Dietary Interventions in Irritable Bowel Syndrome: Soluble, Insoluble or no Fibre?

Summary

The purpose of this study is to assess the role of dietary fibre in Irritable Bowel Syndrome (IBS) treatment, in particular the role of increasing the content of soluble or insoluble fibres in the daily diet. The primary objective is to compare soluble (psyllium) and insoluble (bran) to placebo, administered over 12 weeks in patients with 'probable' or 'definite' Irritable Bowel Syndrome. The primary efficacy parameter is the responder rate based on weekly assessment of adequate relief of IBS symptoms. Secondary efficacy parameters include changes in IBS related symptoms (abdominal pain, bowel habits) and quality of life.

Timeline

Start

2005-04

Primary completion

—

Completion

2007-04

Publications

• Bijkerk CJ, de Wit NJ, Muris JW, Whorwell PJ, Knottnerus JA, Hoes AW. Soluble or insoluble fibre in irritable bowel syndrome in primary care? Randomised placebo controlled trial. BMJ. 2009 Aug 27;339:b3154. doi: 10.1136/bmj.b3154.

Drugs

Indications