Cleaner air at home may protect your heart

NCT ID NCT07629518

Not yet recruiting Disease control Sponsor: Douglas Brugge Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether using HEPA air purifiers at home can lower blood pressure and inflammation in adults aged 40 and older who live near busy roads and have heart risk factors like high blood pressure or diabetes. Sixty-six participants will use either a real purifier or a sham one for several months. The goal is to see if cleaner indoor air can improve heart health.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance: Portable air purifiers with HEPA filtration
What this could lead to: If it works, this could show that simple home air filters help reduce heart disease risk in people living near busy roads.
What could go wrong: This is a small, early-stage study with 66 participants, so results may not apply to everyone. The sham purifiers help test if benefits are real, but the effect might be small or unclear.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

CARDIOVASCULAR (CV) RISK

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