BR112019005641A2 - Anticorpos antisteap2, conjugados anticorpo-fármaco e moléculas de ligaçãoa antígeno biespecíficas que ligam steap2 e cd3, e usos dos mesmos - Google Patents
Anticorpos antisteap2, conjugados anticorpo-fármaco e moléculas de ligaçãoa antígeno biespecíficas que ligam steap2 e cd3, e usos dos mesmosInfo
- Publication number
- BR112019005641A2 BR112019005641A2 BR112019005641A BR112019005641A BR112019005641A2 BR 112019005641 A2 BR112019005641 A2 BR 112019005641A2 BR 112019005641 A BR112019005641 A BR 112019005641A BR 112019005641 A BR112019005641 A BR 112019005641A BR 112019005641 A2 BR112019005641 A2 BR 112019005641A2
- Authority
- BR
- Brazil
- Prior art keywords
- steap2
- antigen binding
- antibodies
- binding molecules
- human
- Prior art date
Links
- 239000000427 antigen Substances 0.000 title abstract 7
- 102000036639 antigens Human genes 0.000 title abstract 7
- 108091007433 antigens Proteins 0.000 title abstract 7
- 101000628535 Homo sapiens Metalloreductase STEAP2 Proteins 0.000 title 1
- 102100026711 Metalloreductase STEAP2 Human genes 0.000 title 1
- 208000000236 Prostatic Neoplasms Diseases 0.000 abstract 4
- 206010060862 Prostate cancer Diseases 0.000 abstract 3
- 208000017497 prostate disease Diseases 0.000 abstract 2
- 108090000623 proteins and genes Proteins 0.000 abstract 2
- 230000004614 tumor growth Effects 0.000 abstract 2
- 241000282693 Cercopithecidae Species 0.000 abstract 1
- 206010028980 Neoplasm Diseases 0.000 abstract 1
- 210000001744 T-lymphocyte Anatomy 0.000 abstract 1
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 229940079593 drug Drugs 0.000 abstract 1
- 239000003814 drug Substances 0.000 abstract 1
- 230000028993 immune response Effects 0.000 abstract 1
- 229940127121 immunoconjugate Drugs 0.000 abstract 1
- 238000001727 in vivo Methods 0.000 abstract 1
- 230000002401 inhibitory effect Effects 0.000 abstract 1
- 210000002307 prostate Anatomy 0.000 abstract 1
- 102000004169 proteins and genes Human genes 0.000 abstract 1
- 230000001105 regulatory effect Effects 0.000 abstract 1
Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
- A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
- A61K47/6851—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
- A61K47/6869—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell the tumour determinant being from a cell of the reproductive system: ovaria, uterus, testes, prostate
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
- A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
- A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
- A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
- A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
- A61K47/6871—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting an enzyme
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/2803—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
- C07K16/2809—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against the T-cell receptor (TcR)-CD3 complex
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
- C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
- C07K16/30—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
- C07K16/3069—Reproductive system, e.g. ovaria, uterus, testes, prostate
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/40—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against enzymes
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
- C07K16/46—Hybrid immunoglobulins
- C07K16/468—Immunoglobulins having two or more different antigen binding sites, e.g. multifunctional 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
-
- 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
- C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
- C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
- C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
- C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
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- 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]
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- 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
- C07K2317/77—Internalization into the cell
-
- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
