NIH-funded research R01 grant

Prenatal PFAS and Microplastics: How early exposure shapes a child’s brain

Official title: Prenatal PFAS-Microplastics Mixtures and Early Neurodevelopment: multi-omics informed biological mechanisms

Funded at University of Hawaii at Manoa · NIH-11421105 · Data updated 2026-11-12

A first-trimester pregnancy study in Hawaii will look at how common pollutants PFAS and microplastics together might affect baby brain development and health after birth.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Hawaii at Manoa
NIH-funded
Lab location1 site (Honolulu, United States)
Project startSeptember 11, 2026
Project endJune 30, 2031
Funding year2026
Award (this year)$715,080
NIH project number1R01ES038825-01
Project IDNIH-11421105 on NIH RePORTER

Who could benefit from this research

Could help

Pregnant individuals in the first trimester in Hawai'i who consent to participate and have planned delivery at collaborating clinical sites.

Less likely to help

Patients outside the first-trimester window or those not participating in biospecimen collection may not directly benefit.

What this research studies

This project follows pregnant people in Hawai'i, collecting blood samples and placenta tissue to measure PFAS and microplastics, then tracks babies’ brain development and neurobehavior at 2, 6, and 12 months. Researchers will use advanced multi-omics and imaging data to map how exposures relate to fetal brain growth and early neurodevelopment. The study aims to build clinically meaningful risk profiles that help clinicians understand and communicate exposure risks during pregnancy.

Why it matters

Potential benefit: If successful, this work could improve how we monitor and reduce environmental risks to fetal brain development and guide safer exposure practices for expectant families.

How similar studies have gone: This approach builds on prior work linking environmental exposures to child development, but the exact PFAS-MP mixture effects in early pregnancy are novel and exploratory.

Where this research is happening

  • University of Hawaii at Manoa
    Honolulu, United States
    Active

Researchers

  • Principal investigator: Li, Shiwen — University of Hawaii at Manoa
  • Study coordinator: Li, Shiwen

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.