C-Section bleeding study reveals key risks and outcomes
NCT ID NCT04833556
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study reviewed the medical records of 649 women who had heavy bleeding (at least 1 liter) after a C-section. Researchers looked at how many needed blood transfusions, intensive care, or other treatments. The goal was to better understand what happens to these patients, not to test a new drug or procedure.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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649 people
The number who actually took part.
- Started
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Apr 2021
- Finished
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Dec 2024
- 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.
Who is studied
Female patients underwent cesarean delivery with estimated blood loss equal or more than 1,000 ml
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Female participants only
- 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: * Patients underwent cesarean delivery with estimated blood loss equal or more than 1,000 ml Exclusion Criteria: * Cesarean delivery at less than 24 weeks of gestation * Patient chart that not contained primary outcome data eg. absent of the anesthetic record
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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.
Contacts and locations
Locations
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Faculty of Medicine Siriraj Hospital
Bangkok, 10700, Thailand
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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- Propofol vs. inhaled anesthesia: which one spares your recovery?
- A single class may help new mothers avoid Long-Term pain after C-Section
- Could a 20% lower anesthetic dose make C-Sections safer?
- Can a slower oxytocin infusion prevent dangerous blood pressure drops in C-Sections?
- A 12-minute video could save new mothers' lives – can it teach them to spot danger?