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Clinical Trials/TCTR20200618001
TCTR20200618001
Completed
未知

The Difference of Cervical Length between Preterm and Term Delivery in Normal Second Trimester Cervical Length Screening

/A0 sites1,429 target enrollmentJune 18, 2020

Overview

Phase
未知
Intervention
Not specified
Conditions
cervical lengthpreterm deliverynormal cervical length
Sponsor
/A
Enrollment
1429
Status
Completed
Last Updated
last year

Overview

Brief Summary

No summary available.

Registry
who.int
Start Date
June 18, 2020
End Date
February 29, 2020
Last Updated
last year
Study Type
Observational
Sex
Female

Investigators

Sponsor
/A

Eligibility Criteria

Inclusion Criteria

  • singleton pregnant women whose delivery at GA more than 24 weeks until term and cervical length which was not less than 25 mm, measured by transvaginal ultrasound (TVS)

Exclusion Criteria

  • pregnant women who had fetal anomalies, uterine anomalies, intrauterine fetal death, indicated preterm birth, history of previous preterm birth, or who had received a preterm prevention protocol. The subjects who lost to follow up before delivery or had an incomplete medical record

Outcomes

Primary Outcomes

Not specified

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