NIH-funded research Fellowship grant

Understanding how different air pollutants affect health over time

Official title: Time series clustering to identify and translate time-varying multipollutant exposures for health studies

Funded at University of Southern California · NIH-11005697 · Data updated 2026-11-12

This study looks at how different air pollutants change over time and how they affect our health, aiming to help us understand the combined effects of these pollutants better, which can lead to improved public health for everyone.

Quick facts

Grant typeFellowship grant
Study typeNIH-funded research
Funding institutionUniversity of Southern California
NIH-funded
Lab location1 site (Los Angeles, UNITED STATES)
Project startJanuary 1, 2024
Project endDecember 31, 2025
Funding year2025
Award (this year)$48,974
NIH project number5F31ES035618-02
Project IDNIH-11005697 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include individuals living in areas with varying levels of air pollution, particularly children and those with respiratory conditions.

Less likely to help

Patients who do not live in polluted areas or who have no exposure to air pollution may not benefit from this research.

What this research studies

This research investigates the health impacts of various air pollutants by analyzing how these pollutants change over time. It employs advanced statistical methods to cluster time-varying exposures, allowing for a better understanding of how multiple pollutants interact and affect health outcomes. By focusing on diurnal exposure profiles, the study aims to provide clearer insights into the health effects of complex air pollution mixtures. This approach seeks to improve the accuracy of health studies related to air pollution, ultimately benefiting public health.

Why it matters

Potential benefit: If successful, this research could lead to more effective public health strategies and policies aimed at reducing the health risks associated with air pollution.

How similar studies have gone: Other research has shown success in using advanced statistical methods to analyze air pollution effects, but this specific approach to time-varying multipollutant exposures is relatively novel.

Where this research is happening

  • University of Southern California
    Los Angeles, United States
    Active

Researchers

  • Principal investigator: Marian, Brittney — University of Southern California
  • Study coordinator: Marian, Brittney

Related research

Other NIH-funded projects on the same topics.

  • RNA dysregulation in a rare childhood brain disorder (PCH1b)

    Researchers are studying a rare genetic brain disease in young children to understand how RNA processing goes wrong and leads to damage in the cerebellum and brainstem.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-11617797

  • Studying how diverse signals come from similar molecules at glutamatergic synapses

    A project at a university explores how synapses in the brain create different signals from a shared set of molecules, using a fruit-fly model to understand how this could relate to neurodevelopmental and neurodegenerative diseases.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-11617112

  • How brain chemicals may influence tau clumps in Alzheimer’s disease

    A study from USC explores how certain brain chemicals might influence the clumping of tau protein related to Alzheimer’s disease, aiming to identify factors that could affect disease progression.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-11610160

  • GLP-1 medicines and brain health: real-world clues about dementia risk

    A nationwide study will follow adults 21 and older using GLP-1 medicines to see how these drugs relate to memory, thinking, and dementia risk in real life.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-11607813

  • Male pesticide exposure and reproductive health through epigenetics

    This project looks at how a man’s exposure to pesticides might affect his fertility and the health of his future children through changes in DNA.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-11606670

  • Global effort to harmonize fMRI findings in psychiatry

    A large, international effort will standardize how brain MRI data are collected and analyzed in people with various mental health conditions to improve consistency and discovery.

    NIH research University of Southern California · Los Angeles, UNITED STATES · NIH-11603614

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.