Novel Therapeutics and Upcoming Clinical Trials Targeting Inflammation in Cardiovascular Diseases.

Cardiovascular disease (CVD) remains a major health burden despite significant therapeutic advances accomplished over the last decades. It is widely and increasingly recognized that systemic inflammation not only represents a major cardiovascular risk and prognostic factor but also plays key pathogenic roles in CVD development and progression. Despite compelling preclinical evidence suggesting large potential of anti-inflammatory pharmacological interventions across numerous CVDs, clinical translation remains incomplete, mainly due to (1) yet undefined molecular signaling; (2) challenges of safety and efficacy profile of anti-inflammatory drugs; and (3) difficulties in identifying optimal patient candidates and responders to anti-inflammatory therapeutics, as well as optimal therapeutic windows. Randomized controlled trials demonstrated the safety/efficacy of canakinumab and colchicine in secondary cardiovascular prevention, providing confirmation for the involvement of a specific inflammatory pathway (NLRP3 [NACHT, LRR, and PYD domain-containing protein 3] inflammasome/IL [interleukin]-1β) in atherosclerotic CVD. Colchicine was recently approved by the US Food and Drug Administration for this indication. Diverse anti-inflammatory drugs targeting distinct inflammatory pathways are widely used for the management of other CVDs including myocarditis and pericarditis. Ongoing research efforts are directed to implementing anti-inflammatory therapeutic strategies across a growing number of CVDs, through repurposing of available anti-inflammatory drugs and development of novel anti-inflammatory compounds, which are herein concisely discussed. This review also summarizes the main characteristics and findings of completed and upcoming randomized controlled trials directly targeting inflammation in CVDs, and discusses major challenges and future perspectives in the exciting and constantly expanding landscape of cardioimmunology.
Competing Interests: N. Potere received training fellowships and travel grants from the International Society on Thrombosis and Società Italiana per lo Studio dell’Emostasi e della Trombosi, and research grants, paid to his institution, from the International Society on Thrombosis and Haemostasis and the International Network of Venous Thromboembolism Clinical Research Networks. A. Abbate received consulting fees from Cardiol Therapeutics, Kiniksa Pharmaceuticals, Monte Rosa Therapeutics, and Novo Nordisk.