News & Analysis as of

Food and Drug Administration (FDA) Pharmaceutical Patents Prescription Drugs

Troutman Pepper Locke

FTC Holds Its First Listening Session on Practices and Regulations Impacting Pharmaceutical Generic or Biosimilar Competition

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On June 30, the Department of Justice (DOJ) and the Federal Trade Commission (FTC) held the first of three listening sessions focused on ways to lower Americans’ drug prices through competition. The panels are being held as...more

Goodwin

FDA Approves Celltrion’s New Pediatric Formulation of STEQEYMA, Expanding Dosing Flexibility

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On June 15, 2025, Celltrion announced that the FDA has approved a new 45mg/0.5mL single-dose vial presentation of STEQEYMA (ustekinumab-stba) for subcutaneous injection. ...more

Venable LLP

Sandoz Launches Jubbonti® / Wyost® (denosumab-bbdz) as First Prolia® / Xgeva® Interchangeable Biosimilars

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On June 2, 2025, Sandoz announced the launch of Jubbonti® / Wyost® (denosumab-bbdz), the first Prolia® / Xgeva® (denosumab) interchangeable biosimilars to launch in the U.S....more

Robins Kaplan LLP

Generic Launches

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Abbreviated New Drug Applications and 505(b)(2) Applications - This chart tracks the date, drug, reference-listed company, applicant, and indications of publicly available drug launches resulting from Abbreviated New Drug...more

Robins Kaplan LLP

ANDA Litigation Settlements

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Reported settlements in federal district court cases - This chart summarizes the case name, drug, patents-in-suit, and publicly available terms for reported settlements in federal district court cases that are filed pursuant...more

Venable LLP

Humira® Biosimilar Yuflyma® (adalimumab-aaty) Designated as Interchangeable

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On April 14, 2025, Celltrion announced that the FDA designated Yuflyma® (adalimumab-aaty) as an interchangeable biosimilar of AbbVie’s Humira® (adalimumab). Yuflyma® is a high-concentration (100mg/mL) citrate-free...more

Robins Kaplan LLP

ANDA Approvals

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New Drug Applications and 505(B)(2) Applications - This chart tracks the date, drug, reference-listed company, and applicant of Abbreviated New Drug Applications and 505(b)(2) Applications receiving final approval by the FDA....more

Robins Kaplan LLP

Liquidia Techs., Inc. v. FDA

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Yutrepia® (treprostinil inhalation powder) - Case Name: Liquidia Techs., Inc. v. FDA, No. 24-2428 (D.D.C. Feb. 27, 2025) (Kelly, J.) Drug Product and Patent(s)-in-Suit: Yutrepia® (treprostinil inhalation powder) Nature of...more

Robins Kaplan LLP

Janssen Pharms., Inc. v. Mylan Labs. Ltd.

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Invega Trinza® (paliperidone palmitate) - Case Name: Janssen Pharms., Inc. v. Mylan Labs. Ltd., No. 2023-2042, 2025 WL 946390 (Fed. Cir. Mar. 28, 2025) (Circuit Judges Dyk, Prost, and District Judge Goldberg presiding;...more

Goodwin

FDA Approves Fresenius’s Denosumab Biosimilars

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On March 26, 2025, the FDA approved Fresenius Kabi’s denosumab biosimilars, CONEXXENCE® (denosumab-bnht) and BOMYNTRA® (denosumab-bnht), referencing Amgen’s PROLIA® and XGEVA®, respectively.  These approvals make Fresenius...more

American Conference Institute (ACI)

[Event] 21st Annual Conference on Paragraph IV Disputes - April 29th - 30th, New York, NY

Attend ACI's 21st Annual Conference on Paragraph IV Disputes and join leaders from brand and generic pharmaceutical companies, renowned outside counsel, esteemed members of the judiciary, government, and academia to: -...more

Venable LLP

FDA Approves First Interchangeable Biosimilar of Xolair®: Celltrion’s Omlyclo® (omalizumab-igec)

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On March 7, 2025, the FDA approved Celltrion’s Omlyclo® (omalizumab-igec), the first interchangeable biosimilar of Genentech’s Xolair® (omalizumab). Omlyclo® was approved for all of Xolair®’s approved indications, including...more

Venable LLP

FDA Approves Third Actemra® Biosimilar, Celltrion’s Avtozma® (tocilizumab-anoh)

