WO2016196975A8 - Neutralizing antibodies to hiv-1 env and their use - Google Patents

Neutralizing antibodies to hiv-1 env and their use Download PDF

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Publication number
WO2016196975A8
WO2016196975A8 PCT/US2016/035791 US2016035791W WO2016196975A8 WO 2016196975 A8 WO2016196975 A8 WO 2016196975A8 US 2016035791 W US2016035791 W US 2016035791W WO 2016196975 A8 WO2016196975 A8 WO 2016196975A8
Authority
WO
WIPO (PCT)
Prior art keywords
hiv
antibodies
env
neutralizing antibodies
disclosed
Prior art date
Application number
PCT/US2016/035791
Other languages
French (fr)
Other versions
WO2016196975A1 (en
Inventor
John Mascola
Rui KONG
Barton Haynes
Tongqing Zhou
Peter Kwong
Original Assignee
The United States Of America, As Represented By The Secretary, Department Of Health And Human Services
Duke University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by The United States Of America, As Represented By The Secretary, Department Of Health And Human Services, Duke University filed Critical The United States Of America, As Represented By The Secretary, Department Of Health And Human Services
Publication of WO2016196975A1 publication Critical patent/WO2016196975A1/en
Publication of WO2016196975A8 publication Critical patent/WO2016196975A8/en

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/08—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/10—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
    • C07K16/1036—Retroviridae, e.g. leukemia viruses
    • C07K16/1045—Lentiviridae, e.g. HIV, FIV, SIV
    • C07K16/1063—Lentiviridae, e.g. HIV, FIV, SIV env, e.g. gp41, gp110/120, gp160, V3, PND, CD4 binding site
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/42—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum viral
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/569—Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56983—Viruses
    • G01N33/56988—HIV or HTLV
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • A61K2039/507—Comprising a combination of two or more separate antibodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/545—Medicinal preparations containing antigens or antibodies characterised by the dose, timing or administration schedule
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding

Abstract

Neutralizing antibodies and antigen binding fragments that specifically bind to HIV-1 Env are disclosed. Nucleic acids encoding these antibodies, vectors and host cells are also provided. Methods for detecting HIV-1 using these antibodies are disclosed. In addition, the use of these antibodies, antigen binding fragment, nucleic acids and vectors to prevent and/or treat an HIV-1 infection is disclosed.
PCT/US2016/035791 2015-06-03 2016-06-03 Neutralizing antibodies to hiv-1 env and their use WO2016196975A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201562170558P 2015-06-03 2015-06-03
US62/170,558 2015-06-03

Publications (2)

Publication Number Publication Date
WO2016196975A1 WO2016196975A1 (en) 2016-12-08
WO2016196975A8 true WO2016196975A8 (en) 2017-01-05

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2016/035791 WO2016196975A1 (en) 2015-06-03 2016-06-03 Neutralizing antibodies to hiv-1 env and their use

Country Status (1)

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WO (1) WO2016196975A1 (en)

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