Company: SUPN
Filing Date: 2025-08-05
Form Type: 10-Q
Source: 0001356576-25-000055
Chunk: 204

Company: SUPERNUS PHARMACEUTICALS, INC.
Filing Date: 2025-08-05
Form: 10-Q
Item: Part I, Item 2
Chunk 204
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—filed in the U.S. District Court for the District of Delaware—alleges, inter alia, that Aurobindo infringed the Company's Qelbree® patents by submitting to the FDA an Abbreviated New Drug Application ("ANDA") seeking to market a generic version of Qelbree® prior to the expiration of the Company's patents. Filing its July 1, 2025, Complaint within 45 days of receiving Aurobindo's Paragraph IV certification notice entitles Supernus to an automatic stay preventing the FDA from approving Aurobindo's ANDA until October 2, 2028. As of the date of this letter, Aurobindo has not yet responded to the Complaint and the Court has not issued a Scheduling Order.

VI. Supernus Pharmaceuticals, Inc. v. Zydus Lifesciences Global FZE, Zydus Pharmaceuticals (USA) Inc., and Zydus Lifesciences Limited, No. 2:25-cv-12188 (MEF)(MAH) (D.N.J.)

The Company received a Paragraph IV Notice Letter from generic drug maker Zydus Lifesciences Global FZE ("Zydus FZE") dated May 27, 2025, directed to three of its Qelbree® Orange Book patents. Supernus's U.S. Patent Nos. 9,358,204; 9,603,853; and 9,662,338 generally cover viloxazine formulations and methods of using those formulations. The FDA Orange Book currently lists United States Patent Nos. 9,358,204 and 9,603,853 as expiring on February 7, 2033, and United States Patent No. 9,662,338 as expiring on April 2, 2035. On June 26, 2025, the Company filed a lawsuit against Zydus FZE, Zydus Pharmaceuticals (USA) Inc., and Zydus Lifesciences Limited (collectively, "Zydus") alleging infringement of the Company's Qelbree® Orange Book patents. The Complaint—filed in the U.S. District Court for the District of New Jersey—alleges, inter alia, that Zydus infringed the Company's Qelbree® patents by submitting to the FDA an Abbreviated New Drug Application ("ANDA") seeking to market a generic version of Qelbree® prior