Prasugrel
Last Updated: 04/28/2026
Tailoring Bleeding Reduction Approaches in Patients Undergoing Percutaneous Coronary Interventions: Comparative Pharmacodynamic Effects of Potent P2Y12 Inhibitor Monotherapy Versus Dual Antiplatelet Therapy De-escalation
Summary: Two strategies have both proven to be effective in reducing bleeding complications while preserving efficacy compared with maintaining long-term DAPT with aspirin and a potent P2Y12 inhibitor: a) DAPT de-escalation (i.e., switching from prasugrel or ticagrelor to clopidogrel while maintaining aspirin) and b) potent P2Y12 inhibitor monotherapy (i.e., maintaining prasugrel or ticagrelor and dropping...
Prasugrel Monotherapy Reduced Dose in Acute and Chronic Coronary Syndrome Patients After Percutaneous Coronary Intervention
Objective: Assess the feasibility and safety of a single antiplatelet strategy with a reduced dose of prasugrel 5 mg after PCI in acute and chronic coronary syndrome patients (ACS and CCS). Study design: Open-label, single-centre, randomized controlled trial. Study population: Patients undergoing successful PCI due to acute or chronic coronary syndrome. Intervention: A once-daily reduced dose of 5 mg prasugr...
Comparison of ABCD-GENE Score-Guided Versus Unguided DAPT De-Escalation: A Prospective Randomized Pharmacodynamic Study in Patients Undergoing PCI The Switching Antiplatelet-9 (SWAP-9) Study
Summary: The purpose of this study is to compare the pharmacodynamic effects of ABCD-GENE guided vs. unguided de-escalation strategies among patients on dual antiplatelet therapy (DAPT) following percutaneous coronary intervention (PCI).
Aspirin and a Potent P2Y12 Inhibitor Versus Aspirin and Clopidogrel Therapy in Patients Undergoing Elective Percutaneous Coronary Intervention for Complex Lesion Treatment (SMART-ATTEMPT)
Summary: This study is a prospective, open label, two-arm, randomized multicenter trial to evaluate the efficacy and safety of aspirin plus prasugrel as compared with aspirin plus clopidogrel in patients undergoing elective percutaneous coronary intervention with drug eluting stents for complex coronary lesions.
Switching From Dual Antiplatelet Therapy to Monotherapy With Potent P2Y12 Inhibitors: Pharmadodynamic Comparison Between Prasugrel and Ticagrelor Monotherapy. The Switching Antiplatelet -7 (SWAP-7) Study
Summary: Ticagrelor currently represents the most tested and commonly used P2Y12 inhibitor monotherapy following percutaneous coronary intervention. The purpose of this study is to conduct a head-to-head comparison on the pharmacodynamic efficacy of ticagrelor-based and prasugrel-based single antiplatelet therapy. To determine if the PD profiles of ticagrelor- and prasugrel-based SAPT are comparable, we ai...
ST-segment Elevation Myocardial infArction Treated With a Polymer-free Sirolimus-based nanocarrieR Eluting Stent and a P2Y12 Inhibitor-based Aspirin-free Single Antiplatelet Strategy Versus Conventional Dual AntiPlatelet Therapy
Summary: Primary percutaneous coronary intervention (PCI) is the preferred revascularization strategy for patients with acute ST-segment elevation myocardial infarction (STEMI). Compared with bare-metal stents (BMS) and early-generation thick-strut polymer-based drug-eluting stents (DES), newer-generation DES with thinner strut stent platforms and durable or biodegradable polymers have been shown to improv...
International, Multicenter, Investigator-driven Randomized Clinical Trial to Assess the Single vs. Dual Antiplatelet Therapy in Elderly or HBR Patients Undergoing Percutaneous Intervention With Drug-coated Balloons (PICCOLETO IV-EPIC 38)
Summary: This international, multicenter, open-label, randomized clinical trial evaluates the safety and efficacy of single antiplatelet therapy (SAPT) compared to dual antiplatelet therapy (DAPT) in elderly or high bleeding risk patients undergoing percutaneous coronary intervention (PCI) with the latest generation drug-coated balloon (DCB). The study includes patients with stable or unstable coronary syn...
Appropriate Duration of Anti-Platelet straTegy in Patients With Advance Chronic Kidney Disease After New Generation Drug Eluting Stents (ADAPT-CKD)
Summary: The purpose of this prospective randomized clinical trial is to compare the clinical outcomes according to the duration of aspirin and clopidogrel or prasugrel with dual anti-platelet therapy after percutaneous coronary intervention in patients with advanced chronic kidney disease using a new generation drug eluting stents.
Assessment of an Early De-Escalation to a Low-potency Single Antiplatelet Therapy Guided by Genetics Versus a Systematic High-Potency Single Antiplatelet Therapy to Neutralize Bleeding Complications in Patients With High Bleeding Risk Beyond One Month After an Acute Coronary Syndrome
Summary: Patients who suffered from acute coronary syndrome (ACS) are usually treated with a long-term dual antiplatelet therapy (DAPT) to reduce stent thrombosis and recurrent ischemic event. Nonetheless, recent important data have demonstrated the efficacy of a short term DAPT and an early single antiplatelet therapy in high bleeding and ischemic risk patients. The bleeding risk is associated with a sign...
Comparing High and lOw-dose asPirin With Dual anTIplatelet Therapy for Three Months Using prasUgrel and aSpirin Following Coronary Artery Bypass Grafting. (OPTIMUS-CABG Trial)
Summary: The purpose of this study is to compare the effect of prasugrel plus low-dose aspirin versus high dose aspirin alone (300mg) and versus low dose aspirin alone (75 mg) in patients with chronic coronary disease undergoing coronary artery bypass grafting.
Registry on Augmented Antithrombotic Treatment Regimens for Patients With Arterial Thrombotic APS
Summary: The goal of this registry is to gather more information on the efficacy and safety of various antithrombotic regimens. The registry collects data on patients with antiphospholipid syndrome and an arterial event within the past 12 months, on treatment with either A) a VKA with therapeutic range, INR 2.0-3.0 plus low-dose aspirin (75-100 mg daily), B) a VKA alone with therapeutic range, INR 2.0-3.0,...
Switching From Clopidogrel to Low-dose Prasugrel in Patients at Dual-risk Following Percutaneous Coronary Intervention (TAILOR-BLEED-2)
Summary: The primary aim of this study is to investigate the PD effects of switching from standard-dose clopidogrel dose to low-dose prasugrel versus continuing standard-dose clopidogrel in patients at dual-risk (HBR defined as the HBR-ARC criteria and HIR defined as ABCD-GENE score ≥10) following PCI. We hypothesize that in patients at dual-risk, switching from standard-dose clopidogrel to low-dose prasug...
Last Updated: 04/28/2026