Claims for Patent: 9,023,362

Summary for Patent: 9,023,362

Title:	Immunological compositions as cancer therapeutics
Abstract:	The present invention concerns antibodies that react immunologically with an epitope comprising VDKSRWQQG (SEQ ID NO: 1), including those that bind to cancer cells, and methods relating thereto. In particular, the antibodies that react immunologically with a particular epitope found in anti-tumor antigen antibodies are not only indicative of favorable therapy using the anti-tumor antigen antibodies, but are therapeutic in and of themselves.
Inventor(s):	Pohlmann; Paula R. (Nashville, TN), Mernaugh; Raymond L. (Franklin, TN)
Assignee:	Vanderbilt University (Nashville, TN)
Application Number:	13/943,159
Patent Claims:	1. A method of inhibiting a cancer cell in a subject comprising administering to said subject, via a route that provides contact with said cancer cell, an antibody that reacts immunologically with an epitope characterized by the primary sequence VDKSRWQQG (SEQ ID NO: 1). 2. The method of claim 1, wherein said cancer cell is a breast cancer cell, an ovarian cancer cell, a stomach cancer cell, a uterine cancer cell, a lung cancer cell, a prostate cancer cell, an esophageal cancer cell, a colorectal cancer cell, a head and neck cancer cell, a kidney cancer cell, a pancreatic cancer cell, a sarcoma cell, a melanoma cell, or a hematologic cancer cell (lymphomas/leukemias/myeloma). 3. The method of claim 1, wherein inhibiting comprises reducing growth of said cancer cell, reducing the invasiveness of said cancer cell, reducing the viability of said cancer cell or killing said cancer cell. 4. The method of claim 1, wherein said cancer cell is a multidrug resistant cancer cell, a metastatic cancer cell or a recurrent cancer cell. 5. The method of claim 1, wherein said cancer cell is located in a living subject. 6. The method of claim 1, wherein contacting is achieved by systemic administration. 7. The method of claim 1, wherein contacting is achieved by administration into a tumor vasculature. 8. The method of claim 1, wherein contacting is achieved by intratumoral administration. 9. The method of claim 1, further comprising multiple administrations of said antibody or composition to said subject. 10. The method of claim 1, wherein said subject suffers from multidrug resistant, recurrent or metastatic cancer. 11. The method of claim 1, further comprising administering a second therapy to said subject. 12. The method of claim 11, wherein said second therapy is trastuzumab, trastuzumab-DM1 pertuzumab, cetuximab, panitumumab, rituximab, bevacizumab, edrecolomab, or alemtuzumab. 13. The method of claim 11, wherein said second therapy is radiation, chemotherapy, hormonal therapy, toxin therapy, thymidine kinase therapy, cytokine therapy, immunotherapy or surgery. 14. The method of claim 1, wherein said subject is a female with breast cancer having previously been treated with trastuzumab. 15. The method of claim 1, wherein said antibody reacts immunologically with an epitope characterized by the primary sequence VDKSRWQQGNVFSCSVMH (SEQ ID NO:2) and/or SFFLYSKLTVDKSRWQQG (SEQ ID NO:3). 16. The method of claim 1, wherein said antibody is an IgG antibody.

Details for Patent 9,023,362

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Genentech, Inc.	RITUXAN	rituximab	Injection	103705	11/26/1997		2030-12-08
Idec Pharmaceuticals Corp.	RITUXAN	rituximab	Injection	103737	02/19/2002		2030-12-08
Genentech, Inc.	HERCEPTIN	trastuzumab	For Injection	103792	09/25/1998		2030-12-08