TerminatedNot Applicable

Does the Cerebroplacental Ratio (CPR) Predict Adverse Outcomes in Low Risk Pregnancies?

Stopped: Unable to meet recruitment target

United States580 participantsStarted 2017-05-15

Plain-language summary

Ultrasound Doppler studies are used during pregnancy to help manage pregnancies complicated by fetal growth restriction. The cerebroplacental ratio may predict adverse outcomes in low risk pregnancies. In a prospective study, the investigators will examine whether fetuses with an abnormal CPR at or near term are at increased risk for being delivered by cesarean,

Who can participate

Age range

18 Years – 45 Years

Sex

FEMALE

See this in plain English?

AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Nulliparous pregnant women between the ages of 18 and 45 years with low risk pregnancies who present for obstetrical ultrasound at 36 weeks of gestation or later with a planned delivery at a Perinatal Research Consortium hospital. Exclusion Criteria: * Multifetal pregnancy at the time of presentation * Known fetal chromosomal anomaly * Known fetal malformation * Preeclampsia * Fetal growth restriction * Multiparity * Prior cesarean section * Placental abnormalities such as previa or accreta * Pregestational diabetes * Plan to deliver outside the Perinatal Research Consortium affiliated hospitals

Questions worth asking your doctor

Bring these to your next appointment. They're a starting point for a shared conversation — not a sign you qualify or a recommendation to enrol.

1Based on my diagnosis and history, is this trial worth exploring for me — or is there a standard treatment we should try first?
2What does this trial's phase tell us about how much is already known about its safety and benefit?
3What would taking part actually involve for me — visits, tests, time, and travel?
4What are the known and possible risks or side effects I should weigh, and how would they be monitored?
5If this trial isn't the right fit, what other options or trials would you suggest I look into?

Generated to help you prepare — always confirm anything about your own eligibility and care with the study team and your doctor.

Questions for the trial coordinator

The trial coordinator is the person who runs the study day to day. These cover the practical side — logistics, costs, and what taking part would actually mean for your life. The study team confirms whether you meet the criteria; these are questions to ask, not a sign you qualify.

1What does taking part actually involve week to week — how many visits, where, and how long does each one take?
2What costs are covered by the study, and what might I have to pay for myself, including travel, parking, or time off work?
3What happens during screening, and what happens if the study team confirms I don't meet the criteria after those tests?
4Who pays for the scans, blood work, and other tests the trial requires — the study, my insurance, or me?
5How will being in the trial affect my regular care, and will my own doctor stay informed and involved?
6Can I leave the trial at any point if I change my mind, and what would happen to my care if I do?

A starting point for the conversation — always confirm anything about your own eligibility, costs, and care with the study team and your doctor.

What they're measuring

Cesarean delivery

Timeframe: From labor to delivery

Trial details

NCT IDNCT03066726

SponsorRutgers, The State University of New Jersey

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2020-05-07

View on ClinicalTrials.gov More Cerebroplacental Ratio trials