Eculizumab as an emergency treatment for adult patients with severe COVID-19 in the intensive care unit: A proof-of-concept study.
Acute respiratory distress syndrome
C5 inhibitor
Complement pathway
Coronavirus
Cytokines
Pneumonia
Sepsis
Journal
EClinicalMedicine
ISSN: 2589-5370
Titre abrégé: EClinicalMedicine
Pays: England
ID NLM: 101733727
Informations de publication
Date de publication:
Nov 2020
Nov 2020
Historique:
received:
01
07
2020
revised:
22
09
2020
accepted:
24
09
2020
pubmed:
12
11
2020
medline:
12
11
2020
entrez:
11
11
2020
Statut:
ppublish
Résumé
Complement pathway inhibition may provide benefit for severe acute respiratory illnesses caused by viral infections such as COVID-19. We present results from a nonrandomized proof-of-concept study of complement C5 inhibitor eculizumab for treatment of severe COVID-19. All patients ( At day 15, estimated survival was 82.9% (95% CI: 70.4%‒95.3%) with eculizumab and 62.2% (48.1%‒76.4%) without eculizumab (log-rank test, Findings from this proof-of-concept study suggest eculizumab may improve survival and reduce hypoxia in patients with severe COVID-19. Randomized studies evaluating the efficacy and safety of this treatment approach are needed. Programme d'Investissements d'Avenir: ANR-18-RHUS60004.
Sections du résumé
BACKGROUND
BACKGROUND
Complement pathway inhibition may provide benefit for severe acute respiratory illnesses caused by viral infections such as COVID-19. We present results from a nonrandomized proof-of-concept study of complement C5 inhibitor eculizumab for treatment of severe COVID-19.
METHODS
METHODS
All patients (
FINDINGS
RESULTS
At day 15, estimated survival was 82.9% (95% CI: 70.4%‒95.3%) with eculizumab and 62.2% (48.1%‒76.4%) without eculizumab (log-rank test,
INTERPRETATION
CONCLUSIONS
Findings from this proof-of-concept study suggest eculizumab may improve survival and reduce hypoxia in patients with severe COVID-19. Randomized studies evaluating the efficacy and safety of this treatment approach are needed.
FUNDING
BACKGROUND
Programme d'Investissements d'Avenir: ANR-18-RHUS60004.
Identifiants
pubmed: 33173853
doi: 10.1016/j.eclinm.2020.100590
pii: S2589-5370(20)30334-5
pmc: PMC7644240
doi:
Types de publication
Journal Article
Langues
eng
Pagination
100590Informations de copyright
© 2020 The Author(s).
Déclaration de conflit d'intérêts
Djillali Annane: reports non-financial support from Alexion Pharmaceuticals Inc. and grants from Programme d'Investissements d'Avenir during the conduct of the study; other (investigator) from Alexion outside the submitted work. Nicholas Heming: reports non-financial support from Alexion Pharmaceuticals Inc. during the conduct of the study; other (investigator) from Alexion outside the submitted work. Lamiae Grimaldi-Bensouda: reports non-financial support from Alexion Pharmaceuticals Inc. during the conduct of the study. Véronique Frémeaux-Bacchi: reports non-financial support from Alexion Pharmaceuticals Inc. during the conduct of the study; grants and personal fees from Alexion, personal fees from Roche, personal fees from Apellis, and personal fees from Biocryps outside the submitted work. Marie Vigan: reports non-financial support from Alexion Pharmaceuticals Inc. during the conduct of the study. Anne-Laure Roux: reports non-financial support from Alexion Pharmaceuticals Inc. during the conduct of the study. Armance Marchal: reports non-financial support from Alexion Pharmaceuticals Inc. during the conduct of the study. Hugues Michelon: reports non-financial support from Alexion Pharmaceuticals Inc, during the conduct of the study. Martin Rottman: reports non-financial support from Alexion Pharmaceuticals Inc. during the conduct of the study. Pierre Moine: reports non-financial support from Alexion Pharmaceuticals Inc. during the conduct of the study; non-financial support and other (investigator) from Alexion outside the submitted work.
