๐ฌIn plain words
What the trial is, and whether it could suit you
The purpose of this two-phase observational study is to investigate the use of ultrasonography to predict placental pathology at the time of delivery.
Sign in to get the eligibility rules as simple questions to take to your doctor.
๐ Eligibility rules (as published)
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
NorthShore University HealthSystem
Evanston, United States
๐ค Taking part is your choice, and you can leave at any time. Only the trial team can confirm you are eligible โ always decide together with your own doctor.