Active clinical trials for "Irritable Bowel Syndrome"

This is a randomized, double-blind, placebo-controlled study to assess the efficacy, safety and tolerability of tenapanor (25 mg and 50 mg) in pediatric patients (≥12 and <18 years old) with IBS-C when administered twice daily (BID) for 12 consecutive weeks.

The goal of this randomised controlled trial is to study the (cost-)effectiveness of home-based hypnotherapy by self-exercises in children with functional abdominal pain (FAP) or irritable bowel syndrome (IBS) in primary care. The main questions it aims to answer are: What is the effect of home-based hypnotherapy by self-exercises on adequate relief of abdominal pain and discomfort in addition to care as usual of general practitioners (GPs), compared to care as usual of GPs alone in children with FAP or IBS? What is the effect of home-based hypnotherapy by self-exercises in addition to care as usual by GPs compared to care as usual of GPs alone in children with FAP or IBS on: Frequency and intensity of abdominal pain and discomfort Pain severity Daily functioning and impact Anxiety and depression Pain beliefs Sleep disturbances School absence Use of health care services, including GP visits and referrals to secondary care Costs (healthcare and societal perspective) Participants in the intervention group will receive home-based hypnotherapy 5 times a week for approximately 15-20 minutes a day during 3 months in addition to care as usual by their GP according to the Dutch society of GPs' guideline for children with abdominal pain. Participants in the control group will receive care as usual by their GP according to the Dutch society of GPs' guideline for children with abdominal pain.

The purpose of the study is to find out the response of Irritable Bowel Syndrome (IBS) to abdominal fat reduction in central obese patients using: application of High Intensity Focused Ultrasound (cavitation) on the abdominal region, aerobic exercise and a dietary regimen that will be low in calories (Low Caloric Diet) and low in fermentable oligo-, di-, mono- saccharides and polyols (low-FODMAPs).

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.

This study will assess the efficacy of two active treatments with TEA and a chemical neuromodulator (escitalopram aka Lexapro) versus a sham comparator or control group on abdominal pain.

The primary objectives of this study are to explore the therapeutic effect of eluxadoline in treating irritable bowel syndrome with diarrhea (IBS-D) in pediatric participants 6-17 years of age, to evaluate the pharmacokinetics of eluxadoline in pediatric participants with IBS-D, and to evaluate the safety and tolerability of eluxadoline in pediatric participants with IBS-D.

Dyspepsia refers to chronic or recurrent upper gastrointestinal symptoms. According to the Rome IV criteria, functional dyspepsia (FD) symptoms included meal related fullness, early satiation, epigastric pain or burning which are unexpl ained after routine investigation. FD causes substantial psychophysical burden because of its unknown etiology and high prevalence. Although FD is currently associated with local inflammation of the gastrointestinal tract and microbiota alteration, current available treatments for FD are of limited effectiveness. In view of this, many studies have applied Chinese herbal medicine in FD and achieved some therapeutic benefit. The Jing Si Herbal Tea Liquid Packet composed of eight native Taiwanese herbs (wormwo od, hickory grass, Ophiopogon japonicus, houttuynia cordata, platycodon,licorice, perilla leaves, chrysanthemum) has obtained a special export license from the Ministry of Health and Welfare. The Jing Si Herbal Tea Liquid Packet also has been registered i n clinical trials as a complementary treatment for Coronavirus disease 2019(COVID-19). The preliminary data demonstrated that the Jing Si Herbal Tea Liquid Packet may improve gastrointestinal symptoms and anxiety in patients with COVID-19. Therefore,this study aims to investigate the impact of the Jing Si Herbal Tea Liquid Packet on psychophysical burden and metabolites of microbiota in patients with FD through a double blind randomized manner.

This study aims to assess the safety and efficacy of a single probiotic strain on symptom severity in patients with diarrhea-predominant Irritable Bowel Syndrome (IBS-D).

The purpose of the study is investigate the effectiveness of Zemedy, a mobile application that enables the digital delivery of a CBT program to people with IBS.

Functional gastrointestinal disorders (FGIDs) are common and from the most recent global epidemiology study, an estimated 40% of the world population suffer from the condition. FGIDs cause significant morbidity to patients, despite not influencing mortality. IBS is among the most important functional gastrointestinal disorder with an estimated 3.8 to 9.2 % of the general population worldwide were affected by this disorder. Rifaximin (gut specific antibiotic) and low FODMAP diet (dietary based therapy) were proven to be effective in treating irritable bowel syndrome (IBS), however there was no head-to-head study comparing both treatments. This study will help doctors to understand the efficacy of different IBS/SIBO treatments. With the evaluation of factors that can predict treatment response, doctor could potentially treat IBS and SIBO more effectively in future. The purpose of the study is to compare the clinical symptoms and psychological improvement in patients with irritable bowel syndrome (IBS) after treatment with Rifaximin versus treatment with low FODMAP diet. The factors that is associated with treatment response will also be evaluated. In IBS patients with small intestinal bacterial overgrowth (SIBO), eradication rate of SIBO will be evaluated.