Profat: Comparing the Efficacy of Two Oral Rehydration Solutions, With or Without the Probiotic Lactobacillus Reuteri DSM 17938 and Zinc, on the Duration and Severity of Acute Gastroenteritis in 6 - 36 Months Old Children in Out-patient Care

Sponsor
Umeå University (Other)
Overall Status
Terminated
CT.gov ID
NCT01737086
Collaborator
BioGaia AB (Industry)
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14
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Study Details

Study Description

Brief Summary

Oral rehydration solution (ORS) is recommended for treatment and prevention of dehydration due to acute gastroenteritis in infants and children. Acute diarrhoea leads to zinc depletion in infants, and zinc is recommended by the World Health Organization in the treatment of acute gastroenteritis in infants and children. However, the efficacy of zinc supplementation to children with acute gastroenteritis in more affluent settings is unclear. Selected strains of probiotics, including L. reuteri ATCC 55730, have been shown in several studies to shorten the duration of diarrhoea by about 24 hours, and also to attenuate symptom severity. If probiotics are given within 60 hours from onset of symptoms the duration can be reduced even more. Lactobacillus reuteri (L. reuteri) has been shown to reduce the duration and severity of acute gastroenteritis in children aged 6-36 months. In these studies L. reuteri was proven to have clinical effect on diarrhoea of both bacterial and viral (rotavirus) origin. In humans, L. reuteri strain DSM 17938 has recently been shown to reduce the duration of watery diarrhoea by 1.2 days among 6-36 mo old Italian children with acute gastroenteritis treated in hospital.

The present, community-based study aims to assess if an ORS with Lactobacillus reuteri DSM 17938 and zinc can be superior or equivalent to ORS without probiotic and zinc in reducing the duration of acute gastroenteritis in children aged 6-36 months, with no, mild or moderate dehydration when introduced early (within 48 hours) after the start of gastroenteritis associated diarrhoea in an out-patient setting.

A prospective, randomized, double blind, controlled study with parallel groups will be performed. Assuming a difference of 25% between groups in the primary outcome of prevalence of diarrhoea 48 hours after start of treatment (80% power, alfa = 5%), and estimating an attrition rate of approximately 15%, the final sample size will be 142 subjects, or 71 subjects in each arm.

Parents contacting the health care telephone enquiry agency, the primary care emergency unit, the paediatric emergency unit, all at the Umeå University Hospital or the well-baby care centres (BVC) in Umeå for advice on their children's gastroenteritis will be informed that they may participate in the present study and they will be given contact information to the research nurse for this activity. A home visit by study personnel will then be done for evaluation of eligibility, information, collection of informed consent and delivery of study product.

Data collection points will be at the recruitment visit in the patient's home, and by telephone on day 7. If the child still has gastrointestinal symptoms on day 5 it will be referred to the primary health care facility or the outpatient clinic of the Department of Paediatrics, Umeå University Hospital.

Condition or Disease Intervention/Treatment Phase
  • Dietary Supplement: Lactobacillus reuteri DSM 17938 and zinc sulphate
  • Dietary Supplement: placebo
Phase 2/Phase 3

Study Design

Study Type:
Interventional
Actual Enrollment :
14 participants
Allocation:
Randomized
Intervention Model:
Parallel Assignment
Masking:
Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor)
Primary Purpose:
Treatment
Official Title:
Comparing the Efficacy of Two Oral Rehydration Solutions, With or Without the Probiotic Lactobacillus Reuteri DSM 17938 and Zinc, on the Duration and Severity of Acute Gastroenteritis in 6 - 36 Months Old Children in Out-patient Care
Study Start Date :
Dec 1, 2012
Actual Primary Completion Date :
Feb 1, 2014
Actual Study Completion Date :
Feb 1, 2014

Arms and Interventions

Arm Intervention/Treatment
Experimental: ORS with probiotic and zinc

Oral rehydration solution with freeze-dried Lactobacillus reuteri DSM 17938 and zinc sulphate

Dietary Supplement: Lactobacillus reuteri DSM 17938 and zinc sulphate

Placebo Comparator: Standard ORS

Standard oral rehydration solution

Dietary Supplement: placebo

Outcome Measures

Primary Outcome Measures

  1. Proportion of children with loose or watery diarrhoea at 48 hours after start of treatment [48 h after start of treatment]

Secondary Outcome Measures

  1. Duration of diarrhoea [120 hours after start of treatment]

Other Outcome Measures

  1. Proportion of children with loose or watery diarrhoea per 24 hour period up to 120 hours after start of ORS treatment. [120 hours after start of treatment]

  2. Number of loose or watery stools per 24 hour period up to 120 hours after start of ORS treatment. [120 hours after start of treatment]

  3. Number of vomiting episodes per 24 hour period up to 120 hours af¬ter start of ORS treatment. [120 hours after start of treatment]

  4. ORS intake during first 24h [24 hours after start of treatment]

  5. Workdays' absence for parents [7 days after start of treatment]

  6. Daycare absence for the child [7 days after start of treatment]

  7. Need of hospitalisation [7 days after start of treatment]

Eligibility Criteria

Criteria

Ages Eligible for Study:
6 Months to 36 Months
Sexes Eligible for Study:
All
Accepts Healthy Volunteers:
No
Inclusion Criteria:
  • 6 - 36 months of age

  • 3 or more loose or watery stools during the past 24 hours

  • Available throughout the study period

  • Parents or legal guardians are able to give written informed consent to participation in the study.

Exclusion Criteria:
  • Diarrhoea with a duration of >48 hours at the time of recruitment.

  • Clinical signs of severe dehydration at the time of recruitment or in need of hospitalisation.

  • Clinical signs of a coexisting severe acute systemic illness (meningitis, sepsis, pneumonia).

  • Primary or secondary immunodeficiency.

  • Severe chronic diseases including cystic fibrosis, diabetes mellitus, neurodevelopmental delay or severe gastrointestinal disorders.

  • Use of probiotics in the previous 2 weeks before recruitment.

  • Use of antibiotics in the previous 2 weeks before recruitment.

Contacts and Locations

Locations

Site City State Country Postal Code
1 Pediatrics, Department of Clinical Sciences, Umeå University Umeå Västerbotten Sweden 90187

Sponsors and Collaborators

  • Umeå University
  • BioGaia AB

Investigators

  • Principal Investigator: Torbjörn Lind, M.D., Ph.D., Umeå University

Study Documents (Full-Text)

None provided.

More Information

Publications

None provided.
Responsible Party:
Torbjörn Lind, Associate professor, Umeå University
ClinicalTrials.gov Identifier:
NCT01737086
Other Study ID Numbers:
  • Profat
First Posted:
Nov 29, 2012
Last Update Posted:
Nov 1, 2016
Last Verified:
Oct 1, 2016
Additional relevant MeSH terms:

Study Results

No Results Posted as of Nov 1, 2016