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Biosimilars Food and Drug Administration (FDA) Patent Infringement

Venable LLP

Spotlight On: Biosimilar Litigations - July 2025

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Biosimilar Litigations include litigations relating to biosimilar/follow-on products of CDER-listed reference products. Litigations between biosimilar applicants/manufacturers and reference product sponsors as well as...more

Venable LLP

Spotlight On: Biosimilar Litigations - March 2025

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Biosimilar Litigations include litigations relating to biosimilar/follow-on products of CDER-listed reference products. Litigations between biosimilar applicants/manufacturers and reference product sponsors as well as...more

Goodwin

Federal Circuit Affirms Injunction Against Celltrion in Aflibercept BPCIA Litigation

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On March 5, 2025, the U.S. Court of Appeals for the Federal Circuit affirmed the District Court for the Northern District of West Virginia’s entry of a preliminary injunction preventing Celltrion, Inc. (“Celltrion”) from...more

Sterne, Kessler, Goldstein & Fox P.L.L.C.

IP Hot Topic: Senate Bill Seeks to Create New Skinny Label Protections

A bipartisan Senate bill dubbed the “Skinny Label, Big Savings Act” was introduced in January. The bill would expand the scope of protection afforded by section viii carve-outs, a mechanism that allows Abbreviated New Drug...more

Venable LLP

Spotlight On: Biosimilar Litigations - February 2025

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Biosimilar Litigations include litigations relating to biosimilar/follow-on products of CDER-listed reference products. Litigations between biosimilar applicants/manufacturers and reference product sponsors as well as...more

A&O Shearman

Federal Circuit Affirms Finding Of Personal Jurisdiction And Preliminary Injunction Against Biosimilar Applicants

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On January 29, 2025, the U.S. Court of Appeals for the Federal Circuit affirmed the grant of a preliminary injunction by the Northern District of West Virginia in favor of Regeneron Pharmaceuticals, Inc. against Samsung...more

Venable LLP

Spotlight On: Biosimilar Litigations - September 2024

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Biosimilar Litigations include litigations relating to biosimilar/follow-on products of CDER-listed reference products. Litigations between biosimilar applicants/manufacturers and reference product sponsors as well as...more

Knobbe Martens

Senate Seeks to Reduce Biosimilar Prices by “Pruning” “Patent Thickets”

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On July 10, the Senate unanimously passed the Affordable Prescriptions for Patients Act of 2023 (S.150), which seeks to increase competition and lower drug prices by imposing limits on patent litigation related to biological...more

Venable LLP

Regeneron Files BPCIA Complaint Against Sandoz’s EYLEA® Biosimilar Enzeevu™ Following FDA Approval

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Regeneron filed an eighth BPCIA litigation (Case No. 2:24-cv-08760 (D.N.J.)) related to an EYLEA® (aflibercept) biosimilar, against Sandoz’s Enzeevu™ (aflibercept-abzv).  The Complaint alleges infringement of 46 of...more

Morgan Lewis

Blockbuster Biologics - Review Issue 24

Morgan Lewis on

Welcome to the latest issue of Blockbuster Biologics Review, which covers the status and developments of post-grant challenges and patent litigations implicating blockbuster biologics and legislative proposals related to...more

Foley & Lardner LLP

Cancer Drugs: Antibody-Drug Conjugate Litigation

Foley & Lardner LLP on

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

Goodwin

Amgen and Sandoz Settle Denosumab BPCIA Litigation

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As we previously reported, in May 2023, Amgen filed a BPCIA complaint in the District of New Jersey alleging infringement based on Sandoz’s denosumab biosimilars of Amgen’s PROLIA and XGEVA (“the Sandoz Denosumab...more

Goodwin

Court Cancels Injunction Hearings In Aflibercept BPCIA Litigation; Regeneron May Seek Temporary Restraining Orders

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As we previously reported, the Judicial Panel on Multidistrict Litigation recently granted Regeneron Pharmaceutical’s (“Regeneron”) motion to establish a multi-district litigation (“MDL”) for its aflibercept BPCIA litigation....more

Sheppard Mullin Richter & Hampton LLP

FTC's Campaign Against Improper Orange Book Listings Continues with Amicus Brief in Teva’s Challenge of Amneal Asthma Inhaler ANDA

