Vision Transformer–based ultrasound AI to detect placenta accreta spectrum

Is this trial a fit for you?

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study develops an end-to-end Vision Transformer–based AI system to analyze standardized ultrasound video sequences for prenatal PAS detection. The model is trained with postpartum confirmation data and aims to improve consistency and speed of interpretation. The study focuses on translating dynamic ultrasound into reliable diagnostic support for PAS to aid clinical decision-making.

Why it matters

Who can join: the full rules

Inclusion criteria:

1. Pregnant women aged between 18 and 45 years;
2. Gestational age between 24 and 34 weeks;
3. Pregnant women with a history of placenta previa;
4. Pregnant women with an anterior placenta;
5. Willingness to participate in the study and provision of written informed consent.

Exclusion criteria:

1. Failure to provide written informed consent;
2. Presence of severe complications that precluded continuation of pregnancy;
3. Inability to comply with study procedures for other reasons.

Where it's running

• The Third Affiliated Hospital, Guangzhou Medical University
  Guangzhou, Guangdong, China Recruiting

Study contacts

• Study coordinator: Fang He, M.D, PhD
• Email: Gzhefang@gzhmu.edu.cn
• Phone: +86 13724831279

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

• Three conservative surgeries for placenta accreta spectrum: a comparison

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• Planned cesarean at 37 weeks versus 36 weeks for pregnancies with placenta previa and accreta

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  Recruiting Fundacion Clinica Valle del Lili · Cali, Valle del Cauca Department · NCT06620432

• Managing placenta accreta spectrum while preserving the uterus

  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.

  Recruiting University of Pennsylvania · Philadelphia, Pennsylvania · NCT06512181

• 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.

  Recruiting Alexandria University · Alexandria, Alexandria Governorate · NCT04866888

How to take part

1. Review the eligibility criteria above with your treating physician.
2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.