BR112019007309A2 - anticorpos anti-c1s e métodos de uso dos mesmos - Google Patents
anticorpos anti-c1s e métodos de uso dos mesmosInfo
- Publication number
- BR112019007309A2 BR112019007309A2 BR112019007309A BR112019007309A BR112019007309A2 BR 112019007309 A2 BR112019007309 A2 BR 112019007309A2 BR 112019007309 A BR112019007309 A BR 112019007309A BR 112019007309 A BR112019007309 A BR 112019007309A BR 112019007309 A2 BR112019007309 A2 BR 112019007309A2
- Authority
- BR
- Brazil
- Prior art keywords
- antibodies
- present disclosure
- disclosure provides
- methods
- nucleic acids
- Prior art date
Links
- 108020004707 nucleic acids Proteins 0.000 abstract 2
- 150000007523 nucleic acids Chemical class 0.000 abstract 2
- 102000039446 nucleic acids Human genes 0.000 abstract 2
- 102000016917 Complement C1 Human genes 0.000 abstract 1
- 108010028774 Complement C1 Proteins 0.000 abstract 1
- 108091028043 Nucleic acid sequence Proteins 0.000 abstract 1
- 230000024203 complement activation Effects 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
Classifications
-
- 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
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
-
- 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
- A61K38/00—Medicinal preparations containing peptides
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
- A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
- A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
-
- 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
- C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
- C07K2317/52—Constant or Fc region; Isotype
-
- 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
-
- 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
-
- 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
- C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Organic Chemistry (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Molecular Biology (AREA)
- Genetics & Genomics (AREA)
- Biophysics (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Biochemistry (AREA)
- Immunology (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Bioinformatics & Cheminformatics (AREA)
- Epidemiology (AREA)
- Peptides Or Proteins (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
- Preparation Of Compounds By Using Micro-Organisms (AREA)
- Medicinal Preparation (AREA)
Abstract
a presente descrição refere-se a anticorpos que ligam especificamente o componente da via do complemento c1s. a presente descrição fornece ácidos nucleicos compreendendo sequências de nucleotídeo que codificam os anticorpos anti-c1s; e células hospedeiras compreendendo os ácidos nucleicos. a presente descrição fornece composições compreendendo os anticorpos anti-c1s. a presente descrição fornece métodos de uso dos anticorpos anti-c1s.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201662407390P | 2016-10-12 | 2016-10-12 | |
PCT/US2017/056349 WO2018071676A1 (en) | 2016-10-12 | 2017-10-12 | Anti-c1s antibodies and methods of use thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019007309A2 true BR112019007309A2 (pt) | 2019-07-02 |
Family
ID=61906346
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019007309A BR112019007309A2 (pt) | 2016-10-12 | 2017-10-12 | anticorpos anti-c1s e métodos de uso dos mesmos |
Country Status (24)
Country | Link |
---|---|
US (2) | US20200048332A1 (pt) |
EP (1) | EP3525583B1 (pt) |
JP (3) | JP7069138B2 (pt) |
KR (2) | KR102638884B1 (pt) |
CN (2) | CN116554320A (pt) |
AR (1) | AR110677A1 (pt) |
AU (2) | AU2017341766A1 (pt) |
BR (1) | BR112019007309A2 (pt) |
