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Clinical Trial Summary

Anorexia nervosa is characterized by intestinal dysbiosis, related to the feeding behavior impairment presented by these patients. Pathophysiologic hypotheses are involving the trouble of the microbiota-gut-brain axis in the field of mental diseases.


Clinical Trial Description

Anorexia nervosa is characterized by intestinal dysbiosis, related to the feeding behavior impairment presented by these patients. Here we aim to characterize the IgA-coated fraction of bacteria from the intestinal microbiota, linked to the regulation of the mucosal immune system and the epithelium physiology. Abnormalities of this microbiota are reported in inflammatory bowel disease and are associated to immune trouble. As food intake plays a key role in shaping microbiota, we aim to correlate data from IgA microbiota to food intake specificity, and to anorexia nervosa phenotypes. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT05842343
Study type Interventional
Source Centre Hospitalier Universitaire de Saint Etienne
Contact Tristan GABRIEL-SEGARD, Md
Phone 04 77 12 02 61
Email Tristan.Gabriel-Segard@chu-st-etienne.fr
Status Recruiting
Phase N/A
Start date October 13, 2023
Completion date September 30, 2025

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