Skip to main content
Clinical Trials/TCTR20190129001
TCTR20190129001
Recruiting
未知

Can myometrial thickness/cervical length ratio predict preterm delivery in singleton pregnancies with threatened preterm labor? A prospective study

one0 sites60 target enrollmentJanuary 29, 2019

Overview

Phase
未知
Intervention
Not specified
Conditions
Preterm birth
Sponsor
one
Enrollment
60
Status
Recruiting
Last Updated
last year

Overview

Brief Summary

No summary available.

Registry
who.int
Start Date
January 29, 2019
End Date
February 28, 2017
Last Updated
last year
Study Type
Observational
Sex
Female

Investigators

Sponsor
one

Eligibility Criteria

Inclusion Criteria

  • Inclusion criteria will be
  • 1\) singleton pregnancies
  • 2\) nonsmoker
  • 3\) gestational age between 24\+0 and 36\+0 weeks
  • 4\) admitted with TPL (accepted as at least two regular, painful contractions within 10 minutes persisting against 1 hour of bedrest accompanying with cervical changes, dilatation less than 3 cm and effacement of less than 80%)
  • 5\) intact membranes
  • 6\) no vaginal bleeding or nonreassuring fetal status

Exclusion Criteria

  • Patients with multiple pregnancies, intrauterine growth restriction, preeclampsia, major fetal abnormalities, prior PTB / history of PTB, preterm premature rupture of membranes (PPROM), uterine anomalies, myomas, placental abnormalities (placenta previa, accreta, placental abruption), history of cervical surgery, polyhydramnios, indicated preterm births with medical disorders, chorioamnionitis, persistent uterine contractions, those in active labor or delivered within 48 hours after admission will be excluded from the study.

Outcomes

Primary Outcomes

Not specified

Similar Trials