coronary artery narrowing coronary artery stenosis
Conditions
Interventions
FFR-guided optimization directed by the ACIST HDi® IVUS System using the
Kodama® IVUS catheter will be performed in the treatment arm. Patients will be
followed for up to 3 years.
Sponsors
Erasmus MC, Universitair Medisch Centrum Rotterdam
Eligibility
Age
18 Years to 99 Years
Inclusion criteria
Inclusion criteria: 1. Age >=18 2. Stable- or unstable angina or Non-ST segment elevation myocardial infarction 3. Target lesion stenosis >= 50% by visual estimation or QCA
Exclusion criteria
Exclusion criteria: 1. Patients with ST-elevation myocardial infarction (STEMI) or evidence of myocardial infarction within 72 hours before the index procedure 2. Target vessel distal reference diameter
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Target vessel failure (TVF), a composite of cardiac death, target-vessel myocardial infarction and clinically driven TVR at 1 year. | — |
Secondary
| Measure | Time frame |
|---|---|
| Secondary safety endpoint (at 6 months, 1, 2 and 3 years follow-up) (Definitions Appendix IV) The individual components of the primary endpoint (cardiac death, target vessel MI, clinically driven target vessel revascularization) All-cause death Target lesion revascularization Target vessel revascularization Any coronary revascularization Non-fatal myocardial infarction Stent thrombosis (according the ARC criteria) Peri-procedural MI Change in post-procedural Pd/Pa and FFR after optimization therapy Acute kidney injury Stroke Periprocedural complications Correlation outcome of proximal versus stent versus distal FFR drop in categories of 5% pressure drop. Correlation of FFR segmental drop and minimum luminal area (MLA ) on IVUS and 3D QCA Correlation of Pd/Pa and FFR, both dependent and independent of IVUS findings Correlation of Pd/Pa and FFR and clinical endpoints Operators PCI strategy change dependent on the information received from either FFR or IVUS | — |
Countries
Netherlands
Outcome results
None listed