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DNA methylation and hydroxymethylation associated with cadmium exposure and adverse birth outcomes in early pregnancy

DNA methylation and hydroxymethylation associated with cadmium exposure and adverse birth outcomes in early pregnancy

Status
Recruiting
Phases
Early Phase 1
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR2000033363
Enrollment
Unknown
Registered
2020-05-29
Start date
2020-05-27
Completion date
Unknown
Last updated
2020-06-01

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Obstetrics

Interventions

case series:no intervention

Sponsors

International Peace Maternity and Child Health Hospital
Lead Sponsor

Eligibility

Sex/Gender
Female
Age
20 Years to 40 Years

Inclusion criteria

Inclusion criteria: Single birth pregnant women aged 20-40 years.

Exclusion criteria

Exclusion criteria: 1. Objects of miscarriage; 2. Objects with previous history of mental illness or family history; 3. There is serious complication of internal or surgical; 4. IVF pregnant women.

Design outcomes

Primary

MeasureTime frame
SGA;LGA;—

Secondary

MeasureTime frame
preterm birth;still birth;fetal malformation;—

Countries

China

Contacts

Public ContactChen Zhang

International Peace Maternity and Child Health Hospital

13916681426@163.com+86 13916681426

Outcome results

None listed

Source: ChiCTR (via WHO ICTRP) · Data processed: Feb 4, 2026