New stent study aims to keep leg arteries open and prevent amputations

NCT ID NCT04110327

Ongoing Disease control Sponsor: Micro Medical Solution, Inc. Source: ClinicalTrials.gov ↗

First seen Jun 26, 2026 · Last updated Jun 30, 2026 · Updated 2 times

Summary

This study is following 300 people with peripheral artery disease who received the MicroStent, a small mesh tube placed in leg arteries to improve blood flow. Researchers are tracking how well the arteries stay open over time and whether patients avoid major complications like amputation or the need for additional procedures. The goal is to see how the stent performs in everyday medical practice.

What this could mean

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

Active substance: MicroStent peripheral vascular stent system (a small mesh tube placed in leg arteries to keep them open)
What this could lead to: If successful, this study could confirm that the MicroStent is a safe and effective option for treating blocked leg arteries, helping people with peripheral artery disease avoid amputation.
What could go wrong: This is an observational study, not a randomized trial, so results may be less definitive. The device is already approved for use, so this study is mainly gathering real-world data rather than testing a new breakthrough.

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Conditions

The condition(s) this trial relates to.

limb ischemia peripheral arterial disease

As listed by the trial registrant

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

CRITICAL LOWER LIMB ISCHEMIA PERIPHERAL ARTERIAL DISEASE

Contacts and locations

Locations

A.Z. Sint-Blasius

Dendermonde, Belgium
Klinikum Hochsauerland - Karolinen Hospital

Arnsberg, Germany
Maria Cecilia Hospital

Cotignola, Italy
OLV Hospital

Aalst, Belgium
Policlinico Abano Terme

Abano Terme, Italy
St. Antonius Ziekenhuis

Nieuwegein, Netherlands
Univ.-Klinikum LKH Graz

Graz, Austria
University Heart Center Freiburg - Bad Krozingen

Bad Krozingen, Germany
University of Leipzig

Leipzig, Germany
ZOL Genk

Genk, Belgium

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