Clinical trial Recruiting at 1 site Observational Ages 1 Day to 24 Months

Examining how environmental factors affect gut bacteria in infants

Official title: The Mechanism of Interaction Between Arsenic Exposure and Gut Microbiota in Infants During Early Life

Run by Peking University People's Hospital · NCT06479928 · Data updated 2026-11-12

This study is looking at how different environmental factors affect the gut bacteria of newborns to better understand their development.

Quick facts

Study typeObservational
Ages1 Day to 24 Months
SexAll
Enrollment756 (estimated)
SponsorPeking University People's Hospital
Academic / other
Locations1 site (Beijing)
StatusRecruiting
StartedJuly 1, 2023
Main results expectedDecember 1, 2026
Study endsDecember 30, 2026
Registry record updatedJuly 23, 2024
Trial IDNCT06479928 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are pregnant women aged 20-40 years with a single pregnancy and a gestational age of at least 36 weeks.

Probably not a fit

Patients with serious congenital diseases or those who do not meet the inclusion criteria may 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

This observational study aims to recruit mothers and their infants born at Peking University People's Hospital from 2023 to 2026 to investigate the interactions between environmental exposures and gut microbiota during early life. The study will focus on assessing how various environmental factors may influence the development of gut bacteria in newborns. By analyzing data collected from this cohort, researchers hope to gain insights into the role of these interactions in infant development.

Why it matters

Potential benefit: If successful, this study could enhance our understanding of how environmental factors influence gut health in infants, potentially leading to improved health outcomes.

How similar studies have gone: While the specific interactions between environmental exposures and gut microbiota in infants are still being explored, similar studies have shown promising results in understanding gut health and its implications for development.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Pregnant woman

   * aged 20-40 years old
   * natural conception
   * single pregnancy
   * gestational age ≥36 weeks
2. Newborn

   * normal Apgar score
   * no serious congenital diseases

Exclusion Criteria:

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Where it's running

  • The Peking University People's Hospital
    Beijing, China
    Recruiting

Study contacts

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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.