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Clinical Trial Summary

An observed study is aim to map the CNVs distribution in human genome of Chinese prenatal population.

Setting: Prenatal diagnosis center of Taizhou City, Zhejiang Province Patient: total cases of pregnant women needed prenatal genetic diagnosing Methods: karyotype was performed with combined of molecular and cytogenic protocol. Subgroup: molecular karyotyping performed by genomic Chip (CMA) or NGS, the latter including cnv-seq and NIPT.

Main outcome: comparison of CNVs distributions in subgroups. Second outcome: comparison of CNVs distributions in demographic dates.

Clinical Trial Description


Study Design

Related Conditions & MeSH terms

NCT number NCT04561440
Study type Observational
Source Taizhou Hospital
Status Recruiting
Start date December 1, 2016
Completion date December 30, 2020

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