Indoor Air Filtration for Ischemic Heart Disease

Using Indoor Air Filtration to Slow Atherothrombosis Progression in Adults With Ischemic Heart Disease History

Recruiting N/A Interventional Study
Air Pollution Atherosclerosis
No Placebo Group Every participant receives an active treatment — no one gets a placebo.
Ready to participate?

Review the details below, then apply to join this clinical trial.

At a Glance
Age
65 – 84
Sex
Any
Study type
Interventional
Purpose
Prevention
Participants needed
112 (estimated)
Sponsor
University of Southern California · Other
Who this trial is looking for

This trial is looking for older adults with a history of ischemic heart disease. Participants will test how indoor air filtration can help slow down heart-related problems caused by air pollution.

Are You a Good Fit for This Trial?

You may be able to join if

  • I am between 65 and 84 years old.
  • I weigh at least 110 pounds.
  • I have not smoked in the past year.
  • I have a stable history of ischemic heart disease for 6 months.
  • I speak either English or Spanish.
  • I live in Los Angeles County.

You may not be able to join if

  • I have a history of dementia or Alzheimer's.
  • I am currently receiving cancer treatments.
  • My home already has HEPA filters.
  • I plan to move in the next 2 years.
  • I will spend more than 1 month away from my home.
  • I have health conditions that prevent data collection.
  • My home cannot accommodate air purifiers and monitors.

Summarized in plain language from this trial's official eligibility criteria. The full criteria are further down this page — only the research team can confirm whether you qualify.

Think this trial could be right for you?

Answer three quick questions written from this study's own rules to see if you may qualify. No account needed to find out.

Check Your Eligibility
About This Trial

This double-blind, randomized, crossover trial aims to test the hypothesis that longer-term indoor air filtration intervention can slow atherothrombosis progression by reducing indoor fine particulate matter (PM2.5) exposure in adults with ischemic heart disease history.

Trial Locations
Loading…

Loading trial locations…

Eligibility Criteria
Inclusion Criteria: * Age between 65 and 84 years old; * Weight ≥ 110 pounds; * Nonsmokers for at least 1 year; * Have ischemic heart disease history, clinically stable for 6 months, without any deterioration in symptoms or episodes of angina based on past electronic medical records; * Both English…
Contacts

Zhanghua Chen, PhD

323-442-2109

zhanghuc@usc.edu

CONTACT

Junfeng Zhang, PhD

919-681-7782

junfeng.zhang@duke.edu

CONTACT