NIH-funded research R01 grant

How exposure to certain chemicals during infancy affects immune responses to vaccines

Official title: Vulnerability During Infancy to Immunotoxic Contaminant Exposures

Funded at University of Southern Denmark · NIH-10737655 · Data updated 2026-11-12

This study is looking at how being exposed to certain chemicals called PFAS during infancy might affect babies' immune systems and their responses to vaccines, and it's for families with young children to help understand how early exposures can impact health later on.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Southern Denmark
NIH-funded
Lab location1 site (Odense, Denmark)
Project startApril 1, 2020
Project endJanuary 31, 2026
Funding year2023
Award (this year)$364,949
NIH project number7R01ES030394-04
Project IDNIH-10737655 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for participation include infants and young children, particularly those who may have been exposed to PFAS through breastfeeding.

Less likely to help

Patients who are older than 21 years or those who have not been exposed to PFAS may not benefit from this research.

What this research studies

This research investigates the impact of exposure to perfluorinated alkylate substances (PFAS) during infancy on the immune system, particularly how it affects antibody responses to childhood vaccines. By collecting blood samples from infants and analyzing maternal milk, the study aims to understand the relationship between PFAS levels and immune development. The researchers will also utilize innovative technology to track breastfeeding and health outcomes in a cohort of over 1,000 children, enhancing the understanding of early-life exposures and their long-term effects.

Why it matters

Potential benefit: If successful, this research could lead to improved vaccine efficacy and better health outcomes for children exposed to harmful chemicals.

How similar studies have gone: Previous studies have indicated a concerning link between PFAS exposure and immune response, suggesting that this research builds on established findings rather than exploring a completely novel area.

Where this research is happening

  • University of Southern Denmark
    Odense, Denmark
    Active

Researchers

  • Principal investigator: Grandjean, Philippe Adam — University of Southern Denmark
  • Study coordinator: Grandjean, Philippe Adam

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
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.