Special formula may shield At-Risk babies from allergies
NCT ID NCT03489733
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether a low-protein, extensively hydrolyzed infant formula with added pre- and probiotics can prevent allergies in babies at high risk. Over 1,200 healthy newborns were given either the special formula or a standard formula during their first months of life. Researchers tracked how many developed atopic dermatitis (eczema) by age one, and will follow them until age six to see long-term effects.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- extensively hydrolyzed infant formula with pre- and probiotics
- What this could lead to
- If successful, this could show that a specific infant formula reduces the chance of developing allergies in at-risk babies.
- What could go wrong
- The study is completed but results are not yet widely confirmed. The effect may be small or not apply to all infants. No serious risks are expected from a standard infant formula.
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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1,226 people
The number who actually took part.
- Started
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Jul 2018
- Finished
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Oct 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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 56 days
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Healthy term-born male and female infants (gestational Age ≥37+0, singleton birth) * Birth weight ≥ 2500 g and ≤ 4500 g * Age at enrollment: ≤ 56 days of life * At risk of developing atopic diseases * Free of atopy symptoms at Screening and at any time before randomization * Feeding regimen at any time before Screening (V1) and Baseline (V2, infants who will receive Interventional Product (IP)): no infant formula feeding and solid foods allowed (in order to exclude prior sensitization) except amino acid formula (e.g. Neocate Infant), maltodextrin or glucose solution/gel; breastfeeding allowed * Subject's parents/caregivers willing to comply with the feeding regimen during the intervention period. Subject's parents/caregivers will decide which feeding regimen will be used (IP or breast milk): * IP regimen (intervention or control group): only IP and breast milk until at least 120 days of life * breastfeeding regimen (reference group): exclusively breast milk until at least 120 days of life. * No other infant formulas or solid foods are allowed. * Written informed consent. Exclusion Criteria: * Multiple births * Premature delivery (gestational age ≤ 36+6) * Neonatal illnesses that might have an impact on allergy development (based on Investigator's decision) * Significant congenital abnormalities * Participation in another clinical study with an IP or study method that would influence the outcome of this study * Reason to presume that the subject's parents/caregivers are unable to meet study plan requirements.
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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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CHU Estaing
Clermont-Ferrand, France
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Charité Universitätsmedizin Berlin
Berlin, Germany
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Clinical Hospital Center "Dr Dragisa Misovic-Dedinje"
Belgrade, Serbia
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Complejo Hospitalario Universitario de Santiago
Santiago de Compostela, Spain
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Hospital braga
Braga, Portugal
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Instytut Mikroekologii
Poznan, Poland
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Klinik für Kinder und Jugendmedizin
Hamm, Germany
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Klinik für Kinder- und Jugendmedizin Marienhospital gGmbH Wesel
Wesel, Germany
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Klinik für Kinder- und Jugendmedizin der Ruhruniversität Bochum im St. Josef Hospital
Bochum, Germany
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Nemocnice Strakonice, a.s.
Strakonice, Czechia
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Second specialized obstetric and gynecological hospital for active treatment Sheinovo EAD
Sofia, Bulgaria
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Studienambulanz der pädiatrische Pneumologie und AllergologieKlinik für Kinder- und Jugendmedizin (KKJM)
Frankfurt, Germany
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Suomen Terveystalo Oy
Tampere, Finland
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Unità Allergologia-Unità Allergologia-
Roma, Italy