Fetal and Maternal Head Circumference During Pregnancy

Clalit Health Services1 site in 1 country188 target enrollmentSeptember 2015

ConditionsMaternal-Fetal Relations Microcephaly

Overview

Phase: Not Applicable
Intervention: Not specified
Conditions: Maternal-Fetal Relations
Sponsor: Clalit Health Services
Enrollment: 188
Locations: 1
Primary Endpoint: Fetal head circumference (millimeters)
Status: Completed
Last Updated: 9 years ago

Overview Investigators Eligibility Criteria Outcomes Sites Similar Trials

Overview

Brief Summary

In this study, measurements of fetal and maternal head circumference will be collected. This data will be presented in table or graph form. The effect of maternal head circumference on fetal head circumference will be evaluated and presented in either formula or graph form.

Registry

clinicaltrials.gov

Start Date

September 2015

End Date

July 2016

Last Updated

9 years ago

Study Type

Observational

Sex

All

Investigators

Sponsor

Clalit Health Services

Responsible Party

Sponsor

Eligibility Criteria

Inclusion Criteria

•Singleton pregnancy
•Valid first trimester sonogram

Exclusion Criteria

•Women under 18 years of age
•Women over 40 years of age
•Multi fetal pregnancy
•No accurate dating of pregnancy age
•Participant non compliance or cannot complete contact details
•Technical difficulty measuring fetal or maternal skull
•Abnormal fetal or maternal skull
•Familial hereditary disease, mental retardation
•Chronic maternal illness
•Maternal on chronic medication

Outcomes

Primary Outcomes

Fetal head circumference (millimeters)

Time Frame: 14 through 40 weeks pregnancy

Israeli fetal population. Will be reported in table and / or graph form

Secondary Outcomes

Maternal head circumference (millimeters)(age 18 through 40)
Relationship of fetal head circumference (mm) to maternal head circumference (mm)(14 through 40 weeks pregnancy where applicable)