Cord blood transfusions show promise for tiniest babies

NCT ID NCT05612919

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested whether red blood cells from umbilical cord blood are safe and work as well as standard adult donor blood for transfusions in extremely preterm infants (born before 28 weeks). 41 babies received small transfusions, and researchers monitored their vital signs, oxygen levels, and overall health. The goal is to see if cord blood is a reliable alternative for these vulnerable newborns.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

red blood cells from umbilical cord blood

What this could lead to

If successful, this could provide a new, safe source of red blood cells for transfusions in extremely premature babies, potentially reducing complications.

What could go wrong

This is a small, early-stage study with only 41 participants, so results may not apply broadly. The product is still under development, and safety monitoring is ongoing.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for INFANT, EXTREMELY PREMATURE are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Conditions

The condition(s) this trial relates to.

anemia anemia of prematurity beta thalassemia

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Hospital Clinic of Barcelona

    Barcelona, Barcelona, 08028, Spain