Effect of Oligofructose on Appetite in Overweight Subjects

Status Completed

Clinical Trial Summary

This study seeks to look into the effects of oligofructose supplementation on appetite, energy intake, and body weight and body composition in overweight subjects. Compared to a placebo product (cellulose) oligofructose is hypothesised to suppress hunger and thereby reduce food intake moderately leading to a decrease in body weight.

Clinical Trial Description

Appetite regulation plays an important part in energy balance. Suppressing appetite by manipulating the diet is a safe way of reducing energy intake and body weight compared to drug therapy and obesity surgery. How various nutrients affect appetite is not fully understood. Non-digestible carbohydrates (NDC) may affect appetite differently due to differences in physio-chemical properties. This project will look into how two different NDC affect appetite and energy intake in overweight individuals in a randomised, double-blinded, placebo controlled parallel study. The NDC under investigation are oligofructose and cellulose, both natural compounds of plant origin. The former is broken down (fermented) in the large bowel by friendly bacteria producing various compounds that may affect appetite and the metabolism of the host. Volunteers will consume one of the two NDC for eight weeks (including a two week run-in period). Appetite study session, functional MRI (fMRI) and MRI body fat scans will be conducted before and after the supplementation with NDC (or during the supplementation in the case of fMRI). Using fMRI the effect of the NDC supplementation on central appetite regulating centres will be investigated. Appetite questionnaires and dietary records will completed under free-living conditions at baseline and during the supplementation to explore the effect on subjective appetite feelings and energy intake, respectively. It is hoped that this project will enhance the understanding of how NDC affect appetite and provide further information on how fermentation of NDC, gut hormone release, body composition, and appetite regulation are linked. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details

NCT number	NCT00912197
Study type	Interventional
Source	Imperial College London
Contact
Status	Completed
Phase	N/A
Start date	June 2009
Completion date	August 2011

View Details

See also
Status	Clinical Trial	Phase
Recruiting	`NCT04243317` - Feasibility of a Sleep Improvement Intervention for Weight Loss and Its Maintenance in Sleep Impaired Obese Adults	N/A
Recruiting	`NCT04101669` - EndoBarrier System Pivotal Trial(Rev E v2)	N/A
Terminated	`NCT03772886` - Reducing Cesarean Delivery Rate in Obese Patients Using the Peanut Ball	N/A
Completed	`NCT03640442` - Modified Ramped Position for Intubation of Obese Females.	N/A
Completed	`NCT04506996` - Monday-Focused Tailored Rapid Interactive Mobile Messaging for Weight Management 2	N/A
Recruiting	`NCT06019832` - Analysis of Stem and Non-Stem Tibial Component	N/A
Active, not recruiting	`NCT05891834` - Study of INV-202 in Patients With Obesity and Metabolic Syndrome	Phase 2
Active, not recruiting	`NCT05275959` - Beijing (Peking)---Myopia and Obesity Comorbidity Intervention (BMOCI)	N/A
Recruiting	`NCT04575194` - Study of the Cardiometabolic Effects of Obesity Pharmacotherapy	Phase 4
Completed	`NCT04513769` - Nutritious Eating With Soul at Rare Variety Cafe	N/A
Withdrawn	`NCT03042897` - Exercise and Diet Intervention in Promoting Weight Loss in Obese Patients With Stage I Endometrial Cancer	N/A
Completed	`NCT03644524` - Heat Therapy and Cardiometabolic Health in Obese Women	N/A
Recruiting	`NCT05917873` - Metabolic Effects of Four-week Lactate-ketone Ester Supplementation	N/A
Active, not recruiting	`NCT04353258` - Research Intervention to Support Healthy Eating and Exercise	N/A
Completed	`NCT04507867` - Effect of a NSS to Reduce Complications in Patients With Covid-19 and Comorbidities in Stage III	N/A
Recruiting	`NCT03227575` - Effects of Brisk Walking and Regular Intensity Exercise Interventions on Glycemic Control	N/A
Completed	`NCT01870947` - Assisted Exercise in Obese Endometrial Cancer Patients	N/A
Recruiting	`NCT05972564` - The Effect of SGLT2 Inhibition on Adipose Inflammation and Endothelial Function	Phase 1/Phase 2
Recruiting	`NCT06007404` - Understanding Metabolism and Inflammation Risks for Diabetes in Adolescents
Recruiting	`NCT05371496` - Cardiac and Metabolic Effects of Semaglutide in Heart Failure With Preserved Ejection Fraction	Phase 2