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Evaluation of Safety, Tolerance and Effects on the Intestinal Flora of a New Fermented Milk for Preterm Infants

A

Assistance Publique - Hôpitaux de Paris

Status

Completed

Conditions

Preterms With Gestational Age Ranging From 30 to 35 Weeks

Treatments

Dietary Supplement: Milk without probiotic and prebiotic activities
Dietary Supplement: Milk with probiotic and prebiotic activities

Study type

Interventional

Funder types

Other

Identifiers

NCT00711633
1977/06-05-02

Details and patient eligibility

About

The intestinal flora is a complex ecosystem which is known to play various important functions in the gut. Recent data have reported a delay in intestinal colonization in preterm. Modulating the intestinal flora through dietary supplementation with probiotics or prebiotics has been shown to improve digestive and general outcomes in full-term infants.The aim of this study was to evaluate the clinical tolerance, the effect on gut microbiota, and the mucosal inflammatory responses to a fermented milk in preterm infants.

Full description

This prospective, randomized, double-blind, controlled study evaluated the safety and effect on gut microbiota, and the mucosal inflammatory responses to a fermented milk in preterm infants. Preterm infants with a gestational age (GA) ranging from 30 to 35 weeks and whose mother chose formula feeding were enrolled during their first three days of life. Both parents provided informed written consent. Infants were randomly assigned to receive either the fermented preterm formula (FPF) or, as a control, a formula adapted for preterm infants (PF). The PF was formulated to meet the nutritional needs of preterm infants. The FPF was identical, except for a manufacturing process including a fermentation step with two probiotic strains, Bifidobacterium breve C50 and Streptococcus thermophilus 065, inactivated by heat at the end of the manufacturing process. This process conferred a probiotic/prebiotic activity.For each neonate, background information about the pregnancy and neonatal parameters were collected. Anthropometric parameters (weight, height, head circumference); gastrointestinal tolerance parameters (abdominal distension, gastric residuals, rectal bleeding, NEC); drug administration; and intake of formula and mother's milk were recorded twice a week until discharge. Stools were collected twice a week from diapers for microbiological analysis and measurement of fecal inflammatory markers. All samples were immediately stored at -80°C.

Enrollment

58 patients

Sex

All

Ages

1 to 15 days old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Preterms with gestational age ranging from 30 to 35 weeks
  • Eutrophic
  • Formula feeding

Exclusion criteria

  • Malformation or metabolic disease
  • Newborns whose parents did not provide informed consent
  • Contraindication to enteral feeding

Trial design

Primary purpose

Prevention

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

58 participants in 2 patient groups, including a placebo group

1
Experimental group
Description:
the fermented preterm formula (FPF)
Treatment:
Dietary Supplement: Milk with probiotic and prebiotic activities
2
Placebo Comparator group
Description:
formula adapted for preterm infants (PF)
Treatment:
Dietary Supplement: Milk without probiotic and prebiotic activities

Trial contacts and locations

1

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Data sourced from clinicaltrials.gov

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