Pharmaceutical composition for treatment and prevention of cancers

US9416192B2 · US · B2

Patent metadata
FieldValue
Publication numberUS-9416192-B2
Application numberUS-200913057709-A
CountryUS
Kind codeB2
Filing dateAug 5, 2009
Priority dateAug 5, 2008
Publication dateAug 16, 2016
Grant dateAug 16, 2016

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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.

The present invention relates to a pharmaceutical composition for treatment and/or prevention of cancer, which comprises, as an active ingredient, an antibody or fragment thereof having an immunological reactivity with a CAPRIN-1 protein or a fragment thereof comprising 7 or more consecutive amino acids.

First claim

Opening claim text (preview).

The invention claimed is: 1. A method for treatment of a CAPRIN-1 expressing cancer in a subject, comprising administering to the subject an antibody or antigen-binding fragment thereof having an immunological reactivity with a CAPRIN-1 protein which has the amino acid sequence shown in any one of the even numbered SEQ ID NOS: 2 to 30, wherein the antibody or fragment specifically binds the CAPRIN-1 protein expressed on the cell surface of the cancer. 2. A method for treatment of a CAPRIN-1 expressing cancer in a subject, comprising administering to the subject a pharmaceutical composition comprising an antibody or antigen-binding fragment thereof having an immunological reactivity with a CAPRIN-1 protein which has the amino acid sequence shown in any one of the even numbered SEQ ID NOS: 2 to 30, wherein the antibody or fragment thereof specifically binds the CAPRIN-1 protein expressed on the cell surface of the cancer. 3. The method according to claim 1 , wherein the cancer is damaged by an antibody-dependent cell-mediated cytotoxicity (ADCC) activity of the antibody. 4. The method according to claim 1 , wherein the antibody is a monoclonal antibody or polyclonal antibody. 5. The method according to claim 1 , wherein the antibody is a human antibody, a humanized antibody, a chimeric antibody, a single-chain antibody, or a bispecific antibody. 6. The method according to claim 2 , wherein the cancer is damaged by an antibody-dependent cell-mediated cytotoxicity (ADCC) activity of the antibody. 7. The method according to claim 2 , wherein the antibody is a monoclonal antibody or polyclonal antibody. 8. The method according to claim 2 , wherein the antibody is a human antibody, a humanized antibody, a chimeric antibody, a single-chain antibody, or a bispecific antibody.

Assignees

Inventors

Classifications

  • Antineoplastic agents · CPC title

  • specific for leukemia · CPC title

  • Drugs for disorders of the nervous system · CPC title

  • Drugs for disorders of the respiratory system · CPC title

  • Drugs for genital or sexual disorders (for disorders of sex hormones A61P5/24); Contraceptives · CPC title

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Frequently asked questions

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What does patent US9416192B2 cover?
The present invention relates to a pharmaceutical composition for treatment and/or prevention of cancer, which comprises, as an active ingredient, an antibody or fragment thereof having an immunological reactivity with a CAPRIN-1 protein or a fragment thereof comprising 7 or more consecutive amino acids.
Who is the assignee on this patent?
Okano Fumiyoshi, Ido Takayoshi, Saito Takanori, and 2 more
What technology area does this patent fall under?
Primary CPC classification C07K16/30. Mapped technology areas include Chemistry & Metallurgy.
When was this patent published?
Publication date Tue Aug 16 2016 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).