Clinical trial Recruiting at 1 site Observational Ages 15 to 49

Investigating early life environmental impacts on health in Shenzhen

Official title: Shenzhen Birth Cohort Study

Run by Sun Yat-sen University · NCT03830879 · Data updated 2026-11-12

This study is trying to see how the environment during pregnancy affects the health of mothers and their children in Shenzhen, China, over seven years.

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Quick facts

Study typeObservational
Ages15 Years to 49 Years
SexAll
Enrollment10000 (estimated)
SponsorSun Yat-sen University
Academic / other
Locations1 site (Shenzhen, Guangdong)
StatusRecruiting
StartedMarch 6, 2018
Main results expectedMarch 5, 2025
Study endsDecember 31, 2032
Registry record updatedFebruary 5, 2019
Trial IDNCT03830879 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates are pregnant women planning to deliver and participate in child care at the hospital in Shenzhen, who are less than 20 weeks pregnant.

Probably not a fit

Patients who are more than 20 weeks pregnant or unable to deliver at the participating hospital will not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

The Shenzhen Birth Cohort Study aims to explore how early life environmental exposures affect both short- and long-term health outcomes. This observational study will recruit 10,000 pregnant women in Shenzhen, China, and follow them for seven years, collecting biological samples, questionnaires, and data on child growth and development. The research is supported by local health authorities and involves a multidisciplinary team of public health experts. The study seeks to provide evidence for the Developmental Origins of Health and Disease (DOHaD) hypothesis and identify prevention strategies for childhood diseases.

Why it matters

Potential benefit: If successful, this study could lead to improved health outcomes for children by identifying risk factors associated with pregnancy complications and childhood diseases.

How similar studies have gone: Other studies have shown success in similar observational approaches, particularly in understanding the impact of early life exposures on health outcomes.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 1\. Pregnant women plan to delivery and participate in child care in our hospital; 2. Pregnant women plan to reside in Shenzhen for at least 7 years; 3. Pregnant women who show interest in the study and agree to provide informed consent; 4. Gestational weeks are less than 20 weeks.Those who will agree that their neonatal will be included in the study and be followed up regularly in our child health clinic until an age of 7 years.

Exclusion Criteria:

* Pregnant women who have been pregnant for more than 20 weeks; refuse to participate; unable to guarantee delivery in our hospital or can't participate in child care in our hospital; mentally incapacitated and need guardians; or be unwilling to sign informed consent.

Where it's running

  • RuiGao
    Shenzhen, Guangdong, China
    Recruiting

Study contacts

Similar studies

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How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.