Timing breast milk feeds may help preterm babies sleep better
NCT ID NCT07645677
First seen Jun 25, 2026 · Last updated Sep 09, 2026 · Updated 6 times
Summary
This study tests whether feeding preterm infants breast milk at the same time of day it was expressed can improve their sleep in the NICU. Researchers will compare this circadian-synchronized feeding approach to routine feeding in 120 preterm infants born between 28 and 36 weeks. Sleep patterns will be measured using a wearable EEG patch and sleep mat at 37 weeks corrected age.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Circadian-synchronized breast milk feeding (behavioral intervention)
- What this could lead to
- If it works, this could offer a simple, drug-free way to improve sleep and help preterm infants develop healthier sleep patterns in the NICU.
- What could go wrong
- This is a small, early-stage trial with only 120 infants. The feeding approach may not significantly improve sleep, and results may not apply to all preterm infants.
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 120 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Sep 2026
An estimate. Start dates often move.
- Expected to finish
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Sep 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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0 days and older
- 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: * Preterm infants born between 28 weeks and 36 weeks plus 6 days of gestation. * Infants who have reached full enteral feeding. * Written informed consent signed by a legal guardian. Exclusion Criteria: * Need for invasive respiratory support, such as endotracheal intubation. * Use of sedatives or other medications that may affect the central nervous system or sleep rhythm. * Presence of congenital neurologic or chromosomal abnormalities. * Presence of congenital gastrointestinal malformations or anorectal malformations. * Conditions affecting digestion or absorption, such as diarrhea, intestinal obstruction, or necrotizing enterocolitis. * Critical illnesses such as patent ductus arteriosus, neonatal sepsis, neutropenia, or coagulation disorders.
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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
6 sites. 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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Children's Hospital of Soochow University
Shanghai, Jiangsu, 215025, China
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Fujian Children's Hospital
Fuzhou, Fujian, 350014, China
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Nantong First People's Hospital
Nantong, Jiangsu, 226001, China
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Nantong Maternal and Child Health Hospital
Nantong, Jiangsu, 226018, China
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Shanghai Children's Medical Center Affiliated to Shanghai Jiao Tong University School of Medicine
Shanghai, Shanghai Municipality, 200127, China
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Zhangjiagang First People's Hospital
Zhangjiagang, Jiangsu, 215600, China
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a daily pill slow the visible signs of aging?
- Does soreness after exercise disrupt sleep more for people with insomnia?
- Can teaching parents about sleep help kids with developmental conditions?
- Breathing in sync: can timing ventilation to a Preemie's own breaths prevent dangerous oxygen dips?
- Can a bed that changes temperature deepen your sleep?
- Can a Doctor's words help preterm babies connect?