Early Treatment of COVID-19 Pneumonia with Anakinra Guided by Urokinase Plasminogen Receptor

Early recognition of risk and start of treatment may improve unfavorable outcome of COVID-19. In the SAVE-MORE double-blind randomized trial, 594 patients with pneumonia without respiratory dysfunction at risk as defined by plasma suPAR (soluble urokinase plasminogen activator receptor) ≥ 6 ng/ml were 1:2 randomized to subcutaneous placebo or 100 mg anakinra once daily for 10 days; 85.9% were co-administered dexamethasone. After 28 days, anakinra-treated patients were distributed to lower strata of the 11-point World Health Organization ordinal Clinical Progression Scale (WHO-CPS) (adjusted odds ratio-OR 0.36; 95%CI 0.26–0.50; P < 0.001); anakinra protected from severe disease or death (≥ 6 points of WHO-CPS) (OR: 0.46; P: 0.010). The median WHO-CPS decrease in the placebo and anakinra groups was 3 and 4 points (OR 0.40; P < 0.0001); the median decrease of SOFA score was 0 and 1 points (OR 0.63; P: 0.004). 28-day mortality decreased (hazard ratio: 0.45; P: 0.045) and hospital stay was shorter. (Sponsored by the Hellenic Institute for the Study of Sepsis ClinicalTrials.gov identifier, NCT04680949)

[1]  I. Douglas,et al.  Tocilizumab in Hospitalized Patients with Severe Covid-19 Pneumonia , 2021, The New England journal of medicine.

[2]  E. Vicaut,et al.  Effect of anakinra versus usual care in adults in hospital with COVID-19 and mild-to-moderate pneumonia (CORIMUNO-ANA-1): a randomised controlled trial , 2021, The Lancet Respiratory Medicine.

[3]  M. Jaeger,et al.  Anakinra treatment in critically ill COVID-19 patients: a prospective cohort study , 2020, Critical Care.

[4]  T. Kohlsdorf,et al.  Inflammasomes are activated in response to SARS-CoV-2 infection and are associated with COVID-19 severity in patients , 2020, The Journal of experimental medicine.

[5]  M. Cesari,et al.  Anakinra combined with methylprednisolone in patients with severe COVID-19 pneumonia and hyperinflammation: An observational cohort study , 2020, Journal of Allergy and Clinical Immunology.

[6]  I. Al-Zakwani,et al.  Anakinra in hospitalized patients with severe COVID-19 pneumonia requiring oxygen therapy: Results of a prospective, open-label, interventional study , 2020, International Journal of Infectious Diseases.

[7]  S. Loosen,et al.  Soluble Urokinase Receptor (SuPAR) in COVID-19-Related AKI. , 2020, Journal of the American Society of Nephrology : JASN.

[8]  C. Dinarello,et al.  Early IL-1 receptor blockade in severe inflammatory respiratory failure complicating COVID-19 , 2020, Proceedings of the National Academy of Sciences.

[9]  G. Chatellier,et al.  Anakinra for severe forms of COVID-19: a cohort study , 2020, The Lancet Rheumatology.

[10]  N. Rovina,et al.  Soluble urokinase plasminogen activator receptor (suPAR) as an early predictor of severe respiratory failure in patients with COVID-19 pneumonia , 2020, Critical Care.