JP2024540863A - 改善された治療指数を有するcd3標的化t細胞エンゲージャー - Google Patents
改善された治療指数を有するcd3標的化t細胞エンゲージャー Download PDFInfo
- Publication number
- JP2024540863A JP2024540863A JP2024522065A JP2024522065A JP2024540863A JP 2024540863 A JP2024540863 A JP 2024540863A JP 2024522065 A JP2024522065 A JP 2024522065A JP 2024522065 A JP2024522065 A JP 2024522065A JP 2024540863 A JP2024540863 A JP 2024540863A
- Authority
- JP
- Japan
- Prior art keywords
- seq
- amino acid
- antibody
- acid sequence
- taa
- 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
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
- C07K16/2809—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 the T-cell receptor (TcR)-CD3 complex
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
- A61P35/00—Antineoplastic agents
-
- 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
-
- 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
- C07K16/2878—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 NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
-
- 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
- C07K16/30—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
-
- 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
- A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
- A61K2039/507—Comprising a combination of two or more separate antibodies
-
- 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
- C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
-
- 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
- C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
-
- 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
-
- 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)
- Chemical & Material Sciences (AREA)
- Immunology (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Biophysics (AREA)
- Biochemistry (AREA)
- Molecular Biology (AREA)
- Proteomics, Peptides & Aminoacids (AREA)
- Genetics & Genomics (AREA)
- Veterinary Medicine (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pharmacology & Pharmacy (AREA)
- Animal Behavior & Ethology (AREA)
- Public Health (AREA)
- Cell Biology (AREA)
- Peptides Or Proteins (AREA)
- Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
- Medicines Containing Material From Animals Or Micro-Organisms (AREA)
- Micro-Organisms Or Cultivation Processes Thereof (AREA)
- Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2021123374 | 2021-10-12 | ||
| CNPCT/CN2021/123374 | 2021-10-12 | ||
| CN2022104995 | 2022-07-11 | ||
| CNPCT/CN2022/104995 | 2022-07-11 | ||
| PCT/CN2022/124961 WO2023061417A1 (en) | 2021-10-12 | 2022-10-12 | Cd3-targeting t-cell engagers with improved therapeutic index |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2024540863A true JP2024540863A (ja) | 2024-11-06 |
| JP2024540863A5 JP2024540863A5 (https=) | 2025-10-22 |
Family
ID=85987305
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2024522065A Pending JP2024540863A (ja) | 2021-10-12 | 2022-10-12 | 改善された治療指数を有するcd3標的化t細胞エンゲージャー |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US20240417469A1 (https=) |
| EP (1) | EP4415825A4 (https=) |
| JP (1) | JP2024540863A (https=) |
| CN (1) | CN118556083A (https=) |
| WO (1) | WO2023061417A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TW202532431A (zh) * | 2023-09-21 | 2025-08-16 | 大陸商樂普創一生物科技(上海)有限公司 | 多特異性抗體及其用途 |
