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Trial record 88 of 593 for:    maltodextrin

GOS Prebiotic Effect in Children Constipation

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ClinicalTrials.gov Identifier: NCT02183766
Recruitment Status : Completed
First Posted : July 8, 2014
Last Update Posted : July 8, 2014
Sponsor:
Information provided by (Responsible Party):
Celia Aparecida Valbon Beleli, University of Campinas, Brazil

Brief Summary:
Some prebiotics are useful for improving symptoms related to constipation, but clinical trials including infants and older children are scarce. A double-blind, placebo-controlled, crossover clinical trial was conducted to evaluate the effect of galactooligosaccharides (GOS) on functional constipation in children and adolescents. Twenty children aged 4 to 16 years of age, who spontaneously sought medical care at a primary healthcare unit, received 1.7g GOS or placebo (Maltodextrin) treatment for 30 days, followed by a 15-day washout period and a 30-day use of an alternative product. A clinical score was calculated at baseline, at the 15th (D15) and 30th (D30) day of each period, to assess bowel movement frequency, straining/ pain during defecation and stool consistency. Oral anal transit time with activated charcoal was determined at baseline and D30 of each period.

Condition or disease Intervention/treatment Phase
Constipation Dietary Supplement: Galactooligosaccharide prebiotic Drug: Maltodextrin Phase 1

Detailed Description:

Constipation is a common symptom in the pediatric clinics. It is usually defined in terms of difficulty of passage of faeces, faecal consistency and frequency of evacuation. A diet containing high amounts in fiber can promote beneficial effects constipation therapy. Beside the fiber, functional foods, such as prebiotics, have been considered useful to regulate bowel movements. Prebiotic is defined as nondigestible food components that affect the host for stimulating selectively growth of potentially beneficial bacteria in the intestines, specially the colon. Nowadays, there are few clinical trials evaluating prebiotic use for relieving constipation symptoms in children. This clinical trial aimed to evaluate the effect of Galactooligossacharides (GOS) on constipated children. The trial consisted of a 75-day period double blind intervention, controlled with placebo and cross over delimitation, with two sequences of evaluation and two treatments, placebo and galactooligossacharides. It included 20 children (4-16 years) with functional constipation defined by the ROMA III criteria. Children have received 6g of GOS or 6g Maltodextrin (placebo), the solution was ingested for 30 days, followed by a washout period of 15 days, and afterwards, 30 more days of GOS or Maltodextrin, alternately with the product ingested in the first 30 days. The study was designed according to crossover delimitation (GOS and Placebo). Eleven patients were evaluated according to the sequence GOS/placebo and nine patients with the sequence Placebo/GOS. A severity score was measured at the beginning, 2nd and 4th week in each experiment. Clinical scores, elaborated for this Trial, were used to evaluate the effect of the products considering: stool frequency, presence of pain/discomfort/effort during evacuation, consistency of stool and loss of appetite or early satiety. Scores were calculated at day zero (D0), 15th day (D15) and 30th day (D30) of the study, in each phase of the "crossover". Oroanal transit evaluation was performed on D0 and D30 of each sequence, by activated charcoal ingestion.

Descriptive analysis trough measures of position and dispersion were realized for numerical variables. ANOVA was used for the analysis of GOS effect. The significance level assumed for the statistical tests was 5%. The GOS presented significant effect compared to placebo, reducing the stool consistency p< 0,0001 and rising the stool frequency, p=0,0014. The value of the oroanal transit time were significant lower in GOS period, p<0,0001. GOS was effective at the improvement of mild constipation symptoms and may represent an alternative option for the therapy of this condition.


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Study Type : Interventional  (Clinical Trial)
Actual Enrollment : 20 participants
Allocation: Non-Randomized
Intervention Model: Crossover Assignment
Masking: Double (Participant, Investigator)
Primary Purpose: Treatment
Official Title: Effect of the Prebiotic 4'Galactooligosaccharides in Children and Adolescents With Functional Constipation
Study Start Date : April 2010
Actual Primary Completion Date : March 2012
Actual Study Completion Date : July 2013

Resource links provided by the National Library of Medicine

MedlinePlus related topics: Constipation

Arm Intervention/treatment
Placebo Comparator: Maltodextrin
6 mL once a day diluted in juice during 30 days.
Drug: Maltodextrin
6 mL once a day
Other Name: Placebo

Active Comparator: Galactooligosaccharide prebiotic
6 mL once a day diluted in juice during 30 days.
Dietary Supplement: Galactooligosaccharide prebiotic
6 mL once a day




Primary Outcome Measures :
  1. Evidence of constipation improvement after GOS use in children compared to use of placebo. [ Time Frame: within 30 days of GOS use. ]


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Ages Eligible for Study:   4 Years to 16 Years   (Child)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Criteria

Inclusion Criteria:

  • Functional constipation defined by Rome III criteria
  • Consent form signed by parent or guardian

Exclusion Criteria:

  • Patients with systemic, genetic or neurological diseases.
  • Lactose intolerance
  • Laxative use
  • Probiotic use
  • Antibiotic use during the study

Information from the National Library of Medicine

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.

Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT02183766


Sponsors and Collaborators
University of Campinas, Brazil
Investigators
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Principal Investigator: Celia Beleli, Master University of Campinas

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Responsible Party: Celia Aparecida Valbon Beleli, Master, University of Campinas, Brazil
ClinicalTrials.gov Identifier: NCT02183766     History of Changes
Other Study ID Numbers: 366/2009
0280.0.146.000-09 ( Other Identifier: CAAE )
First Posted: July 8, 2014    Key Record Dates
Last Update Posted: July 8, 2014
Last Verified: July 2014
Additional relevant MeSH terms:
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Constipation
Signs and Symptoms, Digestive
Signs and Symptoms