NCT03156946

Brief Summary

Breastfeeding has a fundamental impact on the short-, medium- and long-term health of children and has an important impact on women's health. Breastfeeding protects against gastrointestinal and respiratory illnesses and is associated with better cognitive development in childhood, particularly in preterm infants. Despite these potential benefits, preterm infants experience lower rates of breastfeeding initiation and continuation compared to term infants. The use of breastfeeding peer support initiatives, in which advice is given by experienced and trained peer counselors, is an effective way to promote and support breastfeeding, regardless of a woman's socioeconomic status. Several small studies have shown that breastfeeding peer support initiatives were effective for preterm infants and that this efficacy was increased by the co-intervention of lactation consultants. The purpose of this study is to develop and to evaluate the effectiveness of a breastfeeding support program among mother-preterm infant dyads in Europe, by evaluating the impact of the intervention on 1) breastfeeding rates, 2) morbidity and mortality during the hospitalization, 3) children's cognitive development and behavior 4) mothers' mental health, 4) costs benefits. The breastfeeding support program will include peer counselors under the supervision of lactation consultants. Breastfeeding counselors will be voluntary mothers who have had a positive breastfeeding experience with at least one preterm infant. After a training course, they will meet the future or new mothers by face-to-face and share their experiences at least once a week during hospitalization and provide phone support up to 1 month after discharge from hospital. The study design will be a stepped wedge cluster trial conducted in 8 NICU in Europe (France, Switzerland and Belgium). Infants and mothers will be followed up from the time of hospitalization in the maternity and NICU up to 6 months after the discharge. The cost analysis will be performed in a subgroup of mother-preterm infant dyads that will be followed up at 24-months after their discharge

Trial Health

90
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
1,774

participants targeted

Target at P75+ for not_applicable

Timeline
Completed

Started Nov 2018

Longer than P75 for not_applicable

Geographic Reach
3 countries

8 active sites

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 2, 2017

Completed
15 days until next milestone

First Posted

Study publicly available on registry

May 17, 2017

Completed
1.5 years until next milestone

Study Start

First participant enrolled

November 5, 2018

Completed
4.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

December 22, 2022

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

December 22, 2022

Completed
Last Updated

November 21, 2025

Status Verified

November 1, 2025

Enrollment Period

4.1 years

First QC Date

May 2, 2017

Last Update Submit

November 18, 2025

Conditions

Keywords

breastfeedingmother-to-mother supportlactation consultantstepped wedge cluster randomized trialpeer counseling

Outcome Measures

Primary Outcomes (1)

  • Breastfeeding continuation rates

    Breastfeeding will be defined as the consumption of any mother's own milk. It will be classed as exclusive when all of the fed milk is the mother's own milk, or mixed when it will be completed by other milk and/or food.

    at corrected postnatal age of 2 months

Secondary Outcomes (19)

  • Rate of breastfeeding initiated

    at 2 months of corrected age

  • Breastfeeding rate

    at 2 months of corrected age

  • Breastfeeding rate

    at the end of NICU stay

  • Breastfeeding rate

    at 6 months of corrected age

  • Breastfeeding duration

    at 6 months of corrected age

  • +14 more secondary outcomes

Study Arms (2)

Breastfeeding support program

EXPERIMENTAL
Behavioral: breastfeeding mother-to-mother support

Usual or routine care

OTHER
Behavioral: Control

Interventions

The mother-infant dyads in the intervention arm will receive breastfeeding mother-to-mother support from the hospitalization in the maternity and NICU up to 1 month after discharge. The intervention will be in addition to the usual or routine care. Breastfeeding counselors will be voluntary mothers who breastfed their own preterm infant (aged between 6 months and 5 years at the time of the study) for a minimum of 2 months, and who have had a positive personal breastfeeding experience, and who have undertaken a training course.

Breastfeeding support program
ControlBEHAVIORAL

The mother-infant dyads in the control arm will continue to receive the usual/routine care provided by participating centers during the hospitalization and Mother and Infant Protection service after discharge.

Usual or routine care

Eligibility Criteria

AgeUp to 35 Weeks
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17)

You may qualify if:

  • any infant born \<35 weeks' gestation,
  • hospitalised in NICU before 24 hours old
  • and younger than 168 hours (7 days) old.

You may not qualify if:

  • infant with foetal malformation that is life-threatening
  • infant with medical contraindication for breastfeeding
  • parent(s)' non-consent to be involved in the study
  • mother with prolonged medical contraindication for breastfeeding
  • mother with psychiatric disorders making breastfeeding support impossible
  • if no communication is possible with the mother
  • if the level of communication with the mother does not allow breastfeeding support, with or without a third party

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (8)

CHC Clinique St-Vincent

Rocourt, Belgium

Location

CHU site Félix Guyon

Saint-Denis, Réunion, 97400, France

Location

Hôpital Femme Mère Enfant

Bron, France

Location

Hôpital Nord Ouest - Villefranche

Gleizé, France

Location

CHU de Grenoble

Grenoble, France

Location

CH Lyon Sud

Pierre-Bénite, France

Location

Hôpital des Enfants

Toulouse, France

Location

CHU vaudois

Lausanne, Switzerland

Location

Related Publications (1)

  • Laborie S, Denis A, Horsch A, Occelli P, Margier J, Morisod Harari M, Claris O, Touzet S, Fischer Fumeaux CJ. Breastfeeding peer counselling for mothers of preterm neonates: protocol of a stepped-wedge cluster randomised controlled trial. BMJ Open. 2020 Jan 30;10(1):e032910. doi: 10.1136/bmjopen-2019-032910.

MeSH Terms

Conditions

Premature BirthBreast Feeding

Condition Hierarchy (Ancestors)

Obstetric Labor, PrematureObstetric Labor ComplicationsPregnancy ComplicationsFemale Urogenital Diseases and Pregnancy ComplicationsUrogenital DiseasesFeeding BehaviorBehavior

Study Officials

  • Sophie Laborie, MD

    Hospices Civils de Lyon, Hôpital Femme Mère Enfant, Bron

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
NONE
Purpose
SUPPORTIVE CARE
Intervention Model
CROSSOVER
Model Details: stepped wedge
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 2, 2017

First Posted

May 17, 2017

Study Start

November 5, 2018

Primary Completion

December 22, 2022

Study Completion

December 22, 2022

Last Updated

November 21, 2025

Record last verified: 2025-11

Data Sharing

IPD Sharing
Will not share

Locations