Study Overview
Official Title:
A Multi-centre, Randomized, Placebo-Controlled, Efficacy Study of Prebiotic Galacto-oligosaccharides on Gastrointestinal Symptom Severity in Patients With Irritable Bowel Syndrome
Status:
COMPLETED
Status Verified Date:
2024-10
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Brief 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.
Detailed Description:
A Phase III, randomized, double-blind, placebo-controlled, multi-centre, 8-week intervention study, preceded by a 2-week run-in period, to assess the efficacy of GOS on symptom severity in adult patients with IBS. The study population will consist of 210 adult patients diagnosed in the past 36 months with IBS-Diarrhoea (N =70), IBS-Constipation (N = 70), or IBS-Mixed (N =70).
Irritable bowel syndrome (IBS) is a highly prevalent and multifaceted functional bowel disorder characterized by recurrent abdominal pain associated with defecation or a change in bowel habits in the absence of detectable structural and biochemical abnormalities. Disordered bowel habits are typically present, such as constipation, diarrhoea or a mix of constipation and diarrhoea, as are symptoms of abdominal bloating/distension. The chronic and bothersome nature of IBS symptoms negatively affects patients' quality of life and introduces a substantial economic burden on patients and the healthcare system. The gut microbiota composition and function may play a pivotal role in the pathogenesis of IBS, as a reduction in endogenous bifidobacteria, lactobacilli, and Faecalibacterium prausnitzii concentrations, as well as small bowel bacterial overgrowth have been reported in IBS patients, thereby introducing the gut microbiota as a potential target for treatment and symptom relief. Intervention with non-digestible food ingredients, such as galacto-oligosaccharides (GOS), may form a suitable intervention strategy, as these 'prebiotics' are known to modulate the gastrointestinal (GI) microbiota and support health and wellbeing of the host.
The safety and efficacy of GOS has previously been evaluated in patients with IBS, which demonstrated that GOS may reduce IBS symptom severity, improve quality of life, improve stool consistency and defecation frequency and alter gut microbiota composition, in a safe manner.
As there are currently limited suitable medical treatments for IBS, this study will evaluate the efficacy of GOS in reducing symptom severity of patients with IBS
Study Oversight
Has Oversight DMC:
True
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: