RT Journal Article T1 Long-term safety and efficacy study of a medical device containing xyloglucan, pea protein reticulated with tannins and xylo-oligosaccharides, in patients with diarrhoea-predominant irritable bowel syndrome. A1 de Los Rios, Constanza Ciriza A1 Falcón, Blanca Serrano A1 Arguelles-Arias, Federico A1 Pérez, Esperanza A1 Teruel, Carlos A1 Geijo, Fernando A1 Rey, Enrique K1 diarrhoea K1 gut permeability K1 irritable bowel syndrome K1 mucoprotectants K1 xylo-oligosaccharides K1 xyloglucan AB Irritable bowel syndrome with diarrhoea (IBS-D) is a frequent problem associated with a significant socioeconomic implication. Increased gut permeability is an important pathophysiological mechanism. A medical device containing xyloglucan (XG), pea protein and tannins (PPT) from grape-seed extract, and xylo-oligosaccharides (XOS) has proven restoration of intestinal barrier function. Our objective was to evaluate the efficacy and safety of treatment with the medical device XG + PPT + XOS (XG-PPT-XOS) in adult patients with IBS-D in a clinical setting for 6 months. This was a multicentre, open-label, prospective, observational study conducted to evaluate long-term safety and efficacy of XG-PPT-XOS. IBS-D adult patients (Rome IV criteria) were included and received two tablets twice daily for 6 months. IBS Symptom Severity Score (IBS-SSS) and bowel habit were registered at baseline and monthly, until the end of follow up. Efficacy was evaluated by comparison of mean scores at each time point. 50 patients were included, of which 19 completed the 6 months. IBS-SSS score decreased from 312.2 ± 82.2 to 213.6 ± 109.9 (p  Treating IBS-D patients with XG-PPT-XOS is effective and safe in the long term within a clinical setting, improving all IBS-D symptoms from the first month of treatment and showing a sustained response over the term of therapy. SN 1756-283X YR 2021 FD 2021-05-30 LK https://hdl.handle.net/10668/25737 UL https://hdl.handle.net/10668/25737 LA en DS RISalud RD Apr 5, 2025