CA3207494A1 - Hhla2 binding agents with novel activity - Google Patents

Hhla2 binding agents with novel activity

Info

Publication number
CA3207494A1
CA3207494A1 CA3207494A CA3207494A CA3207494A1 CA 3207494 A1 CA3207494 A1 CA 3207494A1 CA 3207494 A CA3207494 A CA 3207494A CA 3207494 A CA3207494 A CA 3207494A CA 3207494 A1 CA3207494 A1 CA 3207494A1
Authority
CA
Canada
Prior art keywords
hhla2
antibody
seq
binding
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
CA3207494A
Other languages
English (en)
French (fr)
Inventor
Scott Chappel
Detlev BINISZKIEWICZ
Bijan Etemad-Gilbertson
Nadthakarn BOLAND
Nels NIELSON
Bianka Prinz
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.)
NextPoint Therapeutics Inc
Original Assignee
NextPoint Therapeutics 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 NextPoint Therapeutics Inc filed Critical NextPoint Therapeutics Inc
Publication of CA3207494A1 publication Critical patent/CA3207494A1/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
    • 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
    • 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)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • General Chemical & Material Sciences (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Saccharide Compounds (AREA)
  • Plural Heterocyclic Compounds (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Catalysts (AREA)
CA3207494A 2021-01-28 2022-01-28 Hhla2 binding agents with novel activity Pending CA3207494A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163142832P 2021-01-28 2021-01-28
US63/142,832 2021-01-28
PCT/US2022/014423 WO2022165258A1 (en) 2021-01-28 2022-01-28 Hhla2 binding agents with novel activity

Publications (1)

Publication Number Publication Date
CA3207494A1 true CA3207494A1 (en) 2022-08-04

Family

ID=82652818

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3207494A Pending CA3207494A1 (en) 2021-01-28 2022-01-28 Hhla2 binding agents with novel activity

Country Status (11)

Country Link
US (1) US20250270323A1 (enExample)
EP (1) EP4284431A4 (enExample)
JP (2) JP2024509501A (enExample)
KR (1) KR20230135637A (enExample)
CN (1) CN116981476A (enExample)
AU (1) AU2022214939A1 (enExample)
BR (1) BR112023014826A2 (enExample)
CA (1) CA3207494A1 (enExample)
IL (1) IL304584A (enExample)
MX (1) MX2023008182A (enExample)
WO (1) WO2022165258A1 (enExample)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN122161832A (zh) * 2023-09-08 2026-06-05 Nextpoint治疗公司 抗体-药物缀合物
CN119841949B (zh) * 2023-10-17 2026-06-05 科辉智药(深圳)新药研究中心有限公司 一种抗人hhla2的纳米抗体及其应用
CN121005781A (zh) * 2024-05-24 2025-11-25 合肥天港免疫药物有限公司 高亲和力b7h7抗体或其抗原结合片段及其用途

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015167948A1 (en) * 2014-04-30 2015-11-05 Albert Einstein College Of Medicine Of Yeshiva University Tmigd2 and its derivatives as blockers or binders of cancer-expressed hhla2 for immunotherapies
TWI917306B (zh) * 2017-07-06 2026-03-11 荷蘭商米樂斯股份有限公司 藉由細胞表現之調控生物活性的結合分子
MX2020010094A (es) * 2018-04-06 2021-01-15 Dana Farber Cancer Inst Inc Kir3dl3 como receptor de hhla2, anticuerpos anti-hhla2 y usos de estos.
CN111196852A (zh) * 2018-11-16 2020-05-26 四川科伦博泰生物医药股份有限公司 抗tigit抗体及其用途

Also Published As

Publication number Publication date
KR20230135637A (ko) 2023-09-25
JP2024509501A (ja) 2024-03-04
WO2022165258A1 (en) 2022-08-04
BR112023014826A2 (pt) 2023-10-03
EP4284431A4 (en) 2025-01-15
IL304584A (en) 2023-09-01
EP4284431A1 (en) 2023-12-06
JP2026119212A (ja) 2026-07-16
US20250270323A1 (en) 2025-08-28
CN116981476A (zh) 2023-10-31
AU2022214939A1 (en) 2023-07-20
MX2023008182A (es) 2023-09-15

