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Safety and Effect of L. Reuteri on Biomarkers of Inflammation in Healthy Infants With Colic

The University of Texas System (UT) logo

The University of Texas System (UT)

Status and phase

Completed
Phase 1

Conditions

Gastrointestinal
Colic

Treatments

Biological: Lactobacillus reuteri
Biological: Placebo

Study type

Interventional

Funder types

Other

Identifiers

NCT01849991
HSC-11-0203
HSC-MS-11-0203 (Other Identifier)

Details and patient eligibility

About

This protocol is a study of the effects of Lactobacillus reuteri in 45 healthy infants with colic. The study is being conducted in order to prove treatment dose with probiotic (Lactobacillus reuteri) in a clinical setting is safe in healthy infants with colic.

Full description

This study will evaluate the safety and tolerability of Lactobacillus reuteri in healthy infants with colic. Patients will be randomized to receive either L. reuteri at one dose orally for a total of 42 doses. The doses will be 5x108 (5 drops) during a satisfactory assessment of safety and tolerability. The time on study treatment is 6 months, and the target sample size is 45 healthy infants.

Secondly, the investigators aim to gather evidence supporting hypothesis of safety and tolerability of Lactobacillus reuteri by administering a physical examination and testing of complete blood count, liver tests, and serum electrolytes over a forty-two day period.

Enrollment

21 patients

Sex

All

Ages

3 weeks to 3 months old

Volunteers

Accepts Healthy Volunteers

Inclusion criteria

  • Full-term babies with colic (21-90 days old, who cry/fuss > 3h daily x > 3d wk)
  • baby must have more than 3h crying for enrollment

Exclusion criteria

  • severe gastroesophageal reflux (throwing up or spitting up more than a teaspoon of milk > 8 times daily, projectile, bilious or bloody emesis)
  • failure to thrive
  • intrauterine growth retardation
  • hematochezia (blood in the stools)
  • diarrhea (watery stools that takes the shape of a container > 5x daily)
  • fever (38.2 degrees)
  • Premature infants (<37 wk gestation)

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Quadruple Blind

21 participants in 2 patient groups, including a placebo group

Lactobacillus reuteri
Active Comparator group
Description:
The first arm of the cohort will include 30 patients on LR (5x10\^8 cfu's orally once daily.)
Treatment:
Biological: Lactobacillus reuteri
Sunflower Oil
Placebo Comparator group
Description:
The second arm includes 15 subjects on placebo (sunflower oil.)
Treatment:
Biological: Placebo

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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