Related Experiment Video
Updated: Jul 17, 2026

Optimized Management of Endovascular Treatment for Acute Ischemic Stroke
Published on: January 18, 2018
Optimizing antiplatelet therapy for the ACS patient: reacting to clinical trial data from the ISAR-REACT-2 studies
1Gill Heart Institute, University of Kentucky, Lexington, Kentucky, USA.
Abstract:
Antiplatelet therapy is the cornerstone of treatment for patients with an acute coronary syndrome (ACS). However, patients presenting with possible ACS are a heterogeneous population, and there is a choice of many potential combination antiplatelet therapies, with aspirin, thienopyridines (eg, clopidogrel), and glycoprotein (GP) IIb/IIIa antagonists. The ISAR-REACT-2 trial investigated the optimal application of triple (aspirin 1 thienopyridine 1 GP IIb/IIIa inhibitor) versus dual (aspirin 1 thienopyridine) antiplatelet therapy for patients with ACS undergoing percutaneous coronary intervention. Abciximab was associated with a significant 25% relative reduction in risk for the 30-day combined endpoint of death, myocardial infarction, or urgent target vessel revascularization. All of this benefit was confined to the patients with elevated troponin levels. The data indicate that troponin can be used as a biomarker to identify patients most likely to benefit from the addition of a GP IIb/IIIa antagonist.
Related Concept Videos
Antiplatelet Drugs: Prostaglandin Synthesis, P2Y12 and Glycoprotein IIb/IIIa Inhibitors
Prostaglandin synthesis inhibitors, exemplified by the widely known aspirin, wield their power by irreversibly acetylating...
Acute Coronary Syndrome IV: Interprofessional Care
Peripheral Artery Disease III: Interprofessional Care
Atherosclerosis III: Management
Treatment for Pulmonary Arterial Hypertension: Prostacyclin Receptor Agonists
These agonists bind to the IPR receptor situated on the plasma membrane of the pulmonary artery smooth muscle cells. This binding triggers a cascade of reactions known as the GS-AC-cAMP-PKA pathway. This pathway results in the relaxation of smooth muscle...
Acute Coronary Syndrome III: Diagnostic Studies