Status
Conditions
Treatments
About
Irritable bowel syndrome (IBS) is a common functional bowel disorder of the gastrointestinal tract affecting up to 20 percent of the adolescent and adult populations. It is characterised by abdominal pain, irregular bowel habits, altered stool consistencies and bloating, and is associated with impaired quality of life. IBS can be categorised into diarrhoea predominant type (IBS-D), constipation predominant type (IBS-C), and mixed type (IBS-M). Fecal microbiota transplantation (FMT) defined as infusion of feces from healthy donors to affected subjects has shown impressive results with high cure rates in patients with recurrent clostridium difficile infections. The investigators propose a randomised, placebo-controlled trial of FMT in patients with IBS.
Full description
Irritable bowel syndrome (IBS) is a common functional bowel disorder of the gastrointestinal tract affecting up to 20 percent of the adolescent and adult populations. It is characterised by abdominal pain, irregular bowel habits, altered stool consistencies and bloating, and is associated with impaired quality of life. IBS can be categorised into diarrhoea predominant type (IBS-D), constipation predominant type (IBS-C), and mixed type (IBS-M). Until recently, the development of an effective therapy for this condition has been hampered by a poor understanding of the etiology of the disease. Traditionally the underlying pathogenesis of IBS has been centered on the brain-gut axis whereby stress and psychological conditions alter the perception of IBS symptoms. Emerging evidence however supports the observation that at least in a subgroup of patients with IBS, peripheral mechanisms within the intestine including low grade mucosal inflammation, abnormal immune activation and altered visceral sensitivity may be the main drivers of the manifestations in IBS.
Accumulating data suggest that the intestinal microbiota play an important role in the pathophysiology of IBS. This is derived from early observation that post-infectious IBS developed in a subgroup of patients following a bout of gastroenteritis. Several studies have shown that the fecal microbiota was altered in IBS and IBS symptoms can be improved by therapeutic interventions that target the microbiota including antibiotics, probiotics and prebiotics. Rifaximin, an oral, non-systemic broad spectrum antibiotics has also been shown to provide significant relief in IBS symptoms in a randomized controlled trial.
Fecal microbiota transplantation (FMT) defined as infusion of feces from healthy donors to affected subjects has shown impressive results with high cure rates in patients with recurrent clostridium difficile infections.The mechanism of FMT in IBS is not completely clear.
The investigators propose a randomised, placebo-controlled trial of FMT in patients with IBS.
Enrollment
Sex
Ages
Volunteers
Inclusion criteria
Exclusion criteria
Primary purpose
Allocation
Interventional model
Masking
56 participants in 2 patient groups
Loading...
Data sourced from clinicaltrials.gov
Clinical trials
Research sites
Resources
Legal