Review Article

Immune and Inflammation in Acute Coronary Syndrome: Molecular Mechanisms and Therapeutic Implications

Table 1

Major published and ongoing clinical studies targeting inflammation therapies in coronary artery disease.

StudySubjectsInflammatory targetTherapeutic agentMedian follow-up durationPrimary outcomeBenefit achieved

LoDoCoPatients with stable CADBroad spectrumColchicine3 yearsCardiac arrest, ACS, strokeYes [72]
CANTOSPost-ACS patients with high level of hsCRPIL-1βCanakinumab48 monthsCardiovascular death, nonfatal myocardial infarction or strokeYes [6]
CIRTType 2 diabetes or metabolic syndrome patients with recent ACSBroad spectrumMethotrexate2.3 yearsCardiovascular death, nonfatal myocardial infarction or stroke, hospitalization for emergency revascularizationNo [68]
COLCOTPost-ACS patientsBroad spectrumColchicine22.6 monthsCardiovascular death, resuscitated cardiac arrest, myocardial infarction, stroke, hospitalization for emergency revascularizationYes [73]
CLEAR-SYNERGYACS patients with STEMI/SYNERGY stentBroad spectrumColchicine and spironolactone2 yearsCardiovascular death, stroke, recurrent myocardial infarctionOngoing [75]
LoDoCo2Patients with stable CADBroad spectrumColchicine3 yearsCardiovascular death, ACS, strokeOngoing [75]
ASSAIL-MIPatients with first STEMIIL-6Tocilizumab6 monthsMyocardial salvage index assessed by CMR 1 week after administrationOngoing [70]
LATITUDE-TIMI 60Patients with ACSMitogen-activated protein kinaseLosmapimod12 weeksCardiovascular death, myocardial infarction, recurrent angina requiring emergency revascularizationNo [80]
VCU-ART3Patients with ACSIL-1RaAnakinra12 months14-day changes in CRP levels, new-onset heart failure, long-term improvement of left ventricular ejection fractionOngoing [83]

Footnote. ACS: acute coronary syndrome; CRP: C-reactive protein; CMR: cardiovascular magnetic resonance; LoDoCo: Low-Dose Colchicine; CANTOS: Canakinumab. Anti-Inflammatory Thrombosis Outcome Study; CIRT: Cardiovascular Inflammation Reduction Trial; COLCOT: Colchicine Cardiovascular Outcomes Trial; CLEAR-SYNERGY: Colchicine and Spironolactone in Patients with STEMI/SYNERGY Stent Registry; LoDoCo2: Low Dose Colchicine After Myocardial Infarction; ASSAIL-MI: ASSessing the Effect of Anti-IL-6 Treatment in MI; LATITUDE-TIMI 60: LosmApimod To InhibiT p38 MAP kinase as a therapeUtic target and moDify outcomes after an acute coronary syndrome; VCU-ART3: Virginia Commonwealth University-Anakinra Remodeling Trial-3.