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Evaluation of Effectiveness and Safety of Ultimaster™ Tansei™ Stent and/or Ultimaster Nagomi™ Stent in Routine Clinical Practice

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

Status
Recruiting
Phases
Unknown
Study type
Observational
Source
ClinicalTrials.gov
Registry ID
NCT04443530
Acronym
IRIS Tansei
Enrollment
2000
Registered
2020-06-23
Start date
2020-09-17
Completion date
2032-12-31
Last updated
2026-06-26

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Coronary Artery Disease

Keywords

Tansei, Ultimaster, Ultimaster Tansei

Brief summary

This study is to evaluate the effectiveness and safety of Ultimaster Tansei stent and/or Ultimaster Nagomi stent in the "real-world" daily practice.

Interventions

DEVICEUltimaster™ Tansei™ stent and/or Ultimaster Nagomi™ stent

Patients receiving Ultimaster™ Tansei™ stent and/or Ultimaster Nagomi™ stent

Sponsors

Duk-Woo Park, MD
Lead SponsorOTHER
CardioVascular Research Foundation, Korea
CollaboratorOTHER

Study design

Observational model
COHORT
Time perspective
PROSPECTIVE

Eligibility

Sex/Gender
ALL
Age
19 Years to No maximum
Healthy volunteers
No

Inclusion criteria

1. Patients ≥ 19 years old 2. Patients receiving Ultimaster™ Tansei™ stent and/or Ultimaster Nagomi™ 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

Design outcomes

Primary

MeasureTime frameDescription
The composite event rate of death, nonfatal myocardial infarction (MI), or ischemic-driven Target- Vessel Revascularization (TVR)1 yearthe composite of death, nonfatal myocardial infarction (MI), or ischemic-driven Target- Vessel Revascularization (TVR) at 12 months post-procedure. A composite endpoint is an endpoint that is a combination of multiple clinical endpoints. An event that is considered to have occurred if any one of several different events is observed.

Secondary

MeasureTime frameDescription
The event rate of all death5 years
The event rate of cardiac death5 years
The event rate of myocardial infarction5 years
The composite event rate of death or myocardial infarction5 years
the composite event rate of cardiac death or myocardial infarction5 years
The event rate of target-vessel revascularization5 years
The event rate of target-lesion revascularization5 years
The event rate of stent thrombosis5 yearsAccording to Academic Research Consortium(ARC) criteria
The event rate of stroke5 years
The event rate of procedural success3 daysDefined as achievement of a final diameter stenosis of \<30% by visual estimation, without the occurrence of death, Q-wave MI, or urgent revascularization during the index hospitalization.
The event rate of bleeding complications5 yearsTIMI(Thrombolysis in Myocardial Infarction), BARC(Bleeding Academic Research Consortium) criteria

Countries

South Korea

Contacts

CONTACTJung-hee Ham, RN
cvcrc5@amc.seoul.kr82230104728

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Jun 27, 2026