Stan rekrutacji pochodzi z rejestrów badań i może się zmienić szybciej, niż zaktualizuje go sponsor. Nasz doradca sprawdzi aktualny stan w wybranym ośrodku. Nie publikujemy nazwisk lekarzy ani ich danych kontaktowych.
Cel badania
Opis z rejestru (w języku angielskim):
The Canadian CABG or PCI in Patients With Ischemic Cardiomyopathy (STICH3C) trial is a prospective, unblinded, international multi-center randomized trial of 754 subjects enrolled in approximately 45 centers comparing revascularization by percutaneous coronary intervention (PCI) vs. coronary artery bypass grafting (CABG) in patients with multivessel/left main (LM) coronary artery disease (CAD) and reduced left ventricular ejection fraction (LVEF).
The primary objective is to determine whether CABG compared to PCI is associated with a reduction in all-cause death, stroke, spontaneous myocardial infarction (MI), urgent repeat revascularization (RR), or heart failure (HF) readmission over a median follow-up of 5 years in patients with multivessel/LM CAD and ischemic left ventricular dysfunction (iLVSD).
Eligible patients are considered by the local Heart Team appropriate and amenable for non-emergent revascularization by both modes of revascularization.
The secondary objectives are to describe the early risks of both procedures, and a comprehensive set of patient-reported outcomes longitudinally.
Leczenie w badaniu
Lek / interwencja
Rola
Postać, podanie
Revascularization by PCI
Procedura
Revascularization by CABG
Procedura
Kryteria udziału
Kryteria w języku angielskim, tak jak w rejestrze.
Kryteria włączenia kto może wziąć udział (5)
Age >18 years;
LVEF ≤40% quantified by either echocardiography, SPECT ventriculography, or magnetic resonance within 2 months of randomization;
Prognostically important multivessel CAD (triple vessel CAD or double vessel disease including the left anterior descending (LAD) or LM). Significant coronary stenosis is defined as ≥ 70% based on coronary angiography, and/or fractional flow reserve (FFR) ≤0.80 or instantaneous wave-free ratio (iFR) ≤0.89. For LM disease, significant coronary stenosis is defined as >50% based on coronary angiography, intravascular ultrasound (IVUS) minimal luminal area (MLA) ≤6.0 mm2 (<4.5 mm2 Asian descent), or equivalent optical coherence tomography (OCT) measurements;
The institutional Heart Team agrees that guideline-directed medical therapy (GDMT) has been initiated for ≥1 month in prevalent and newly diagnosed cases. In patients hospitalized with newly diagnosed iLVSD (with or without acute coronary syndrome (ACS)) requiring revascularization before discharge, GDMT needs to be initiated, when possible in-hospital before randomization, with the expectation that it will be titrated to maximally tolerated doses after revascularization;
Signed informed consent.
Kryteria wyłączenia kto nie może wziąć udziału (12)
Decompensated HF requiring inotropic/adrenergic support, invasive or non-invasive ventilation or intra-aortic balloon pump/ventricular assist device therapy less than 48 hours prior to randomization;
Recent (<4 weeks) ST-elevation MI;
Concomitant severe valvular disease or other condition such as left ventricular aneurysm requiring surgical repair or replacement;
Planned major concomitant surgical procedures (LAAO and AF ablation surgical procedures permitted);
Prior PCI within the past 12 months (to reduce restenosis events from prior PCIs contributing to the primary outcome);
Prior cardiac surgery;
Prohibitive bleeding risk mandating avoidance of dual antiplatelet therapy;
Circumstances likely to lead to poor treatment adherence;
Severe end-organ dysfunction (such as dialysis, liver failure, respiratory failure, cancer) that reduces life expectancy to less than 5 years;
Current pregnancy;
Patient not amenable to both CABG or PCI according to the Heart Team;
To główne kryteria z rejestru. Pełną listę i ostateczną decyzję o udziale ustala lekarz prowadzący badanie.
Zapytaj o udział w tym badaniu
Zadzwoń, a nasz doradca ds. badań sprawdzi z Tobą wstępnie kryteria i pomoże skontaktować się z ośrodkiem. Kwalifikację zawsze przeprowadza lekarz w ośrodku. Udział w badaniu jest bezpłatny i dobrowolny.
Informacje pochodzą z publicznych rejestrów badań klinicznych (CTIS - Unia Europejska, ClinicalTrials.gov - USA) i są aktualizowane codziennie. Mogą różnić się od aktualnego stanu w ośrodku. Ostateczną kwalifikację do badania zawsze przeprowadza lekarz w ośrodku badawczym. Stan na 2 października 2026.