Milk by mail: scientists try to preserve RNA in breastmilk samples
NCT ID NCT07118852
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested whether adding special preservatives to human milk can keep the RNA intact during shipping. Fifty breastfeeding women in Wisconsin provided samples mixed with one of two preservatives. The goal was to develop a reliable method for remote collection, so researchers can study gene expression in milk without requiring in-person visits.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- RNA preservation reagents (RNAlater and NucleoProtect RNA)
- What this could lead to
- If successful, this could enable researchers to study gene expression in human milk from participants anywhere, not just in a lab.
- What could go wrong
- This is a small, early-stage study focused on developing a method, not testing a treatment. The approach may not work for all samples or be practical for widespread use.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for HUMAN MILK are added.
By submitting, you agree to our Terms of use
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
-
University of Wisconsin
Madison, Wisconsin, 53705, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.