Evaluating the Ultimaster Tansei Stent for Coronary Artery Disease

Evaluation of Effectiveness and Safety of Ultimaster™ Tansei™ Stent in Routine Clinical Practice; A Multicenter, Prospective Observational Study

Observational Asan Medical Center · NCT04443530

This study is testing how well the Ultimaster Tansei stent works and is safe for people with coronary artery disease in real-life situations.

Quick facts

Study typeObservational
Enrollment2000 (estimated)
Ages19 Years and up
SexAll
SponsorAsan Medical Center Academic / other
Locations11 sites (Chuncheon and 10 other locations)
Trial IDNCT04443530 on ClinicalTrials.gov

What this trial studies

This study assesses the effectiveness and safety of the Ultimaster Tansei stent in treating patients with coronary artery disease in everyday clinical settings. It involves monitoring patients who receive this specific stent and collecting data on their outcomes over time. The observational nature of the study allows for real-world insights into the stent's performance and patient experiences.

Who should consider this trial

Good fit: Ideal candidates for this study are patients aged 19 and older who are receiving Ultimaster Tansei stents.

Not a fit: Patients with terminal illnesses or those experiencing cardiogenic shock may not benefit from this study.

Why it matters

Potential benefit: If successful, this study could provide valuable information on the safety and effectiveness of the Ultimaster Tansei stent, potentially improving treatment options for patients with coronary artery disease.

How similar studies have performed: While this study focuses on a specific stent, similar observational studies have shown success in evaluating the effectiveness of various stents in real-world settings.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

1. Patients ≥ 19 years old
2. Patients receiving Ultimaster™ Tansei™ stents.
3. The patient or guardian agrees to the study protocol and the schedule of clinical follow-up and provides informed, written consent, as approved by the appropriate Institutional Review Board/Ethics Committee of the respective clinical site.

Exclusion Criteria:

1. Patients with a mixture of other drug-eluting stents (DESs)
2. Terminal illness with life-expectancy ≤1 year.
3. Patients with cardiogenic shock

Where this trial is running

Chuncheon and 10 other locations

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Coronary Artery DiseaseTanseiUltimasterUltimaster Tansei
Last reviewed 2026-06-13 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.