Clinical trials: Obstetric Anal Sphincter Injury
Perineal Tear, Obstetric Trauma
Short Anovaginal Distance is Associated With Obstetric Anal Sphincter Rupture
Anovaginal distance measured by palpation and perineal ultrasound are similar.
- Trial name
- AVD and OASR (NCT03039582)
- Testing
- Bidigital palpation, Perineal ultrasound
- Volunteers
- 151 people
- Sponsor
- Ostergotland County Council, Sweden
Complication of Labor and Delivery
Palestinian Perineum and Birth Complication Study
In this study the investigators want to assess complications associated to pregnancy and delivery, and interventions used during labor. Pregnancy and delivery related complications are a major health problem globally.
- Trial name
- PPS (NCT02427854)
- Testing
- Education by animated training video, Interactive hands-on bedside training
- Where
- 4 sites in Palestinian Territories
- Volunteers
- 51,041 people
- Sponsor
- Oslo University Hospital
Obstetric Anal Sphincter Injury
Primary Repair of Obstetric Anal Sphincter Injuries (OASIS) by Surgeons (PROS Study)
Third- or fourth-degree perineal tears, collectively known as Obstetric Anal Sphincter Injuries or OASIS, may occur following a vaginal birth. OASIS may have catastrophic consequences, including anal incontinence.
- Trial name
- PROS (NCT05898945)
- Where
- United Kingdom
- Volunteers
- 310 people, healthy volunteers welcome
- Sponsor
- London North West Healthcare NHS Trust
Sphincter (Anal); Perineal Rupture, Obstetric
Development and Validation of a Logistic Regression Algorithm to Predict the Risk of Obstetric Anal Sphincter Injury.
An obstetric anal sphincter injury (OASI) occurs during the final stage of a vaginal delivery. This tissue laceration, even if adequately sutured, poses a substantial threat to bowel continence in women.1,2 In a recent…
- Trial name
- NCT05218837
- Testing
- Vaginal birth
- Where
- Sweden
- Volunteers
- 800,000 people
- Sponsor
- Maria Gyhagen