RT Journal Article SR Electronic T1 Prolonged higher dose methylprednisolone versus conventional dexamethasone in COVID-19 pneumonia: a randomised controlled trial (MEDEAS) JF European Respiratory Journal JO Eur Respir J FD European Respiratory Society SP 2201514 DO 10.1183/13993003.01514-2022 VO 61 IS 4 A1 Salton, Francesco A1 Confalonieri, Paola A1 Centanni, Stefano A1 Mondoni, Michele A1 Petrosillo, Nicola A1 Bonfanti, Paolo A1 Lapadula, Giuseppe A1 Lacedonia, Donato A1 Voza, Antonio A1 Carpenè, Nicoletta A1 Montico, Marcella A1 Reccardini, Nicolò A1 Meduri, Gianfranco Umberto A1 Ruaro, Barbara A1 MEDEAS Collaborative Group A1 Confalonieri, Marco A1 the MEDEAS Collaborative Group A1 Citton, Gloria Maria A1 Lapadula, Giulia A1 Bozzi, Chiara A1 Tavano, Stefano A1 Pozzan, Riccardo A1 Andrisano, Alessia Giovanna A1 Jaber, Mohamad A1 Mari, Marco A1 Trotta, Liliana A1 Mondini, Lucrezia A1 Barbieri, Mariangela A1 Ruggero, Luca A1 Antonaglia, Caterina A1 Soave, Sara A1 Torregiani, Chiara A1 Bogatec, Tjaša A1 Baccelli, Andrea A1 Nalesso, Giulia A1 Re, Beatrice A1 Pavesi, Stefano A1 Barbaro, Maria Pia Foschino A1 Giuliani, Antonella A1 Ravaglia, Claudia A1 Poletti, Venerino A1 Scala, Raffaele A1 Guidelli, Luca A1 Golfi, Nicoletta A1 Vianello, Andrea A1 Achille, Alessia A1 Lucernoni, Paolo A1 Gaccione, Anna Talia A1 Romagnoli, Micaela A1 Fraccaro, Alessia A1 Malacchini, Nicola A1 Malerba, Mario A1 Ragnoli, Beatrice A1 Zamparelli, Alessandro Sanduzzi A1 Bocchino, Marialuisa A1 Blasi, Francesco A1 Spotti, Maura A1 Miele, Carmen A1 Piedepalumbo, Federica A1 Barone, Ivan A1 Baglioni, Stefano A1 Dodaj, Meridiana A1 Franco, Cosimo A1 Andrani, Francesco A1 Mangia, Angelo A1 Mancini, Annalisa A1 Carrozzi, Laura A1 Rafanelli, Annalisa A1 Casto, Elisabetta A1 Rogliani, Paola A1 Ora, Josuel A1 Carpagnano, Giovanna Elisiana A1 Di Lecce, Valentina A1 Tamburrini, Mario A1 Papi, Alberto A1 Contoli, Marco A1 Luzzati, Roberto A1 Zatta, Marta A1 Di Bella, Stefano A1 Caraffa, Emanuela A1 Francisci, Daniela A1 Tosti, Andrea A1 Pallotto, Carlo A1 De Rosa, Francesco Giuseppe A1 Pecori, Alessio A1 Franceschini, Marta A1 Carlin, Massimiliano A1 Orsini, Valentina A1 Spolti, Anna A1 Inannace, Marta A1 Santantonio, Teresa A1 Meli, Rossella A1 Sauro, Sara A1 Fedeli, Carlo A1 Mangini, Elisabetta A1 Biolo, Gianni A1 Nunnari, Alessio A1 Pietrangelo, Antonello A1 Corradini, Elena A1 Bocchi, Davide A1 Boarini, Chiara A1 Zucchetto, Antonella A1 Lanini, Simone YR 2023 UL https://publications.ersnet.org//content/61/4/2201514.abstract AB Background Dysregulated systemic inflammation is the primary driver of mortality in severe coronavirus disease 2019 (COVID-19) pneumonia. Current guidelines favour a 7–10-day course of any glucocorticoid equivalent to dexamethasone 6 mg daily. A comparative randomised controlled trial (RCT) with a higher dose and a longer duration of intervention was lacking.Methods We conducted a multicentre, open-label RCT to investigate methylprednisolone 80 mg as a continuous daily infusion for 8 days followed by slow tapering versus dexamethasone 6 mg once daily for up to 10 days in adult patients with COVID-19 pneumonia requiring oxygen or noninvasive respiratory support. The primary outcome was reduction in 28-day mortality. Secondary outcomes were mechanical ventilation-free days at 28 days, need for intensive care unit (ICU) referral, length of hospitalisation, need for tracheostomy, and changes in C-reactive protein (CRP) levels, arterial oxygen tension/inspiratory oxygen fraction (PaO2/FIO2) ratio and World Health Organization Clinical Progression Scale at days 3, 7 and 14.Results 677 randomised patients were included. Findings are reported as methylprednisolone (n=337) versus dexamethasone (n=340). By day 28, there were no significant differences in mortality (35 (10.4%) versus 41 (12.1%); p=0.49) nor in median mechanical ventilation-free days (median (interquartile range (IQR)) 23 (14) versus 24 (16) days; p=0.49). ICU referral was necessary in 41 (12.2%) versus 45 (13.2%) (p=0.68) and tracheostomy in 8 (2.4%) versus 9 (2.6%) (p=0.82). Survivors in the methylprednisolone group required a longer median (IQR) hospitalisation (15 (11) versus 14 (11) days; p=0.005) and experienced an improvement in CRP levels, but not in PaO2/FIO2 ratio, at days 7 and 14. There were no differences in disease progression at the prespecified time-points.Conclusion Prolonged, higher dose methylprednisolone did not reduce mortality at 28 days compared with conventional dexamethasone in COVID-19 pneumonia.Infusive methylprednisolone did not show major advantages over conventional dexamethasone in severe COVID-19 pneumonia, confirming the favourable drug class effect of prolonged, low-dose glucocorticoids postulated by current guidelines https://bit.ly/3zxSwMn