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Transabdominal Cervical Length Predict Preterm Labor During Routine Antenatal Screening

Can the Measurement of Transabdominal Cervical Length Predict Preterm Labor During Routine Antenatal Screening Between Weeks 18-22 ?

Status
UNKNOWN
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04313673
Enrollment
200
Registered
2020-03-18
Start date
2020-03-10
Completion date
2020-07-30
Last updated
2020-03-18

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Preterm Labor

Keywords

ultrasonography, transvaginal, transabdominal, second trimester, preterm labor, predict

Brief summary

Sonographically, cervical length measurement is widely used in obstetrics. Studies have revealed that early detection of short cervix can be a predictor of predicting preterm labor. Transvaginal ultrasonography has been shown as a reference method for the recognition of the short cervix, as well as it may be useful in the transabdominal evaluation in the studies conducted. In addition to the advantages of transvaginal evaluation, it is time consuming and disadvantages of some women during anxiety and discomfort during this procedure. Transabdominal ultrasonography, which provides a non-invasive evaluation, is more preferred by some patients than transvaginal. The aim of this study is to investigate the value of the cervical length measured by transabdominal route, which is a more acceptable method for pregnant women, in predicting preterm birth.

Detailed description

Births that occur before 37th gestational week are an important cause of perinatal morbidity and mortality. Preterm birth accounts for about 12% of all births. Early screening and correct management of pregnant women at risk of preterm birth is essential in reducing perinatal mortality and morbidity associated with prematurity. But the precise prediction and prevention of preterm birth is still an important research topic. Transabdominal ultrasonography, which provides a non-invasive evaluation, is more preferred by some patients than transvaginal.The aim of this study was to investigate the value of the cervical length measured by transabdominal route, which is a more acceptable method for pregnant women, in predicting preterm birth.

Interventions

DIAGNOSTIC_TESTsecond trimester ultrasonography

Patients undergoing routine antenatal screening between 18-24 weeks and measuring cervical length with transabdominal ultrasonography in the same session

Sponsors

Karadeniz Technical University
Lead SponsorOTHER

Study design

Observational model
CASE_ONLY
Time perspective
RETROSPECTIVE

Eligibility

Sex/Gender
FEMALE
Healthy volunteers
Yes

Inclusion criteria

-Pregnant women who gave birth in our clinic and have a 2nd trimester cervical length measurement

Exclusion criteria

* uterin anomaly * multiple pregnancy cases with a history of cervical surgery * termination of pregnancy due to fetal or maternal reasons

Design outcomes

Primary

MeasureTime frameDescription
preterm labor2 yearcases were classified as preterm and term

Countries

Turkey (Türkiye)

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026