Physiology-guided vs Angiography-guided Non-culprit Lesion Complete Revascularization for Acute MI & Multivessel Disease

About

Brief Summary

COMPLETE-2 is a prospective, multi-centre, randomized controlled trial comparing a strategy of physiology-guided complete revascularization to angiography-guided complete revascularization in patients with acute ST-segment elevation myocardial infarction (STEMI) or non-ST-segment elevation myocardial infarction (NSTEMI) and multivessel coronary artery disease (CAD) who have undergone successful culprit lesion Percutaneous Coronary Intervention (PCI).

COMPLETE-2 OCT is a large scale, prospective, multi-centre, observational, imaging study of patients with STEMI or NSTEMI and multivessel CAD in a subset of eligible COMPLETE-2 patients.

Primary Purpose

Treatment

Study Type

Interventional

Phase

N/A

Eligibility

Gender

All

Healthy Volunteers

No

Minimum Age

18 Years

Maximum Age

N/A

Inclusion Criteria:

Patients presenting with STEMI or type 1 NSTEMI and within 72 hours of successful culprit-lesion PCI
Residual coronary artery disease defined as at least 1 additional non-infarct-related coronary artery stenosis that meets all of the following criteria:
- Amenable to successful treatment with PCI
- At least 50% diameter stenosis by visual estimation
- At least 2.5 mm in diameter
Planned complete revascularization strategy for qualifying MI

Exclusion Criteria:

Planned or prior coronary artery bypass graft (CABG) surgery
Inability to clearly identify a culprit lesion for STEMI or NSTEMI based on angiographic appearance and/or ECG changes and/or regional wall motion abnormalities
Prior PCI of a non-culprit lesion in a different vessel from the culprit lesion within 45 days of randomization
Planned medical treatment of all qualifying non-culprit lesions (i.e., no PCI)
Presence of severe non-culprit-lesion stenosis with reduced epicardial flow (TIMI flow ≤ 2) or >90% visual diameter stenosis
Presence of a chronic total occlusion (CTO) if it is the only qualifying non-culprit lesion (patients with a CTO plus additional qualifying non-culprit lesions are eligible)
The only qualifying non-culprit lesion is in the same vessel territory as the culprit lesion
Baseline STEMI or NSTEMI was due to a suspected non-atherothrombotic mechanism such as type 2 MI (supply-demand mismatch), including spontaneous coronary artery dissection or coronary artery embolism
Non-cardiovascular co-morbidity with expected life expectancy <2 years
Any other medical, geographic, or social factor making study participation impractical or precluding 5 year follow-up