A shot of your own blood may heal birth tears faster
NCT ID NCT07727213
First seen Jul 27, 2026 · Last updated Jul 28, 2026 · Updated 1 time
Summary
This trial tests whether a single injection of platelet-rich plasma (PRP), made from a woman's own blood, can reduce pain and improve healing after perineal tears or episiotomies during vaginal birth. About 160 women will receive either PRP or a placebo injection right after delivery, and researchers will track pain, wound healing, and quality of life for six months. The goal is to see if this simple, one-time treatment can ease a common source of postpartum discomfort.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- a single injection of platelet-rich plasma (PRP) made from the participant's own blood
- What this could lead to
- If it works, this could offer a simple, one-time treatment to ease postpartum pain and improve healing after childbirth-related tears or episiotomies.
- What could go wrong
- This is a relatively small, early-stage trial, and the benefit over a placebo injection may be small or absent. PRP is generally safe but local reactions are possible.
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 160 people
The number the study aims to enrol. It can still change while the study runs.
- Expected to start
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Oct 2026
An estimate. Start dates often move.
- Expected to finish
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Aug 2028
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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18 years and older
- 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 or older * Vaginal birth with a second-degree or more severe perineal tear and/or an episiotomy * Written informed consent obtained before any study-specific procedure Exclusion Criteria: * Refusal to participate or lack of decision-making capacity at the time of consent * Inability to ensure an adequately informed consent process despite appropriate support measures, including adapted oral information and, when required, faithful translation or assistance from a professional interpreter * Clinically significant hereditary or acquired coagulation disorder, including platelet count below 100 × 10\^9/L, international normalized ratio above 1.5, activated partial thromboplastin time above 1.5 times the upper limit of normal, congenital coagulation factor deficiency, von Willebrand disease, or prophylactic or therapeutic anticoagulation administered less than 24 hours before venous blood sampling for PRP preparation * Aspirin or clopidogrel taken within 7 days before venous blood sampling for PRP preparation * Previous enrolment in the RELIEVE study
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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.
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
1 site. 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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University Hospital, Geneva
Geneva, Canton of Geneva, 1205, Switzerland
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Gel vs ointment: which helps new mothers heal faster after episiotomy?
- Could a boric acid dressing soothe Post-Birth pain and speed healing?
- A quick ultrasound during labor may predict perineal tears and C-Section risk
- Radiofrequency waves tested as a Drug-Free pain relief for new mothers
- Simple hand technique during birth may cut perineal tears
- Music and stress balls may speed placental separation and ease pain after birth