Baby bottle makeover: could size and See-Through design curb infant obesity?
NCT ID NCT06357299
First seen Jun 27, 2026 · Last updated Jul 10, 2026 · Updated 2 times
Summary
This study tests whether using smaller or opaque bottles can help prevent rapid weight gain in newborns. Researchers will give 5 infants special bottles and track their weight and feeding habits over 4 months. The goal is to find simple ways to reduce the risk of childhood obesity.
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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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5 people
The number who actually took part.
- Started
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May 2025
- Finished
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Mar 2026
- 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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3 days to 1 month
- 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: * Child is 3 days old to 1 month old * Greater than 37 weeks gestational age at birth * Birth weight greater than 3% for sex-specific WHO growth standard * Caregiver must plan to use local clinic as infant's primary medical home for first 6 months of life * Caregiver must speak English or Spanish as primary preferred language * Caregiver age 18 years or older * Caregiver must agree to use intervention bottles assigned during randomization and agree to stop using their existing bottles during the study period Exclusion Criteria: * Multiple gestation * Significant congenital anomaly or acquired or inherited condition directly affecting feeding, physiology, metabolism, or growth * Feeding with soy-based, hydrolyzed, lactose-reduced, or elemental formula * Weight loss greater than 95% for population reference in the first two weeks of life
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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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Duke University
Durham, North Carolina, 27704, United States
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Other studies related to the condition(s) this trial covers.
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