RecruitingNot ApplicableNCT06357299

Assessing Better Bottles for Babies

Assessing Better Bottles for Babies (AB3)


Sponsor

Duke University

Enrollment

76 participants

Start Date

May 28, 2025

Study Type

INTERVENTIONAL

Conditions

Summary

This study will use a 2 x 2 factorial design to test impact of two intervention strategies (bottle size and bottle opacity) on infant weight gain.


Eligibility

Min Age: 3 DaysMax Age: 1 Month

Inclusion Criteria7

  • 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 Criteria4

  • 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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Interventions

BEHAVIORALSmall Bottle Size

Small sized bottle

BEHAVIORALStandard Bottle Size

Standard sized bottle

BEHAVIORALClear Bottle

Clear bottle

BEHAVIORALOpaque Bottle

Opaque bottle


Locations(1)

Duke University

Durham, North Carolina, United States

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NCT06357299


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