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Tocilizumab in the treatment of myocardial infarction

Matthew B Carroll1

  • 1a Rheumatology, Keesler Medical Center, Keesler AFB , Biloxi , MS , USA.

Modern Rheumatology
|January 17, 2018
PubMed

Tocilizumab (TCZ) is an important biologic response modifier that rheumatologists routinely employ in the treatment of several systemic autoimmune diseases. TCZ binds to interleukin (IL)-6 receptors, inhibits cellular activation, and mitigates inflammation by IL-6. In mid-2017, TCZ was approved by the US Food and Drug Administration for its first nonrheumatologic condition, the treatment of chimeric antigen receptor (CAR) T cell-induced severe or life-threatening cytokine release syndrome in patients 2 years of age or older. With this approval and with the increasing use of TCZ off-label for other non-rheumatologic conditions such as Castleman's Disease and its variant TAFRO syndrome, where else might TCZ be successfully utilized as treatment? Recently interesting data has been published regarding possible use of TCZ in the treatment of myocardial infarction. This review focuses on the role of IL-6 and its receptor in myocardial inflammation and association with adverse clinical outcomes. Discussed are one animal study and two human trials that have been published studying the effect of TCZ in patients with acute myocardial infarction. Finally, this review summarizes the current data and makes recommendations for future clinical trial development in what hopefully will be a promising application of TCZ for a serious nonrheumatologic condition.

Keywords:
Rheumatoid arthritismyocardial infarctiontocilizumab

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