EA201991408A1 - COMPOSITIONS AND METHODS FOR ELIMINATING CD137 + CELLS - Google Patents

COMPOSITIONS AND METHODS FOR ELIMINATING CD137 + CELLS

Info

Publication number
EA201991408A1
EA201991408A1 EA201991408A EA201991408A EA201991408A1 EA 201991408 A1 EA201991408 A1 EA 201991408A1 EA 201991408 A EA201991408 A EA 201991408A EA 201991408 A EA201991408 A EA 201991408A EA 201991408 A1 EA201991408 A1 EA 201991408A1
Authority
EA
Eurasian Patent Office
Prior art keywords
compositions
methods
well
cells
drug
Prior art date
Application number
EA201991408A
Other languages
Russian (ru)
Inventor
Эдам Хартиган
Энтони Бойтено
Майкл Кук
Меган Д. Хоубен
Рауль Палчаудхури
Original Assignee
Маджента Терапьютикс, Инк.
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 Маджента Терапьютикс, Инк. filed Critical Маджента Терапьютикс, Инк.
Priority claimed from PCT/IB2018/050365 external-priority patent/WO2018134787A2/en
Publication of EA201991408A1 publication Critical patent/EA201991408A1/en

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00—Medicinal preparations containing peptides
    • A61K38/04—Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
    • A61K38/08—Peptides having 5 to 11 amino acids
    • 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
    • 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
    • A61K47/6801—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
    • A61K47/6811—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
    • A61K47/6817—Toxins
    • A61K47/6831—Fungal toxins, e.g. alpha sarcine, mitogillin, zinniol or restrictocin
    • 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
    • A61K47/6849—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 receptor, a cell surface antigen or a cell surface determinant
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
    • 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
    • C07K16/2878—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 NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
    • 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
    • A61K2039/545—Medicinal preparations containing antigens or antibodies characterised by the dose, timing or administration schedule
    • 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
    • A61K2039/57—Medicinal preparations containing antigens or antibodies characterised by the type of response, e.g. Th1, Th2
    • A61K2039/572—Medicinal preparations containing antigens or antibodies characterised by the type of response, e.g. Th1, Th2 cytotoxic response
    • 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
    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • 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
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/732—Antibody-dependent cellular cytotoxicity [ADCC]
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Mycology (AREA)
  • Toxicology (AREA)
  • Microbiology (AREA)
  • Genetics & Genomics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Cell Biology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Transplantation (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)

Abstract

В изобретении предложены способы предотвращения и лечения реакции "трансплантат против хозяина", а также аутоиммунных заболеваний, таких как заболевания, которые являются результатом трансплантационной терапии, путем селективной элиминации гемопоэтических клеток с применением конъюгатов антитела-лекарственного средства и конъюгатов лиганда-лекарственного средства, которые специфично связывают CD137. Композиции и способы, описанные в настоящем документе, могут применяться для лечения различных патологий, включающих нарушения функции стволовых клеток, а также других гематологических заболеваний.The invention provides methods for preventing and treating a graft versus host reaction, as well as autoimmune diseases, such as those resulting from transplantation therapy, by selectively eliminating hematopoietic cells using antibody-drug conjugates and drug-ligand conjugates that are specific bind CD137. The compositions and methods described herein can be used to treat various pathologies, including impaired stem cell function, as well as other hematological diseases.

EA201991408A 2017-12-07 2018-01-19 COMPOSITIONS AND METHODS FOR ELIMINATING CD137 + CELLS EA201991408A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201762595977P 2017-12-07 2017-12-07
PCT/IB2018/050365 WO2018134787A2 (en) 2017-01-20 2018-01-19 Compositions and methods for the depletion of cd137+ cells

Publications (1)

Publication Number Publication Date
EA201991408A1 true EA201991408A1 (en) 2020-03-23

Family

ID=69942818

Family Applications (1)

Application Number Title Priority Date Filing Date
EA201991408A EA201991408A1 (en) 2017-12-07 2018-01-19 COMPOSITIONS AND METHODS FOR ELIMINATING CD137 + CELLS

Country Status (1)

Country Link
EA (1) EA201991408A1 (en)

Similar Documents

Publication Publication Date Title
MX2022011546A (en) Compositions and methods for the depletion of cd137+ cells.
MX2020012028A (en) Methods and compositions for treating cancer.
EA201900561A1 (en) CONJUGATES OF CYCLODEXTRIN-PROTEIN-MEDICINE
EA201992610A1 (en) T-CELL EXPANSION, COMPOSITIONS AND WAYS OF THEIR APPLICATION
TW200730624A (en) Generation and profiling of fully human hucal gold-derived therapeutic antibodies specific for human CD38
TW200745162A (en) Generation and profiling of fully human hucal gold-derived therapeutic antibodies specific for human CD38
EA201992358A1 (en) TISSELECTIVE EXPRESSION OF TRANSGEN
EA201890158A1 (en) ANTIBODIES AGAINST NTB-A AND RELATED COMPOSITIONS AND METHODS
EA201891212A1 (en) ADDRESS DISORGANIZATION OF GKGS CELL RECEPTOR
MY191649A (en) Antibodies to tigit
MX2019009468A (en) Multi-specific binding proteins for activation of natural killer cells and therapeutic uses thereof to treat cancer.
MY196631A (en) Antibody Agents Specific for Human Cd19 and uses Thereof
EA202092489A1 (en) SELECTIVE STIMULANT Treg RUR20kD-IL-2 AND RELATED COMPOSITIONS
EA202190073A1 (en) COMPOSITIONS AND METHODS FOR TREATING TYPES OF HEMOGLOBINOPATHY AND THALASSEMIA
EA200901166A1 (en) CONNECTIONS AND COMPOSITIONS AS GPR 119 ACTIVITY MODULATORS
EA202092086A1 (en) ARGINASE INHIBITORS
MX2021000708A (en) Heavy chain antibodies binding to cd19.
EA201892500A1 (en) APPLICATION OF THE LIGNIN FRACTION AS AN ANTIFYTOPATOGENIC AGENT AND CONTAINING ITS ANTIFYTOPATOGENIC COMPOSITIONS
EA202091708A1 (en) DNA PC INHIBITORS
MX2020011254A (en) Anti-bcma car-t-cells for plasma cell depletion.
MX2020003089A (en) Thailanstatin analogs.
EA201991408A1 (en) COMPOSITIONS AND METHODS FOR ELIMINATING CD137 + CELLS
EA202192488A1 (en) ANTIBODIES AGAINST TSG-6 AND THEIR APPLICATIONS
EA202092265A1 (en) ANTIBODIES AGAINST CD137 FOR COMBINATION WITH ANTIBODIES AGAINST PD-L1
WO2019142147A3 (en) Compositions and methods for the depletion of cd134+ cells