Simple cuff inflation may shield aging blood vessels from exercise stress

NCT ID NCT05808686

Recruiting now Knowledge-focused Sponsor: Medical College of Wisconsin Source: ClinicalTrials.gov ↗

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

Summary

This study tests whether a simple, at-home procedure called ischemic conditioning can protect small blood vessels in frail adults aged 65-85. Participants use a blood pressure cuff to briefly restrict blood flow to one arm, then release it, repeating this for two weeks. Researchers will measure how well blood vessels respond before and after exercise to see if the conditioning helps.

What this could mean

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

Active substance: ischemic conditioning (blood pressure cuff inflation)
What this could lead to: If it works, this could point toward a simple home-based method to protect blood vessels in frail older adults.
What could go wrong: This is a small early-phase study focused on measuring blood vessel responses, not on preventing falls or disability. The intervention may not provide meaningful benefit.

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Conditions

The condition(s) this trial relates to.

Aneurysm Motor Activity

As listed by the trial registrant

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

AGING ENDOTHELIAL DYSFUNCTION FRAGILITY

Contacts and locations

Locations

Froedtert Hospital
RECRUITING

Wauwatosa, Wisconsin, 53226, United States

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