| WO2025103425A1 (en) * | 2023-11-15 | 2025-05-22 | Concept To Medicine Biotech Co., Ltd. | Multispecific antibodies and uses thereof |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SG11201909160WA (en) * | 2017-04-11 | 2019-10-30 | Inhibrx Inc | Multispecific polypeptide constructs having constrained cd3 binding and methods of using the same |
| KR20260046525A (ko) * | 2018-04-11 | 2026-04-07 | 인히브릭스 바이오사이언스, 인크. | 제한된 cd3 결합을 갖는 다중특이적 폴리펩티드 컨스트럭트 및 관련된 방법 및 용도 |
| EP3827019A1 (en) * | 2018-07-24 | 2021-06-02 | Inhibrx, Inc. | Multispecific polypeptide constructs containing a constrained cd3 binding domain and a receptor binding region and methods of using the same |
| US12509524B2 (en) * | 2018-09-28 | 2025-12-30 | Chugai Seiyaku Kabushiki Kaisha | Antigen-binding molecule comprising altered antibody variable region |
| CN113166261A (zh) * | 2018-10-11 | 2021-07-23 | 印希比股份有限公司 | B7h3单域抗体及其治疗性组合物 |
| JP2022504802A (ja) * | 2018-10-11 | 2022-01-13 | インヒブルクス インコーポレイテッド | 5t4シングルドメイン抗体およびその治療組成物 |
| CN110669137B (zh) * | 2019-10-24 | 2021-07-16 | 高新 | 一种多特异性抗体及其制备方法和用途 |
| US12060434B2 (en) * | 2020-02-25 | 2024-08-13 | Gensun Biopharma Inc. | Trispecific T cell engagers |
-
2022
- 2022-10-12 US US18/700,213 patent/US20240417469A1/en active Pending
- 2022-10-12 EP EP22880353.2A patent/EP4415825A4/en active Pending
- 2022-10-12 CN CN202280082274.2A patent/CN118556083A/zh active Pending
- 2022-10-12 WO PCT/CN2022/124961 patent/WO2023061417A1/en not_active Ceased
- 2022-10-12 JP JP2024522065A patent/JP2024540863A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| EP4415825A1 (en) | 2024-08-21 |
| EP4415825A4 (en) | 2026-01-07 |
| WO2023061417A1 (en) | 2023-04-20 |
| CN118556083A (zh) | 2024-08-27 |
| US20240417469A1 (en) | 2024-12-19 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| KR102224556B1 (ko) | Ig 및 itim 도메인을 갖는 t 세포 면역 수용체 (tigit)에 대한 항체 및 이것의 사용 | |
| JP7292200B2 (ja) | 抗gprc5d抗体、gprc5dとcd3を結合する二重特異性抗原結合分子、及びその使用 | |
| US10233258B2 (en) | Bispecific binding proteins that bind CD40 and mesothelin | |
| JP2025135612A (ja) | 抗クローディン-18.2と抗4-1bbとの二重特異性抗体およびその使用 | |
| US20210206850A1 (en) | Blocking antibodies against cd47 and methods of use thereof | |
| KR20230146578A (ko) | Bcma, gprc5d, 및 cd3을 표적화하는 삼중특이적 항체 | |
| JP2021524250A (ja) | Psma結合剤及びその使用 | |
| RS66901B1 (sr) | Anti-cd3 antitela i njihova upotreba | |
| JPWO2018147245A1 (ja) | 抗gprc5d抗体及び該抗体を含む分子 | |
| US11497769B2 (en) | Anti-CD19 antibodies | |
| CN118994403B (zh) | 抗磷脂酰肌醇蛋白聚糖3抗体 | |
| WO2023061419A1 (en) | Anti-cd3 antibodies with cross-reactivity to human and cynomolgus proteins | |
| KR20240055080A (ko) | Pd-1에 특이적으로 결합하는 단백질 및 그의 약학적 용도 | |
| JP2023547530A (ja) | 抗tigit抗体およびその使用 | |
| KR20230028708A (ko) | 항-b7-h4/항-4-1bb 이중특이적 항체 및 이의 용도 | |
| KR20220024211A (ko) | 항-cd47 항체 및 그것의 사용 | |
| JP2017512772A (ja) | Lg1〜3に特異的な抗ラミニン4抗体 | |
| JP2024540863A (ja) | 改善された治療指数を有するcd3標的化t細胞エンゲージャー | |
| JP2023544140A (ja) | 新規の抗クローディン18抗体 | |
| TW202330026A (zh) | 用於療法之抗btn3a活化抗體及il2促效劑之組合 | |
| HK40108102A (zh) | 具有改善的治疗指数的靶向cd3的t细胞衔接器 | |
| HK40110049A (zh) | 对人和食蟹猴蛋白具有交叉反应性的抗cd3抗体 | |
| TW202539744A (zh) | 抗ceacam5抗體藥物軛合物 | |
| HK40113267A (zh) | 抗磷脂酰肌醇蛋白聚糖3抗体 | |
| JP2020054398A (ja) | 抗cd38抗体及び弱毒化インターフェロンアルファ−2bとの融合物 |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20251014 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251014 |
|
| A711 | Notification of change in applicant |
Free format text: JAPANESE INTERMEDIATE CODE: A711 Effective date: 20251119 |
|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A821 Effective date: 20251119 |