View clinical trials related to Celiac Disease.
Filter by:Celiac disease (CD) is an autoimmune gastrointestinal disease that is caused by intolerance to gluten in the diet. The mainstay of treatment is a gluten-free diet (GFD). Children with CD on the GFD often have low micronutrient intakes (e.g. folate, iron) and high intakes of sugar and fat. Current Canadian nutrition guideline does not address these nutritional limitations. The investigation team developed a novel GF-food guide (GFFG). This randomized clinical trial aims to evaluate the impact of GFFG on diet quality and adherence to the GFD in newly diagnosed children and youth with celiac disease in the clinical setting. The investigators will compare dietary counselling using the GFFG versus the standard of care in children newly diagnosed with CD and their parents to see if participant care outcomes (diet quality, nutrition literacy, adherence to the GFD) improved over six months.
Managing a strict gluten-free diet is crucial for children and young people with coeliac disease. However, this can have adverse effects on psychological well-being and quality of life. Despite appeals from families, clinicians, and researchers, psychological support is not routinely provided to these families. This project aims to adapt existing self-help psychological resources used for food allergy, gastrointestinal disease, and type one diabetes to cater to families dealing with coeliac disease. The process involves collaboration with families and clinicians to modify these resources. Subsequently, a feasibility randomised controlled trial will be conducted to assess the viability and acceptability of these resources. In the trial, 50 families will complete well-being and quality of life questionnaires, along with assessments of their child's gluten-free dietary management. Families will be divided into groups receiving the psychological resources either immediately or after a two-month delay. Follow-up questionnaires will be administered at one and two months for all families, regardless of intervention access. Feedback on the resources and research participation will be gathered. The expectation is that these self-help psychological resources for parents will enhance gluten-free diet management, quality of life for coeliac children and young people, and well-being for parents.
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. The study was a randomized double-blind 4-week crossover intervention in 20 healthy volunteers in which the participants ingested 2 bread rolls a day during the intervention weeks. The question it aimed to answer was if there was a difference in blood levels of deamidated gliadin peptides after ingestion of the reference wheat bread compared with the wheat bread containing the food additive.
The study goal is to evaluate the efficacy, safety, and tolerability of KAN-101 in participants with Celiac Disease (CeD)
The main objective of this multicenter and observational study is to define the optimal threshold of different commercially available IgA anti-transglutaminase (tTG-IgA) antibody assays for celiac disease diagnosis (CD) avoiding the need for an intestinal biopsy. The main questions to be answered are: - Is the anti-tTG-IgA titer cut-off above 10 times the upper limit of normal (ULN) useful in all anti-tTG IgA assays? - Is the diagnostic performance of the newly defined cut-offs of anti-tTG-IgA the same in all the evaluated assays? - Is the dynamic of the anti-tTG-IgA levels after the introduction of the gluten-free diet (GFD) similar across the different assays included in the study? This is a prospective multicenter study that will enroll pediatric and adult patients with new-onset CD during the years 2023 and 2024. Serum from these patients will be collected for the determination of anti-tTG-IgA according to the local methodology (participating hospital) and by the anti-tTG IgA assays most commonly used in our country, which will be centralized in the same reference center (Hospital Universitario La Paz).