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On January 24, 2025, the FDA approved Celltrion’s Avtozma® (tocilizumab-anoh), in intravenous and subcutaneous formulations, as the third biosimilar of Genentech’s Actemra® (tocilizumab)...more

Venable LLP

Shanghai Henlius Biotech’s aBLA for Perjeta® Biosimilar HLX11 Accepted by FDA

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On February 2, 2025, Shanghai Henlius Biotech announced its aBLA for HLX11, a proposed biosimilar of Genentech’s Perjeta® (pertuzumab), has been accepted by the FDA. ...more

Robins Kaplan LLP

Novartis Pharms. Corp. v. Becerra

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Entresto® (sacubitril/valsartan) - Case Name: Novartis Pharms. Corp. v. Becerra, Civ. No. 24-cv-2234 (DLF), 2024 WL 4492072 (D.D.C. Oct. 15, 2024) (Friedrich, J.)  Drug Product and Patent(s)-in-Suit: Entresto®...more

Venable LLP

Alvotech and Teva Announce First FDA Acceptance of aBLA for Simponi® / Simponi Aria® (golimumab) Biosimilar

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On January 27, 2025, Alvotech and Teva announced the FDA acceptance of an aBLA for AVT05, a proposed biosimilar of Janssen’s Simponi® / Simponi Aria® (golimumab)....more

Robins Kaplan LLP

Novartis Pharms. Corp. v. MSN Pharms., Inc.

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Entresto® (valsartan/sacubitril) - Case Name: Novartis Pharms. Corp. v. MSN Pharms., Inc., Nos. 2024-2211, 2024-2212, 2024 WL 4969281 (Fed. Cir. Dec. 4, 2024) (Circuit Judges Lourie, Prost, and Reyna presiding; Opinion by...more

Robins Kaplan LLP

Galderma Labs., L.P. v. Lupin Inc.

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Oracea® (doxycycline USP) - Case Name: Galderma Labs., L.P. v. Lupin Inc., No. 2024-1664, 2024 WL 4998071 (Fed. Cir. Dec. 6, 2024) (Circuit Judges Moore, Linn, and Prost presiding; Opinion by Moore, C.J.) (Appeal from D....more

Fuerst Ittleman David & Joseph

Lilly v. FDA: Two Stories Collide to Make this GLP-1 Case a Tale of Our Time

I recently learned of Eli Lilly & Co.’s (“Lilly”) recent lawsuit against FDA from Nicole DeFeudis, who interviewed me for her Endpoints News story about the case. Lilly’s lawsuit, filed in September 2024 in the Southern...more

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

How the U.S. Compares to Europe on Biosimilar Approvals and Products In the Pipeline – Updated January 13, 2025

Biosimilars, once a niche segment in the pharmaceutical industry, are now making a significant impact on global healthcare. These products are highly similar to an already-approved reference product, offering a more...more

Venable LLP

Spotlight On: Biosimilar Litigations - January 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

aBLA Updates: Stelara® Biosimilar Steqeyma™ (ustekinumab-stba) FDA-Approval; Lucentis® Biosimilar Xlucane™ (ranibizumab) aBLA...

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On December 17, 2024, the FDA approved Celltrion’s Steqeyma™ (CT-P43) (ustekinumab-stba) as the seventh biosimilar of Janssen / Johnson & Johnson’s Stelara® (ustekinumab).  Celltrion previously reached a settlement agreement...more

Arnall Golden Gregory LLP

Life in the Fast Lane: FDA Issues New Draft Guidance for Accelerated Approval of Drugs and Biologics

In 1976, the Eagles released the song, “Life in the Fast Lane,” as part of their iconic album, Hotel California. Approximately 16 years later, the Food and Drug Administration began offering pharmaceutical companies their own...more

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

Federal Circuit: Patent Must Claim Active Ingredient for Orange Book Listing

On December 20, 2024, the U.S. Court of Appeals for the Federal Circuit issued a significant ruling in the Teva v. Amneal case following oral arguments before the Federal Circuit, which we discussed in our previous article. ...more

McCarter & English, LLP

Drug Delivery Device Patents Removed from Orange Book

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The listing of patents in the Orange Book has an important role in intellectual property protection for pharmaceuticals. Patents listed in the Orange Book can include, without question, patents covering compositions or...more

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