Clinical trial Recruiting at 11 sites Observational Ages 19 and up

Evaluating coronary stenosis prognosis using intracoronary imaging

Official title: Prognosis of Coronary Stenosis Based on Intracoronary Imaging; A Multicenter, Prospective Observational Study

Run by Asan Medical Center · NCT02792075 · Data updated 2026-11-12

This study is testing how advanced imaging techniques can help doctors understand the long-term health of patients with narrowed heart arteries.

Quick facts

Study typeObservational
Ages19 Years and up
SexAll
Enrollment4000 (estimated)
SponsorAsan Medical Center
Academic / other
Locations15 sites (Seoul, Songpa-gu and 14 other locations)
StatusRecruiting
StartedJuly 2016
Main results expectedDecember 2026
Study endsJune 2030
Registry record updatedJanuary 2, 2026
Trial IDNCT02792075 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are patients diagnosed with coronary artery disease who can undergo intracoronary imaging and provide written consent.

Probably not a fit

Patients with severe calcification, previous bypass surgery, or significant comorbidities may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study aims to assess the prognosis of coronary stenosis by utilizing advanced intracoronary imaging techniques such as VH-IVUS, OCT, and NIRS. It involves a multicenter approach with a 5-year follow-up period to gather comprehensive data on patients with coronary artery disease. Participants will undergo intracoronary imaging and will be monitored over time to evaluate outcomes related to their coronary health.

Why it matters

Potential benefit: If successful, this study could provide valuable insights into the prognosis of coronary artery disease, potentially leading to improved patient management and treatment strategies.

How similar studies have gone: Other studies utilizing intracoronary imaging techniques have shown promise in improving the understanding of coronary artery disease, suggesting that this approach may yield beneficial results.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Patients with intracoronary imaging
* Written consent

Exclusion Criteria:

* Severe calcification and/or severe tortuosity
* Lesion with previous bypass graft surgery (CABG)
* Left ventricular ejection fraction less than 30 %
* Coronary spasm
* Life expectancy less than 2 years
* Pregnancy or breast-feeding

Where it's running

  • Asan Medical Center
    Seoul, Songpa-gu, South Korea
    Recruiting
  • Inje University Busan Paik Hospital
    Busan, South Korea
    Recruiting
  • Soon Chun Hyang University Hospital Cheonan
    Cheonan, South Korea
    Recruiting
  • Keimyung University Dongsan Medical Center
    Daegu, South Korea
    Recruiting
  • Chungnam National University Hospital
    Daejeon, South Korea
    Recruiting
  • Inje University Ilsan Paik Hospital
    Ilsan, South Korea
    Recruiting
Show 9 more locations
  • Jeju national university hospital
    Jeju City, South Korea
    Recruiting
  • Pusan National University Hospital
    Pusan, South Korea
    Recruiting
  • Chung-Ang university hospital
    Seoul, South Korea
    Recruiting
  • Korea University Guro Hospital
    Seoul, South Korea
    Recruiting
  • Wonju Severance Christian Hospital
    Wŏnju, South Korea
    Recruiting
  • Gachon University Gil Hospital
    Incheon, South Korea
    Terminated
  • Kangbuk Samsung Hospital
    Seoul, South Korea
    Withdrawn
  • Ajou University Hospital
    Suwon, South Korea
    Active not recruiting
  • Ulsan University Hospital
    Ulsan, South Korea
    Withdrawn

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 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.