Claims for Patent: 10,017,762

Summary for Patent: 10,017,762

Title:	Compositions and methods for treating or preventing lupus
Abstract:	The present disclosure provides methods for inhibiting and/or reducing self-reactive IgE and/or basophils, thereby treating or preventing lupus, lupus nephritis, and lupus-related disorders.
Inventor(s):	Rivera; Juan (Mechanicsburg, PA), Charles; Nicolas (Asnieres sur Seine, FR)
Assignee:	The United States of America, as represented by the Secretary, Department of Health & Human Services (Washington, DC)
Application Number:	15/498,202
Patent Claims:	1. A method of treating lupus nephritis in a subject in need thereof, the method comprising administering to the subject an effective amount of an agent that reduces the expression or biological activity of IgE or an IgE receptor in the subject, wherein the agent is an antibody or fragment thereof that selectively binds IgE and is an IgE antagonist and effectuates the amelioration of lupus nephritis. 2. The method of claim 1, wherein the method reduces at least one of: the level of autoreactive IgEs, the level of circulating immune complexes, basophil activation, or combinations thereof. 3. The method of claim 1, wherein the subject has elevated IgE levels. 4. The method of claim 1, wherein the antibody is a monoclonal antibody. 5. The method of claim 4, wherein the monoclonal antibody is a humanized monoclonal antibody. 6. The method of claim 1, wherein the method further comprises administering to the subject an agent selected from the group consisting of nonsteroidal anti-inflammatory drugs (NSAIDs), hydroxychloroquine, corticosteroids, cyclophosphamide, azthioprine, methotrexate, mycophenolate, belimumab, dehydroepiandrosterone, and rituximab. 7. A method of treating lupus nephritis in a subject in need thereof, the method comprising administering to the subject an effective amount of an agent that decreases the number or activity of basophils or that reduces basophil activation in the subject, wherein the agent is an antibody or fragment thereof that selectively binds IgE and is an IgE antagonist and effectuates the amelioration of lupus nephritis. 8. The method of claim 7, wherein the method reduces levels of one or more of CD203c expression, CD62L, and HLA-DR in said subject. 9. The method of claim 7, wherein the antibody is a monoclonal antibody. 10. The method of claim 9, wherein the monoclonal antibody is a humanized monoclonal antibody.

Details for Patent 10,017,762

Applicant	Tradename	Biologic Ingredient	Dosage Form	BLA	Approval Date	Patent No.	Expiredate
Genentech, Inc.	RITUXAN	rituximab	Injection	103705	11/26/1997		2039-02-26
Glaxosmithkline Llc	BENLYSTA	belimumab	For Injection	125370	03/09/2011		2039-02-26
Glaxosmithkline Llc	BENLYSTA	belimumab	Injection	761043	07/20/2017		2039-02-26
Genentech, Inc.	RITUXAN HYCELA	rituximab and hyaluronidase human	Injection	761064	06/22/2017		2039-02-26