CS1 targeted chimeric antigen receptor-modified T cells

US11730797B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-11730797-B2
Application numberUS-202016992361-A
CountryUS
Kind codeB2
Filing dateAug 13, 2020
Priority dateDec 5, 2014
Publication dateAug 22, 2023
Grant dateAug 22, 2023

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  1. Title

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  2. Abstract

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  3. Assignees and inventors

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  4. Key dates

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  5. First independent claim

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  6. CPC / IPC classifications

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  7. Citations and related patents

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Abstract

Official abstract text for this publication.

Chimeric antigen receptors for use in treating malignant melanoma and other cancers expressing CS1 are described.

First claim

Opening claim text (preview).

What is claimed is: 1. A chimeric antigen receptor (CAR) or polypeptide comprising the amino acid sequence of any of SEQ ID NOs: 29, 30, 31, 32, 33, 34, 38, 39, and 40. 2. The CAR or polypeptide of claim 1 , wherein the chimeric antigen receptor or polypeptide comprises the amino acid sequence of any of SEQ ID NOs: 29, 30, and 31. 3. The CAR or polypeptide of claim 1 , wherein the chimeric antigen receptor or polypeptide comprises the amino acid sequence of any of SEQ ID NOs: 32, 33, and 34. 4. The CAR or polypeptide of claim 1 , wherein the chimeric antigen receptor or polypeptide comprises the amino acid sequence of any of SEQ ID NOs: 38, 39, and 40. 5. A method of treating a CS1-expressing cancer comprising administering to a patient in need thereof a pharmaceutical composition comprising a population of human T cells expressing the CAR or polypeptide of claim 1 . 6. The method of claim 5 wherein the population of human T cells are autologous to the patient. 7. The method of claim 5 wherein the population of human T cells are allogenic to the patient. 8. The method of claim 5 , wherein the human T cells are prepared by a method comprising obtaining T cells from the patient or obtaining T cells allogenic to the patient, isolating from the obtained T cells a population of cells enriched for CD4+/CD8+ central memory T cells, and transducing at least a portion of the isolated population of cells to with a viral vector encoding a chimeric antigen receptor or polypeptide, wherein chimeric antigen receptor or polypeptide comprising the amino acid sequence of any of SEQ ID NOs: 29, 30, 31, 32, 33, 34, 38, 39, and 40. 9. The method of claim 5 , wherein the cancer is multiple myeloma.

Assignees

Inventors

Classifications

  • Chimeric antigen receptors [CAR] · CPC title

  • Cancer antigens · CPC title

  • T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells · CPC title

  • CD28, CD152 · CPC title

  • Cytotoxic T lymphocytes [CTL] or lymphokine activated killer cells [LAK] · CPC title

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Frequently asked questions

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What does patent US11730797B2 cover?
Chimeric antigen receptors for use in treating malignant melanoma and other cancers expressing CS1 are described.
Who is the assignee on this patent?
Hope City
What technology area does this patent fall under?
Primary CPC classification C07K14/70521. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Aug 22 2023 00:00:00 GMT+0000 (Coordinated Universal Time) (B2). Legal status and post-grant events are not shown on this page.
What related patents are in patentsdb?
We list 5 related publications on this page (citations in our corpus or others sharing the same primary CPC).