Malabsorption syndrome

This study tests a urine test that detects gluten peptides in children with celiac disease who are on a gluten-free diet. The goal is to see if this test helps doctors and families identify accidental gluten exposure better than standard blood tests. One hundred children aged 2 t…

This study aims to translate and validate the Celiac Dietary Adherence Test (CDAT) for Polish children with celiac disease. Researchers will enroll 20 participants aged 2 to 18, along with their caregivers, to check if the Polish version accurately measures how well they follow a…

This study looks at whether a gluten-free diet can reduce inflammatory back pain. Researchers will split 50 people into two groups: one gets standard treatment, the other adds a gluten-free diet for a year. They'll measure pain levels and immune markers to see if the diet makes a…

This study explores whether a simple ultrasound and a blood test can track celiac disease activity, potentially replacing the need for invasive intestinal biopsies. Researchers will scan the small bowel and measure antibody levels in 140 people, including newly diagnosed patients…

This observational study will compare teens with celiac disease who follow a gluten-free diet strictly versus those who don't, along with healthy peers. Researchers will test walking while doing mental tasks, memory, attention, muscle strength, quality of life, and fatigue. The g…

This study follows 250 adults in Finland who were previously screened for celiac disease to see how early diagnosis affects their long-term health, diet habits, and quality of life. Researchers will track symptoms, gluten-free diet adherence, and overall well-being. The goal is t…

This study will test 70 people with IBS-related diarrhea to see how many actually have lactose intolerance. Researchers will use a PCR test and a symptom questionnaire to find links with age and gender. The goal is to better understand if lactose intolerance is a common, overlook…

This study looks at eating behaviors in teenagers aged 11-17 with celiac disease compared to healthy teens. Participants fill out questionnaires about their eating habits and concerns. A smaller group newly diagnosed with celiac disease will be followed for two years to see how t…

This study tests a digital diary called MyMedDiary in 120 children (ages 2-18) newly diagnosed with celiac disease. The app helps families track gluten-free foods and spot hidden sources of gluten. Researchers want to see if the app improves diet adherence compared to traditional…

This study looks at 140 children with celiac disease, ages 2 to 18, who have been on a gluten-free diet for at least 6 months. Researchers will compare a questionnaire and rapid urine/stool tests to standard blood tests to see which methods best measure diet adherence. The goal i…

This study will look at 150 infants and children aged 1 month to 4 years who are admitted to a hospital gastroenterology unit with a gastrointestinal disease. The goal is to find out how common electrolyte disturbances (like low sodium or potassium) are in these children. By meas…