View clinical trials related to IBS - Irritable Bowel Syndrome.
Filter by:The aim of the study is to demonstrate a beneficial effect in reducing symptoms that negatively affect the quality of life of IBS patients, and to demonstrate a positive effect on inflammatory and intestinal function markers.
The goal of this interventional clinical study is to study whether the consumption of QiMeiYan Probiotics in 25-35 young people with Mild irritable bowel syndrome (IBS Score 75 - 175) will reduce the frequency of Diarrhea. 140 eligible participants (70 males and 70 females) will be enrolled in two study sites and randomly assigned to two groups of products QiMeiYan Probiotics and placebo. All participants will consume assigned products once a day after meals and record the critical data such as photo of feces. Three site visits will be arranged and all clinical data will be captured and recorded into CTMS (Clinical Trial Management System) for statistical analysis. Researchers will compare the two groups to validate if the daily consumption of QiMeiYan Probiotics will reduce the frequency of Diarrhea in the study population.
The object of this study is to find out is there an optimal route for the fecal microbiata transplant (FMT) in patients that suffer from irritable bowel syndrome. The investigators compare outcomes in patients with repeated fecal microbiome samples and make symptomatic questionnaires (i.e. IBS-SSS, GSRS) to find out if there is difference in severity of symptoms compared to FMT given in duodenogastroscopy or in coloscopy.
Multicenter randomized controlled clinical trial comparing ebastine and mebeverine as treatment of irritable bowel syndrome Trial rationale 1. To perform a randomized superiority trial comparing the clinical efficacy of ebastine and mebeverine 2. To evaluate the impact of treatment with ebastine compared to mebeverine on quality of life and quality-adjusted life years Primary objective To provide further evidence of the superiority of histamine 1 receptor antagonism as novel treatment for patients with non-constipated IBS, as compared to mebeverine, one of the spasmolytics currently used as first line treatment of IBS. Secondary objective(s) To provide evidence that the histamine 1 receptor antagonist ebastine is more effective in reducing abdominal pain compared to the commonly used antispasmodic mebeverine
Irritable bowel syndrome is a functional bowel disorder that affects many Canadians. The syndrome involves abdominal pain and change in frequency or form of bowel movements, and these symptoms can lead to a decreased quality of life for patients. Primary care physicians are dissatisfied with current referral processes, and patients may wait a long time to receive the correct diagnosis. Diet is known to exacerbate symptoms of IBS. In Canada, accessing dietary treatment for IBS is a challenge due to lack of resources. Some patients lack access to dietary interventions, and others are given advice that is not evidenced based. Use of eHealth technology, such as virtual education delivered by a dietician, may allow for more widespread access to dietary interventions for IBS. Virtual education can include one on one dietary education, online group-based education, and the use of apps. Currently, there is a gap in knowledge whether dietary intervention for IBS, delivered virtually by a dietician, is effective in treating IBS.
Irritable bowel syndrome (IBS) is the most common GI condition with global prevalence ranging between 10-20%. Although the exact cause is not known there are increasing insights concerning the possible multifactorial etiology including low grade inflammation, neuromodulation, dysbiosis, impaired integrity of the intestinal barrier and more. Currently, it is believed that changes in the microbiota may activate mucosal innate immune responses, resulting in increased epithelial permeability, activated nociceptive sensory pathways, and dysregulation of the enteric nervous system. Nearly two thirds of patients with IBS perceive their GI symptoms to be food related, hence, food intolerance may be important factor in the pathogenesis. Diet is a part of IBS treatment but adherence, on the one hand, and restriction, on the other, remain a major problem. [Chey WD, Am J Gastroenterol,2016]. Confocal laser endomicroscopy (CLE) is a technique that permits real-time detection and quantification of changes in intestinal tissues and cells, including increases in intraepithelial lymphocytes and fluid extravasation through epithelial leaks. Based on CLE analysis of IBS patients with a suspected food intolerance, exposure to candidate food antigens caused immediate breaks, increased intervillous spaces, and increased IELs in the intestinal mucosa. These changes are associated with patient responses to exclusion diets. [Fritscher-Ravens A et al, Gastroenterology. 2019, Gastroenterology. 2014] This technic, also efficient according to former studies, is costly and invasive. The Alcat Test is a lab based immune stimulation test in which a patient's WBC's (white blood cell) are challenged with various substances including foods, additives, colorings, chemicals, medicinal herbs, functional foods, molds and pharmaceutical compounds. The Alcat Test objectively classifies a patient's response to each test substance as reactive, borderline or non-reactive. Based on these classifications, a customized elimination/rotation diet may be designed.
The clinical trial has a randomized, double-blind and placebo-controlled design, in which the effect of a probiotic mix wants to be evaluated, with a treatment of 12 weeks, in the evolution of the symptoms of Irritable Bowel Syndrome. The 12 weeks of the treatment are structured in four in-person visits: Visit 1 (initial; week 0), Visit 2 (halfway; week 4), Visit 3 (halfway; week 8) and Visit 4 (final; week 12).
The purpose of the study is to monitor safety and to evaluate the efficacy of a probiotic formulation on abdominal pain, abnormal defecation, comorbid mood disorders (anxiety and depression) as well as general quality of life in adults with IBS-D.
To evaluate the relation between the clinical presentations and the psychiatric co-morbidities with the quality of life in patients with irritable bowel syndrome.
Impaired intestinal permeability and microbial dysbiosis are important pathophysiological mechanisms underlying irritable bowel syndrome (IBS). ReFerm®, also called Profermin®, is a postbiotic product of oat gruel fermented with Lactobacillus plantarum 299v. In this experimental study, we investigated whether ReFerm® has a beneficial effect on the intestinal epithelial barrier function in patients with IBS.