Effects of Dietary Fiber on Gastrointestinal Function

Sponsor
Ingredion Incorporated (Industry)
Overall Status
Completed
CT.gov ID
NCT01495182
Collaborator
(none)
26
1
3
12
2.2

Study Details

Study Description

Brief Summary

The purpose of the study will be to assess the gastrointestinal effects of a dietary fiber in healthy, adult volunteers.

Condition or Disease Intervention/Treatment Phase
  • Other: Dietary fiber
N/A

Detailed Description

The study is a blinded, cross-over design with subjects completing three, two-week treatment periods, separated by two, two-week washouts. Volunteers will consume a dietary fiber for two of the treatment periods at two dose levels. The fiber will be added to foods and dispensed to subjects to be consumed twice a day during each treatment period. During the control period, subjects will receive the same study foods, but with no added fiber. Major outcomes will include fecal weight, and responses to questionnaires that assess fecal characteristics, bowel habits and gastrointestinal tolerability.

Study Design

Study Type:
Interventional
Actual Enrollment :
26 participants
Allocation:
Randomized
Intervention Model:
Crossover Assignment
Masking:
Single (Participant)
Primary Purpose:
Prevention
Official Title:
A Double-blind, Randomized, Crossover Trial to Assess the Gastrointestinal Tolerability of a Dietary Fiber Ingredient in Healthy Men and Women
Study Start Date :
Dec 1, 2011
Actual Primary Completion Date :
Dec 1, 2012
Actual Study Completion Date :
Dec 1, 2012

Arms and Interventions

Arm Intervention/Treatment
Experimental: Dietary Fiber - Dose 1

Dietary fiber will be added to study foods

Other: Dietary fiber
A proprietary fiber will be given to subjects

Experimental: Dietary Fiber - Dose 2

Dietary fiber will be added to study foods

Other: Dietary fiber
A proprietary fiber will be given to subjects

Active Comparator: Control

Study foods with no added fiber will be given

Other: Dietary fiber
A proprietary fiber will be given to subjects

Outcome Measures

Primary Outcome Measures

  1. Gastrointestinal tolerability [subjects will report weekly for 6 weeks]

    Questionnaire to assess symptoms such as nausea, bloating, and flatulence

Secondary Outcome Measures

  1. Fecal output [subjects will collect fecal output for 12 days within a six-week period]

    Fecal weight and stool characteristics will be measured

Eligibility Criteria

Criteria

Ages Eligible for Study:
18 Years to 54 Years
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
Yes
Inclusion Criteria:
  • healthy men and women

  • age 18 - 54 years

  • BMI < 30 kg/m2

Exclusion Criteria:
  • presence of GI or other serious diseases known to affect GI function

  • recent use of antibiotics

  • very high fiber intake

  • use of medications known to affect GI function

  • presence of allergies to study foods

Contacts and Locations

Locations

Site City State Country Postal Code
1 Provident Clinical Research and Consulting Inc Glen Ellyn Illinois United States 60137

Sponsors and Collaborators

  • Ingredion Incorporated

Investigators

  • Principal Investigator: Kevin Maki, PhD, Provident Clinical Research Center

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Ingredion Incorporated
ClinicalTrials.gov Identifier:
NCT01495182
Other Study ID Numbers:
  • 002
First Posted:
Dec 19, 2011
Last Update Posted:
Apr 21, 2016
Last Verified:
Dec 1, 2011
Keywords provided by Ingredion Incorporated

Study Results

No Results Posted as of Apr 21, 2016