One Month Dual Antiplatelet Therapy With Ticagrelor in Coronary Artery Bypass Graft Patients

23-06026202

The purpose of this study is to compare the effect of ticagrelor versus placebo in patients with chronic coronary disease undergoing coronary artery bypass grafting.

2024-10-01

2027-01-01

2031-01-01

Not yet recruiting

Early phase I

700

Inclusion Criteria: * Age ≥18 years * Elective first-time CABG with use of ≥1 saphenous vein graft; * Ability to sign informed consent and comply with all study procedures, including follow-up for at least 5 years. Exclusion Criteria: * Any indication for dual antiplatelet therapy, including * Acute/recent (within 1 year) ACS (NSTE-ACS or STEMI) * Recent PCI requiring continuation of dual antiplatelet therapy after CABG * Current or anticipated use of oral anticoagulation; * Paroxysmal, persistent or permanent atrial fibrillation; * Any concomitant cardiac or non-cardiac procedure; * Planned cardiac or non-cardiac surgery within one year; * Preoperative end-organ dysfunction (dialysis, moderate to severe liver failure, respiratory failure), cancer or other non-cardiac comorbidity with a life expectancy \<5 years; * Inability to use the saphenous vein; * Contraindications to the use of aspirin; * Contraindications to the use of ticagrelor, including * Known hypersensitivity to ticagrelor * Active pathological bleeding (including, but not limited to gastrointestinal or intracranial bleeding) * History of intracranial hemorrhage * Concomitant therapy with strong CYP3A4 inhibitors (eg ketoconazole, clarithromycin, nefazodone, ritonavir, atazanavir) * Inability to undergo coronary computed tomographic angiography (CCTA); * Participating in another investigational device or drug study; * Women of childbearing potential * Any major perioperative complication including, but not limited to, stroke, TIA, MI, CABG-related bleeding (BARC type 4), sepsis.

{'studyType': 'INTERVENTIONAL', 'phases': ['PHASE3'], 'designInfo': {'allocation': 'RANDOMIZED', 'interventionModel': 'PARALLEL', 'primaryPurpose': 'PREVENTION', 'maskingInfo': {'masking': 'QUADRUPLE', 'whoMasked': ['PARTICIPANT', 'CARE_PROVIDER', 'INVESTIGATOR', 'OUTCOMES_ASSESSOR']}}, 'enrollmentInfo': {'count': 700, 'type': 'ESTIMATED'}}

2024-02-22