Managing placenta accreta spectrum while preserving the uterus
Official title: Uterine Preservation in the Management of Placenta Accreta Spectrum Disorders
Run by University of Pennsylvania · NCT06512181 · Data updated 2026-11-12
This study is testing a new way to manage placenta accreta spectrum disorders by allowing some women to keep their uterus after delivery instead of having surgery, to see if it can be a safer option for them.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 18 Years and up |
| Sex | Women only |
| Enrollment | 15 (estimated) |
| Sponsor | University of Pennsylvania Academic / other |
| Locations | 1 site (Philadelphia, Pennsylvania) |
| Status | Recruiting |
| Started | April 21, 2025 |
| Main results expected | September 1, 2030 |
| Study ends | December 31, 2030 |
| Registry record updated | May 11, 2026 |
| Trial ID | NCT06512181 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates are pregnant women aged 18 or older, between 16-36 weeks gestation, with a history of cesarean delivery and suspected placenta accreta spectrum.
✕Probably not a fit
Patients with low antenatal suspicion for placenta accreta spectrum based on imaging may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This study focuses on the conservative management of placenta accreta spectrum disorders, which pose significant risks to maternal health. Instead of the common approach of cesarean-hysterectomy, this pilot study offers selected participants the option to leave the placenta in the uterus after delivery. The study will involve 15 participants who desire uterine preservation and will be monitored during their postpartum stay and through outpatient follow-up until the uterus is empty. This approach aims to provide a safer alternative for women facing this condition.
Why it matters
Potential benefit: If successful, this approach could significantly reduce maternal morbidity and mortality associated with placenta accreta spectrum disorders.
How similar studies have gone: While conservative management approaches have been explored, this specific pilot study represents a novel approach to managing placenta accreta spectrum disorders.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Provision of signed and dated informed consent form. 2. Stated willingness to comply with all study procedures and availability for the duration of the study. 3. A person with a uterus, age 18 or older 4. Currently pregnant with an intrauterine gestation or postpartum 5. Suspected of having PAS based on history, clinical findings, and/or imaging 6. Patients for whom the usual management would be peripartum hysterectomy. 7. Patient desires uterine preservation or declines hysterectomy 8. Agreement to adhere to Lifestyle Considerations (see section 5.3) throughout study duration. Exclusion Criteria: • Have a low antenatal suspicion for PAS based on imaging.
Where it's running
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Hospital of the University of Pennsylvania
Philadelphia, Pennsylvania, United States Recruiting
Study contacts
- Principal investigator: Beth Pineles, MD PhD — University of Pennsylvania
- Study coordinator: Beth Pineles, MD Phd
- Email: beth.pineles@pennmedicine.upenn.edu
- Phone: 267-226-7933
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Vision Transformer–based ultrasound AI to detect placenta accreta spectrum
A AI tool uses ultrasound video inputs to help see if the placenta is abnormally attached during pregnancy in women at risk.
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Three conservative surgeries for placenta accreta spectrum: a comparison
Researchers compare three uterus-preserving surgical options to see which works best for placenta accreta spectrum.
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Planned cesarean at 37 weeks versus 36 weeks for pregnancies with placenta previa and accreta
We will test whether scheduling cesarean delivery at 37 weeks instead of 36 weeks helps newborns without increasing maternal bleeding in pregnant women with placenta previa and accreta.
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High versus low segmental hysterotomy and uterine scar defects after a first cesarean
We will test whether high or low segmental hysterotomy, with or without cross-suturing, leads to fewer uterine scar defects in people having their first cesarean.
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Outcomes of Uterine Conservation in Placenta Accreta Spectrum
This study looks at how well uterine conservation procedures work for women with placenta accreta spectrum by tracking their recovery, blood loss, and menstrual return after the surgery.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.