FDA Grants Novimmune Breakthrough Status for NI-0501
FDA has granted Novimmune a breakthrough therapy designation for NI-0501 and its use in treating patients with primary hemophagocytic lymphohistiocytosis (HLH) with refractory disease, or with recurrent or progressive disease during conventional therapy. The therapy is a fully human, anti-interferon-gamma monoclonal antibody that received an orphan drug designation from the agency in 2010. The breakthrough designation was granted based on clinical data from a Phase 2 study in children with primary HLH, which is a “hyperinflammatory syndrome characterized by uncontrolled and aberrant activation of the immune system and a life-threatening cytokine storm presenting with non-remitting fever, pancytopenia, coagulopathy, and hemophagocytosis potentially leading to death,” according to the company.