CA (1) | CA3040253A1 (pt) |
CL (1) | CL2019000975A1 (pt) |
CO (1) | CO2019004741A2 (pt) |
CR (1) | CR20190223A (pt) |
DO (1) | DOP2019000085A (pt) |
EA (1) | EA201990884A1 (pt) |
EC (1) | ECSP19033211A (pt) |
IL (2) | IL308156A (pt) |
MX (2) | MX2019004259A (pt) |
PE (1) | PE20191031A1 (pt) |
PH (1) | PH12019500789A1 (pt) |
SG (1) | SG11201903012RA (pt) |
TN (1) | TN2019000109A1 (pt) |
TW (3) | TWI773695B (pt) |
WO (1) | WO2018071676A1 (pt) |
ZA (1) | ZA201902247B (pt) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2912065A4 (en) | 2012-10-25 | 2016-10-19 | True North Therapeutics Inc | ANTI COMPLEMENT C1S ANTIBODIES AND USES THEREOF |
GB2509260B (en) | 2012-11-02 | 2016-05-04 | True North Therapeutics Inc | Anti-complement C1s antibodies and uses thereof |
SG11201707886WA (en) | 2015-04-06 | 2017-10-30 | True North Therapeutics Inc | Humanized anti-c1s antibodies and methods of use thereof |
US12084513B2 (en) | 2017-11-14 | 2024-09-10 | Chugai Seiyaku Kabushiki Kaisha | Anti-C1S antibodies and methods of use |
MX2022013135A (es) * | 2020-04-20 | 2022-11-10 | Genzyme Corp | Anticuerpos anti-factor bb del complemento humanizados y usos de los mismos. |
IL296579A (en) * | 2020-04-22 | 2022-11-01 | Chemomab Ltd | Antibody against ccl24 for use in a treatment method |
JP2023527684A (ja) * | 2020-05-11 | 2023-06-30 | ジェネンテック, インコーポレイテッド | 神経疾患を治療するための補体成分c1s阻害剤、並びにそれを使用する関連組成物、システム及び方法 |
EP4193153A1 (en) * | 2020-08-06 | 2023-06-14 | Bioverativ USA Inc. | Inflammatory cytokines and fatigue in subject with a complement mediated disease |
JP2024518844A (ja) | 2021-05-20 | 2024-05-07 | ダイアンサス セラピューティクス オプコ, インコーポレイテッド | C1sに結合する抗体およびその使用 |
CN117642431B (zh) * | 2021-07-13 | 2025-07-15 | 迈威(美国)生物治疗有限公司 | 抗c1s抗体和其用途 |
EP4539881A1 (en) | 2022-06-15 | 2025-04-23 | Bioverativ USA Inc. | Anti-complement c1s antibody formulation |
US20240025978A1 (en) | 2022-06-24 | 2024-01-25 | Bioverativ Usa Inc. | Methods for treating complement-mediated diseases |
TW202426490A (zh) | 2022-11-21 | 2024-07-01 | 美商黛安瑟斯醫療運營公司 | 結合c1s之抗體及其用途 |
US20240401082A1 (en) | 2023-03-16 | 2024-12-05 | Genzyme Corporation | Treatment of Dry Age-Related Macular Degeneration |
Family Cites Families (44)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB8308235D0 (en) | 1983-03-25 | 1983-05-05 | Celltech Ltd | Polypeptides |
US4816567A (en) | 1983-04-08 | 1989-03-28 | Genentech, Inc. | Recombinant immunoglobin preparations |
GB8422238D0 (en) | 1984-09-03 | 1984-10-10 | Neuberger M S | Chimeric proteins |
US5225539A (en) | 1986-03-27 | 1993-07-06 | Medical Research Council | Recombinant altered antibodies and methods of making altered antibodies |
GB8607679D0 (en) | 1986-03-27 | 1986-04-30 | Winter G P | Recombinant dna product |
US4946778A (en) | 1987-09-21 | 1990-08-07 | Genex Corporation | Single polypeptide chain binding molecules |
EP0623679B1 (en) | 1987-05-21 | 2003-06-25 | Micromet AG | Targeted multifunctional proteins |
US5585362A (en) | 1989-08-22 | 1996-12-17 | The Regents Of The University Of Michigan | Adenovirus vectors for gene therapy |
DE69233482T2 (de) | 1991-05-17 | 2006-01-12 | Merck & Co., Inc. | Verfahren zur Verminderung der Immunogenität der variablen Antikörperdomänen |
JP3534749B2 (ja) | 1991-08-20 | 2004-06-07 | アメリカ合衆国 | アデノウイルスが介在する胃腸管への遺伝子の輸送 |
WO1993006213A1 (en) | 1991-09-23 | 1993-04-01 | Medical Research Council | Production of chimeric antibodies - a combinatorial approach |
US5252479A (en) | 1991-11-08 | 1993-10-12 | Research Corporation Technologies, Inc. | Safe vector for gene therapy |
