- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01912508
Preterm Labor Prediction by Cervical Contour in Ultrasound
Cervical length is a already known predictor for preterm labor. In this study the investigators want to examining the hypothesis that cervical curvature is also a predictor for preterm labor and that moderate transducer pressure influence cervical length.
study population: 200 consecutive pregnant women between 14-34w, visiting in the ultrasound unit ether for routine screening or because of preterm labor.
During their examination cervical length and curvature measurements will be taken. Another measurement will be taken after applying moderate cervical pressure.
The investigators will compere cervical contour and pressure influence between groups and according to cervical length Demographic data will be taken at the time of recruitment and pregnancy outcome measures in a later telephone interview.
Study Overview
Status
Conditions
Study Type
Enrollment (Anticipated)
Contacts and Locations
Study Locations
-
-
-
Kfar Saba, Israel
- Recruiting
- Meir Hospital
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Sampling Method
Study Population
Description
Inclusion Criteria:
- pregnancy
Exclusion Criteria:
- cervical cerclage
- pre term rupture on membrane in current pregnancy
- unknown dating of pregnancy
Study Plan
How is the study designed?
Design Details
- Observational Models: Case-Control
Cohorts and Interventions
Group / Cohort |
---|
preterm labor
pregnant women with signs of preterm labor: uterine contractions or cervical shortening
|
control
pregnant women with no signs or symptoms of preterm labor
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
cervical curvature
Time Frame: 12 months
|
12 months
|
Collaborators and Investigators
Sponsor
Study record dates
Study Major Dates
Study Start
Primary Completion (Anticipated)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- MMC-12-0152CTIL
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