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Completed

NCT Number: NCT02510170

Fetal and Maternal Head Circumference During Pregnancy in Israeli Population

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.

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Key information

Conditions

Maternal-Fetal Relations Congenital Abnormalities Congenital, Hereditary, and Neonatal Diseases and Abnormalities Craniofacial Abnormalities Malformations of Cortical Development Malformations of Cortical Development, Group I Microcephaly Musculoskeletal Abnormalities Musculoskeletal Diseases Nervous System Diseases Nervous System Malformations

Age range

18 year–40 year

Sex eligibility

All sexes

Study type

Observational

Primary location

Women's Health Center - Lev Tel-Aviv

Tel Aviv, Israel

Who can participate

Healthy volunteers accepted: Yes

Only the study team can determine whether someone qualifies for participation.

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

Treatment and study plan

No intervention

Other

Primary outcomes

  1. 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

  1. Relationship of fetal head circumference (mm) to maternal head circumference (mm)

    Time frame: 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)

  2. Maternal head circumference (millimeters)

    Time frame: age 18 through 40

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

Sponsors and collaborators

Lead sponsor

Clalit Health Services

Other

Registry information

Official study title

Fetal and Maternal Head Circumference During Pregnancy

Important dates

Study start
2015
Primary completion
2016
Study completion
2016
First posted
Jul 29, 2015
Registry last updated
Feb 14, 2017

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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