FR2688514A1 (fr) | 1992-03-16 | 1993-09-17 | Centre Nat Rech Scient | Adenovirus recombinants defectifs exprimant des cytokines et medicaments antitumoraux les contenant. |
JPH08503855A (ja) | 1992-12-03 | 1996-04-30 | ジェンザイム・コーポレイション | 嚢胞性線維症に対する遺伝子治療 |
CA2115811A1 (en) | 1993-02-17 | 1994-08-18 | Claus Krebber | A method for in vivo selection of ligand-binding proteins |
EP0705344B8 (en) | 1993-06-24 | 2006-05-10 | Advec Inc. | Adenovirus vectors for gene therapy |
ES2328585T3 (es) | 1993-10-25 | 2009-11-16 | Canji, Inc. | Vector de adenovirus recombinante y metodo de utilizacion. |
KR100551104B1 (ko) | 1994-12-09 | 2006-02-09 | 임페리얼 컬리지 이노베이션스 리미티드 | 유전자의 동정 |
US6013516A (en) | 1995-10-06 | 2000-01-11 | The Salk Institute For Biological Studies | Vector and method of use for nucleic acid delivery to non-dividing cells |
DK0904392T3 (da) | 1996-10-17 | 2001-04-30 | Oxford Biomedica Ltd | Retrovirale vektorer |
GB9621680D0 (en) | 1996-10-17 | 1996-12-11 | Oxford Biomedica Ltd | Lentiviral vectors |
GB9622500D0 (en) | 1996-10-29 | 1997-01-08 | Oxford Biomedica Ltd | Therapeutic gene |
US6080849A (en) | 1997-09-10 | 2000-06-27 | Vion Pharmaceuticals, Inc. | Genetically modified tumor-targeted bacteria with reduced virulence |
US5994136A (en) | 1997-12-12 | 1999-11-30 | Cell Genesys, Inc. | Method and means for producing high titer, safe, recombinant lentivirus vectors |
US6103526A (en) | 1998-10-08 | 2000-08-15 | Protein Sciences Corporation | Spodoptera frugiperda single cell suspension cell line in serum-free media, methods of producing and using |
GB0105924D0 (en) | 2001-03-09 | 2001-04-25 | Microscience Ltd | Promoter |
WO2003042361A2 (en) | 2001-11-09 | 2003-05-22 | Government Of The United States Of America, Department Of Health And Human Services | Production of adeno-associated virus in insect cells |
US9715692B1 (en) | 2003-04-11 | 2017-07-25 | Facebook, Inc. | System for managing bids for pay-per-click search engines |
EP2221315A1 (en) * | 2003-12-04 | 2010-08-25 | Xencor, Inc. | Methods of generating variant proteins with increased host string content and compositions thereof |
SG172616A1 (en) * | 2004-04-13 | 2011-07-28 | Hoffmann La Roche | Anti-p-selectin antibodies |
US8367805B2 (en) * | 2004-11-12 | 2013-02-05 | Xencor, Inc. | Fc variants with altered binding to FcRn |
WO2007004670A1 (ja) | 2005-07-05 | 2007-01-11 | Kaneka Corporation | メタクリル系樹脂組成物 |
FR2897868B1 (fr) * | 2006-02-24 | 2012-08-31 | Lab Francais Du Fractionnement | Anticorps anti-idiotypiques neutralisant l'activite inhibitrice d'un anticorps inhibiteur dirige contre le domaine c1 du facteur viii. |
WO2007148971A2 (en) | 2006-06-21 | 2007-12-27 | Amsterdam Molecular Therapeutics B.V. | Vectors with modified initiation codon for the translation of aav-rep78 useful for production of aav in insect cells |
WO2009020640A2 (en) * | 2007-08-08 | 2009-02-12 | Swarmcast, Inc. | Media player plug-in installation techniques |
SG10201610247QA (en) * | 2008-12-03 | 2017-02-27 | Genmab As | Antibody variants having modifications in the constant region |
US8734809B2 (en) | 2009-05-28 | 2014-05-27 | University Of Massachusetts | AAV's and uses thereof |
CA2833908C (en) | 2010-04-23 | 2021-02-09 | University Of Massachusetts | Cns targeting aav vectors and methods of use thereof |
EP2912065A4 (en) * | 2012-10-25 | 2016-10-19 | True North Therapeutics Inc | ANTI COMPLEMENT C1S ANTIBODIES AND USES THEREOF |
GB2509260B (en) * | 2012-11-02 | 2016-05-04 | True North Therapeutics Inc | Anti-complement C1s antibodies and uses thereof |
WO2014119969A1 (ko) * | 2013-01-31 | 2014-08-07 | 서울대학교 산학협력단 | 보체 관련 질환의 예방 및 치료를 위한 c5 항체 및 방법 |
