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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.

RESULTS

Found (29) clinical trials

Fecal Calprotectin Collection Protocol

Stools will be collected and tested, at a later date, in a clinical performance study with an investigational Calprotectin assay. This study will be coordinated by the Sponsor.

Phase N/A

Fecal Bile Acids Fecal Short Chain Fatty Acids and the Intestinal Microbioita in Patients With IBS and Control Volunteers

There is emerging evidence that alterations in bile acids and SCFA associated with IBS could be associated with changes in the gut microbiota. In addition to modulating levels of intraluminal organic acids, it has been hypothesized that gut microbiota may alter local immune responses, modulate visceral pain responses, and impair ...

Phase N/A

Ileocecal Sphincter Reflex by Cecal Distension During Colonoscopy

This is an outpatient study. There will be no requirement to stay overnight in the hospital. The research will be conducted in the gastroenterology section of the department of Medicine in North shore university hospital and in North shore long island Jewish medical center. Both these hospitals are tertiary care ...

Phase N/A

Combined PET-MRI in the Diagnostics of Chronic Inflammatory Bowel Diseases (IBD)- a Feasibility Study

COMBINED PET-MRI IN THE DIAGNOSTICS OF CHRONIC INFLAMMATORY BOWEL DISEASES (IBD)- A FEASIBILITY STUDY (RESEARCH CODE T31/2014) Background Ulcerative colitis and Crohn's disease are chronic inflammatory bowel diseases (IBD) with relapsing and remitting course. The incidence of IBD is highest in teenagers and young adults, but IBD may also affect ...

Phase N/A

Immunological Profiles in Inflammatory Bowel Disease

Rationale: Inflammatory Bowel Diseases (IBD) is a heterogeneous group of diseases regarding clinical presentation, disease course and treatment response. Pathogenesis is complex and multifactorial, based on interactions between genetic and environmental factors, gut microbiota and the immune system, leading to intestinal inflammation. As the immune reaction itself causes the intestinal ...

Phase N/A

OptiCal Study -Optimizing Fecal Calprotectin Monitoring: a Clinical Study Comparing CalproLab Against PhiCal and Evaluating Its Association With the Gut Microbiome

Fecal Calprotectin has become one of the most frequently used biomarkers in patients suffering from Inflammatory Bowel Diseases. Although its use for monitoring disease activity and therapeutic efficiency has previously been demonstrated, the test performance should further be optimized to improve clinical accuracy. The PhiCal test is a quantitative ELISA ...

Phase N/A

Maastricht IBS Cohort

Aim of the present study is to set up a large cohort of IBS patients in order to identify different disease characteristics as well as aetiological and pathophysiological factors in (sub)groups of patients with this heterogeneous disorder. Various phenotypical and genotypical markers will be evaluated. For this purpose, blood and ...

Phase N/A

Biomarkers for Intestinal Permeability in Patients With Constipation

In order to determine the differences in permeability in IBS-C in comparison with healthy volunteers, the following will be determined: differences in in vivo small intestinal and colonic permeability, differences in small intestinal and colonic mucosal barrier function, differences in effects of fecal supernatants on barrier function of T84 monolayers, ...

Phase N/A

ALPCO Calprotectin ELISA - Measurement of Calprotectin Levels in Human Stool

The ALPCO Calprotectin ELISA is an in vitro diagnostic test intended to quantitatively measure concentrations of fecal calprotectin in human stool samples. Calprotectin is a protein biomarker of mucosal inflammation. Measurement of calprotectin can aid in the diagnosis of Inflammatory Bowel Diseases (IBD), specifically Crohn's Disease (CD) and Ulcerative Colitis ...

Phase N/A