Epigenetic and Developmental Effects of In Utero Exposure to Environmental Toxicants
Public ClinicalTrials.gov record NCT01815385. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Early Life Exposure to Polycyclic Aromatic Hydrocarbons: Metabolic Perturbations and Epigenetic Biomarkers
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Metabolic diseases such as obesity and diabetes are modern day epidemics. Early life exposure to an adverse developmental environment, including environmental toxins, are linked to increased susceptibility to obesity, metabolic syndrome and type 2 diabetes. Although the mechanisms underlying the fetal origins of metabolic disease are poorly understood, strong evidence suggests that alterations in the epigenome play a critical role in this process. The central hypothesis of this proposal is that intrauterine exposure to benzo\[a\]pyrene leads to epigenetic changes which will have functional consequences and may be a marker for, or may contribute to, increased susceptibility to adverse outcomes in childhood including increased adiposity and the subsequent development of obesity, metabolic syndrome or diabetes. The goals of this proposal are to: 1) determine benzo\[a\]pyrene levels in umbilical cord blood of newborns, 2) determine whether benzo\[a\]pyrene exposure during pregnancy correlates with early onset of obesity and metabolic disease by examining the children at 12 and 24 months of age, 3) determine whether in utero benzo\[a\]pyrene exposure programs metabolic disease through alterations in DNA methylation and gene expression, and 4) determine the plasticity of the DNA methylation patterns in the same offspring at 12 months of age. The long-term goal of this project is to define biomarkers that identify neonates at "high-risk" for diminished attainment of full health potential, who can then be targeted for preventative measures.
Study identification
- NCT ID
- NCT01815385
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Enrollment
- 110 participants
Conditions and interventions
Conditions
Interventions
Not listed
Eligibility (public fields only)
- Age range
- 1 Hour to 72 Hours
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 28, 2013
- Primary completion
- Nov 30, 2018
- Completion
- Mar 27, 2020
- Last update posted
- Feb 10, 2021
2013 – 2020
United States locations
- U.S. sites
- 1
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Montefiore Medical Center - Jack D. Weiler Division | The Bronx | New York | 10461 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT01815385, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Feb 10, 2021 · Synced Sep 6, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01815385 live on ClinicalTrials.gov.