- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT02221167
Rx Milk Study of Donor Milk Supplementation to Improve Breastfeeding Outcomes (Rx Milk)
Rx Milk: Donor Milk Supplementation to Increase Breastfeeding Duration & Exclusivity, a Randomized Controlled Trial
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.
Study Overview
Status
Intervention / Treatment
Study Type
Enrollment (Actual)
Phase
- Not Applicable
Contacts and Locations
Study Locations
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Iowa
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Iowa City, Iowa, United States, 52242
- University of Iowa Children's Hospital
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
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%
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
No Intervention: Exclusive breastfeeding
Infants in the exclusive breastfeeding group will continue to breastfeed.
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Active Comparator: Donor Milk
Infants in this arm will continue to breastfeed and will be given 10 ml of donor breast milk by syringe after each breastfeeding until their mother's milk "comes in." (until the onset of lactogenesis II)
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breastfeeding plus 10 ml of donor milk by syringe after each breastfeeding until mother's milk "comes in."
Other Names:
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Any formula use at 1 week of age
Time Frame: 1 week
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Any formula intake within the last 24 hours.
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1 week
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Secondary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Exclusive breastfeeding
Time Frame: 3 months
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Infants receiving breast milk and no formula in the last 24 hours.
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3 months
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Any breastfeeding at 3 months
Time Frame: 3 months
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Infants receiving some breast milk in addition to some formula in the last 24 hours.
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3 months
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Any breastfeeding
Time Frame: 1 month
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1 month
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Exclusive breastfeeding
Time Frame: 1 month
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1 month
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Exclusive breastfeeding
Time Frame: 2 months
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2 months
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Any breastfeeding
Time Frame: 2 months
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2 months
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Any breastfeeding
Time Frame: 1 week
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1 week
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Collaborators and Investigators
Sponsor
Investigators
- Principal Investigator: Laura R Kair, MD, University of Iowa
- Study Director: Tarah T Colaizy, MD, MPH, University of Iowa
- Study Director: Valerie J Flaherman, MD, MPH, University of California, San Francisco
Publications and helpful links
General Publications
- Flaherman VJ, Aby J, Burgos AE, Lee KA, Cabana MD, Newman TB. Effect of early limited formula on duration and exclusivity of breastfeeding in at-risk infants: an RCT. Pediatrics. 2013 Jun;131(6):1059-65. doi: 10.1542/peds.2012-2809. Epub 2013 May 13.
- Flaherman VJ, Kuzniewicz MW, Li S, Walsh E, McCulloch CE, Newman TB. First-day weight loss predicts eventual weight nadir for breastfeeding newborns. Arch Dis Child Fetal Neonatal Ed. 2013 Nov;98(6):F488-92. doi: 10.1136/archdischild-2012-303076. Epub 2013 Jul 17.
- Flaherman VJ, Bokser S, Newman TB. First-day newborn weight loss predicts in-hospital weight nadir for breastfeeding infants. Breastfeed Med. 2010 Aug;5(4):165-8. doi: 10.1089/bfm.2009.0047.
- Kair LR, Flaherman VJ, Colaizy TT. Effect of Donor Milk Supplementation on Breastfeeding Outcomes in Term Newborns: A Randomized Controlled Trial. Clin Pediatr (Phila). 2019 May;58(5):534-540. doi: 10.1177/0009922819826105. Epub 2019 Jan 28.
Helpful Links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
- 201406730
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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