Similar Documents

Publication Publication Date Title
CN110352200B (zh) 抗具有Ig和ITIM结构域的T细胞免疫受体(TIGIT)的抗体及其应用
US20200291114A1 (en) Anti-cd47 antibodies and methods of use
CN107921122B (zh) 与cd38结合的抗体治疗剂
TWI564306B (zh) 雙特異性抗體
CN114269389B (zh) 靶向紧密连接蛋白18.2的抗体药物偶联物
JP2023541473A (ja) 抗4-1bb-抗pd-l1二重特異性抗体、ならびにその医薬組成物および使用
CN110545845A (zh) 抗cd33抗体药剂
JP7851303B2 (ja) ヒトcd3イプシロンに結合する新規なヒト抗体
US20250270323A1 (en) Hhla2 binding agents with novel activity
JP2023524102A (ja) Abcb5に特異的な抗体およびその使用
US20210277139A1 (en) Ifn-gamma-inducible regulatory t cell convertible anti-cancer (irtca) antibody and uses thereof
JP2023541853A (ja) Pd-1ポリペプチド変異体
JP2025511002A (ja) 活性化可能な二重特異性抗cd3および抗pd-l1タンパク質ならびにその使用
US20250138018A1 (en) T cell and nk cell engagers
WO2020204033A1 (ja) がん治療用医薬
HK40102688A (en) Hhla2 binding agents with novel activity
WO2025175056A1 (en) Multispecific antibodies or antigen binding fragments thereof to b7-h7 and immune effector cell antigens
TW202523694A (zh) 抗muc16抗體及其用途
HK40060959A (en) Antibody therapeutics that bind cd38
HK1253584B (en) Antibody therapeutics that bind cd38

Legal Events

Date Code Title Description
MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 3RD ANNIV.) - STANDARD

Year of fee payment: 3

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20250124

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT DETERMINED COMPLIANT

Effective date: 20250124

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20250124

MFA Maintenance fee for application paid

Free format text: FEE DESCRIPTION TEXT: MF (APPLICATION, 4TH ANNIV.) - STANDARD

Year of fee payment: 4

U00 Fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U00-U101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE REQUEST RECEIVED

Effective date: 20260123

U11 Full renewal or maintenance fee paid

Free format text: ST27 STATUS EVENT CODE: A-1-1-U10-U11-U102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: MAINTENANCE FEE PAYMENT PAID IN FULL

Effective date: 20260123

D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-1-D10-D11-D117 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST FOR EXAMINATION RECEIVED

Effective date: 20260127

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-1-1-P10-P11-P101 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT RECEIVED - VOLUNTARY AMENDMENT

Effective date: 20260127

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20260127

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-1-1-W10-W00-W111 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: CORRESPONDENT DETERMINED COMPLIANT

Effective date: 20260209

P11 Amendment of application requested

Free format text: ST27 STATUS EVENT CODE: A-1-1-P10-P11-P102 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: AMENDMENT DETERMINED COMPLIANT

Effective date: 20260217

P13 Application amended

Free format text: ST27 STATUS EVENT CODE: A-1-1-P10-P13-X000 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: APPLICATION AMENDED

Effective date: 20260217

D00 Search and/or examination requested or commenced

Free format text: ST27 STATUS EVENT CODE: A-1-1-D10-D00-D118 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: REQUEST FOR EXAMINATION REQUIREMENTS DETERMINED COMPLIANT

Effective date: 20260227

D11 Substantive examination requested

Free format text: ST27 STATUS EVENT CODE: A-1-2-D10-D11-D155 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: ALL REQUIREMENTS FOR EXAMINATION DETERMINED COMPLIANT

Effective date: 20260227

W00 Other event occurred

Free format text: ST27 STATUS EVENT CODE: A-2-2-W10-W00-W100 (AS PROVIDED BY THE NATIONAL OFFICE); EVENT TEXT: LETTER SENT

Effective date: 20260302