity. Gastroenterology. 2014 Jan;146(1):320-1. doi: 10.1053/j.gastro.2013.08.061. Epub 2013 Nov 22. — View Citation
Carroccio A, Soresi M, D'Alcamo A, Sciumè C, Iacono G, Geraci G, Brusca I, Seidita A, Adragna F, Carta M, Mansueto P. Risk of low bone mineral density and low body mass index in patients with non-celiac wheat-sensitivity: a prospective observation study. — View Citation
Di Liberto D, Mansueto P, D'Alcamo A, Lo Pizzo M, Lo Presti E, Geraci G, Fayer F, Guggino G, Iacono G, Dieli F, Carroccio A. Predominance of Type 1 Innate Lymphoid Cells in the Rectal Mucosa of Patients With Non-Celiac Wheat Sensitivity: Reversal After a — View Citation
Mansueto P, D'Alcamo A, Seidita A, Carroccio A. Food allergy in irritable bowel syndrome: The case of non-celiac wheat sensitivity. World J Gastroenterol. 2015 Jun 21;21(23):7089-109. doi: 10.3748/wjg.v21.i23.7089. Review. — View Citation
Mansueto P, Seidita A, D'Alcamo A, Carroccio A. Non-celiac gluten sensitivity: literature review. J Am Coll Nutr. 2014;33(1):39-54. doi: 10.1080/07315724.2014.869996. Review. — View Citation
Type | Measure | Description | Time frame | Safety issue |
---|---|---|---|---|
Primary | Gynaecological disorders in NCWS female patients at baseline | Prevalence of gynaecological disorders in retrospective and prospective NCWS female patients, compared to retrospective and prospective CD and IBS female patients. | Up to 200 months | |
Secondary | Gynaecological disorders in NCWS female patients after gluten-free diet. | Gynaecological disorders evaluation after at least 6 months of gluten-free diet after the NCWS diagnosis, by visual analogic scales, specific questionnaire, and clinical examination, both in retrospective and prospective NCWS female patients. | Change from baseline at 6 months of gluten-free diet | |
Secondary | Pap smear in NCWS female patients after gluten-free diet. | PAP smear after at least 6 months of gluten-free diet after the NCWS diagnosis, both in retrospective and prospective NCWS female patients. | Change from baseline at 6 months of gluten-free diet |
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