Tailored donor milk may help tiny preemies grow better
NCT ID NCT04294368
First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether customizing the nutrients in donor breast milk helps preterm babies (born at 30 weeks or earlier, weighing under 3.3 pounds) grow better than standard fortification. Fifty infants will be randomly assigned to receive either standard or targeted fortification. Researchers will track weight, length, and head growth, as well as hospital stay and complications.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- fortified donor breast milk with targeted nutrient adjustment
- What this could lead to
- If it works, this could improve growth and reduce complications in preterm infants who rely on donor milk.
- What could go wrong
- This is a small early-stage trial with only 50 infants, so results may not apply broadly. The intervention may not significantly improve growth over standard care.
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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About 50 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Mar 2020
- Expected to finish
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Mar 2027
An estimate. End dates often move.
- 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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1 day to 21 days
- 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.
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: * Premature infants born \</= 30 weeks gestational age * Birth Weight \</= 1500 grams Exclusion Criteria: * Parents do no consent to donor milk * Confounders for poor growth such as congenital heart disease, GI diagnoses such as gastroschisis and omphalocele, and or major congenital anomalies * Grade III or IV intraventricular hemorrhage diagnoses prior to randomization * Small for gestational age (\<3% on Fenton Growth Curve) * Failure to initiate fortified feeds prior to 3 weeks of life * Diagnosis of necrotizing entercolitis prior to randomization * Diagnosis of early onset sepsis confirmed with positive culture
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Columbia University Medical Center/ New York - Presbyterian
RECRUITINGNew York, New York, 10032, United States
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- New sucking tool may help preemies eat sooner
- Could extra vitamin d help preemie babies breathe easier?