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Biosimilars Pfizer Celltrion

Venable LLP

Spotlight On: Rituxan® (rituximab) / Truxima® (rituximab-abbs) / Ruxience® (rituximab-pvvr) / Riabni™ (rituximab-arrx) - August...

Venable LLP on

Rituximab Challenged Claim Types in IPR and Litigation: Claims include those challenged in litigations and IPRs. Claims are counted in each litigation and IPR, so claims from the same patent challenged in multiple...more

Venable LLP

Spotlight On: Herceptin® (trastuzumab) / Ogivri® (trastuzumab-dkst) / Herzuma® (trastuzumab-pkrb) / Ontruzant® (trastuzumab-dttb)...

Venable LLP on

Trastuzumab Challenged Claim Types in IPR and Litigation: Claims include those challenged in litigations and IPRs. Claims are counted in each litigation and IPR, so claims from the same patent challenged in multiple...more

Goodwin

Recent Adalimumab Biosimilar Developments

Goodwin on

FDA grants interchangeable designation to Pfizer’s adaliumumab biosimilar – On October 5, 2023, Pfizer Inc. announced that the U.S. Food and Drug Administration (FDA) has designated ABRILADA (adalimumab-afzb) as an...more

Goodwin

Biosimilar IPR Appeal Updates

Goodwin on

Following the Celltrion and Pfizer settlements of the trastuzumab litigation, the Federal Circuit granted the request of the Director of the PTO to intervene under 35 U.S.C. § 143 (i.e., defend a PTAB decision when a...more

Goodwin

Pfizer and Celltrion Healthcare Reveal New Data For infliximab biosimilar Inflectra®

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Last year we reported the FDA approval and then U.S. launch of Inflectra®, a biosimilar of Remicade® (infliximab). This week, Pfizer and Celltrion Healthcare have reported that the results of a Phase 3 study of Inflectra...more

Goodwin

Bevacizumab Biosimilar Update

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There has been some recent activity regarding proposed biosimilars to Roche’s Avastin (bevacizumab). Avastin is indicated for the treatment of various types of cancers, including colorectal, lung, and kidney cancer....more

Goodwin

Year In Review: The Top-Five U.S. Market Developments of 2016

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Here are our picks for the top-five most significant U.S. market developments in the world of biosimilars in 2016: The FDA approved three biosimilar products in 2016, compared to only one in 2015 — Sandoz’s Zarxio®, a...more

Goodwin

Janssen v. Celltrion: Janssen Appeals Judgment Invalidating the ’471 Patent

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As we previously reported, on September 26, 2016, the district court in Janssen v. Celltrion entered partial final judgment that the ’471 patent, asserted by Janssen, was invalid. Today, Janssen filed a notice that they are...more

McDonnell Boehnen Hulbert & Berghoff LLP

An Inflectra Update -- Pfizer Announces Launch of REMICADE® Biosimilar

On April 5, 2016, the FDA approved Celltrion's application to market a biosimilar to Janssen Biotech Inc.'s REMICADE® (infliximab) anti-TNF-a antibody (see "FDA Approves Inflectra - Celltrion's REMICADE® Biosimilar"). ...more

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