New stent study aims to improve heart disease treatment

NCT ID NCT04443530

Recruiting now Disease control Sponsor: Duk-Woo Park, MD Source: ClinicalTrials.gov ↗

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

Summary

This study is tracking 2,000 people with coronary artery disease who receive Ultimaster stents during routine care. Researchers want to see how often serious heart problems like death, heart attack, or the need for another procedure happen within a year. The goal is to understand how well these stents work 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: Ultimaster Tansei and Nagomi stents (medical devices placed in heart arteries)
What this could lead to: If successful, this could confirm that these stents are safe and effective for everyday use in people with blocked heart arteries.
What could go wrong: This is an observational study, not a controlled trial, so it cannot prove the stents are better than other options. Results may not apply to all patients.

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.

coronary artery disorder

As listed by the trial registrant

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

CORONARY ARTERY DISEASE

Contacts and locations

Locations

Asan Medical Center
RECRUITING

Seoul, South Korea
Daegu Catholic University Medical Center
RECRUITING

Daegu, South Korea
Gangneung Asan Hospital
RECRUITING

Gangneung, South Korea
Gangwon National Univ. Hospital
WITHDRAWN

Chuncheon, South Korea
Kangdong Sacred Heart Hospital
RECRUITING

Seoul, South Korea
Keimyung University Dongsan Medical Center
RECRUITING

Daegu, South Korea
Kwangju Christian Hospital
RECRUITING

Kwangju, South Korea
Pusan National University Hospital
RECRUITING

Pusan, South Korea
St.Carollo Hospital
RECRUITING

Suncheon, South Korea
The Catholic Univ. of Korea Eunpyeong St. Mary's hospital
WITHDRAWN

Seoul, South Korea
The Catholic University of Korea, Daejeon ST. Mary's Hospital
RECRUITING

Daejeon, South Korea

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