View clinical trials related to Irritable Bowel Syndrome.
Filter by: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
Probiotics play an important role in preventing overgrowth of potentially pathogenic bacteria and maintaining the integrity of the gut mucosal barrier. The beneficial effects of probiotics have been previously studied in adult patients with IBS. Clinical studies show that patients meeting the criteria for diagnosis for IBS have greater probability for being affected by celiac desease if compared to controls without IBS. Since one of the causes attributed to the onset of IBS is the modified flora gut, it is interesting to determine the beneficial effects that probiotics may have on gastrointestinal symptoms in celiac disease patients. The goal of the present study is to determine whether oral administration of a probiotic mixture of Lactobacillus plantarum 14D-CECT 4528, Lactobacillus casei, Bifidobacterium breve Bbr8 LMG P-17501, Bifidobacterium breve Bl10 LMG P-17500 and Bifidobacterium animalis under randomized, double-blind, placebo-controlled conditions would improve symptoms of adult celiac patients with IBS.
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.
Innlandet Hospital in Gjøvik is a center for patients suffering from morbid obesity in Hedmark og Oppland, Norway. Patients with either BMI > 40 kg/m2 or with BMI > 35 kg/m2 and complications who opt for "gastric bypass" surgery, go through a standard program including a thorough clinical examination and information on the operation, followed by a learning and coping program that consists of standard dietary advise for weight loss and includes weekly visits during 8 weeks. This research project concerns a subgroup in the patient population described above: morbidly obese patients with irritable bowel syndrome (IBS). In this group it will be investigated how an 8 week preoperative milk-free diet affects digestive functions and weight loss. It is known that milk may cause stomach complaints and may make it more difficult to loose weight.
This study is done to investigate the pain relieving effects of the study drug Gralise (a novel long acting gabapentinoid) for people who experience chronic pelvic pain. Subjects with Irritable Bowel Syndrome, Interstitial Cystitis, Ulcerative Colitis, and Prostatitis will be recruited. The purpose of this research is to look at how the study drug can be used to benefit people who experience this type of pain. This is a phase IV study done to study the safety and effectiveness of the drug. At this point the drug has been approved by the Food and Drug Administration and has been reported to be well tolerated and effective in the treatment of various chronic pain conditions, particularly in neuropathic pain. About 36 subjects will take part in this study.