Peer support boosts breastfeeding in preterm infants, study finds
NCT ID NCT03156946
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether trained mothers who breastfed their own preterm babies could help other mothers of preterm infants breastfeed longer. Over 1,700 mother-infant pairs in European NICUs received either usual care or additional peer counseling during hospitalization and up to one month after discharge. The goal was to see if this support improved breastfeeding rates, infant health, and maternal well-being.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- breastfeeding mother-to-mother support
- What this could lead to
- If effective, this program could increase breastfeeding rates among preterm infants, leading to better health and development outcomes.
- What could go wrong
- The study is completed but results may not apply to all settings. Peer support effectiveness can vary, and the trial's stepped-wedge design has inherent limitations.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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1,774 people
The number who actually took part.
- Started
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Nov 2018
- Finished
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Dec 2022
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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Up to 35 weeks
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * any infant born \<35 weeks' gestation, * hospitalised in NICU before 24 hours old * and younger than 168 hours (7 days) old. Exclusion Criteria: * 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
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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CH Lyon Sud
Pierre-Bénite, France
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CHC Clinique St-Vincent
Rocourt, Belgium
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CHU de Grenoble
Grenoble, France
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CHU site Félix Guyon
Saint-Denis, Réunion, 97400, France
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CHU vaudois
Lausanne, Switzerland
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Hôpital Femme Mère Enfant
Bron, France
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Hôpital Nord Ouest - Villefranche
Gleizé, France
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Hôpital des Enfants
Toulouse, France
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