Understanding the benefits of human milk on infant and child health
Official title: The UCSD Human Milk Biorepository
Run by University of California, San Diego · NCT05553743 · Data updated 2026-11-12
This study is trying to see how breast milk affects the health of babies and children by collecting milk samples and health information from breastfeeding mothers.
Quick facts
| Study type | Observational |
|---|---|
| Ages | 18 Years and up |
| Sex | Women only |
| Enrollment | 5000 (estimated) |
| Sponsor | University of California, San Diego Academic / other |
| Locations | 1 site (San Diego, California) |
| Status | Recruiting |
| Started | March 27, 2014 |
| Main results expected | March 2040 |
| Study ends | March 2040 |
| Registry record updated | January 31, 2025 |
| Trial ID | NCT05553743 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are women aged 18 and older who are currently breastfeeding and can provide excess milk for donation.
✕Probably not a fit
Women under 18 years old or those not breastfeeding will not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study at UC San Diego aims to establish a biorepository of breast milk samples to investigate how human milk influences the health of infants and children. Participants will provide milk samples and complete questionnaires regarding their health, eating habits, and mood. The collected samples and data will be stored for future research to better understand the impact of breastfeeding, especially in the context of COVID-19 and related treatments. The study seeks to gather valuable insights that could inform health recommendations for breastfeeding mothers and their children.
Why it matters
Potential benefit: If successful, this research could enhance understanding of the health benefits of breastfeeding and inform better health practices for mothers and infants.
How similar studies have gone: Other studies have shown promising results in understanding the benefits of human milk, making this approach both relevant and valuable.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Women who are 18 years old or older * Breastfeeding * Producing sufficient breast milk to donate an excess to the Biorepository Exclusion Criteria: * Women under 18 years old
Where it's running
-
University of California, San Diego
San Diego, California, United States Recruiting
Study contacts
- Principal investigator: Christina Chambers, PhD, MPH — University of California, San Diego
- Study coordinator: Christina Chambers, PhD, MPH
- Email: chchambers@ucsd.edu
- Phone: 858-246-1793
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.