DK3024851T3 - Multispecifikke antistoffer, multispecifikke aktiverbare antistoffer og fremgangsmåder til anvendelse heraf - Google Patents
Multispecifikke antistoffer, multispecifikke aktiverbare antistoffer og fremgangsmåder til anvendelse heraf Download PDFInfo
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- DK3024851T3 DK3024851T3 DK14748461.2T DK14748461T DK3024851T3 DK 3024851 T3 DK3024851 T3 DK 3024851T3 DK 14748461 T DK14748461 T DK 14748461T DK 3024851 T3 DK3024851 T3 DK 3024851T3
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- C—CHEMISTRY; METALLURGY
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- 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
- C07K16/2863—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators
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- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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- A61P35/00—Antineoplastic agents
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- 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
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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
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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
- C07K16/2803—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
- C07K16/2818—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 CD28 or CD152
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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
- C07K16/2896—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against molecules with a "CD"-designation, not provided for elsewhere
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- 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
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- 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
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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
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
- C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
- C07K2317/622—Single chain antibody (scFv)
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- C—CHEMISTRY; METALLURGY
- C07—ORGANIC CHEMISTRY
- C07K—PEPTIDES
- C07K2317/00—Immunoglobulins specific features
- C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
- C07K2317/64—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a combination of variable region and constant region components
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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
- C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
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- 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
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Claims (20)
1. Multispecifikt aktiverbart antistof, der i en aktiveret tilstand binder to eller flere mål eller to eller flere epitoper eller en kombination deraf, hvilket multispecifikke aktiverbare antistof omfatter: mindst et antistof (ABI), der specifikt binder et første mål eller en første epitop, hvor ABI omfatter et IgG-antistof, der omfatter en tungkæde og en letkæde; mindst en scFv (AB2), der specifikt binder et andet mål eller en anden epitop, hvor et AB2 er kondenseret til aminoterminus af hver tungkæde af AB 1; mindst en første maskeringsdel (MM1) koblet til ABI, der hæmmer bindingen af ABI til dens mål, når det multispecifikke aktiverbare antistof er i en ikke-spaltet tilstand; mindst en første spaltbar del (CM1) koblet til ABI, hvor CM1 er et polypeptid, der fungerer som et substrat for en første protease, og hvor CM1 er bundet til MM1; mindst en anden maskeringsdel (MM2) koblet til AB2, der hæmmer bindingen af AB2 til dens mål, når det multispecifikke aktiverbare antistof er i en ikke-spaltet tilstand; og mindst en anden spaltbar del (CM2) koblet til AB2, hvor CM2 er et polypeptid, der fungerer som et substrat for en anden protease, og hvor CM2 er bundet til MM2.
2. Multispecifikt aktiverbart antistof ifølge krav 1, hvor MM1 har en ækvilibriumdissociationskonstant for binding til ABI, der er større end ækvilibriumdissociationskonstanten for AB 1 til dens mål eller epitop, hvor CM 1 er placeret i det aktiverbare antistof, således at, i en ikke-spaltet tilstand, MM1 interfererer med specifik binding af ABI til det første mål eller den første epitop, hvor MM1 ikke interfererer eller konkurrerer med AB 1 om binding til det første mål, når det multispecifikke aktiverbare antistof er i en spaltet tilstand, hvor MM 1-polypeptidsekvensen adskiller sig fra den for det første mål, hvor MM1-polypeptidsekvensen ikke er mere end 50 % identisk med en hvilken som helst naturlig bindingspartner af ABI, og/eller hvor MM1 er et polypeptid med ikke flere end 40 aminosyrer i længden.
3. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1-2, hvor MM2 har en ækvilibriumdissociationskonstant for binding til AB2, der er større end ækvilibriumdissociationskonstanten for AB2 til dens mål eller epitop, hvor CM2 er placeret i det aktiverbare antistof, således at, i en ikke-spaltet tilstand, MM2 interfererer med specifik binding af AB2 til det andet mål eller den anden epitop, hvor MM2 ikke interfererer eller konkurrerer med AB2 om binding til det andet mål, når det multispecifikke aktiverbare antistof er i en spaltet tilstand, hvor MM2-polypeptidsekvensen adskiller sig fra den for det andet mål, hvor MM2-polypeptidsekvensen ikke er mere end 50 % identisk med en hvilken som helst naturlig bindingspartner af AB2, og/eller hvor MM2 er et polypeptid med ikke mere end 40 aminosyrer i længden.
4. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1-3, hvor proteasen, der spalter CM1, er colokaliseret med det første mål eller den første epitop i et væv, og hvor proteasen spalter CM 1 i det multispecifikke aktiverbare antistof, når det multispecifikke aktiverbare antistof eksponeres for proteasen.
5. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1 -4, hvor mindst en del af det multispecifikke aktiverbare antistof i den ikke spaltede tilstand har følgende strukturarrangement fra N-terminus til C-terminus: MM1-CM1-AB1 eller AB1-CM1-MM1.
6. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1-5, hvor det multispecifikke aktiverbare antistof omfatter: et bindingspeptid mellem MM1 og CM1; eller et bindingspeptid mellem CM1 og ABI; eller et første bindingspeptid (LP1) og et andet bindingspeptid (LP2), hvor det multispecifikke aktiverbare antistof i den ikke spaltede tilstand har følgende strukturarrangement fra N- terminus til C-terminus: MM1-LP1-CM1-LP2-AB1 eller AB1-LP2-CM1-LP1-MM1, eventuelt hvor de to bindingspeptider ikke behøver at være identiske med hinanden, eventuelt hvor hver af LP1 og LP2 er et peptid på ca. 1 til 20 aminosyrer i længden.
7. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1-6, hvor CM1 er et substrat for en protease udvalgt fra proteaserne opført i Tabel 3, og/eller hvor CM1 er et polypeptid på op til 15 aminosyrer i længden.
8. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1-7, hvor CM2 er et substrat for en protease udvalgt fra proteaserne opført i Tabel 3, og/eller hvor CM2 er et polypeptid på ikke mere end 15 aminosyrer i længden.
9. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1-8, hvor den anden protease er colokaliseret med det andet mål eller en anden epitop i et væv, og hvor den anden protease spalter CM2 i det multispecifikke aktiverbare antistof, når det multispecifikke aktiverbare antistof eksponeres for den anden protease, eventuelt: hvor den første protease og den anden protease er colokaliseret med det første mål eller den første epitop og det andet mål eller den anden epitop i et væv; og/eller hvor den første protease og den anden protease er den samme protease, eventuelt hvor CM1 og CM2 er forskellige substrater for den samme protease, eventuelt hvor proteasen er udvalgt fra gruppen bestående af de, der er vist i Tabel 3; eller den første protease og den anden protease er forskellige proteaser, eventuelt hvor den første protease og den anden protease er forskellige proteaser udvalgt fra gruppen bestående af de, der er vist i Tabel 3.
10. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1-9, hvor ABI er et målrettet antistof.
11. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1-10, hvor AB2 er: en immuneffektorcelle bindende scFv; en leukocyt bindende scFv; en T-celle bindende scFv; en NK-celle bindende scFv; en makrofag bindende scFv eller en mononukleære celle bindende scFv.
12. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1-11, hvor AB2 er et anti-CD3-epsilon-scFv eller an anti-CTLA-4-scFv, eventuelt hvor anti-CD3-epsilon-scFv er afledt af OKT3.
13. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1-12, hvor ABI er eller er afledt af et antistof, der binder til et mål udvalgt fra gruppen af mål i Tabel 1, eller ABI er eller er afledt af et anti-Jagged antistof eller et anti-EGFR-antistof, eller ABI omfatter mindst en del af en aminosyresekvens vist i Tabel 7, eller ABI er eller er afledt af et anti-Jagged antistof eller et anti-EGFR-antistof og hvor AB2 er eller er afledt af et anti-CD3-epsilon-scFv eller et anti-CTLA-4-scFv, eller det multispecifikke aktiverbare antistof omfatter mindst en del af en aminosyresekvens ifølge SEQ ID NO: 292, 294, 300, 304, 306, 308, 310, 336 eller en hvilken som helst kombination deraf.
14. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1-9, hvor ABI binder et første mål og AB2 binder et andet mål, og hvor det første mål og det andet mål er forskellige, eller hvor AB 1 binder en første epitop og AB2 binder en anden epitop, eventuelt hvor den første epitop og den anden epitop er på det samme mål eller på forskellige mål.
