The influence of alterations in the intestinal microbiome on the clinical course of inflammatory bowel disease
- Conditions
- IBDInflammatory bowel disease10017969
Recruitment & Eligibility
- Status
- Pending
- Sex
- Not specified
- Target Recruitment
- 250
Inclusion Criteria
Aged > 18
Confirmed CD or UC or IBD-unspecified based on diagnostic criteria using clinical symptoms, endoscopic, biochemical and/or histological results
Exclusion Criteria
Use of pre-, pro- and/or antibiotics within 8 weeks prior to start of the study
Presence of active malignancy or dysplasia
Pregnant and/or breastfeeding women
Presence of active rotavirus or clostridium infection at start of study
Patients with a pouch or stoma
Study & Design
- Study Type
- Observational invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>The main study parameter is the composition of the patients* intestinal<br /><br>microbiome defined by the proportion and diversity of fecal bacterial species<br /><br>and phyla.</p><br>
- Secondary Outcome Measures
Name Time Method <p>* Blood parameters including CRP, leukocytes and inflammatory cytokines<br /><br>* Fatigue scores measured by FACIT-F and MFI<br /><br>* Anxiety, depression scores measured by PROMIS NIH questionnaires<br /><br>* Relapse (defined as FCP>250 µg/g, elevated CRP levels, and HBI*4 or SCCAI*2)<br /><br>* Quality of life measured by SIBDQ<br /><br>* Dietary habits measured by a series of 24-hour recalls and a food additive<br /><br>questionnaire<br /><br>* Medication adherence measured by MAS-8</p><br>