Celiac disease (CD) was diagnosed for years almost exclusively in children. This is due to the fact that in adulthood it manifests in a much more attenuated form, while the classic form with severe diarrhea, malnutrition and dehydration is observed almost exclusively in children. Classic studies, carried out prior to the widespread use of serology as a CD diagnostic tool, already showed that there is variability in gluten sensitivity and that in a non-negligible proportion of cases (10%) gluten sensitivity appears to be transient. Subsequent studies, including patients diagnosed by serology or population screening studies, suggest that progression to gluten latency or tolerance may occur in a higher proportion of patients, ranging from 20 to 50% depending on the geographical region. In the first decade of the 2000s, the researchers group performed a prevalence observational cross-sectional study survey in Catalonia (autonomous region in the northeast of Spain) that accurately reflected the distribution of the reference Catalan population in terms of sex and age. The results showed a drastic and significant drop in the prevalence of CD disease in relation to age, with the prevalence of CD in children being 5 times higher than adults (1:71 vs. 1:357). Strikingly, the reduction in prevalence was especially notable in the first 4 years of life. Two possibilities were proposed to explain this unexpected finding in a disease that is lifelong: 1) The existence of an environmental effect (cohort effect) acting as a disease trigger in early childhood during the study period (e.g., bacterial or viral infections, vaccines, food policies related to gluten introduction, use of antibiotics, etc.). 2) The appearance of age-related tolerance to gluten in a proportion of cases. Interestingly, it has been suggested that immunological tolerance might be more frequent in children diagnosed with CD before the age of two. The aims of the present epidemiological study are: 1) to determine the prevalence of CD in Catalonia in children under 5 years of age and compare it with the results obtained in the previous 2004-2007 study; 2) to investigate the potential effect of environmental factors on disease prevalence; and 3) to evaluate longitudinally the appearance of tolerance to gluten in the CD cases detected. Therefore, this study has been designed using exactly the same CD screening methodology and reproducing the reference population in the same geographical area as the previous 2004-2007 study.
Celiac disease (CD) is an autoimmune disease that occurs in people who are genetically predisposed to gluten consumption (1). The prevalence of the disease is about 1-2% and it is more common in women than in men, and in children than in adults (2). The only current treatment for celiac disease is a strict, lifelong gluten-free diet. This involves the complete elimination of gluten from the diet. Gluten is not only present in some cereals such as wheat, rye, barley and oats, but is also found in many foods that have been processed. In addition to being safe, the gluten-free diet must also be balanced. Following a gluten-free diet creates psychological and social problems for the people who have to follow it (3). It has been seen in several studies that people with celiac condition can feel different and excluded, as it is difficult to eat out, to make sure that the food is gluten-free and to avoid cross-contact (4-8). Due to the complicate situation of people with celiac disease, they do not hesitate to seek information about the management of their diseas. That is why people with celiac disease turn to social networks, as a rapid, visual and accessible way to share information (9-11). In line with the objectives of the University to which the Gluten3S research group belongs to (University of the Basque Country, UPV/EHU), the group has been aware for some time of the importance of disseminating science on social networks in order to make the results of the research reach the general public. It is considered that creating a nutritional education programme about CD and Gluten-Free Diet (GFD), delivered by experts in the field, could be useful in improving knowledge and attitudes about this matter. This will empower people with CD to improve their self-care and take control of their situation. Furthermore, it is also interesting to design the programme in such a way that the impact of the intervention can be measured, always with the intention of continuous improvement and reaching people with celiac disease and their environment in an effective way. The educational intervention will be carried out for one month and is aimed at adults with coeliac disease or adults with coeliac relatives who are involved in their care. Each day a post will be uploaded to Instagram with specific, accurate and current information. The content of the intervention has been divided into 5 main blocks: 1) general concepts about CD, 2) balanced GFD, 3) food labelling, 4) cross-contact/cross-contamination, 5) new research on CD and useful resources for disease management. The evaluation of the intervention will be carried out through pre- and post-intervention questionnaires.
Longitudinal prospective multicenter Armenian registry of systemic autoimmune, autoinflammatory diseases with constitution of bio-banking.
The goal of this clinical trial is to reduce inflammation and improve glycemic control in healthy volunteers, parents, as well as children, adolescents and adults with or without diabetes. The main questions it aims to answer are: • does a reduction wheat gluten improve glycemic control and/or inflammatory biomarkers • does a reduction in certain amino acids (which is most common in wheat gluten) improve glycemic control and/or inflammatory biomarkers • can we identify individuals with an inflammatory response, which leads to poor glycemic control. Participants will eat gluten-free products as well as similar products containing gluten. They will also eat gluten together with probiotics to see if an effect of gluten can be reduced. Researchers will compare everyone with themselves (cross-over design) and if possible individuals with and without diabetes.
The study aims to determine the effectiveness on the tear film quality and symptoms related with dry eye disease in patients with celiac disease.