GOS to Reduce Symptom Severity in IBS

Summary

IBS is a highly prevalent bowel disorder, characterized by recurrent abdominal pain during bowel movements or a change in bowel habits. Typically, IBS patients experience constipation, diarrhoea or a mix of constipation and diarrhoea, as well as symptoms of abdominal bloating or distension. The chronic and bothersome nature of IBS symptoms negatively affects the quality of life of many patients. Because there are currently limited medical treatment options for IBS, it is important to study new treatments.

IBS can (in part) be caused by an 'imbalance' of the bacteria residing in the intestinal tract. For instance, there may be a lower proportion of specific bacteria that are generally considered beneficial for a persons health. The consumption of non-digestible food ingredients, such as GOS, may stimulate the growth of these beneficial bacteria. GOS is a type of 'prebiotic', which is known to support health and wellbeing of consumers. By restoring the bacterial balance of the intestinal tract, the symptoms of IBS may be reduced after consumption of GOS.

The health effects of the study product (a specific GOS) used in current study was previously investigated in a small group of patients with IBS. Use of the study product indicated a reduction in the patients' symptoms, improvement in the patients' quality of life, and changes in patients' gut bacteria. It is therefore hypothesized that GOS / a specific GOS may reduce the symptom severity of patients with IBS.

This study further evaluates how GOS may improve symptoms of IBS.

Conditions

• Irritable Bowel Syndrome
• Irritable Bowel Syndrome - Constipation
• Irritable Bowel Syndrome - Diarrhoea
• Irritable Bowel Syndrome - Mixed

Interventions

DIETARY_SUPPLEMENT

Galacto-oligosaccharides (GOS)

An 8-week intervention study, preceded by a 2-week run-in period, in which a daily dose of a prebiotic supplement is given to adult patients diagnosed with IBS (diarrhoea, constipation or mixed-type). Patients need to report several symptom experiences and blood and faecal samples are collected.

DIETARY_SUPPLEMENT

Maltodextrine

An 8-week intervention study, preceded by a 2-week run-in period, in which a daily dose of a placebo is given to adult patients diagnosed with IBS (diarrhoea, constipation or mixed-type). Patients need to report several symptom experiences and blood and faecal samples are collected.

Sponsors & Collaborators

• CR2O B.V.

  collaborator UNKNOWN

• Clasado

  lead INDUSTRY

Principal Investigators

• Lucien F. Harthoorn, PhD. · Clasado Research Services Limited

Study Design

Allocation

RANDOMIZED

Purpose

TREATMENT

Masking

QUADRUPLE

Model

PARALLEL

Eligibility

Min Age

18 Years

Max Age

65 Years

Sex

ALL

Healthy Volunteers

No

Timeline & Regulatory

Start

2021-10-26

Primary Completion

2024-08-06

Completion

2024-08-06

Countries

• Belgium
• Netherlands
• United Kingdom

Study Locations