News & Analysis as of

Patent Infringement Clinical Trials Patent Litigation

Robins Kaplan LLP

Jazz Pharms., Inc. v. Avadel CNS Pharms., LLC

Robins Kaplan LLP on

Case Name: Jazz Pharms., Inc. v. Avadel CNS Pharms., LLC, Nos. 2024-2274, 2024-2277, 2024-2278, 2025 WL 1298920 (Fed. Cir. May 6, 2025) (Circuit Judges Lourie, Reyna, and Taranto presiding; Opinion by Lourie, J.) (Appeal from...more

Knobbe Martens

Federal Circuit Review | May 2025

Knobbe Martens on

In Jazz Pharmaceuticals, Inc. v. Avadel Cns Pharmaceuticals, LLC, Appeal No. 24-2274, the Federal Circuit held that injunctions prohibiting the initiation of new clinical trials for paper NDA drugs before patent expiration...more

Fish & Richardson

Federal Circuit Reverses Injunction That Barred Clinical Trials in Jazz v. Avadel

Fish & Richardson on

The Federal Circuit recently considered the scope of a permanent injunction that prohibited a drug manufacturer from conducting certain clinical and regulatory activities in Jazz Pharmaceuticals, Inc. v. Avadel CNS...more

McDermott Will & Emery

Hatch-Waxman or Not, Clinical Trials Aren’t Subject to Injunction

McDermott Will & Emery on

Analyzing the permissible scope of an injunction under the Hatch-Waxman Act, the US Court of Appeals for the Federal Circuit reversed the district court’s prohibitions on an open-label extension (OLE) of a then-running...more

Rothwell, Figg, Ernst & Manbeck, P.C.

Jazz Pharma. v. Avadel CNS Pharma: Federal Circuit Applies a Fact-Specific Approach to the Patent Infringement Safe Harbor

In a precedential ruling, the U.S. Court of Appeals for the Federal Circuit in Jazz Pharma. v. Avadel CNS Pharma., 2025 WL 1298920, — F.4th — (Fed. Cir. May 6, 2025), addressed the scope of the 35 U.S.C. § 271(e)(1) “safe...more

Foley & Lardner LLP

Cancer Drugs: Antibody-Drug Conjugate Litigation

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Antibody-drug conjugates (ADCs) are typically composed of a monoclonal antibody attached to a cytotoxic drug via a chemical linker. The antibody is able to identify biomarkers on and attach to cancer cells, allowing targeted...more

Foley & Lardner LLP

Federal Circuit Applies Safe Harbor to Imported Medical Device Samples

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The “safe harbor” of 35 USC § 271(e)(1) shields certain acts from liability for patent infringement if they are conducted “solely for uses reasonably related” to obtaining U.S. Food and Drug Administration (FDA) approval to...more

Smart & Biggar

Federal Court rejects Apotex’s invalidity allegations on claims for use of abiraterone acetate in combination with prednisone

Smart & Biggar on

On October 29, 2019, the Federal Court issued its final decision under the pre-amended Patented Medicines (Notice of Compliance) Regulations: Janssen Inc v Apotex Inc, 2019 FC 1355. Justice Phelan granted Janssen’s...more

Robins Kaplan LLP

Teva Pharms. USA, Inc. v. Sandoz Inc.

Robins Kaplan LLP on

Case Name: Teva Pharms. USA, Inc. v. Sandoz Inc. (In re Copaxone Consol. Cases), 906 F.3d 1013, Fed. Cir. No. 2017-1575, 2018 U.S. App. LEXIS 28751 (Fed. Cir. Oct. 12, 2018) (Circuit Judges Reyna, Bryson, and Stoll; Opinion...more

Foley & Lardner LLP

Clinical Trials as Prior Art: PTAB Denies Bass IPR Petition With Only a "Hope" of Efficacy

Foley & Lardner LLP on

In the most recent loss for Kyle Bass’ hedge fund in IPR proceedings, the Board denied institution of an IPR based on a petition filed by Coalition for Affordable Drugs V LLC (CFAD) against Biogen MA Inc. IPR2015-01136, Paper...more

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