A perspective on targeting inflammation and cytokine actions in atherosclerosis.

Atherosclerosis, a chronic inflammatory disorder of the vasculature that results in cardiovascular disease, continues to pose a significant health and economic burden on modern society. Whilst inflammation has generally been accepted as the key driver of all stages of the disease, it was not until recently that inhibition of a specific proinflammatory cytokine (IL-1β) yielded successful results in the Canakinumab Anti-Inflammatory Thrombosis Outcomes Study trial. This article offers a perspective on targeting inflammation for atherosclerosis, focusing on results of recent Phase III clinical trials, and discusses other potential candidates together with future challenges and prospects.