AU2022211410A1 - Anti-pd-l1 monoclonal antibodies and fusion proteins with interleukin-15 (il-15), interleukin-15 receptor 15 alpha or interleukin-2 - Google Patents

Anti-pd-l1 monoclonal antibodies and fusion proteins with interleukin-15 (il-15), interleukin-15 receptor 15 alpha or interleukin-2 Download PDF

Info

Publication number
AU2022211410A1
AU2022211410A1 AU2022211410A AU2022211410A AU2022211410A1 AU 2022211410 A1 AU2022211410 A1 AU 2022211410A1 AU 2022211410 A AU2022211410 A AU 2022211410A AU 2022211410 A AU2022211410 A AU 2022211410A AU 2022211410 A1 AU2022211410 A1 AU 2022211410A1
Authority
AU
Australia
Prior art keywords
seq
amino acid
acid sequence
protein
antigen
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
AU2022211410A
Other languages
English (en)
Inventor
Yan Chen
Samuel Clement HASSAN
Ning Jiang
Jenna NGUYEN
Kehao Zhao
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Elpis Biopharmaceuticals Corp
Original Assignee
Elpis Biopharmaceuticals Corp
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 Elpis Biopharmaceuticals Corp filed Critical Elpis Biopharmaceuticals Corp
Publication of AU2022211410A1 publication Critical patent/AU2022211410A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • C07K16/2827—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 against B7 molecules, e.g. CD80, CD86
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
    • A61P37/04—Immunostimulants
    • 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
    • C07K14/52—Cytokines; Lymphokines; Interferons
    • C07K14/54—Interleukins [IL]
    • C07K14/5443—IL-15
    • 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
    • C07K14/52—Cytokines; Lymphokines; Interferons
    • C07K14/54—Interleukins [IL]
    • C07K14/55—IL-2
    • 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
    • C07K14/715—Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons
    • C07K14/7155—Receptors; Cell surface antigens; Cell surface determinants for cytokines; for lymphokines; for interferons for interleukins [IL]
    • 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
    • A61K2039/55—Medicinal preparations containing antigens or antibodies characterised by the host/recipient, e.g. newborn with maternal 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
    • C07K2317/50—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
    • C07K2317/55—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
    • C07K2317/565—Complementarity determining region [CDR]
    • 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
    • C07K2317/70—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
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/30—Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/70—Fusion polypeptide containing domain for protein-protein interaction
    • C07K2319/74—Fusion polypeptide containing domain for protein-protein interaction containing a fusion for binding to a cell surface receptor
    • C07K2319/75—Fusion polypeptide containing domain for protein-protein interaction containing a fusion for binding to a cell surface receptor containing a fusion for activation of a cell surface receptor, e.g. thrombopoeitin, NPY and other peptide hormones

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Zoology (AREA)
  • Toxicology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Cell Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
AU2022211410A 2021-01-22 2022-01-21 Anti-pd-l1 monoclonal antibodies and fusion proteins with interleukin-15 (il-15), interleukin-15 receptor 15 alpha or interleukin-2 Pending AU2022211410A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163140749P 2021-01-22 2021-01-22
US63/140,749 2021-01-22
PCT/US2022/013417 WO2022159771A1 (en) 2021-01-22 2022-01-21 Anti-pd-l1 monoclonal antibodies and fusion proteins with interleukin-15 (il-15), interleukin-15 receptor 15 alpha or interleukin-2

Publications (1)

Publication Number Publication Date
AU2022211410A1 true AU2022211410A1 (en) 2023-08-10

Family

ID=80447580

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2022211410A Pending AU2022211410A1 (en) 2021-01-22 2022-01-21 Anti-pd-l1 monoclonal antibodies and fusion proteins with interleukin-15 (il-15), interleukin-15 receptor 15 alpha or interleukin-2

Country Status (9)

Country Link
US (1) US20250340646A1 (https=)
EP (1) EP4281186A1 (https=)
JP (1) JP2024504372A (https=)
KR (1) KR20230148169A (https=)
CN (1) CN117083297A (https=)
AU (1) AU2022211410A1 (https=)
CA (1) CA3205670A1 (https=)
IL (1) IL304588A (https=)
WO (1) WO2022159771A1 (https=)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11633488B2 (en) 2020-01-10 2023-04-25 Bright Peak Therapeutics Ag Modified IL-2 polypeptides and uses thereof
AU2022306974A1 (en) 2021-07-09 2024-01-04 Bright Peak Therapeutics Ag Modified il-2 polypeptides for treatment of inflammatory and autoimmune diseases
WO2023281480A1 (en) * 2021-07-09 2023-01-12 Bright Peak Therapeutics Ag Conjugates of checkpoint inhibitors with il-2, and uses thereof
WO2024263698A1 (en) * 2023-06-22 2024-12-26 Memorial Sloan-Kettering Cancer Center Anti-pd-l1 immunoglobulin-related compositions comprising il-15-il-15ra fusion polypeptides and uses thereof
WO2025119308A1 (zh) * 2023-12-08 2025-06-12 百奥泰生物制药股份有限公司 融合蛋白及其应用
WO2025195291A1 (zh) * 2024-03-16 2025-09-25 百奥泰生物制药股份有限公司 治疗肿瘤的方法和用途

