Belly tourniquet may buy time for mothers bleeding after birth
NCT ID NCT07016568
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tested a device called the Abdominal Aortic and Junctional Tourniquet (AAJT-S) in 4 women with severe postpartum bleeding that did not stop with standard treatments. The device is a belt placed around the upper belly that inflates to temporarily block blood flow to the pelvis. The goal was to see if it could quickly stop bleeding long enough to prepare for surgery. The study was completed in a war-affected region where resources are limited.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- Abdominal Aortic and Junctional Tourniquet - Stabilized (AAJT-S) device
- What this could lead to
- If successful, this device could provide a quick, non-surgical way to temporarily control life-threatening postpartum bleeding, buying time for definitive treatment in settings with limited resources.
- What could go wrong
- This is a very small, early proof-of-concept study with only 4 participants, so results may not apply broadly. The device carries risks like blood clots, tissue damage, or technical failure.
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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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4 people
The number who actually took part.
- Started
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Dec 2024
- Finished
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Apr 2025
- Lead sponsor
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A company
The lead sponsor is a pharmaceutical, biotech, or medical-device company.
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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18 to 50 years
- 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: * Age ≥18 years * Clinical diagnosis of postpartum hemorrhage (PPH) refractory to uterotonics and intrauterine balloon tamponade * Estimated blood loss greater than 1,000 mL * Oral informed consent provided prior to device application Exclusion Criteria: * Patients with postpartum bleeding as a result of trauma, retained placenta or coagulopathy were excluded
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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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Olexandrivska Hospital
Zaporizhzhia, 69000, Ukraine
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