Fetal and Maternal Head Circumference During Pregnancy in Israeli Population

Completed

• Conditions: Maternal-Fetal Relations; Microcephaly

• Registration Number: NCT02510170
• Lead Sponsor: Clalit Health Services

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.

Detailed Description

Not available

Study Timeline

• Study First Submitted: 2015-07-19
• Study First Submitted QC: 2015-07-26
• Study First Posted: 2015-07-29
• Study Start: 2015-09
• Status Verified: 2016-01
• Primary Completion: 2016-07
• Study Completion: 2016-07
• Last Update Submitted: 2017-02-12
• Last Update Posted: 2017-02-14

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 188

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
• Abnormal screening test during current pregnancy
• Abnormal sugar metabolism or Hypertension during current pregnancy

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Fetal head circumference (millimeters)	14 through 40 weeks pregnancy	Israeli fetal population. Will be reported in table and / or graph form

Secondary Outcome Measures

Name	Time	Method
Maternal head circumference (millimeters)	age 18 through 40	Israeli maternal population. Will be reported in table and / or graph form
Relationship of fetal head circumference (mm) to maternal head circumference (mm)	14 through 40 weeks pregnancy where applicable	Calculating effect of maternal head circumference on fetal head circumference during pregnancy and adjusting (Formula) fetal head circumference normal values (+/- 2SD)

Trial Locations

Locations (1)

Women's Health Center - Lev Tel-Aviv; 🇮🇱 Tel-Aviv, Israel