MA56119A - Procédés et réactifs pour réduire les interférences de médicaments se liant au cd47 dans des dosages sérologiques - Google Patents

Procédés et réactifs pour réduire les interférences de médicaments se liant au cd47 dans des dosages sérologiques

Info

Publication number
MA56119A
MA56119A MA056119A MA56119A MA56119A MA 56119 A MA56119 A MA 56119A MA 056119 A MA056119 A MA 056119A MA 56119 A MA56119 A MA 56119A MA 56119 A MA56119 A MA 56119A
Authority
MA
Morocco
Prior art keywords
reagents
reducing
methods
binding drug
serological assays
Prior art date
Application number
MA056119A
Other languages
English (en)
Inventor
Jaume Pons
Sophia Randolph
Bang Janet Sim
Hong Wan
Original Assignee
Alx Oncology Inc
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 Alx Oncology Inc filed Critical Alx Oncology Inc
Publication of MA56119A publication Critical patent/MA56119A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/46—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
    • C07K14/47—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
    • C07K14/4701—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
    • C07K14/4702—Regulators; Modulating activity
    • C07K14/4703—Inhibitors; Suppressors
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503—Immunoglobulin superfamily
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IG], 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
    • 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
    • G01N33/5306—Improving reaction conditions, e.g. reduction of non-specific binding, promotion of specific binding
    • 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
    • G01N33/543—Immunoassay; Biospecific binding assay; Materials therefor with an insoluble carrier for immobilising immunochemicals
    • G01N33/54393—Improving reaction conditions or stability, e.g. by coating or irradiation of surface, by reduction of non-specific binding, by promotion of specific binding
    • 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
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • 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
    • G01N33/80—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving blood groups or blood types or red blood cells
    • 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
    • C07K2317/54—F(ab')2
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55—Fab or Fab'
    • 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
    • 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)
    • 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
    • C07K2317/626—Diabody or triabody
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/705—Assays involving receptors, cell surface antigens or cell surface determinants
    • G01N2333/70596—Molecules with a "CD"-designation not provided for elsewhere in G01N2333/705
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2440/00—Post-translational modifications [PTMs] in chemical analysis of biological material
    • G01N2440/34—Post-translational modifications [PTMs] in chemical analysis of biological material addition of amino acid(s), e.g. arginylation, (poly-)glutamylation, (poly-)glycylation

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Organic Chemistry (AREA)
  • Cell Biology (AREA)
  • Analytical Chemistry (AREA)
  • Pathology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Microbiology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Toxicology (AREA)
  • Zoology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Peptides Or Proteins (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
MA056119A 2019-06-07 2020-06-05 Procédés et réactifs pour réduire les interférences de médicaments se liant au cd47 dans des dosages sérologiques MA56119A (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962858871P 2019-06-07 2019-06-07
US201962934395P 2019-11-12 2019-11-12

Publications (1)

Publication Number Publication Date
MA56119A true MA56119A (fr) 2022-04-13

Family

ID=71899853

Family Applications (1)

Application Number Title Priority Date Filing Date
MA056119A MA56119A (fr) 2019-06-07 2020-06-05 Procédés et réactifs pour réduire les interférences de médicaments se liant au cd47 dans des dosages sérologiques

Country Status (6)

Country Link
US (1) US20200400662A1 (fr)
EP (1) EP3980747A1 (fr)
JP (1) JP7561775B2 (fr)
CN (1) CN114206912B (fr)
MA (1) MA56119A (fr)
WO (1) WO2020247820A1 (fr)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2740672C2 (ru) 2015-08-07 2021-01-19 ЭйЭлЭкс Онколоджи Инк. Конструкции, имеющие sirp-альфа домен или его вариант
US20200140565A1 (en) 2016-10-20 2020-05-07 I-Mab Novel cd47 monoclonal antibodies and uses thereof
CA3141130A1 (fr) 2019-05-31 2020-12-03 ALX Oncology Inc. Methodes de traitement du cancer avec une proteine de fusion sirpalpha-fc en association avec un inhibiteur de point de controle immunitaire
WO2021108693A1 (fr) 2019-11-27 2021-06-03 ALX Oncology Inc. Polythérapies pour le traitement du cancer
JP2023528341A (ja) 2020-06-01 2023-07-04 エーエルエックス オンコロジー インコーポレイテッド 低メチル化剤を含むがんを治療するための併用療法
CN116261662B (zh) * 2020-10-14 2024-05-31 天境生物科技(上海)有限公司 用于减轻输血前测定中治疗性抗cd47抗体的干扰的方法
JP2024520902A (ja) 2021-05-13 2024-05-27 エーエルエックス オンコロジー インコーポレイテッド がんを治療するための併用療法
WO2024105180A1 (fr) 2022-11-16 2024-05-23 Boehringer Ingelheim International Gmbh Biomarqueurs d'efficacité prédictive pour anticorps anti-sirpa
CN116380580A (zh) * 2023-03-15 2023-07-04 中国人民解放军空军军医大学 一种血浆检测前处理方法