15. Isoleret nukleinsyremolekyle, der koder for det multispecifikke aktiverbare antistof ifølge krav 1.
16. Vektor, der omfatter det isolerede nukleinsyremolekyle ifølge krav 15.
17. Fremgangsmåde til fremstilling af et multispecifikt aktiverbart antistof ved dyrkning af en celle på betingelser, der fører til ekspression af det multispecifikke aktiverbare antistof, hvor cellen omfatter nukleinsyremolekylet ifølge krav 15.
18. Multispecifikt antistof ifølge et hvilket som helst af kravene 1-14, der omfatter et middel konjugeret til antistoffet, eventuelt hvor midlet er et terapeutisk middel, et antineoplastisk middel, et toksin eller fragment deraf, en detekterbar del eller et diagnostisk middel, eventuelt hvor midlet er konjugeret til antistoffet via en linker, eventuelt hvor linkeren er en spaltbar linker eller en ikke-spaltbar linker.
19. Fremgangsmåde til fremstilling af det multispecifikke aktiverbare antistof ifølge krav 1, der i en aktiveret tilstand binder to eller flere mål eller to eller flere epitoper eller en kombination deraf, hvilken fremgangsmåde omfatter: (a) dyrkning af en celle, der omfatter et nukleinsyrekonstrukt, der koder for det multispecifikke aktiverbare antistof ifølge krav 1 på betingelser, der fører til ekspression af det multispecifikke aktiverbare antistof ifølge krav 1, og (b) genvinding af det aktiverbare antistof.
20. Multispecifikt aktiverbart antistof ifølge et hvilket som helst af kravene 1-14 eller 18, eller det multispecifikke antistof fremstillet ved fremgangsmåden ifølge krav 17 eller 19, til anvendelse ved lindring af et symptom på en klinisk indikation forbundet med en forstyrrelse hos et individ, hvor antistoffet administreres til individet med behov derfor i en tilstrækkelig mængde til at lindre symptomet på den kliniske indikation forbundet med forstyrrelsen, eventuelt hvor individet er et menneske, eventuelt hvor forstyrrelsen er cancer.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201361858402P | 2013-07-25 | 2013-07-25 | |
| PCT/US2014/048289 WO2015013671A1 (en) | 2013-07-25 | 2014-07-25 | Multispecific antibodies, multispecific activatable antibodies and methods of using the same |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DK3024851T3 true DK3024851T3 (da) | 2018-08-06 |
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Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK14748461.2T DK3024851T3 (da) | 2013-07-25 | 2014-07-25 | Multispecifikke antistoffer, multispecifikke aktiverbare antistoffer og fremgangsmåder til anvendelse heraf |
| DK18163581.4T DK3406633T3 (da) | 2013-07-25 | 2014-07-25 | Multispecifikke antistoffer, multispecifikke aktiverbare antistoffer og fremgangsmåder til anvendelse heraf |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DK18163581.4T DK3406633T3 (da) | 2013-07-25 | 2014-07-25 | Multispecifikke antistoffer, multispecifikke aktiverbare antistoffer og fremgangsmåder til anvendelse heraf |
Country Status (17)
| Country | Link |
|---|---|
| US (2) | US11161906B2 (da) |
| EP (3) | EP3024851B1 (da) |
| JP (4) | JP6693872B2 (da) |
| KR (1) | KR102216088B1 (da) |
| CN (2) | CN105722859B (da) |
| AU (2) | AU2014292924B2 (da) |
| BR (1) | BR112016001611B1 (da) |
| CA (1) | CA2918795A1 (da) |
| DK (2) | DK3024851T3 (da) |
| ES (2) | ES2912932T3 (da) |
| HR (1) | HRP20220553T1 (da) |
| IL (1) | IL243752B (da) |
| PL (1) | PL3406633T3 (da) |
| PT (1) | PT3406633T (da) |
| RS (1) | RS63152B1 (da) |
