About this trial
This study intends to prospectively enroll high-risk pregnant women to establish a multicenter cohort. By combining maternal basic characteristics, medical history, early pregnancy ultrasound, and biological markers, we aim to construct a joint predictive model for MVM-FGR.
Eligibility criteria
This trial does not accept healthy volunteersQualifiers
Pregnant women with gestational age of <14 weeks
Maternal age between 18 and 45 years old
Maternal age >40 years
Nulliparous, Maternal age >38 years
Disqualifiers
Presence of fetal genetic abnormalities or severe structural abnormalities in prenatal ultrasound or genetic testing.
Trial population
First trimester pregnancy women who are at higher risk of fetal growth restriction.
Trial design
Cohort
Prospective
Treatments tested in this trial
Not listed
Trial groups
Trial outcomes
Primary outcomes
Present of maternal-vascular-malperfusion (MVM)-FGR
Development of MVM Fetal growth restriction
Secondary outcomes
Other adverse pregnancy outcome
including miscarriage, preeclampsia; intrauterine fetal death
GA at delivery, birth weight, neonatal outcomes.
GA at delivery, birth weight, neonatal outcomes.
Sponsors and contacts
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