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Alvotech and Teva’s Selarsdi™ (ustekinumab-aekn), Biosimilar to Stelara® Approved by FDA

According to an April 2024 press release, Alvotech and Teva’s Selarsdi™ (ustekinumab-aekn) was approved by the FDA on April 16 as a biosimilar of Janssen / Johnson & Johnson’s Stelara® (ustekinumab). ...more

Genentech and Dr. Reddy’s Settle BPCIA Litigation Against Proposed Rituxan Biosimilar DRL_RI

On April 10, 2024, the Court granted Plaintiffs Genentech, Hoffmann-La Roche, and Biogen and Defendants Dr. Reddy’s and Fresenius Kabi’s joint stipulation of dismissal due to settlement in Case No. 1:23-cv-22485 (D.N.J.)...more

Celltrion Submits aBLA for CT-P39, Proposed Interchangeable Biosimilar of Xolair® (omalizumab)

On March 10, 2024, Celltrion announced in a press release that it submitted an abbreviated Biologics License Application (aBLA) for FDA approval of CT-P39 (omalizumab), a proposed interchangeable biosimilar of Genentech’s /...more

EYLEA® IPR Appeals Filed

On March 13, 2024, Regeneron appealed the PTAB Board’s (“the Board”) recent Final Written Decisions (“FWDs”) that found claims of two Regeneron patents related to EYLEA® (aflibercept) unpatentable....more

Biden FY25 HHS Budget Eliminates the Separate Interchangeability Designation for Biosimilars

On March 11, 2024, the White House released President Biden’s FY 2025 Department of Health and Human Services (HHS) Budget in Brief, which outlines $130.7 billion in discretionary funding for HHS. ...more

The First Prolia® / Xgeva® Biosimilar Approvals in the U.S.

On March 5, 2024, the FDA approved Sandoz’s Jubbonti® and Wyost® (denosumab-bddz) as the first biosimilars of Amgen’s Prolia® and Xgeva® (denosumab). The launch date for these biosimilars has not been announced as Amgen and...more

Stelara® Biosimilar Updates: Settlement of IPR and FDA Review of Proposed Biosimilar

On March 4, 2024, the PTAB granted Biocon and Janssen’s joint motion to terminate IPR2023-01444 due to a settlement reached prior to an institution decision. The parties announced in a press release that their settlement and...more

First High-Concentration Humira® Interchangeable, Alvotech and Teva’s Simlandi®, Approved in the U.S.

On February 23, 2024, the FDA approved Alvotech and Teva’s Simlandi® (adalimumab-ryvk) as biosimilar to and interchangeable with AbbVie’s Humira® (adalimumab). Simlandi® is the tenth Humira® biosimilar to be approved, and the...more

Chugai, Genentech, and Hoffmann-La Roche Dismiss Appeals of Actemra® Patent IPR Final Written Decisions

On February 12, 2024, Chugai, Genentech, and Hoffmann-La Roche (Roche) filed a motion to voluntarily dismiss CAFC Appeals 24-1111 and 24-1115, appealing the Final Written Decisions (FWDs) in IPR2022-00578 and IPR2022-00579,...more

The PTAB Finds Claims of Two EYLEA® Patents Unpatentable and Regeneron Files its Sixth Complaint Against a Proposed EYLEA®...

The new year has brought a wave of activity for EYLEA® (aflibercept) biosimilars. Following up on our previous report (EYLEA® (aflibercept) and Soliris® (eculizumab) IPR and BPCIA Litigation Updates, December 31, 2023), in...more

Accord’s aBLA for Proposed Biosimilar DMB-3115 Accepted by FDA

According to a January 2024 press release from Accord BioPharma, Inc. (“Accord”), the FDA accepted Accord’s abbreviated Biologics License Application (aBLA) for DMB-3115 (ustekinumab), a proposed biosimilar to Janssen...more

Celltrion Completes Application for FDA Approval of CT-P41, Biosimilar of Prolia® / Xgeva®

On November 30, 2023, Celltrion announced that it filed for an abbreviated Biologics License Application (aBLA) for FDA approval of CT-P41 (denosumab), a proposed biosimilar of Amgen’s Prolia® / Xgeva® (denosumab)...more

EYLEA® (aflibercept) IPR and BPCIA Litigation Updates

There has been a flurry of activity relating to proposed EYLEA® (aflibercept) biosimilars in November, starting with a BPCIA litigation against Celltrion’s proposed biosimilar CT-P42 filed on November 8, 2023, Case No....more

BPCIA Complaint Against Proposed Rituxan® Biosimilar DRL_RI Filed

On November 17, 2023, Genentech, Inc., Hoffmann-La Roche Inc., and Biogen Inc. (“Plaintiffs”) filed a BPCIA complaint (“Complaint”) against Dr. Reddy’s Laboratories, Inc., Dr. Reddy’s Laboratories SA (“DRL SA”), Dr. Reddy’s...more

Stelara® Biosimilar Updates: IPR Petition Challenging U.S. Patent No. 10,961,307 Filed and SB17 Settlement and Launch Date...

On November 22, 2023, Biocon Biologics Inc. (“Biocon”) submitted a Petition for Inter Partes Review of claims 1-34 of U.S. Patent No. 10,961,307 (“the ’307 patent”), assigned to Janssen Biotech, Inc. (“Janssen”), requesting...more

BPCIA Litigation Related to Proposed Eylea Biosimilar CT-P42 Filed

On November 8, 2023, Regeneron Pharmaceuticals Inc. filed a BPCIA Complaint against Celltrion Inc. in the district court for the northern district of West Virginia, asking the Court to block Celltrion’s biosimilar product...more

First Biosimilar and Interchangeable of Stelara® (ustekinumab) Approved in the U.S.

On October 31, 2023, the FDA approved Amgen’s Wezlana™ (ustekinumab-auub) as the first biosimilar and interchangeable of Johnson & Johnson / Janssen’s Stelara® (ustekinumab).  In May 2023, Amgen and Janssen settled their...more

New FDA Guidance Removes Interchangeability Statement from Product Labels

On September 18, 2023, the FDA issued a new draft guidance “Labeling for Biosimilar and Interchangeable Biosimilar Products,” updating the previous labeling guidance “Labeling for Biosimilar Products” from July 2018. ...more

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