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Irritable Bowel Syndrome (IBS) Clinical Trials

A listing of Irritable Bowel Syndrome (IBS) medical research trials actively recruiting patient volunteers. Search for closest city to find more detailed information on a research study in your area.


Found (76) clinical trials

Gut Microbiota Reconstruction in the Treatment of Irritable Bowel Syndrome With Predominant Diarrhea

In this prospective study, there is only one group with no placebo/blank control. All qualified IBS-D patients could be admitted to hospital for at least one time of combing therapy (taking rifaximin for 3 days and then receiving fecal microbiota transplantation) and follow-up until 6 months after the first treatment.


Probiotics in the Treatment of Irritable Bowel Syndrome

Irritable bowel syndrome (IBS) is a chronic gastrointestinal (GI) disorder that affects around 11% of the population globally. Several factors have been implicated in the pathogenesis of IBS, including psychological stress, gastrointestinal motility, and diet. More recently, it has become clear that the gastrointestinal microbiota may play a critical role ...

Phase N/A

Evaluation of Bowel Sensitivity Threshold in IBS Patients Versus in Healthy Controls Using the Novel Rapid Barostat Bag

IBS is a clinical entity characterized by abdominal pain and altered bowel movements. About 20% of the western population is affected by IBS. Abnormal perception of visceral stimuli plays a paramount role in the pathogenesis of IBS related abdominal pain. Moreover, sensitization (modulation of intracellular mechanisms leading to exaggerated action ...

Phase N/A

A Longitudinal Study to Identify IBS Phenotypes Using Fecal Microbiota and Hydrogen Breath Testing

Diarrhea-predominant irritable bowel syndrome (IBS-D) is a highly prevalent but poorly understood condition with limited treatment options. Recent evidence has established small intestinal bacterial overgrowth (SIBO) and alterations in fecal microbiota as potential etiologies in the pathogenesis of IBS-D. Current therapies, including a nonabsorbable antibiotic rifaximin or diet low in ...


Integrative Approaches to Managing Irritable Bowel Syndrome (IBS)

This project will test the effectiveness of an integrative medicine approach in treating irritable bowel syndrome (IBS). Over the course of 18 months, we will recruit 85 participants with IBS in New York City. These participants will be randomized to either a 4-week group-oriented treatment intervention incorporating a low FODMAP ...

Phase N/A

A Comparison of Three Different Treatment Options for Irritable Bowel Syndrome

The study is a randomized controlled trial comparing three different treatments during four weeks Combination of low FODMAP diet + traditional dietary advice (based on NICE recommendations) Eat at regular hours; 3 main meals and 3 snacks Eat in peace, chew the food properly Peel all fruits and vegetables Limit ...

Phase N/A

Culturally Adapted Psychological Intervention for the Management of Irritable Bowel Syndrome (IBS)

A systematic review suggested no overall difference in the rates of IBS in East and West . In a population based study from Pakistan. Prevalence of IBS was assessed using Rome II criteria in relation to psychological distress, disability and life events in men and women separately. The prevalence of ...

Phase N/A

Visceral Sensitivity in IBD (Irritable Bowel Disease) and IBS (Irritable Bowel Syndrome)

Methods Sample collection in healthy subjects, IBD and IBS patients: biopsy of rectum and colon descendens blood sample collection collection of sample of nasal mucosa feces collection questionnaires rectal barostat sensitivity measurement transit measurement of colon MR scan of brain

Phase N/A

Efficacy of Low-FODMAPs Dietary Therapy for Irritable Bowel Syndrome in China

Visit 1Enrollment & Screening & Run-in period Patients who meet the inclusion criteria will be asked to complete IBS Baseline Assessment Questionnaires according to Rome III and Rome IV.Subjects that meet the criteria will receive verbal and written information about the study and provide written informed consent. After meeting with ...

Phase N/A

Microbiome Fructan Metabolism and Symptoms in Childhood IBS

Fructans (fructo-oligosaccharides) are a type of carbohydrate which can not be hydrolyzed by humans. It is commonly found in wheat in the American diet. After ingestion they arrive essentially intact into the colon where they are metabolized by the colonic microbiome. Fructan avoidance has been found to help decrease gastrointestinal ...

Phase N/A