(PREventive Invasive Strategy for Obstructive Coronary Artery Disease With Vulnerable Plaque Evaluated by CoroNary Computed Tomography Angiography)-2
PREVENT-2
A Comparison of Initial Invasive Strategy and Initial Conservative Strategy for the Treatment of Vulnerable Atherosclerotic Coronary Plaques Identified by Coronary CT Angiography
1 other identifier
interventional
2,500
1 country
1
Brief Summary
The PREVENT-2 trial is to determine whether an initial invasive strategy-consisting of early coronary angiography (CAG) with intent for preventive percutaneous coronary intervention (PCI) in addition to optimal medical therapy (OMT)-reduces the incidence of the primary composite outcome of cardiac death, target-vessel myocardial infarction (MI), unplanned urgent revascularization, or hospitalization for unstable or progressive angina at 3 years, compared with an initial conservative strategy of optimal medical therapy (OMT) alone, in patients with high-risk vulnerable plaque identified by coronary computed tomography angiography (CCTA).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable coronary-artery-disease
Started Jul 2026
Longer than P75 for not_applicable coronary-artery-disease
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
April 24, 2026
CompletedFirst Posted
Study publicly available on registry
May 6, 2026
CompletedStudy Start
First participant enrolled
July 30, 2026
ExpectedPrimary Completion
Last participant's last visit for primary outcome
July 30, 2031
Study Completion
Last participant's last visit for all outcomes
December 31, 2031
May 6, 2026
May 1, 2026
5 years
April 24, 2026
May 2, 2026
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
The event rate of Composite of death from cardiac causes, target-vessel myocardial infarction, unplanned urgent revascularization, or hospitalization for unstable or progressive angina at 3 years after randomization.
3 years
Secondary Outcomes (13)
The event rate of Individual components of the primary composite outcome
3 years
The event rate of Death (all-cause, cardiac, or non-cardiac causes)
3 years
The event rate of Myocardial Infarction (any, periprocedural or spontaneous; target-vessel or non-target-vessel)
3 years
The event rate of Revascularization (any, target-vessel, non-target-vessel)
3 years
The event rate of Unplanned hospitalization for unstable or progressive angina
3 years
- +8 more secondary outcomes
Study Arms (2)
Initial Invasive Strategy
EXPERIMENTALInitial Conservative Strategy
ACTIVE COMPARATORInterventions
Optimal medical therapy (OMT) alone, with invasive coronary angiography (CAG) reserved only for failure of optimal medical therapy, defined as recurrent or worsening symptoms despite maximally tolerated medical therapy, or the occurrence of an acute coronary event.
Invasive coronary angiography (CAG) within 30 days after randomization, with the intent to perform preventive percutaneous coronary intervention (PCI) in addition to optimal medical therapy (OMT)
Eligibility Criteria
You may qualify if:
- Patients aged ≥18 years
- Patients with suspected coronary artery disease (CAD) (e.g., chest pain syndrome or equivalent symptoms) who are evaluated with coronary computed tomography angiography (CCTA)
- Coronary computed tomography angiography (CCTA) showing:
- Plaque with at least moderate stenosis in one or more major epicardial coronary arteries; and
- At least one high-risk plaque (HRP) feature at the site of stenotic lesions, defined as any of the following:
- Low-attenuation plaque (LAP) (\<70 Hounsfield units) Positive remodeling (PR) (remodeling index \>1.2) Napkin-ring sign (NRS) Spotty calcification (SC) (\<3 mm in length)
- Willing and able to provide written informed consent
You may not qualify if:
- Acute coronary syndrome (ACS) requiring urgent or emergent invasive evaluation
- Hemodynamically unstable conditions
- Significant left main coronary artery disease (≥50% diameter stenosis)
- Coronary anatomy unsuitable for either percutaneous coronary intervention (PCI) or coronary artery bypass grafting (CABG)
- Left ventricular ejection fraction (LVEF) \<35%
- → Left ventricular ejection fraction \<35%
- New York Heart Association (NYHA) class III or IV heart failure at entry or hospitalization for exacerbation of chronic heart failure within the previous 6 months
- Prior coronary artery bypass grafting (CABG)
- Severe renal dysfunction (estimated glomerular filtration rate \<30 mL/min/1.73 m²) or end-stage renal disease on dialysis
- Contraindication to undergoing coronary computed tomography angiography (CTA) (e.g., allergy to radiographic contrast that cannot be adequately premedicated, any prior anaphylaxis to radiographic contrast, or inability to cooperate with scan acquisition)
- Contraindications to or planned discontinuation of dual antiplatelet therapy within 1 year
- Life expectancy less than the duration of the trial due to non-cardiovascular comorbidity
- Planned cardiac or major noncardiac surgery within the study period
- Women who are breastfeeding, pregnant, or planning to become pregnant during the course of the study
- Inability to comply with the study protocol
- +1 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Seung-Jung Parklead
- CardioVascular Research Foundation, Koreacollaborator
Study Sites (1)
Asan Medical Center
Seoul, South Korea
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Duk-woo Park, MD, PhD
Asan Medical Center
- PRINCIPAL INVESTIGATOR
Jung-min Ahn, MD, PhD
Professor in Department of Cardiology, Asan Medical Center
Central Study Contacts
Duk-woo Park Professor in Department of Cardiology, Asan Medical Center, MD, PhD
CONTACT
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Professor in Department of Cardiology, Asan Medical Center
Study Record Dates
First Submitted
April 24, 2026
First Posted
May 6, 2026
Study Start (Estimated)
July 30, 2026
Primary Completion (Estimated)
July 30, 2031
Study Completion (Estimated)
December 31, 2031
Last Updated
May 6, 2026
Record last verified: 2026-05