Clinical trial Recruiting at 1 site Observational Ages 18 and up

Peking University Weifang Birth Cohort

Official title: Peking University Birth Cohort in Weifang

Run by Peking University · NCT06234332 · Data updated 2026-11-12

This project will follow pregnant women in Weifang and their children to see if pre-pregnancy and prenatal exposures affect maternal and child health up to age 18.

Quick facts

Study typeObservational
Ages18 Years and up
SexAll
Enrollment2800 (estimated)
SponsorPeking University
Academic / other
Locations1 site (Beijing, Beijing Municipality)
StatusRecruiting
StartedFebruary 1, 2024
Main results expectedDecember 31, 2026
Study endsDecember 31, 2043
Registry record updatedNovember 24, 2025
Trial IDNCT06234332 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Pregnant women at about 6–13+6 weeks who have lived in Weifang for at least six months, plan antenatal care and delivery at Weifang Maternal & Child Hospital, and their willing husbands and future children are ideal candidates.

Probably not a fit

People who live outside Weifang, plan to move away, cannot communicate normally, or expect immediate treatment changes from participation are unlikely to receive direct clinical benefit.

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

What this trial studies

This is a prospective birth cohort enrolling pregnant women early in pregnancy in Weifang, China, with follow-up of mothers, fathers, and children from birth through childhood. Investigators collect detailed information on environmental, nutritional, and lifestyle exposures and record short- and long-term health outcomes. Multiple biological samples (blood, urine, placenta, cord blood, umbilical cord, and feces) are banked for future biomarker and mechanistic studies. Data linkage and repeated follow-up visits will allow study of how exposures before and during pregnancy relate to outcomes such as gestational diabetes, hypertension, and preterm birth and later child health.

Why it matters

Potential benefit: If successful, the findings could help clinicians and public health programs prevent or reduce pregnancy complications and long-term health problems in mothers and children.

How similar studies have gone: Other large birth cohorts have successfully linked prenatal exposures to childhood and adult health outcomes, so this cohort follows an established, productive approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Pregnant woman

  1. Pregnant women, 6-13\^+6 gestational weeks
  2. Resided in Weifang in the past half years and have no plan to move out after delivery
  3. Pregnant women who plan to have antenatal care and delivery in Weifang maternal\&Child Hospital.
  4. Pregnant women who is willing to participate in this study with informed consent
* Pregnant woman's husband

  1. His wife was eligible for enrollment
  2. He is the biological father of the child (his wife's current pregnancy)
  3. Pregnant women's husband who is willing to participate in this study with informed consent
* Offspring 4. Children born to pregnant women who met the inclusion criteria after enrolling in this study.

  5\. Before the age of 8 years, his/her mother provided written informed consent. 6. After 8 years old, he/she agreed to continue this study and signed the informed consent.

Exclusion Criteria:

* Participants who cannot communicate normally.

Where it's running

  • Peking University
    Beijing, Beijing Municipality, China
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

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.