Multi-strain Probiotics to Prevent Necrotizing Enterocolitis in Very Preterm Infants

NCT ID: NCT06810154

Last Updated: 2025-02-05

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

NOT_YET_RECRUITING

Clinical Phase

PHASE3

Total Enrollment

2170 participants

Study Classification

INTERVENTIONAL

Study Start Date

2025-06-01

Study Completion Date

2028-05-30

Brief Summary

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The goal of this clinical trial is to evaluate whether multi-strain probiotics of lactobacillus and bifidobacterium can prevent necrotizing enterocolitis (NEC) in preterm infants born at less than 32 weeks of gestation. The main questions it aims to answer are:

* Does the use of a multi-strain probiotic combination reduce the incidence of NEC in preterm infants?
* Are there any adverse effects associated with the administration of this probiotic combination?

Detailed Description

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Researchers will compare outcomes between two phases:

Control Phase: No probiotics will be administered, and outcomes will be recorded to establish baseline NEC rates.

Intervention Phase: Participants will receive a daily multi-strain probiotic combination (0.5 g sachet) starting within 24 hours of enteral feeding initiation.

Participants will be:

* Preterm infants born at \<32 weeks' gestation and \<1500 g birth weight.

The study uses a stepped-wedge cluster randomized trial (SW-CRT) design, where neonatal intensive care units (NICUs) transition from the control phase to the intervention phase at pre-specified intervals. Individual consent will be obtained for probiotic administration and data collection during the intervention phase, and data collection-only consent will be sought during the control phase.

This trial is designed to provide high-quality evidence on the efficacy and safety of probiotics in preventing NEC in preterm infants.

Conditions

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Necrotizing Enterocolitis (NEC)

Study Design

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Allocation Method

RANDOMIZED

Intervention Model

SEQUENTIAL

A Stepped-Wedge Cluster Randomized Trial
Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Control

Infants will not receive any probiotics.

Group Type NO_INTERVENTION

No interventions assigned to this group

Multi-strain probiotics

Infants will be started on probiotics (Bifidobacterium and Lacticaseibacillus) within 24 hours of commencing enteral feeds.

Group Type EXPERIMENTAL

Multi-strain probiotics

Intervention Type BIOLOGICAL

Infants will be started on probiotics (Bifidobacterium and Lacticaseibacillus) with enetral feed.

Interventions

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Multi-strain probiotics

Infants will be started on probiotics (Bifidobacterium and Lacticaseibacillus) with enetral feed.

Intervention Type BIOLOGICAL

Eligibility Criteria

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Inclusion Criteria

* Infants born between \<32 0/7 weeks gestation.

Exclusion Criteria

* Major congenital or chromosomal abnormalities
* Conditions affecting gastrointestinal systems that prohibit infants from starting on feed in the first 72 hours after birth.
Minimum Eligible Age

0 Hours

Maximum Eligible Age

72 Hours

Eligible Sex

ALL

Accepts Healthy Volunteers

No

Sponsors

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University of Calgary

OTHER

Sponsor Role lead

Responsible Party

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Belal Alshaikh

Principle investigator

Responsibility Role PRINCIPAL_INVESTIGATOR

Locations

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Foothills Medical Center

Calgary, Alberta, Canada

Site Status

Royal Alexandra Hospital

Edmonton, Alberta, Canada

Site Status

Children's and Women's health of Britch Columbia

Vancouver, British Columbia, Canada

Site Status

IWK

Halifax, , Canada

Site Status

Countries

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Canada

Central Contacts

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Belal N Alshaikh, MD, MSc

Role: CONTACT

+1 403 956 1588

Facility Contacts

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Belal N Alshaikh, MD, MSc

Role: primary

+1 403 956 1588

Kumar Kumaran, MD

Role: primary

780-735-5179

Horacio Osiovich, MD

Role: primary

604- 875-2345

Balpreet Singh, MD

Role: primary

902-470-7055

Other Identifiers

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U of Calgary REB24-1960

Identifier Type: -

Identifier Source: org_study_id

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