Effects of Low-dose Ticagrelor vs. Clopidogrel in Stable Patients Undergoing Elective Percutaneous Coronary Intervention
Pharmacodynamic Effects of Low-dose Ticagrelor vs. Clopidogrel in Stable Patients Undergoing Elective Percutaneous Coronary Intervention Who Are At Risk of Peri-PCI Myocardial Infarction Using a Precision Medicine Tool
University of Florida
50 participants
Apr 1, 2024
INTERVENTIONAL
Conditions
Summary
The proposed study aims to assess the antiplatelet effects of more potent oral P2Y12 inhibition with low-dose ticagrelor (60 mg bid) compared with standard of care clopidogrel in patients with a high ABCD-GENE score (≥10). We hypothesize that ticagrelor is associated with better pharmacodynamic effects (i.e., lower platelet reactivity and high platelet reactivity rates) compared with clopidogrel in stable coronary artery disease patients undergoing percutaneous coronary intervention with a high ABCD-GENE score.
Eligibility
Plain Language Summary
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Interventions
Patients in the ticagrelor arm will receive a 180 mg loading dose of ticagrelor followed by ticagrelor 60 mg bid maintenance dose for 30±5 days. Patients will maintain aspirin 81 mg once daily for the duration of the study.
Patients in the clopidogrel arm will continue to receive clopidogrel 75 mg/daily for 30±5 days. Patients will maintain aspirin 81 mg once daily for the duration of the study.
Locations(1)
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NCT06228456