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CompletedNCT01173588Updated Aug 2, 2010

Effect of Yogurt Added With Bifidobacteria and Soluble Fiber on Bowel Function.

A Phase 3 interventional study of yogurt added with bifidobacteria and soluble fiber (YBF) in Inflammatory Bowel Diseases, sponsored by Instituto Lala. Completed at 1 site in Mexico. Open to participants aged 18 Years to 55 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2010-08-02.

Sponsored by Instituto Lala · Phase 3, Interventional, and Treatment

Phase
Phase 3
Study type
Interventional
Enrollment
174
Allocation
Randomized
Ages
18 Years to 55 Years
Sex
All
01

Study summary

The aim of this study was to evaluate the effect of the consumption of yogurt added with bifidobacteria and soluble fiber on gastrointestinal function of healthy adults. A product as herein described is expected to improve gastrointestinal function and maintain the intestinal microflora balance of healthy subjects and perhaps of patients with altered bowel functions.

Read the detailed description

The use of probiotics and prebiotics has become popular in human nutrition and food product development. The most common probiotics are Lactobacillus and Bifidobacterium species. Bifidobacteria spp are dominant in the intestinal microflora and are considered to be beneficial to the host, for this reason research efforts have focused on increasing their proportion in the intestinal microflora through oral administration of mixtures containing bifidobacteria or oral supplementation with prebiotics. An important limitation for the effectiveness of oral probiotics is that they might be destroyed during digestion in the gastrointestinal tract therefore and adequate vehicle could improve its potential benefits. Yogurt is a suitable vehicle for the administration of bifidobacteria, due to its physicochemical properties, such as pH and nutrients content, as well as the organoleptic properties that contribute to its increasing consumption. Thus simultaneous administration of probiotics and prebiotics in a suitable vehicle could act synergistically and may have potential for improving gut health. Few clinical trials have been performed using prebiotics and probiotics. The aim of this study was to evaluate the effect of the consumption of yogurt added with bifidobacteria and soluble fiber on gastrointestinal function of healthy adults. A product as herein described is expected to improve gastrointestinal function and maintain the intestinal microflora balance of healthy subjects and perhaps of patients with altered bowel functions.

02

Conditions studied

  • Inflammatory Bowel Diseases

Keywords

  • bowel function
  • functional foods
03

In context

Inflammatory Bowel Diseases

1,487 studies on the registry are indexed under Inflammatory Bowel Diseases; 434 are open to participants now.

This study's enrollment of 174 is above the median of 70 across 783 interventional studies indexed under Inflammatory Bowel Diseases.

Browse Inflammatory Bowel Diseases studies →

Lead sponsor

This is the only study on the registry with Instituto Lala as lead sponsor.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 55 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Go through the criteria one by one — yes, no or not sure — and take the list to your doctor or the study team. Kept in this browser only.

Inclusion criteria

  • age between 18 and 55 years,
  • be free of known gastrointestinal diseases,
  • desist of consuming prebiotic and/or probiotic-containing foods or dietary supplements during the entire duration of the study,
  • agree to avoid any medication that produced changes in gastrointestinal function, diarrhea or constipation until completion of the study,
  • be willing to complete all necessary study questionnaires,
  • accept voluntary participation and sign a written informed consent before inclusion in the study.

Exclusion criteria

Exclusion Criteria:

  • subjects receiving any kind of treatment that may had altered bowel function;
  • intake of laxatives,
  • a concomitant sever gastrointestinal disease;
  • that were consuming probiotics and/or prebiotics-containing foods or dietary supplements within the two previous weeks;
  • subjects were also excluded if they had received any antimicrobial medication during the previous 2 months.
05

Study design

Phase
Phase 3
Primary purpose
Treatment
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Double (Participant, Investigator)
Enrollment
174 participants (actual)

Study arms

  • Experimental
    Yogurt+fiber+probiotic

    Yogurt YBF was added with 1.5 g inulin/100 g and ≥5 x 107 CFU of bifidobacterium/mL

    Other: yogurt added with bifidobacteria and soluble fiber (YBF)

  • Placebo comparator
    regular yogurt

    yogurt YR had no additional fiber or bifidobacterium

    Other: yogurt added with bifidobacteria and soluble fiber (YBF)

Interventions

  • Otheryogurt added with bifidobacteria and soluble fiber (YBF)

    Yogurt in YBF was added with 1.5 g inulin/100 g and ≥5 x 107 CFU of bifidobacterium/mL

    Also known as: yogurt LALA Vive, Yogurt LALA regular

06

What researchers measure

Primary outcomes

  1. Stools Frequency

    Stools frequency was reported daily as follows: 0: zero 1= once, 2= twice, 3=three times, 4= four or more times

    Time frame: 0, 1, 2, 3, 4, 5 weeks

Secondary outcomes

  1. Consistency of stools

    Consistency of stools was scored according to the following scale: 1= watery and liquid, 2= soft and unformed, 3= soft and formed, and 4= hard and dry.

    Time frame: 0, 1, 2, 3, 4, 5 weeks

  2. Difficulty of defecation

    Difficulty of defecation was evaluated as 1= very easy, 2= easy, 3= hard, 4= very hard.

    Time frame: 0,1,2,3,4,5

  3. Abdominal distension

    Abdominal distension was evaluated as 1= no symptoms, 2= slight symptoms that did not influence daily activities, 3= moderate symptoms that could influence daily activities, 4= severe symptoms that affected daily activities.

    Time frame: 0,1,2,3,4,5

  4. Flatulence

    Flatulence was evaluated as 1= no symptoms, 2= slight symptoms that did not influence daily activities, 3= moderate symptoms that could influence daily activities, 4= severe symptoms that affected daily activities.

    Time frame: 0,1,2,3,4,5

  5. Abdominal pain

    Abdominal pain was evaluated as 1= no symptoms, 2= slight symptoms that did not influence daily activities, 3= moderate symptoms that could influence daily activities, 4= severe symptoms that affected daily activities.

    Time frame: 0,1,2,3,4,5 weeks

07

Study locations

1 site
  • Cindetec
    Querétaro City, Querétaro 76230, Mexico
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Aug 2, 2010, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT01173588
Lead sponsor
Instituto Lala
Collaborators
Cindetec
First posted
Aug 2, 2010
Start date
Jun 2007
Primary completion
Dec 2007
Completion
Feb 2008
Last update
Aug 2, 2010

Study contacts

Jorge JL Rosado, PhD
principal investigator · UAQ

Oversight

Data monitoring committee
Yes
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jul 2010. You cannot join it, but the record below documents what was studied.

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