Clinical trials

The study will aim to evaluate the effectiveness of the use of a food supplement, based on a green tea extract (Camellia sinensis (L.) Kuntze - folium) and a pool of probiotics (L. plantarum, L. rhamnosus and B. animalis subsp. lactis), in the management of gastrointestinal distress in the general population and in subjects with IBS in the predominant form of IBS-C, with an impact on quality of life. The primary outcome is the overall improvement of perceived gastrointestinal symptoms in subjects with IBS in the predominant form of IBS-C; than the secondary outcomes are the 1) assessment of the impact of constipation on perceived quality of life in the last 4 weeks, 2) effectiveness in improving stool consistency, 3) effectiveness of the frequency of bowel movements, 4) efficacy with respect to the frequency and intensity of the characteristic symptoms of IBS, 5) effectiveness of the decrease in frequency in the use of salvage treatments 6) efficacy against abdominal pain to be evaluated separately from intestinal discomfort 7) evaluation of the reduction of intestinal inflammatory status through the analysis of fecal inflammatory markers Calprotectin and Zonulin and 8) probiotic colonization rate, improving the quality of life of the subjects affected by IBS-C.