New study: could delayed cord clamping save more newborns?
NCT ID NCT06540222
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study tests whether keeping the umbilical cord uncut for at least 3 minutes while resuscitating a newborn after an emergency C-section can improve outcomes. Researchers will compare this approach to standard care (cutting the cord quickly) in 2,200 full-term babies. The main goal is to see if fewer babies need admission to the neonatal intensive care unit.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- sustained cord circulation (keeping the umbilical cord uncut during resuscitation)
- What this could lead to
- If it works, this simple change in procedure could reduce the number of newborns needing intensive care after emergency C-section.
- What could go wrong
- This is a large trial, but the intervention is a procedural change, not a drug. Results may vary by hospital setting, and the benefit may be modest.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 2,200 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Sep 2025
- Expected to finish
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Nov 2031
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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37 to 42 weeks
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Singleton neonate * Born alive * Gestational age ≥37 weeks * Born by emergency cesarean section, epidural/spinal anesthesia, where the pediatric/neonatal team has been called for to attend. Exclusion Criteria: * Major congenital malformation that may affect resuscitation or outcome measures. * Major genetic disorder that may affect resuscitation or outcome measures.
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Get notified about this study
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Genom att skicka in godkänner du våra Användarvillkor
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
12 sites. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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BB Stockholm
RECRUITINGStockholm, Sweden
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Danderyds sjukhus
RECRUITINGStockholm, Sweden
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Hallands sjukhus, Halmstad
RECRUITINGHalmstad, Sweden
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Karolinska Universitetssjukhuset, Huddinge
RECRUITINGStockholm, Sweden
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Karolinska Universitetssjukhuset, Solna
RECRUITINGStockholm, Sweden
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Norrlands universitetssjukhus
RECRUITINGUmeå, Sweden
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Skånes Universitetssjukhus
RECRUITINGLund, Sweden
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Skånes Universitetssjukhus, Malmö
RECRUITINGMalmö, Sweden
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Södersjukhuset - Sachsska barn- och ungdomssjukhuset
RECRUITINGStockholm, Sweden
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Universitetssjukhuset i Linköping
RECRUITINGLinköping, Sweden
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Universitetssjukhuset Örebro
RECRUITINGÖrebro, Sweden
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Östra sjukhuset - Sahlgrenska Universitetssjukhuset
RECRUITINGGothenburg, Sweden
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