Irritable Bowel Syndrome (IBS)
Conditions
Keywords
Irritable Bowel Syndrome, Diet, Motility, Wireless Patch System
Brief summary
The goal of this observational study is to identify factors that influence symptoms in children with irritable bowel syndrome (IBS), to find ways to make diet treatments work better and possibly create personalized plans to help each child with IBS feel better. The main question it aims to answer is: 1. What types of food do the kids eat and how do these diets relate to their symptoms? 2. Is there any motility pattern that we can identify from the kids with or without IBS using a wearable patch? 3. What kinds of bacteria and chemicals are found in the gut and urine of children with IBS, and how are these linked to their IBS symptoms? Participants will use the wearable patch, answer questionnaires, collect stool and urine samples, and recall their 24 hours dietary.
Interventions
The Wireless Patch System will be placed on the abdominal skin. Participants will receive an iPhone containing the WPS app to record symptoms and meals. Participants undergoing a clinically indicated dietary intervention will complete study procedures before and after the dietary intervention.
Sponsors
Study design
Eligibility
Inclusion criteria
Cases: 1. Males and females age 8 - 18 years 2. Diagnosis of irritable bowel syndrome (IBS). 3. Parental/guardian permission (informed consent) and child assent Controls: 1. Males and Females age 8-18 years 2. No diagnosis of abdominal pain disorder 3. Parental/guardian permission (informed consent) and child assent
Exclusion criteria
Cases: 1. Allergy to adhesives 2. Inability to cooperate with study design 3. Antibiotic intake in the past 4 weeks 4. Inflammatory gastrointestinal disorder diagnosis Controls: 1. Allergy to adhesives 2. Inability to cooperate with study design 3. Antibiotic intake in the past 4 weeks 4. Inflammatory gastrointestinal disorder diagnosis
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Gut myoelectric activity in children with IBS and controls using the non-invasive wireless patch system (WPS) | Approximately one year. | Differences in total activity, pre- and post-prandial activity ratios, nighttime colonic activity, and night-to-day colonic activity ratios between IBS patients and controls. WPS reading will be completed after each study visit. Differences will be compared at the 3rd and 4th quarters of each year. |
Countries
United States