View clinical trials related to Irritable Bowel Syndrome.
Filter by:To evaluate the efficacy and safety of YM060 once daily for female patients with diarrhea-predominant irritable bowel syndrome (D-IBS) for a long-term period (up to 52 weeks).
The purpose of this study is to analyse the effect of a probiotic supplement on functional intestinal symptoms among subjects diagnosed with irritable bowel syndrome (IBS).
To elucidate Spinal Cord Stimulation (SCS) as treatment for IBS. An SCS system with a 4-polar electrode at the T5-8 level is implanted. In a randomized, cross-over study design, active stimulation is compared to a period without stimulation, with an ensuing tailing stimulation period, twice as long. Patients recorded average pain level, pain attacks, number of diarrheas and global quality of life. At the end of the study patients can choose to retain their SCS stimulation system or have it removed. The outcome of the present trial will show whether SCS is a useful treatment of IBS. The long-term follow-up will show the continuous amelioration of SCS over at least six months.
This is a randomized, 12-week, double-blind, placebo-controlled, dose-ranging study in patients with IBS-C.
The burden of chronic disease is continuing to rise. Even though patients may be in remission or have quiescent disease, several studies have confirmed that symptoms, such as e.g., fatigue, is troublesome. The primary aim of this study is to investigate whether or not there might be an association between levels of vitamin D and the subjective experience of fatigue in conditions, such as inflammatory bowel disease, diabetes mellitus, rheumatoid arthritis and irritable bowel syndrome. Secondary aims is to study both the co-occurence and influence of pain, depression and anxiety.
This study is to investigate the efficacy, safety, and plasma concentration change of ASP0456 in patients with constipation-predominant irritable bowel syndrome.
In this study we will investigate the expression of the fructose transport protein GLUT5 in the small intestine in patients with functional GI disoders and fructose intolerance compared to matched healthy controls.
Irritable bowel syndrome (IBS) is a condition characterised by abdominal pain or discomfort in combination with altered bowel function (stool frequency and/or stool consistency), currently defined by the Rome III criteria. The current IBS definition specifies that there are no structural or biochemical abnormalities to account for the symptoms but there is growing evidence that in at least a subset of IBS patients, a discrete immune activation might be a key pathogenetic factor. The condition is prone to develop after a gastroenteritis, post-infectious IBS, and increased numbers of lymphocytes, mast cells and pro-inflammatory cytokines like Interleukin (IL)-1β, IL-6, Tumor necrosis factor (TNF)-α and a general increase in mucosal cellularity have been reported. Despite this, the efficacy of anti-inflammatory agents has been poorly investigated. This will be a randomised, double blind, placebo-controlled, parallel-group, multi-centre study that aims to include a total of 200 subjects with irritable bowel syndrome (IBS). All subjects will be randomised to receive either 3x800 mg of mesalazine (Asacol®) or corresponding placebo once daily for a total treatment duration of 8 weeks. Males and females aged 18 to 70 years who already are diagnosed with IBS based on the Rome III diagnostic criteria and with a symptom intensity of at least moderate level; defined as an IBS Severity Scoring System (IBS-SSS) score of ≥175 at both Screening (Visit 1, Day -21±2) and Baseline (Visit 2, Day 0) will be eligible to enter the study. Primary aim: To assess the effect of mesalazine (Asacol®) treatment compared to placebo on global IBS symptoms: A treatment responder will be defined by answering the satisfactory relief of IBS-symptoms question "yes" at the end of at least 4 out of of 8 treatment weeks. Secondary aims: To assess mesalazine (Asacol®) treatment compared to placebo regarding: 1. Levels of inflammatory mediators in the rectal mucosa (e.g. neutrophil mediators, eosinophilic mediators, mast cell activity mediators and cytokines) measured by a new diagnostic tool, the Mucosal Patch Technology (MPT) by means of Enzyme-Linked Immunosorbent Assays (ELISA) 2. Effects on number of immune cells (count per high power field) and cytokine content (immunohistochemistry) in mucosal biopsies 3. Calprotectin levels in faeces (mg/kg) 4. Individual IBS symptom parameters derived from a symptom diary and also measured by IBS-SSS
A feasibility study for monitoring and recording gastrointestinal (GI) myoelectric activity in subjects with suspected or diagnosed irritable bowel syndrome (IBS) and reports of GI pain and asymptomatic subjects without IBS and GI pain.
A study to evaluate, by country and overall, the changes from baseline of the irritable bowel syndrome quality of life (IBS QoL) total score after 4 and 8 weeks of treatment with Duspatalin® or Dicetel® in IBS patients.