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临床试验/KCT0003671
KCT0003671已完成未知

Registration and sample collection for identification of genetic and public health characteristics of the major birth defects in korea

Korea Centers for Disease Control and Prevention0 个研究点目标入组 1,400 人开始时间: 待定最近更新:
适应症

试验速览

阶段
未知
状态
已完成
发起方
入组人数
1,400

研究概览

简要总结

暂无简介。

研究设计

研究类型
Observational Study

入排标准

年龄范围
o Limit 至 o Limit(—)
性别
All

入选标准

  • Pregnant woman who visits the site for prenatal examination and is diagnosed with congenital abnormalies in fetus and her fetus and husband
  • -Pregnant woman who visits the site for prenatal examination and is not diagnosed with congenital abnormalies in fetus detected by ultrasonography
  • -1:1 matching with pregnant women in case group based on their age, their pregnancy week number and gender of their fetus

排除标准

  • - History of childbirth with chromosomal abnormalities
  • - Parents with balanced translocation carrier
  • - History of structural birth defects
  • - Birth abnormalies under prenatal ultrasonography
  • - Abnormalies in umbilical cord or placenta under prenatal ultrasonography
  • - History of administration of FDA preganacy Category D drug during pregnancy
  • - History of illegal drug use
  • - Maternal diseases potentially associated with fetal defects
  • - Birth defects discovered after delivery
  • - Family history of genetic diseases
  • - Pregnant women who are exposed to clinically harmful environment
  • - Low birth weight or high birth weight infant
  • - Pregnant women with abnormal BMI

研究者

发起方
Korea Centers for Disease Control and Prevention

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