View clinical trials related to Irritable Bowel Syndrome (IBS).
Filter by:The purpose of this study is to investigate the effect of fecal microbiota transplantation (FMT) on the symptoms of irritable bowel syndrome (IBS) patients.
Purpose: To evaluate the efficiency of Irritable Bowel Syndrome (IBS) patients treatment with the H1-receptor antagonist ebastine. Design: Double blind randomized placebo controlled trial. IBS patients receive a 12-weeks treatment with ebastine 20mg once daily or placebo (1:1 randomization).
The objective of this study is to explore efficacy, safety and tolerability of ONO-2952 in female subjects with Diarrhea-Predominant Irritable Bowel Syndrome (IBS-D).
Irritable bowel syndrome (IBS) sufferers often find that specific foods can exacerbate their symptoms; identifying which foods involves a long and arduous process. Different food allergy tests are marketed to IBS sufferers and healthcare practitioners as an easy way to identify these offending foods. Which test method might be best to use? This project compares the results of different food allergy methods versus an elimination/challenge diet to determine which method maybe superior in IBS sufferers.
Objective: This study aims elucidate the pathophysiological link between the environment in the colon (mainly the microbiota), the local immune system and activation of the enteric nervous system in patients with post-infectious IBS (PI-IBS) and microscopic colitis (MC) with special emphasis on microbial-mucosa interactions and evaluation of the effect on the immune activation/response as well as how afferent gut-brain signalling leads to abdominal discomfort. Method: The project is based on data from three cohorts of patients, one with PI-IBS and one with MC as well as a gender- and age-matched cohort of healthy individuals. Measurement of perceived sensitivity in the gut will be evaluated by pain-response under mechanical stress using a barostat. The HIT (Human intestinal Tissue)-Chip array will be used to characterize the diversity, stability and functionality of the intestinal microbiota on mucosa level, giving a clue to the interactions with the host and insight to changes leading to the development of the two diseases. Immunohistochemistry and flowcytometry will be used to analyse the location, frequency and phenotype characteristics of lymphoid- and mast cells. Functional analysis of mucosal lymphocytes activated in vitro by products from the intestinal microbiota will be examined by cytokine production using the LuminexTM system. The Ussing chamber technique will allow investigation of the impact of the microbiota and its metabolites on intestinal barrier functions. In this method the sample has access to stressors under standard conditions.
Increased physical activity has in the investigators recent study been shown to improve symptoms in irritable bowel syndrome (IBS). The aim of this study was to assess the long term effects of the investigators previous intervention in IBS patients to improve physical activity. The investigators aimed to assess the long term effects on IBS symptoms as well as quality of life, fatigue, depression and anxiety.
Children and adults commonly suffer from recurrent abdominal (stomach) pain. One type is called irritable bowel syndrome (IBS). IBS in adults and children is one of the most common and costly health care problems in the US. Some children have pain frequently (recurrent pain) while others rarely have pain. The investigators are conducting this study to help us answer questions about the causes and treatments, and management of IBS in children. The purpose of this study is to find out if there is more than one type of IBS in children. If there is, this will be important in deciding the best treatments. The investigators also want to learn how children with IBS differ from those who do not have recurrent abdominal (stomach) pain.
This protocol matches child subjects with peer mentors of similar age who have learned to function successfully with a chronic pain disorder. The trained mentors will present information to the subjects in a supervised and monitored interaction via telephone and computer for 2 months and encourage participation in skill-building programs. Children will be tested for improvement in pain and functioning at 2 months and again at 4 months to see if improvements persist. The investigators hypothesize that children who received peer mentor support will show more improvement in pain and functioning at 2 and 4 months into treatment than those in a control group who do not receive mentor support.
Irritable bowel syndrome (IBS) is a very common chronic functional gastrointestinal disorder characterised by abdominal pain/discomfort, bloating and alterations in bowel function. This condition significantly impairs quality of life and places a large burden on health care resources. Existing therapies for IBS are far from being satisfactory and new therapies are being constantly sought. The pathogenesis of IBS remains unclear. Imbalance in the intestinal microbiota is considered to be one important etiologic factor for IBS. That some probiotics are effective in the prevention and treatment of IBS supports this idea. Progut is a synbiotic: a combination of probiotics and prebiotics. Probiotics are viable beneficial bacteria that are normally present in a healthy digestive tract. Each capsule of Progut contains 9 billion viable bacteria from 8 different strains that are characteristics of a healthy normal gut microflora: Lactobacillus (L. acidophilus, L. casei, L. lactis, and L. bulgaricus); Bifidobacterium (B. longum, B. infantis and B. bifidum); and Streptococcus thermophilus at time of manufacturing. To ensure survival of these bacteria, Progut is encapsulated and enteric-coated. The primary objective is to evaluate the tolerability of Progut treatment 1-3 capsules/day in patients with irritable bowel syndrome under the same conditions as those likely to be encountered in a standard general clinical practice or outpatient clinic. The rationale for this study is to obtain tolerability data in patients with IBS in the Singapore. The secondary objectives are to evaluate the patients' satisfaction and symptom improvement with Progut treatment.
This study is designed to provide information on feasibility and reproducibility of barostat assessments of colorectal sensory functions and compliance and their pharmacological modulation