Family Cites Families (47)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2111869A1 (fr) 2008-04-23 2009-10-28 Stichting Sanquin Bloedvoorziening Compositions et procédés pour renforcer le système immunitaire
KR20120107122A (ko) 2009-12-22 2012-09-28 노파르티스 아게 치료법에서 사용하기 위한 4가 cd47―항체 불변 영역 융합 단백질
MX2013014789A (es) 2011-06-16 2014-01-20 Novartis Ag Proteinas solubles para utilizarse como productos terapeuticos.
EP3766511A1 (fr) 2012-01-17 2021-01-20 The Board of Trustees of the Leland Stanford Junior University Réactifs sirp-alpha de haute affinité
US20140140989A1 (en) 2012-02-06 2014-05-22 Inhibrx Llc Non-Platelet Depleting and Non-Red Blood Cell Depleting CD47 Antibodies and Methods of Use Thereof
ME03512B (fr) 2012-02-06 2020-04-20 Inhibrx Inc Anticorps anti-cd47 et leurs méthodes d'utilisation
RU2693078C2 (ru) 2012-12-03 2019-07-01 Новиммун С.А. Анти-cd47 антитела и способы их применения
US9221908B2 (en) 2012-12-12 2015-12-29 Vasculox, Inc. Therapeutic CD47 antibodies
MX2015007446A (es) 2012-12-12 2015-12-07 Vasculox Inc Anticuerpos terapeuticos para cd47.
ME03550B (fr) 2012-12-17 2020-07-20 Trillium Therapeutics Inc Traitement de cellules tumorales à cd47+ avec des fusions sirp alpha/fc
SG10201706383XA (en) 2013-02-06 2017-09-28 Inhibrx Lp Non-platelet depleting and non-red blood cell depleting cd47 antibodies and methods of use thereof
CN105189556A (zh) * 2013-03-15 2015-12-23 小利兰·斯坦福大学托管委员会 用于实现治疗有效剂量的抗cd47剂的方法
WO2016023040A1 (fr) 2014-08-08 2016-02-11 Alexo Therapeutics International Constructions de variant sirp-alpha et leurs utilisations
EP3012271A1 (fr) 2014-10-24 2016-04-27 Effimune Procédé et compositions pour induire la différenciation de cellule suppressives dérivées de myéloïde pour traiter le cancer et les maladies infectieuses
WO2016081423A1 (fr) 2014-11-18 2016-05-26 Janssen Pharmaceutica Nv Anticorps anti-cd47, procédés et utilisations
HK1245154A1 (zh) 2014-12-30 2018-08-24 细胞基因公司 抗cd47抗体及其用途
ES2752054T3 (es) 2015-03-31 2020-04-02 Novimmune Sa Método para optimizar el ensamble y producción de complejos de proteínas heteromultiméricas
CN106146670B (zh) 2015-04-24 2019-01-15 宜明昂科生物医药技术(上海)有限公司 一种新的重组双功能融合蛋白及其制备和应用
WO2016179399A1 (fr) 2015-05-06 2016-11-10 The Board Of Trustees Of The Leland Stanford Junior University Analogues du cd47 à haute affinité
DK3298043T3 (da) 2015-05-18 2021-02-15 Ab Initio Biotherapeutics Inc SIRP-polypeptidsammensætninger og fremgangsmåder til anvendelse
RU2740672C2 (ru) 2015-08-07 2021-01-19 ЭйЭлЭкс Онколоджи Инк. Конструкции, имеющие sirp-альфа домен или его вариант
CN116425875A (zh) 2015-09-18 2023-07-14 安驰肿瘤公司 治疗性cd47抗体
US9650441B2 (en) 2015-09-21 2017-05-16 Erasmus University Medical Center Anti-CD47 antibodies and methods of use
DK4186927T3 (da) 2015-10-21 2025-06-10 Ose Immunotherapeutics Fremgangsmåder og sammensætninger til at ændre makrofagers polarisering til pro-inflammatoriske celler til behandling af kræft