WO2014189378A1 (en) * | 2013-05-23 | 2014-11-27 | Broteio Pharma B.V. | Binding molecules that bind human complement factor c2 and uses thereof |
HK1225678A1 (zh) * | 2013-07-09 | 2017-09-15 | 安尼艾克松股份有限公司 | 抗-補體因子c1q抗體及其應用 |
SG11201707886WA (en) * | 2015-04-06 | 2017-10-30 | True North Therapeutics Inc | Humanized anti-c1s antibodies and methods of use thereof |
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2017
- 2017-10-12 PE PE2019000814A patent/PE20191031A1/es unknown
- 2017-10-12 WO PCT/US2017/056349 patent/WO2018071676A1/en active IP Right Grant
- 2017-10-12 KR KR1020197013448A patent/KR102638884B1/ko active Active
- 2017-10-12 AR ARP170102855A patent/AR110677A1/es unknown
- 2017-10-12 CN CN202211195613.6A patent/CN116554320A/zh active Pending
- 2017-10-12 IL IL308156A patent/IL308156A/en unknown
- 2017-10-12 BR BR112019007309A patent/BR112019007309A2/pt unknown
- 2017-10-12 CN CN201780074920.XA patent/CN110300520B/zh active Active
- 2017-10-12 CA CA3040253A patent/CA3040253A1/en active Pending
- 2017-10-12 EA EA201990884A patent/EA201990884A1/ru unknown
- 2017-10-12 MX MX2019004259A patent/MX2019004259A/es unknown
- 2017-10-12 IL IL265957A patent/IL265957B2/en unknown
- 2017-10-12 TW TW106134895A patent/TWI773695B/zh active
- 2017-10-12 TW TW113117929A patent/TW202434298A/zh unknown
- 2017-10-12 SG SG11201903012RA patent/SG11201903012RA/en unknown
- 2017-10-12 JP JP2019519690A patent/JP7069138B2/ja active Active
- 2017-10-12 TW TW111130089A patent/TWI846007B/zh active
- 2017-10-12 CR CR20190223A patent/CR20190223A/es unknown
- 2017-10-12 US US16/340,991 patent/US20200048332A1/en not_active Abandoned
- 2017-10-12 AU AU2017341766A patent/AU2017341766A1/en not_active Abandoned
- 2017-10-12 KR KR1020247005368A patent/KR20240025715A/ko active Pending
- 2017-10-12 TN TNP/2019/000109A patent/TN2019000109A1/en unknown
- 2017-10-12 EP EP17859451.1A patent/EP3525583B1/en active Active
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2019
- 2019-04-08 DO DO2019000085A patent/DOP2019000085A/es unknown
- 2019-04-10 ZA ZA2019/02247A patent/ZA201902247B/en unknown
- 2019-04-11 CL CL2019000975A patent/CL2019000975A1/es unknown
- 2019-04-11 MX MX2024008202A patent/MX2024008202A/es unknown
- 2019-04-11 PH PH12019500789A patent/PH12019500789A1/en unknown
- 2019-05-08 CO CONC2019/0004741A patent/CO2019004741A2/es unknown
- 2019-05-10 EC ECSENADI201933211A patent/ECSP19033211A/es unknown
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2022
- 2022-04-28 JP JP2022073972A patent/JP7420864B2/ja active Active
- 2022-07-12 AU AU2022205174A patent/AU2022205174A1/en active Pending
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2023
- 2023-07-07 US US18/349,027 patent/US20240076363A1/en active Pending
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2024
- 2024-01-11 JP JP2024002216A patent/JP2024038319A/ja not_active Withdrawn
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Legal Events
Date | Code | Title | Description |
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B15K | Others concerning applications: alteration of classification |
Free format text: AS CLASSIFICACOES ANTERIORES ERAM: A01N 1/02 , A61B 5/055 , A61K 39/395 Ipc: C07K 16/18 (2006.01), A61K 39/395 (2006.01), A61B |
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B350 | Update of information on the portal [chapter 15.35 patent gazette] | ||
B06W | Patent application suspended after preliminary examination (for patents with searches from other patent authorities) chapter 6.23 patent gazette] |