The TIMI Study Group's Contributions to the Advancement of Cardiology -With Focus on Atherosclerotic Cardiovascular Disease.

Atherosclerotic cardiovascular disease (ASCVD) is the leading cause of morbidity and mortality across the world, warranting continuous research in this field. The elucidation of the atherogenesis mechanism is considered one of the most relevant scientific accomplishments of the last century. This has led to the clinical development of various novel therapeutic interventions for patients with or at risk of ASCVD, in which randomized clinical trials played a crucial role.The Thrombolysis in Myocardial Infarction (TIMI) Study Group was initially established to conduct a clinical trial studying thrombolysis for treatment of myocardial infarction. However, over the years, the TIMI Study Group has expanded their research interests to include antithrombotic therapy, lipid lowering, anti-diabetes, anti-obesity, and even heart failure. By leading large-scale, international, randomized, controlled trials of novel therapeutics, the TIMI Study Group has helped shape the very practice of cardiovascular medicine for over a quarter of a century, and decades of research continue to provide future promise for further advancement. Through a mutual goal to improve the care of ASCVD patients, the Japanese scientific community has become one of the important contributors to the TIMI Study Group's clinical research.In this review article, the authors aim to summarize major research lead by the TIMI Study Group in the ASCVD field.