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4604377A (en) 1984-03-28 1986-08-05 Cetus Corporation Pharmaceutical compositions of microbially produced interleukin-2
US4766106A (en) 1985-06-26 1988-08-23 Cetus Corporation Solubilization of proteins for pharmaceutical compositions using polymer conjugation
US7018809B1 (en) 1991-09-19 2006-03-28 Genentech, Inc. Expression of functional antibody fragments
US5789199A (en) 1994-11-03 1998-08-04 Genentech, Inc. Process for bacterial production of polypeptides
US5840523A (en) 1995-03-01 1998-11-24 Genetech, Inc. Methods and compositions for secretion of heterologous polypeptides
ATE332368T1 (de) 1997-01-21 2006-07-15 Gen Hospital Corp Selektion von proteinen mittels rns-protein fusionen
PL209392B1 (pl) 1999-01-15 2011-08-31 Genentech Inc Przeciwciało, komórka gospodarza, sposób wytwarzania przeciwciała oraz zastosowanie przeciwciała
US7083784B2 (en) 2000-12-12 2006-08-01 Medimmune, Inc. Molecules with extended half-lives, compositions and uses thereof
US7317091B2 (en) 2002-03-01 2008-01-08 Xencor, Inc. Optimized Fc variants
US8388955B2 (en) 2003-03-03 2013-03-05 Xencor, Inc. Fc variants
AU2005304624B2 (en) 2004-11-12 2010-10-07 Xencor, Inc. Fc variants with altered binding to FcRn
US8119772B2 (en) 2006-09-29 2012-02-21 California Institute Of Technology MART-1 T cell receptors
DK3186283T3 (da) * 2014-08-29 2020-03-02 Hoffmann La Roche Kombinationsbehandling med tumormålrettede IL-2- immuncytokinervarianter og antistoffer mod humant PD-L1
JP6839074B2 (ja) * 2014-09-17 2021-03-03 ノバルティス アーゲー 養子免疫療法のためのキメラ受容体での細胞毒性細胞のターゲティング
AU2019359475A1 (en) * 2018-10-12 2021-05-20 Xencor, Inc. PD-1 targeted IL-15/IL-15Ralpha Fc fusion proteins and uses in combination therapies thereof
WO2020081493A1 (en) * 2018-10-16 2020-04-23 Molecular Templates, Inc. Pd-l1 binding proteins
WO2020165374A1 (en) * 2019-02-14 2020-08-20 Ose Immunotherapeutics Bifunctional molecule comprising il-15ra

Also Published As

Publication number Publication date
WO2022159771A1 (en) 2022-07-28
EP4281186A1 (en) 2023-11-29
CA3205670A1 (en) 2022-07-28
CN117083297A (zh) 2023-11-17
JP2024504372A (ja) 2024-01-31
IL304588A (en) 2023-09-01
KR20230148169A (ko) 2023-10-24
US20250340646A1 (en) 2025-11-06

Similar Documents

Publication Publication Date Title
US20230055445A1 (en) Pd-1 targeted il-15/il-15ralpha fc fusion proteins and uses in combination therapies thereof
US11584794B2 (en) Bispecific heterodimeric fusion proteins containing IL-15-IL-15Ralpha Fc-fusion proteins and immune checkpoint antibody fragments
US20250340646A1 (en) Anti-pd-l1 monoclonal antibodies and fusion proteins with interleukin-15, interleukin-15 receptor alpha, or interleukin-2
AU2018228719B2 (en) Tandem diabody for CD16A-directed NK-cell engagement
AU2013352812B2 (en) CH3 domain variant pair inducing formation of heterodimer of heavy chain constant region of antibody at high efficiency, method for preparing same, and use thereof
CN107207609B (zh) 共同轻链和使用方法
JP2025081307A (ja) Ｎｋ細胞結合抗体融合構築物
CA3147677A1 (en) Engineered interleukin-2 receptor beta agonists
KR20210042326A (ko) 조작된 Fc-항원 결합 도메인 작제물에 관련된 조성물 및 방법
EP4341293A1 (en) Anti-cd137 antibodies and methods of use
JP2023547662A (ja) Ｃｌｄｎ６及びｃｄ３に選択的に結合するポリペプチド構築物
US20250206819A1 (en) Deimmunized antibodies specific for cd3
US20260098090A1 (en) Fusions with cd8 antigen binding molecules for treating chronic viral infection
US20250326813A1 (en) Engineered interleukin-2 receptor beta reduced-binding agonist
US20250339519A1 (en) Combination of cytokine fusion proteins with cd8 antigen binding molecules
WO2021143858A1 (en) ANTI-NKp30 ANTIBODIES AND METHODS OF USE
EP4713366A1 (en) Bispecific agonistic antibodies to il12 receptor
WO2026052652A1 (en) Cytokine receptor agonist
JP2026506240A (ja) Ｍｕｃ１及びｃｄ１６ａ抗体ならびに使用方法
EA051514B1 (ru) Полипептидные конструкции, селективно связывающиеся с cldn6 и cd3
HK1244011B (en) Common light chains and methods of use