- C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
Landscapes
- Health & Medical Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Engineering & Computer Science (AREA)
- Biochemistry (AREA)
- Biophysics (AREA)
- Genetics & Genomics (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pharmacology & Pharmacy (AREA)
- Cell Biology (AREA)
- Epidemiology (AREA)
- Reproductive Health (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Gynecology & Obstetrics (AREA)
- Pregnancy & Childbirth (AREA)
- Peptides Or Proteins (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicinal Preparation (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
a proteína conhecida como antígeno epitelial transmembrana seis da próstata 2 (steap2) é altamente expressa no câncer da próstata e está associada à expressão de outros genes associados ao câncer da próstata. a presente invenção proporciona anticorpos de igg humana de comprimento total que ligam a steap2 humano (anticorpos monoespecíficos). a presente invenção: (i) proporciona anticorpos biespecíficos (bsabs) que ligam tanto steap2 quanto cd3 e ativam células t via complexo de cd3 na presença de tumores expressando steap2; (ii) proporciona moléculas de ligação ao antígeno biespecíficas compreendendo primeiro domínio de ligação ao antígeno que liga especificamente cd3 humana e de macaco e segunda molécula de ligação ao antígeno que liga especificamente steap2 humano; (iii) inclui conjugados anticorpo droga steap2 que inibem crescimento de tumor in vivo. as moléculas de ligação ao antígeno biespecíficas da presente invenção são capazes de inibir crescimento de tumores expressando steap2. as moléculas de ligação ao antígeno biespecíficas da invenção são úteis para tratamento de doenças e distúrbios da próstata nos quais resposta imune direcionada a steap2 suprarregulada ou induzida é desejada e/ou terapeuticamente benéfica. por exemplo, anticorpos biespecíficos da invenção são úteis para tratamento de cânceres da próstata, incluindo câncer da próstata resistente a castração.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662399256P | 2016-09-23 | 2016-09-23 | |
PCT/US2017/053111 WO2018058001A1 (en) | 2016-09-23 | 2017-09-22 | Anti-steap2 antibodies, antibody-drug conjugates, and bispecific antigen-binding molecules that bind steap2 and cd3, and uses thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019005641A2 true BR112019005641A2 (pt) | 2019-07-30 |
Family
ID=60083441
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019005641A BR112019005641A2 (pt) | 2016-09-23 | 2017-09-22 | Anticorpos antisteap2, conjugados anticorpo-fármaco e moléculas de ligaçãoa antígeno biespecíficas que ligam steap2 e cd3, e usos dos mesmos |
Country Status (17)
Country | Link |
---|---|
US (2) | US10772972B2 (pt) |
EP (1) | EP3515945A1 (pt) |
JP (3) | JP7078609B2 (pt) |
KR (1) | KR102520731B1 (pt) |
CN (1) | CN110088138B (pt) |
AU (1) | AU2017331361A1 (pt) |
BR (1) | BR112019005641A2 (pt) |
CA (1) | CA3037732A1 (pt) |
CL (1) | CL2019000738A1 (pt) |
CO (1) | CO2019003923A2 (pt) |
EA (1) | EA201990781A9 (pt) |
IL (2) | IL295509A (pt) |
MA (1) | MA46417A (pt) |
MX (1) | MX2019003325A (pt) |
PH (1) | PH12019500603A1 (pt) |
SG (1) | SG10202102617QA (pt) |
WO (1) | WO2018058001A1 (pt) |
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US11633501B2 (en) | 2023-04-25 |
US10772972B2 (en) | 2020-09-15 |
MA46417A (fr) | 2019-07-31 |
JP2019532056A (ja) | 2019-11-07 |
US20200376136A1 (en) | 2020-12-03 |
PH12019500603A1 (en) | 2019-06-03 |
CO2019003923A2 (es) | 2019-04-30 |
CA3037732A1 (en) | 2018-03-29 |
CL2019000738A1 (es) | 2019-05-31 |
MX2019003325A (es) | 2019-08-05 |
EA201990781A1 (ru) | 2019-09-30 |
WO2018058001A1 (en) | 2018-03-29 |
IL295509A (en) | 2022-10-01 |
US20180104357A1 (en) | 2018-04-19 |
EA201990781A9 (ru) | 2019-11-27 |
KR102520731B1 (ko) | 2023-04-14 |
JP2022091976A (ja) | 2022-06-21 |
CN110088138B (zh) | 2023-08-25 |
JP7078609B2 (ja) | 2022-05-31 |
SG10202102617QA (en) | 2021-04-29 |
KR20190067807A (ko) | 2019-06-17 |
EP3515945A1 (en) | 2019-07-31 |
CN110088138A (zh) | 2019-08-02 |
AU2017331361A1 (en) | 2019-04-11 |
IL265330A (en) | 2019-05-30 |
JP2024050697A (ja) | 2024-04-10 |
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