Safety, tolerability, and immunogenicity of the chimpanzee adenovirus type 3-vectored Marburg virus (cAd3-Marburg) vaccine in healthy adults in the USA: a first-in-human, phase 1, open-label, dose-escalation trial.
Journal
Lancet (London, England)
ISSN: 1474-547X
Titre abrégé: Lancet
Pays: England
ID NLM: 2985213R
Informations de publication
Date de publication:
28 01 2023
28 01 2023
Historique:
received:
02
09
2022
revised:
14
10
2022
accepted:
15
11
2022
pmc-release:
28
01
2024
entrez:
28
1
2023
pubmed:
29
1
2023
medline:
1
2
2023
Statut:
ppublish
Résumé
WHO has identified Marburg virus as an emerging virus requiring urgent vaccine research and development, particularly due to its recent emergence in Ghana. We report results from a first-in-human clinical trial evaluating a replication-deficient recombinant chimpanzee adenovirus type 3 (cAd3)-vectored vaccine encoding a wild-type Marburg virus Angola glycoprotein (cAd3-Marburg) in healthy adults. We did a first-in-human, phase 1, open-label, dose-escalation trial of the cAd3-Marburg vaccine at the Walter Reed Army Institute of Research Clinical Trials Center in the USA. Healthy adults aged 18-50 years were assigned to receive a single intramuscular dose of cAd3-Marburg vaccine at either 1 × 10 Between Oct 9, 2018, and Jan 31, 2019, 40 healthy adults were enrolled and assigned to receive a single intramuscular dose of cAd3-Marburg vaccine at either 1 × 10 This first-in-human trial of this cAd3-Marburg vaccine showed the agent is safe and immunogenic, with a safety profile similar to previously tested cAd3-vectored filovirus vaccines. 95% of participants produced a glycoprotein-specific antibody response at 4 weeks after a single vaccination, which remained in 70% of participants at 48 weeks. These findings represent a crucial step in the development of a vaccine for emergency deployment against a re-emerging pathogen that has recently expanded its reach to new regions. National Institutes of Health.
Sections du résumé
BACKGROUND
WHO has identified Marburg virus as an emerging virus requiring urgent vaccine research and development, particularly due to its recent emergence in Ghana. We report results from a first-in-human clinical trial evaluating a replication-deficient recombinant chimpanzee adenovirus type 3 (cAd3)-vectored vaccine encoding a wild-type Marburg virus Angola glycoprotein (cAd3-Marburg) in healthy adults.
METHODS
We did a first-in-human, phase 1, open-label, dose-escalation trial of the cAd3-Marburg vaccine at the Walter Reed Army Institute of Research Clinical Trials Center in the USA. Healthy adults aged 18-50 years were assigned to receive a single intramuscular dose of cAd3-Marburg vaccine at either 1 × 10
FINDINGS
Between Oct 9, 2018, and Jan 31, 2019, 40 healthy adults were enrolled and assigned to receive a single intramuscular dose of cAd3-Marburg vaccine at either 1 × 10
INTERPRETATION
This first-in-human trial of this cAd3-Marburg vaccine showed the agent is safe and immunogenic, with a safety profile similar to previously tested cAd3-vectored filovirus vaccines. 95% of participants produced a glycoprotein-specific antibody response at 4 weeks after a single vaccination, which remained in 70% of participants at 48 weeks. These findings represent a crucial step in the development of a vaccine for emergency deployment against a re-emerging pathogen that has recently expanded its reach to new regions.
FUNDING
National Institutes of Health.
Identifiants
pubmed: 36709074
pii: S0140-6736(22)02400-X
doi: 10.1016/S0140-6736(22)02400-X
pmc: PMC10127441
mid: NIHMS1871339
pii:
doi:
Substances chimiques
Antibodies, Viral
0
Vaccines, Synthetic
0
Glycoproteins
0
Banques de données
ClinicalTrials.gov
['NCT03475056']
Types de publication
Clinical Trial, Phase I
Journal Article
Research Support, N.I.H., Extramural
Langues
eng
Sous-ensembles de citation
IM
Pagination
294-302Subventions
Organisme : Intramural NIH HHS
ID : Z99 AI999999
Pays : United States
Investigateurs
Rebecca Lampley
(R)
Brenda Larkin
(B)
Pamela Costner
(P)
Hope Wilson
(H)
Mike Read
(M)
Commentaires et corrections
Type : CommentIn
Informations de copyright
Copyright © 2020 Elsevier Ltd. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of interests NJS is listed on patents involving cAd3-vectored vaccines. All other authors declare no competing interests.
Références
Antiviral Res. 2018 Nov;159:63-67
pubmed: 30261226
Sci Transl Med. 2021 Nov 17;13(620):eabj7211
pubmed: 34591596
N Engl J Med. 2017 Oct 12;377(15):1438-1447
pubmed: 29020589
J Infect Dis. 2015 Feb 15;211(4):549-57
pubmed: 25225676
FEMS Microbiol Rev. 2016 Jul;40(4):494-519
pubmed: 27268907
Vaccine. 2021 Jan 8;39(2):202-208
pubmed: 33309082
Lancet Infect Dis. 2020 Jun;20(6):707-718
pubmed: 32199491
Lancet Infect Dis. 2020 Jul;20(7):816-826
pubmed: 32325038
Bioinformatics. 2016 Aug 15;32(16):2473-80
pubmed: 27153628
Sci Transl Med. 2012 Jan 4;4(115):115ra1
pubmed: 22218690
Nature. 2000 Nov 30;408(6812):605-9
pubmed: 11117750
Elife. 2014 Sep 08;3:e04395
pubmed: 25201877
Sci Transl Med. 2022 Dec 14;14(675):eabq6364
pubmed: 36516269
Nat Med. 2014 Oct;20(10):1126-9
pubmed: 25194571
Lancet Infect Dis. 2020 Jun;20(6):719-730
pubmed: 32199492
J Virol. 2006 Jul;80(13):6497-516
pubmed: 16775337
Virus Genes. 2017 Aug;53(4):501-515
pubmed: 28447193
Vaccine. 2005 Apr 27;23(23):3033-42
pubmed: 15811650
Lancet. 2015 Jun 6;385(9984):2272-9
pubmed: 25817373
J Infect Dis. 2019 Apr 8;219(8):1187-1197
pubmed: 30407513
Sci Transl Med. 2012 Jan 4;4(115):115ra2
pubmed: 22218691
N Engl J Med. 2017 Mar 9;376(10):928-938
pubmed: 25426834
N Engl J Med. 2006 Aug 31;355(9):909-19
pubmed: 16943403
Trans R Soc Trop Med Hyg. 2015 Jun;109(6):366-78
pubmed: 25820266
PLoS One. 2018 Feb 20;13(2):e0192312
pubmed: 29462200
Nature. 2003 Aug 7;424(6949):681-4
pubmed: 12904795
N Engl J Med. 2016 Apr 28;374(17):1635-46
pubmed: 25629663
Clin Vaccine Immunol. 2008 Mar;15(3):460-7
pubmed: 18216185
Virology. 2007 Feb 5;358(1):79-88
pubmed: 16989883
Lancet Infect Dis. 2016 Mar;16(3):311-20
pubmed: 26725450
Vaccine. 2009 Feb 25;27(9):1293-300
pubmed: 19162112
J Immunol. 2013 Mar 15;190(6):2720-35
pubmed: 23390298
Vaccine. 2010 Dec 16;29(2):304-13
pubmed: 21034824
Lancet. 2015 Apr 18;385(9977):1545-54
pubmed: 25540891