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Prenatal Sonographic Prediction of Placental Histology and Function

RecruitingObservational studyHealthy volunteers welcome

Who can join

Ages 18 to 60 · Women · Healthy volunteers welcome

Full eligibility criteria
Retrospective Phase

Inclusion criteria:

* Patients with delivery in NorthShore University HealthSystem,
* Ultrasound available within 4 weeks of delivery with adequate placental images
* Placental pathology available

Exclusion criteria:

* Multiple gestation

Prospective Phase Inclusion criteria

* Exposed: Patients with singleton gestation with fetal growth restriction at 20-28 weeks with a plan to deliver at NorthShore Highland Park Hospital Evanston Hospital. Patients must have a first-trimester ultrasound (\<14 weeks) to confirm pregnancy dating available in the electronic medical record.
* Unexposed: Patients who present for routine ultrasound evaluation at 36-38 weeks with normal fetal growth with a plan to deliver at NorthShore Highland Park Hospital or NorthShore Evanston Hospital.

Exclusion criteria:

* Exposed: Multiple gestation, major fetal anomaly
* Unexposed: Multiple gestation, history of chronic hypertension, gestational or pregestational diabetes, major fetal anomaly antiphospholipid syndrome, known thrombophilia

About the study

The purpose of this two-phase observational study is to investigate the use of ultrasonography to predict placental pathology at the time of delivery.

Sponsor: Endeavor Health · Participants: 320 · Started: May 28, 2024

Contact the study team

Official record on ClinicalTrials.gov — NCT06022458

Locations in the U.S.

IllinoisNorthShore University HealthSystem, Evanston

Conditions

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.