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The relationship between precocious girls and their urine bisphenol A concentration

The research of pubertal development and its relationship with enviromental endocrine disrupters

Status
Active, not recruiting
Phases
Unknown
Study type
Observational
Source
ChiCTR
Registry ID
ChiCTR-RCC-12002346
Enrollment
Unknown
Registered
2012-07-17
Start date
2011-07-01
Completion date
Unknown
Last updated
2017-04-18

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

Conditions

precocious puberty

Interventions

idiopathic peripheral precocious(IPP) grils:NA
control:NA

Sponsors

XinHua Hospital affiliated to Shanghai Jiao Tong University School of Medicine
Lead Sponsor

Eligibility

Sex/Gender
All
Age
3 Years to 10 Years

Inclusion criteria

Inclusion criteria: case group: IPP girls; control group: normal girls.

Exclusion criteria

Exclusion criteria: case group:other endocrine system diseases and chronic diseases; control goup: endocrine system diseases and chronic diseases.

Design outcomes

Primary

MeasureTime frame
urinary bisphenol A concentrations;blood lead concentration;—

Countries

China

Contacts

Public ContactHuang Hong
huanghong@smhb.gov.com+86 13501602410

Outcome results

None listed

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