CA3011097C (fr) 2016-01-11 2022-12-20 Forty Seven, Inc. Anticorps monoclonaux anti-cd47 humanises, de souris ou chimeriques
WO2017177333A1 (fr) 2016-04-15 2017-10-19 Trillium Therapeutics Inc. Stimulation des macrophages en thérapie par blocage de cd47
WO2017196793A1 (fr) 2016-05-09 2017-11-16 Celgene Corporation Anticorps cd47 et leurs méthodes d'utilisation
JP7120989B2 (ja) 2016-07-06 2022-08-17 セルジーン コーポレイション 低免疫原性を有する抗体及びその使用
EP3493845A4 (fr) 2016-08-03 2020-04-15 The Board of Trustees of the Leland Stanford Junior University L'interruption de l'engagement du récepteur fc sur les macrophages améliore l'efficacité de la thérapie par anticorps anti-sirpalpha
JOP20190009A1 (ar) 2016-09-21 2019-01-27 Alx Oncology Inc أجسام مضادة ضد بروتين ألفا منظم للإشارات وطرق استخدامها
US20200140565A1 (en) 2016-10-20 2020-05-07 I-Mab Novel cd47 monoclonal antibodies and uses thereof
EP3529276A4 (fr) 2016-10-21 2020-06-17 Arch Oncology, Inc. Anticorps cd47 thérapeutiques
CA3042581A1 (fr) 2016-11-03 2018-05-11 Trillium Therapeutics Inc. Amelioration de la therapie de blocage des cd47 par des inhibiteurs du proteasome
WO2018081898A1 (fr) 2016-11-03 2018-05-11 Trillium Therapeutics Inc. Améliorations de la thérapie de blocage de cd47 par des inhibiteurs de hdac
TW201819413A (zh) 2016-11-28 2018-06-01 大陸商江蘇恆瑞醫藥股份有限公司 Cd47抗體、其抗原結合片段及其醫藥用途
CN110325549B (zh) 2016-12-09 2024-03-08 艾利妥 抗SIRPα抗体及其使用方法
PT3443010T (pt) 2017-02-17 2024-10-21 Ose Immunotherapeutics Novos anticorpos anti-sirpa e suas aplicações terapêuticas
CN110300764A (zh) 2017-02-17 2019-10-01 Ose免疫疗法 抗SIRPg抗体的新用途
WO2018175790A1 (fr) 2017-03-22 2018-09-27 Arch Oncology, Inc. Polythérapie pour le traitement de cancers solides et hématologiques
EP3601351A1 (fr) 2017-03-27 2020-02-05 Celgene Corporation Procédés et compositions pour la réduction d'immunogénicité
CA3057718A1 (fr) 2017-03-28 2018-10-04 Trillium Therapeutics Inc. Therapie par blocage de cd47
JP7160833B2 (ja) 2017-04-13 2022-10-25 サイロパ ビー.ブイ. 抗sirpアルファ抗体
PT3625259T (pt) 2017-05-16 2024-07-04 Synthon Biopharmaceuticals Bv Anticorpos anti-sirpalfa
WO2018236904A1 (fr) 2017-06-19 2018-12-27 Surface Oncology, Inc. Combinaison d'anticorps anti-cd47 et d'agents induisant la mort cellulaire, et leurs utilisations
ES2976558T3 (es) 2017-06-21 2024-08-05 The Board Of Trustees Of The Leland Stanfordjunior Univ Parámetros de dosificación para terapias de direccionamiento de CD47 en neoplasias hematológicas
EP3658589B1 (fr) 2017-07-26 2023-09-27 Forty Seven, Inc. Anticorps anti-sirp-alpha et méthodes associées
CN109422811A (zh) 2017-08-29 2019-03-05 信达生物制药(苏州)有限公司 抗cd47抗体及其用途

Also Published As

Publication number Publication date
US20200400662A1 (en) 2020-12-24
EP3980747A1 (fr) 2022-04-13
JP2022535286A (ja) 2022-08-05
JP7561775B2 (ja) 2024-10-04
CN114206912B (zh) 2025-02-11
WO2020247820A1 (fr) 2020-12-10
CN114206912A (zh) 2022-03-18

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