Walking away from stroke: simple step goals may stabilize artery plaque

NCT ID NCT04053166

Completed Disease control Sponsor: Hospices Civils de Lyon Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested whether a 6-month home-based walking program could reduce dangerous bleeding inside carotid artery plaque in people with significant blockages but no stroke symptoms. Fifty-six participants either followed an individualized step goal (with coaching) or received usual care. The researchers used MRI to measure plaque vulnerability before and after the program.

What this could mean

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

Active substance: individualized home-based physical activity (walking program with step goals and coaching)
What this could lead to: If it works, this could show that a simple walking program helps stabilize carotid plaque, potentially reducing stroke risk without surgery.
What could go wrong: This is a small, early study with only 56 participants, so results may not apply widely. The intervention is modest (increasing steps), and the main outcome is an MRI marker, not actual stroke reduction.

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Conditions

The condition(s) this trial relates to.

carotid artery disorder carotid stenosis

As listed by the trial registrant

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

CAROTID ATHEROSCLEROSIS

Contacts and locations

Locations

Hôpital Louis Pradel

Bron, 69500, France

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