View clinical trials related to Irritable Bowel Syndrome.
Filter by:The purpose of this study is to determine the efficacy, safety, and tolerability of different doses of eluxadoline (JNJ-27018966) compared with placebo in the treatment of participants with diarrhea-predominant irritable bowel syndrome.
This study will be executed according to a randomized double-blind placebo-controlled trial with two parallel groups, treated over the period of 6 months with escitalopram or placebo. Hypotheses: Escitalopram is more effective than placebo in the control of gastrointestinal symptoms, in irritable bowel syndrome (IBS) patients with panic disorder. Escitalopram is more effective than placebo in the control of psychiatric symptoms, in IBS patients with panic disorder.
The purpose of this study is to evaluate the safety and effectiveness of Bio-K+ on symptoms of IBS.
This study will evaluate the effectiveness and safety of repeat treatment with rifaximin 550 mg three times a day in patients with IBS with diarrhea who respond to initial treatment of rifaximin 550 mg three times a day.
The purpose of this study is to determine the therapeutics effectiveness of oral pentoxifylline treatment in patients with IBS.
Irritable bowel syndrome, (IBS) is a common functional disorder of the gut that can be quite disabling to patients. The most common symptoms of IBS are abdominal pain or discomfort along with erratic changes in bowel habit of diarrhoea, constipation or a mixture of the two (referred to as IBS subtypes). Despite much research efforts to further understand the pathophysiology of IBS; as yet no specific biomarkers/definitive measurements have been identified that can be use to aid the diagnosis and reduce the need for unnecessary, unpleasant and expensive tests. Evidence shows that anxiety plays a part in IBS and can speed up transit time in the small bowel. In this study, the investigators hypothesise that since anxiety is a common feature of IBS, then fast small bowel transit is likely to be found in all subtypes of IBS and the difference in stool frequency and consistency in IBS subgroups are therefore likely to reflect differences in colonic function. The investigator wish to test this by measuring both small and large bowel transit times using Magnetic Resonance Imaging (MRI) and validate the results of the MRI with two methods currently used in clinical practice -The previously validated lactose-C13 Ureide breath test (for small bowel transit) and the standard radio-opaque pellet method to assess the whole gut transit (WGT) time.
Patients with a diagnosis of irritable bowel syndrome (IBS) are recruited by self-referral. They are randomized to two 10 weeks of internet-delivered cognitive behavioral programs. Both programs include mindfulness training, education about how excessive avoidant and control behaviors maintain IBS symptoms, and changing of these behaviors to live a richer life. One of the programs also includes instructions on how to perform systematic exposure. The hypothesis of the study is while both groups will show improvement in terms of IBS symptom severity and quality of life, the addition of systematic exposure will lead to more improvement in symptoms.
The purpose of this study is to evaluate the effects of a probiotic combination (Lactibiane Tolerance) on the severity of symptoms in patients with irritable bowel syndrome (IBS).
The structural/RSN study involves Structural and Resting State Neuroimaging. The purpose of Structural Neuroimaging is to use MRI technology to identify cortical and white matter morphometric differences between patients with chronic pain conditions and healthy control subjects. The purpose of the Resting State Neuroimaging study is to use functional MRI to identify possible disease related differences in various resting state networks in the brain. In addition we are looking at the effect gut microbiota on brain function in healthy and IBS participants. The overall goal is to identify structural and functional brain differences in persons with chronic pain conditions such as Irritable Bowel Syndrome (IBS, Cyclical Vomiting Syndrome(CVS) and vestibulodynia/vulvodynia. We are also looking at Inflammatory Bowel Disease(ulcerative colitis and Crohn's disease. We will be comparing differences between these conditions and matched healthy control subjects.
It is a randomized double-blind parallel phase IV study to compare Fenoverine and Trimebutine maleate in the efficacy and safety. Study Hypothesis: Fenoverine is non-inferior to Trimebutine maleate in its efficacy and safety.