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Rx Milk Study of Donor Milk Supplementation to Improve Breastfeeding Outcomes

Rx Milk: Donor Milk Supplementation to Increase Breastfeeding Duration & Exclusivity, a Randomized Controlled Trial

Status
Completed
Phases
NA
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02221167
Acronym
Rx Milk
Enrollment
60
Registered
2014-08-20
Start date
2014-07-31
Completion date
2016-09-30
Last updated
2018-03-16

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Breastfeeding Duration, Exclusive Breastfeeding, Donor Milk Supplementation

Keywords

breastfeeding, donor milk, formula, exclusive breastfeeding, newborn

Brief summary

This study is a randomized controlled trial seeking to determine whether supplementing infants at risk for excessive neonatal weight loss with a small volume of human donor milk prophylactically in the first 1-3 days of life, before maternal mature milk production (before mom's milk comes in) will decrease the incidence of formula use at 1 week and 1, 2, and 3 months of life and increase the rate of exclusive breastfeeding in this high-risk population. We hypothesize that supplementation of term infants who have lost greater than or equal to 5% birth weight by 36 hours of age with a small volume of donor breast milk following feeds, until mature milk production, will result in decreased supplemental formula use at 1 week and increased exclusive as well as any breastfeeding at 1 week and 1, 2, and 3 months. This study's specific aims are to compare the effectiveness of encouraging in-hospital exclusive breastfeeding with offering early small-volume donor milk supplementation in a population of infants at risk for excessive neonatal weight loss with goals of 1) decreasing the incidence of formula supplementation at 1 week of life and 2) improving breastfeeding duration.

Interventions

breastfeeding plus 10 ml of donor milk by syringe after each breastfeeding until mother's milk comes in.

Sponsors

Children's Miracle Network
CollaboratorOTHER
The Gerber Foundation
CollaboratorOTHER
Laura Kair
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
PREVENTION
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
24 Hours to 48 Hours
Healthy volunteers
No

Inclusion criteria

* Gestational age greater than or equal to 37 weeks * Weight loss greater than or equal to 5% (rounded to nearest whole percent) of birth weight in the first 36 hours after birth * Chronologic age of 24-48 hours old at the time of study enrollment

Exclusion criteria

* twins and higher level multiples * infant has congenital or chromosomal anomalies that may affect feeding, diagnosed prior to study enrollment * mother incarcerated * mother's age \<18 years * mother reports mature milk production prior to study enrollment * mother does not speak English * infants offered \> 1 supplemental feeding of formula or donor milk * weight loss greater than 10%

Design outcomes

Primary

MeasureTime frameDescription
Any formula use at 1 week of age1 weekAny formula intake within the last 24 hours.

Secondary

MeasureTime frameDescription
Exclusive breastfeeding3 monthsInfants receiving breast milk and no formula in the last 24 hours.
Any breastfeeding at 3 months3 monthsInfants receiving some breast milk in addition to some formula in the last 24 hours.
Any breastfeeding1 month

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026