Claims for Patent: 8,703,769

Summary for Patent: 8,703,769

Title:	Use of EGFR inhibitors to prevent or treat obesity
Abstract:	Methods of treating or preventing obesity or obesity related disorders in a subject are provided, comprising administering to the subject a treatment effective in reducing one or more activities of an epidermal growth factor receptor (EGFR) in the subject. Methods of screening for compositions that can modulate one or more EGFR activities are also provided.
Inventor(s):	Threadgill; David (Chapel Hill, NC), Barrick; Cordelia Johnson (Chapel Hill, NC)
Assignee:	The University of North Carolina at Chapel Hill (Chapel Hill, NC)
Application Number:	11/887,014
Patent Claims:	1. A method of treating obesity in a subject, the method comprising administering to the subject an effective amount of a compound, wherein the effective amount is effective in reducing an activity of an epidermal growth factor receptor (EGFR) in the subject, whereby obesity in the subject is treated. 2. The method of claim 1, wherein the step of administering comprises administering an effective amount of a composition that modulates expression of the EGFR in the subject. 3. The method of claim 2, wherein the composition that modulates expression of the EGFR comprises an antisense oligonucleotide. 4. The method of claim 1, wherein the step of administering comprises administering an effective amount of a composition comprising an EGFR binding molecule that reduces the activity of the EGFR. 5. The method of claim 4, wherein the EGFR binding molecule comprises an EGFR kinase inhibitor. 6. The method of claim 5, wherein the EGFR kinase inhibitor is selected from the group consisting of gefitinib, erlotinib, 4-(3-chloroanillino)-6,7-dimethoxyquinazoline, EKB-569, EKI-785, canertinib dihydrochloride, D-69491, lapatinib ditosylate, ZD6474, PKC-412, sunitinib malate, vatalanib, SU5614, CEP-701, PKC-412, MLN518, XL999, VX-322, and pharmaceutically acceptable salts thereof. 7. The method of claim 4, wherein the EGFR binding molecule comprises an anti-EGFR antibody. 8. The method of claim 7, wherein the anti-EGFR antibody is selected from the group consisting of cetuximab, ABX-EGF, trastuzumab, and EMD 72000. 9. The method of claim 1, wherein the subject is a mammal. 10. The method of claim 9, wherein the mammal is selected from the group consisting of a rodent, a swine, a ruminant, and a primate. 11. The method of claim 10, wherein the primate is human. 12. A method of treating a disorder associated with obesity in a subject in need of such treatment, the method comprising administering to the subject an effective amount of a compound, wherein the effective amount is effective in reducing an activity of an epidermal growth factor receptor (EGFR) in the subject. 13. The method of claim 12 wherein the disorder associated with obesity is selected from the group consisting of heart disease, hypertension, stroke, Type II diabetes, arthritis, insulin resistance, atherosclerosis, coronary artery disease, hyperlipidemia, gallbladder disease, osteoarthritis, sleep apnea, liver cirrhosis, and cancer. 14. The method of claim 12, wherein the step of administering comprises administering an effective amount of a composition that modulates expression of the EGFR in the subject. 15. The method of claim 14, wherein the composition that modulates expression of the EGFR comprises an antisense oligonucleotide. 16. The method of claim 12, wherein the step of administering comprises administering an effective amount of a composition comprising an EGFR binding molecule that reduces the activity of the EGFR. 17. The method of claim 16, wherein the EGFR binding molecule comprises an EGFR kinase inhibitor. 18. The method of claim 17, wherein the EGFR kinase inhibitor is selected from the group consisting of gefitinib, erlotinib, 4-(3-chloroanillino)-6,7-dimethoxyquinazoline, EKB-569, EKI-785, canertinib dihydrochloride, D-69491, lapatinib ditosylate, ZD6474, PKC-412, sunitinib malate, vatalanib, SU5614, CEP-701, PKC-412, MLN518, XL999, VX-322, and pharmaceutically acceptable salts thereof. 19. The method of claim 16, wherein the EGFR binding molecule comprises an anti-EGFR antibody. 20. The method of claim 19, wherein the anti-EGFR antibody is selected from the group consisting of cetuximab, ABX-EGF, trastuzumab, and EMD 72000. 21. The method of claim 12, wherein the subject is a mammal or a bird. 22. The method of claim 21, wherein the mammal is selected from the group consisting of a rodent, a swine, a ruminant, and a primate. 23. The method of claim 22, wherein the primate is a human.

Details for Patent 8,703,769

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Genentech, Inc.	HERCEPTIN	trastuzumab	For Injection	103792	09/25/1998		2025-07-15
Genentech, Inc.	HERCEPTIN	trastuzumab	For Injection	103792	02/10/2017		2025-07-15
Eli Lilly And Company	ERBITUX	cetuximab	Injection	125084	02/12/2004		2025-07-15