Efficacy of anakinra for idiopathic and non-idiopathic pericarditis refractory or intolerant to conventional therapy

Background: Anakinra, a recombinant interleukin-1 receptor antagonist is effective in treatment of idiopathic recurrent pericarditis. However, its efficacy in non-idiopathic pericarditis (secondary to a diagnosed inflammatory condition, or other known etiology) is unclear. We evaluated the efficacy of anakinra in patients with non-idiopathic (secondary to a diagnosed inflammatory condition, or other known etiology) and idiopathic pericarditis,...