Smart shoes could ease walking pain for millions

NCT ID NCT04337554

Completed Symptom relief Sponsor: VA Office of Research and Development Source: ClinicalTrials.gov ↗

First seen Jun 24, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tested special exoskeleton footwear designed to assist walking in people aged 40 and older with peripheral artery disease (PAD). Researchers compared different levels of assistance to see which worked best for comfort and walking performance. The study included 47 participants and measured how the shoes affected walking mechanics, muscle oxygen, and energy use.

What this could mean

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

Active substance: Exoskeleton footwear (assistive device)
What this could lead to: If successful, this device could help people with peripheral artery disease walk more easily and with less discomfort.
What could go wrong: This is a small, early-stage study focused on finding the best assistance level, not proving long-term benefits. The device may not work for everyone or be practical for daily use.

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

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Conditions

The condition(s) this trial relates to.

peripheral arterial disease

As listed by the trial registrant

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

PERIPHERAL ARTERIAL DISEASE

Contacts and locations

Locations

Omaha VA Nebraska-Western Iowa Health Care System, Omaha, NE

Omaha, Nebraska, 68105-1850, United States

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