CA3074524A1 - Novel anti-cd19 antibodies - Google Patents

Novel anti-cd19 antibodies Download PDF

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Publication number
CA3074524A1
CA3074524A1 CA3074524A CA3074524A CA3074524A1 CA 3074524 A1 CA3074524 A1 CA 3074524A1 CA 3074524 A CA3074524 A CA 3074524A CA 3074524 A CA3074524 A CA 3074524A CA 3074524 A1 CA3074524 A1 CA 3074524A1
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Canada
Prior art keywords
seq
antibody
variable region
chain variable
heavy chain
Prior art date
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Pending
Application number
CA3074524A
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English (en)
French (fr)
Inventor
Jing Li
Jieying Liu
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Wuxi Biologics Ireland Ltd
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Wuxi Biologics Ireland Ltd
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Publication of CA3074524A1 publication Critical patent/CA3074524A1/en
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    • A61K35/12—Materials from mammals; Compositions comprising non-specified tissues or cells; Compositions comprising non-embryonic stem cells; Genetically modified cells
    • A61K35/14—Blood; Artificial blood
    • A61K35/17—Lymphocytes; B-cells; T-cells; Natural killer cells; Interferon-activated or cytokine-activated lymphocytes
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KR20210137085A (ko) 2019-03-05 2021-11-17 엔카르타, 인크. Cd19 유도된 키메라 항원 수용체 및 면역 요법에서 이의 용도
CN110003334B (zh) * 2019-04-12 2023-05-09 深圳普瑞金生物药业股份有限公司 多肽、cd19单域抗体及其制备方法、核苷酸序列及试剂盒
WO2021067598A1 (en) 2019-10-04 2021-04-08 Ultragenyx Pharmaceutical Inc. Methods for improved therapeutic use of recombinant aav
CN111303287B (zh) * 2019-12-05 2022-05-20 常州费洛斯药业科技有限公司 一种anti-CD19的全人源抗体或抗体片段及其嵌合抗原受体和应用
CN115916818A (zh) 2019-12-11 2023-04-04 库利南肿瘤股份有限公司 抗cd19抗体和多特异性结合蛋白
CN110922482B (zh) * 2019-12-25 2021-08-31 源道隆（苏州）医学科技有限公司 可结合cd19的多肽及其应用
CA3176425A1 (en) * 2020-04-24 2021-10-28 Millennium Pharmaceuticals, Inc. Anti-cd19 antibodies and uses thereof
CN111840571B (zh) * 2020-08-03 2022-09-20 杭州皓阳生物技术有限公司 一种抗体药物偶联物及其用途
WO2022266075A1 (en) 2021-06-14 2022-12-22 Caribou Biosciences, Inc. Methods and materials for treating cancer using car constructs with an intracellular domain comprising a stap domain and a kinase domain or a stap domain and a phosphatase domain
WO2023280297A1 (zh) * 2021-07-09 2023-01-12 江苏先声药业有限公司 Cd19抗体及其应用

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Publication number Priority date Publication date Assignee Title
US20080260731A1 (en) 2002-03-01 2008-10-23 Bernett Matthew J Optimized antibodies that target cd19
JP4733635B2 (ja) 2003-07-31 2011-07-27 イミューノメディクス、インコーポレイテッド 抗ｃｄ１９抗体
CN101233156B (zh) * 2005-06-20 2012-06-27 米德列斯公司 Cd19抗体及其用途
RS53263B (sr) * 2006-08-14 2014-08-29 Xencor Inc. Optimizovana antitela usmerena na cd19
US8323653B2 (en) * 2006-09-08 2012-12-04 Medimmune, Llc Humanized anti-CD19 antibodies and their use in treatment of oncology, transplantation and autoimmune disease
CL2007003622A1 (es) 2006-12-13 2009-08-07 Medarex Inc Anticuerpo monoclonal humano anti-cd19; composicion que lo comprende; y metodo de inhibicion del crecimiento de celulas tumorales.
CN101903403B (zh) * 2007-10-19 2016-03-16 西雅图基因公司 Cd19结合剂及其应用
CA2753158A1 (en) * 2009-02-23 2010-08-26 Glenmark Pharmaceuticals S.A. Humanized antibodies that bind to cd19 and their uses
EP2409712A1 (en) * 2010-07-19 2012-01-25 International-Drug-Development-Biotech Anti-CD19 antibody having ADCC and CDC functions and improved glycosylation profile
EP2409993A1 (en) * 2010-07-19 2012-01-25 International-Drug-Development-Biotech Anti-CD19 antibody having ADCC function with improved glycosylation profile
EP2524929A1 (en) * 2011-05-17 2012-11-21 Sanofi Use of anti-CD19 maytansinoid immunoconjugate antibody for the treatment of CD19+ B-cell malignancies syptoms
JPWO2014065402A1 (ja) * 2012-10-26 2016-09-08 株式会社ペルセウスプロテオミクス 抗ヒトｃｄ４０モノクローナル抗体及びその利用
CN107753954A (zh) * 2012-12-13 2018-03-06 免疫医疗公司 功效改进且毒性降低的抗体与sn‑38的免疫缀合物的剂量
US9758575B2 (en) * 2015-04-06 2017-09-12 Yung Shin Pharmaceutical Industrial Co. Ltd. Antibodies which specifically bind to canine vascular endothelial growth factor and uses thereof
EP3356405B1 (en) 2015-10-02 2026-07-08 F. Hoffmann-La Roche AG Anti-human cd19 antibodies with high affinity
EP3478722A1 (en) 2016-06-30 2019-05-08 F. Hoffmann-La Roche AG Improved adoptive t-cell therapy
CN113195544A (zh) * 2018-06-07 2021-07-30 库利南肿瘤股份有限公司 多特异性结合蛋白及其使用方法

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