New index may predict which C-Section moms face severe bleeding risks
NCT ID NCT06431204
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at whether an Obstetric Comorbidity Index can predict severe health problems in women who had a C-section and experienced heavy bleeding. Researchers reviewed the records of 583 patients to see how well the index identified those at highest risk. The goal is to help doctors better prepare and prevent complications.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
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583 people
The number who actually took part.
- Started
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Jul 2024
- Finished
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Sep 2025
- 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
The chart of patients who underwent cesarean delivery with the diagnosis of postpartum hemorrhage (bleeding \>, = 1,000 ml) and gestational age of more than 24 weeks.
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: The patients underwent cesarean delivery with the diagnosis of postpartum hemorrhage (ICD-10 coding O72.1) Exclusion Criteria: * Cesarean delivery at less than 24 weeks of gestation * A patient chart that does not contain primary outcome data eg. absence of anesthetic record * Blood loss less than 1,000 ml in the first 24 hours postpartum
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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.
- 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?
- Can a single dose extend Post-Cesarean pain relief?
- Could having a partner present during emergency C-Sections improve Mothers' mental health?