Abstract:
:Despite useful in vivo activity, no therapeutic against dengue virus (DENV) has demonstrated efficacy in clinical trials. Herein, we explored dosing and virological endpoints to guide the design of human trials of VIS513, a pan-serotype anti-DENV IgG1 antibody, in non-human primates (NHPs). Dosing VIS513 pre- or post-peak viremia in NHPs neutralized infectious DENV although RNAemia remained detectable post-treatment; differential interaction of human IgGs with macaque Fc-gamma receptors may delay clearance of neutralized DENV. Our findings suggest useful antiviral utility of VIS513 and highlight an important consideration when evaluating virological endpoints of trials for anti-DENV biologics.
journal_name
Antiviral Resjournal_title
Antiviral researchauthors
Ong EZ,Budigi Y,Tan HC,Robinson LN,Rowley KJ,Winnett A,Hobbie S,Shriver Z,Babcock GJ,Ooi EEdoi
10.1016/j.antiviral.2017.05.007subject
Has Abstractpub_date
2017-08-01 00:00:00pages
44-47eissn
0166-3542issn
1872-9096pii
S0166-3542(17)30264-4journal_volume
144pub_type
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journal_title:Antiviral research
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journal_title:Antiviral research
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journal_title:Antiviral research
pub_type: 杂志文章
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更新日期:2018-01-01 00:00:00
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journal_title:Antiviral research
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journal_title:Antiviral research
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journal_title:Antiviral research
pub_type: 杂志文章
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journal_title:Antiviral research
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journal_title:Antiviral research
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