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Last Updated: April 25, 2024

Claims for Patent: 9,549,971


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Summary for Patent: 9,549,971
Title:Methods for inhibiting angiogenesis using EGFL8 antagonists
Abstract: The present invention provides methods of using EGFL8 antagonists to inhibit vascular development and to treat related disorders.
Inventor(s): Ye; Weilan (Foster City, CA), Lu; Han (San Bruno, CA)
Assignee: GENENTECH, INC. (South San Francisco, CA)
Application Number:12/812,944
Patent Claims:1. A method of reducing or inhibiting angiogenesis in a subject having a pathological condition associated with angiogenesis, comprising administering to the subject an EGFL8 antagonist, wherein EGFL8 has the sequence of SEQ ID NO:1 or SEQ ID NO:2, and wherein the EGFL8 antagonist is an anti-EGFL8 antibody or a fragment thereof which binds to EGFL8 and wherein the pathological condition is diabetic retinopathy, choroidal neovascularization (CVN), age-related macular degeneration (AMD), diabetic macular edema (DME), pathological myopia, von Hippel-Lindau disease, histoplasmosis of the eye, retinal vein occlusion (RVO), central retinal vein occlusion (CRVO), branched central retinal vein occlusion (BRVO), corneal neovascularization, retinal neovascularization, retinopathy of prematurity (ROP), subconjunctival hemorrhage, hypertensive retinonpathy, neovascular glaucoma or immune rejection of transplanted corneal tissue.

2. The method of claim 1, wherein the EGFL8 antagonist is an anti-EGFL8 antibody.

3. The method of claim 1, further comprising administering to the subject a second anti-angiogenic agent.

4. The method of claim 3, wherein the second anti-angiogenic agent is administered prior to or subsequent to the administration of the EGFL8 antagonist.

5. The method of claim 3, wherein the second anti-angiogenic agent is administered concurrently with the EGFL8 antagonist.

6. The method of claim 3, wherein the second anti-angiogenic agent is an anti-EGFL7 or an anti-vascular endothelial cell growth factor (VEGF) antibody.

7. The method of claim 6, wherein the anti-VEGF antibody is bevacizumab.

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