| RU (1) | RU2727836C2 (da) |
| WO (1) | WO2015013671A1 (da) |
Families Citing this family (179)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DK3056568T3 (da) | 2006-03-31 | 2021-11-01 | Chugai Pharmaceutical Co Ltd | Fremgangsmåder til kontrollering af antistoffers blodfarmakokinetik |
| EP3689912A1 (en) | 2007-09-26 | 2020-08-05 | Chugai Seiyaku Kabushiki Kaisha | Method of modifying isoelectric point of antibody via amino acid substitution in cdr |
| KR102057826B1 (ko) | 2008-04-11 | 2019-12-20 | 추가이 세이야쿠 가부시키가이샤 | 복수 분자의 항원에 반복 결합하는 항원 결합 분자 |
| TWI761912B (zh) | 2010-11-30 | 2022-04-21 | 日商中外製藥股份有限公司 | 具有鈣依存性的抗原結合能力之抗體 |
| GB201203442D0 (en) | 2012-02-28 | 2012-04-11 | Univ Birmingham | Immunotherapeutic molecules and uses |
| AU2013251310B2 (en) | 2012-04-27 | 2018-02-15 | Cytomx Therapeutics, Inc. | Activatable antibodies that bind epidermal growth factor receptor and methods of use thereof |
| US20150203591A1 (en) * | 2012-08-02 | 2015-07-23 | Regeneron Pharmaceuticals, Inc. | Mutivalent antigen-binding proteins |
| BR112015001955A2 (pt) | 2012-08-24 | 2017-11-07 | Chugai Pharmaceutical Co Ltd | variante de região fc específica de fcgamariib |
| JP6774164B2 (ja) | 2012-08-24 | 2020-10-21 | 中外製薬株式会社 | マウスFcγRII特異的Fc抗体 |
| JP6598680B2 (ja) | 2013-04-02 | 2019-10-30 | 中外製薬株式会社 | Fc領域改変体 |
| CA2913051C (en) | 2013-05-28 | 2023-09-05 | Dcb-Usa Llc | Antibody locker for the inactivation of protein drug |
| DK3024851T3 (da) | 2013-07-25 | 2018-08-06 | Cytomx Therapeutics Inc | Multispecifikke antistoffer, multispecifikke aktiverbare antistoffer og fremgangsmåder til anvendelse heraf |
| CN104342453A (zh) * | 2013-08-06 | 2015-02-11 | 深圳先进技术研究院 | 含基因工程抗体基因表达盒的微环dna重组母质粒、含该表达盒的微环dna及应用 |
| US9540440B2 (en) | 2013-10-30 | 2017-01-10 | Cytomx Therapeutics, Inc. | Activatable antibodies that bind epidermal growth factor receptor and methods of use thereof |
| WO2015089283A1 (en) | 2013-12-11 | 2015-06-18 | Cytomx Therapeutics, Inc. | Antibodies that bind activatable antibodies and methods of use thereof |
| HRP20240939T1 (hr) | 2013-12-17 | 2024-10-25 | Genentech, Inc. | Anti-cd3 protutijela i metode uporabe |
| AU2015236288A1 (en) * | 2014-03-26 | 2016-09-15 | Siemens Healthcare Diagnostics Inc. | Luminescent oxygen channeling immunoassay utilizing three antibodies and methods of production and use thereof |
| SMT201900745T1 (it) * | 2014-05-30 | 2020-01-14 | Henlix Biotech Co Ltd | Anticopri anti-recettore del fattore di crescita epidermico (egfr) |
| US11820832B2 (en) | 2014-07-25 | 2023-11-21 | Memorial Sloan Kettering Cancer Center | Bispecific HER2 and CD3 binding molecules |
| US10669337B2 (en) | 2014-07-25 | 2020-06-02 | Cytomx Therapeutics, Inc. | Bispecific anti-CD3 antibodies, bispecific activatable anti-CD3 antibodies, and methods of using the same |
| CA2956014C (en) * | 2014-07-25 | 2023-10-31 | Memorial Sloan Kettering Cancer Center | Bispecific her2 and cd3 binding molecules |
| HRP20201747T1 (hr) | 2014-11-20 | 2020-12-25 | F. Hoffmann - La Roche Ag | Bispecifične antigen vezujuće molekule koje aktiviraju t stanice, protiv folr1 i cd3 |
| ES2808853T3 (es) | 2014-11-20 | 2021-03-02 | Hoffmann La Roche | Cadenas ligeras comunes y procedimientos de uso |
| EP4600372A3 (en) | 2014-12-19 | 2025-11-19 | Chugai Seiyaku Kabushiki Kaisha | Anti-myostatin antibodies, polypeptides containing variant fc regions, and methods of use |
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