Références
Am J Respir Cell Mol Biol. 2013 Aug;49(2):221-30
pubmed: 23526211
Nat Med. 1995 Aug;1(8):839-42
pubmed: 7585191
Lancet Neurol. 2017 Dec;16(12):976-986
pubmed: 29066163
mBio. 2018 Oct 9;9(5):
pubmed: 30301856
N Engl J Med. 2006 Sep 21;355(12):1233-43
pubmed: 16990386
Br J Haematol. 2020 Aug;190(3):e141-e143
pubmed: 32495372
J Med Virol. 2005 Sep;77(1):1-7
pubmed: 16032747
Transl Res. 2020 Jun;220:1-13
pubmed: 32299776
Immunobiology. 2020 Nov;225(6):152001
pubmed: 32943233
N Engl J Med. 2021 Feb 25;384(8):693-704
pubmed: 32678530
N Engl J Med. 2019 Aug 15;381(7):614-625
pubmed: 31050279
J Allergy Clin Immunol. 2020 Jul;146(1):215-217
pubmed: 32417135
Clin Infect Dis. 2015 Feb 15;60(4):586-95
pubmed: 25433014
Emerg Microbes Infect. 2018 Apr 24;7(1):77
pubmed: 29691378
N Engl J Med. 2020 May 7;382(19):1787-1799
pubmed: 32187464
Clin Chem. 2006 Mar;52(3):421-9
pubmed: 16423906
Intensive Care Med. 2020 May;46(5):854-887
pubmed: 32222812
Front Immunol. 2015 May 26;6:257
pubmed: 26074922
Lancet Infect Dis. 2013 Aug;13(8):665-71
pubmed: 23622939
Haematologica. 2020 Jul 23;105(12):2847-2850
pubmed: 33256385
Eur Rev Med Pharmacol Sci. 2020 Apr;24(7):4040-4047
pubmed: 32329881
Emerg Microbes Infect. 2015 May;4(5):e28
pubmed: 26060601
N Engl J Med. 2020 Apr 30;382(18):1708-1720
pubmed: 32109013
Ann Intensive Care. 2013 May 10;3(1):12
pubmed: 23663301
Br J Haematol. 2019 Apr;185(2):297-310
pubmed: 30768680
JAMA. 2020 May 26;323(20):2052-2059
pubmed: 32320003
Intensive Care Med. 2020 Jun;46(6):1099-1102
pubmed: 32291463
N Engl J Med. 2020 Nov 5;383(19):1827-1837
pubmed: 32459919
Front Pharmacol. 2020 Jun 05;11:857
pubmed: 32581810
Am J Physiol Lung Cell Mol Physiol. 2021 Aug 1;321(2):L485-L489
pubmed: 34231390
Am J Respir Cell Mol Biol. 2014 Oct;51(4):467-73
pubmed: 24901241
Microbiol Immunol. 2011 Mar;55(3):191-8
pubmed: 21244468
J Infect. 2020 Jun;80(6):607-613
pubmed: 32283152
Nature. 2020 Dec;588(7836):146-150
pubmed: 32726800
Lancet. 2020 Feb 15;395(10223):497-506
pubmed: 31986264
J Infect. 2011 Oct;63(4):308-16
pubmed: 21781987
JAMA Intern Med. 2020 Jul 1;180(7):934-943
pubmed: 32167524
Immunol Rev. 2016 Nov;274(1):141-151
pubmed: 27782334
JAMA. 1993 Dec 22-29;270(24):2957-63
pubmed: 8254858
N Engl J Med. 2020 Jun 11;382(24):2327-2336
pubmed: 32275812
Proc Natl Acad Sci U S A. 2017 Aug 1;114(31):E6390-E6399
pubmed: 28720697
N Engl J Med. 2013 Jun 6;368(23):2169-81
pubmed: 23738544