Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
MemorialCare
Age
18–55
Sex
FEMALE
Healthy volunteers
Not accepted
You may be eligible if
Patients between 240/7-320/7 weeks gestation with findings consistent with preterm labor defined by at least one of the following criteria in accordance with regular uterine contractions (\>4 uterine contractions in 20 minutes):
1. Cervix \> 2 cm in dilation or 80% effaced
2. Positive fetal fibronectin (if performed).
3. Demonstrated cervical change between two exams within 90 minutes.
You may not be if
Negative fetal fibronectin
\> 5cm dilatation
Multiple gestations
Known fetal anomalies or chromosomal abnormalities
Ruptured membranes
Significant vaginal bleeding
Suspected chorioamnionitis
Preeclampsia or uncontrolled hypertension
Non-reassuring fetal heart tracing
Placenta previa and/or accreta
Placenta abruption
Intrauterine growth restriction
Maternal renal disease
Underlying maternal cardiac condition
Symptomatic hyperthyroidism
Significant maternal disease
Contraindication to nifedipine or magnesium
Cerclage presence
Tocolytic use within the last 12 hours
Hypotension (defined as average blood pressure of \<70/40's unresponsive to 1000 cc fluid bolus
Clareo Health | Tocolytics Trial: Intravenous (IV) Magnesium Versus Oral Nifedpine in Fetal Fibronectin (FFN) Postive Population