The Federal Trade Commission (“FTC”) has filed an amicus brief in Teva Branded Pharmaceuticals Products R&D, Inc. v. Amneal Pharmaceuticals of New York, LLC to further the agency’s efforts to promote and protect generic drug...more

Goodwin

Breaking: Judgment in Regeneron v. Mylan (aflibercept) BPCIA Case Finding Some Claims of Asserted Patents Valid and Infringed

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As previously reported by Big Molecule Watch, trial in Regeneron’s BPCIA case against Biocon regarding Biocon’s proposed aflibercept biosimilar concluded on June 15, 2023 in the Northern District of West Virginia. The...more

Goodwin

Denosumab Biosimilar Updates

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​​​​​​​Celltrion Submits Denosumab BLA to FDA: On November 30, 2023, it was reported that Celltrion had completed submission of its application to the FDA for CT-P41, its denosumab biosimilar of Amgen’s PROLIA and XGEVA....more

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

New BPCIA Case Filed: Genentech and Biogen Want to Stop Dr. Reddy’s Rituximab Biosimilar from Entering the U.S. Market

On November 17, 2023, Genentech, Hoffman-La Roche, and Biogen (collectively “plaintiffs”) filed a complaint in the federal district court for the District of New Jersey against Dr. Reddy’s Laboratories and Fresenius Kabi...more

Morgan Lewis

Blockbuster Biologics Review | Issue 21

Morgan Lewis on

Welcome to our quarterly update relating to biologics and biosimilars, including post-grant and patent litigation challenges to blockbuster biologics. Since the enactment of the Biologics Price Competition and Innovation Act...more

American Conference Institute (ACI)

[Webinar] 3rd Annual Passport to Proficiency on the Essentials of Hatch-Waxman and BPCIA - October 10th - 26th, 1:00 pm EST

Gain a comprehensive understanding of Hatch-Waxman and BPCIA essentials, a critical competency for legal and business professionals in the biopharmaceutical arena. Attend ACI’s Hatch-Waxman and BPCIA Proficiency Series...more

Goodwin

Expedited Trial Ordered in Regeneron Aflibercept BPCIA Case Against Mylan

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The court has issued a scheduling order in Regeneron’s aflibercept BPCIA case against Mylan. The court scheduled a 2-week trial in June 2023, less than a year from Regeneron’s filing of its complaint in August 2022....more

Wilson Sonsini Goodrich & Rosati

Duties of Disclosure and Reasonable Inquiry Before the USPTO May Include Communications with the FDA and Other Government Agencies

Spurred by President Biden's call for action to increase drug competition and a 2021 letter addressed to the U.S. Patent and Trademark Office (USPTO) by Senators Leahy and Tillis requesting the USPTO "to take action to...more

American Conference Institute (ACI)

[Event] 13th Summit on Biosimilars & Innovator Biologics - June 28th - 29th, Boston, MA

This June, join the “who’s who” of the biosimilars and innovator biologics industries as they gather in Boston for ACI’s 13th Annual Summit on Biosimilars & Innovator Biologics....more

American Conference Institute (ACI)

[Event] 17th Annual Paragraph IV Disputes Conference - April 26th - 27th, New York City, NY

Premier forum which shapes the law, policy, and proceedings of Paragraph IV Litigation is back to New York City on April 26-27! Pharmaceutical patent practitioners from across the globe attend this flagship conference to...more

Goodwin

Litigation and Regulatory Update for Alvotech’s Adalimumab Biosimilar

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On September 20, 2021, the District Court for the Northern District of Illinois entered a scheduling order in AbbVie v. Alvotech, No. 21-2258, 21-2899 (N.D. Ill.). As we previously reported, AbbVie Inc. (“AbbVie”) brought an...more

American Conference Institute (ACI)

[Event] Paragraph IV Disputes Conference - November 9th - 10th, New York, NY

Join the conference that the “who’s who” of Hatch-Waxman litigators have designated as the forum which sets the standards for Paragraph IV practice. ACI’s Paragraph IV Litigation Conference is returning LIVE & IN-PERSON to...more

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