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Study identifier: NCT05718245 Synced from ClinicalTrials.gov · July 29, 2026
● Recruiting

HEPA, PM2.5, and Cardiometabolic Health

Condition: Air Pollution · Cardiometabolic Health  ·  Sponsor: University of Southern California

PhaseNA
Planned participants52
Who can joinAll sexes, 65 Years to 84 Years
Healthy volunteersYes

About this study

The goal of this randomized, double-blind, crossover trial is to test the hypothesis that a longer-term indoor HEPA filtration intervention can improve cardiometabolic profiles by reducing indoor PM2.5 exposures in at-risk individuals.

This description comes directly from the study's public registry record.

Talk to the study team

Zhanghua Chen, PhD  ·  323-442-2109  ·  zhanghuc@usc.edu

Junfeng Zhang, PhD  ·  919-681-7782  ·  junfeng.zhang@duke.edu

Always discuss trial participation with your own doctor first.

Locations (1)

Keck School of Medicine, University of Southern CaliforniaLos Angeles, California, United StatesRecruiting

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Source record: clinicaltrials.gov/study/NCT05718245