Multiple biosimilar developers recently released statements regarding potential regulatory delays facing their biosimilars or follow-on biologics. Insulin As we previously reported, Biocon and Mylan are collaborating in the development of a follow-on product to Sanofi’s LANTUS (insulin glargine). On February 22, 2020, Biocon announced that the U.S. FDA had conducted…
Today, the Federal Circuit issued a Rule 36 affirmance of the district court’s judgment of non-infringement in the litigation involving Celltrion’s infliximab biosimilar. The court heard oral argument in the appeal yesterday. As we previously reported, Janssen had appealed the district court’s order granting Celltrion’s motion for summary judgment of non-infringement of…
We previously reported on Genentech’s appeal of the district court’s denial of Genentech’s motion for a preliminary injunction against Amgen’s launch of trastuzumab. Yesterday, a Federal Circuit panel (Judges Prost, Wallach, and Bryson) heard argument regarding on Genentech’s appeal. The argument, much like the appellate briefing, focused on the issue…
Last week, Mylan announced on its quarterly earnings call that the U.S. FDA has accepted the company’s aBLA for a biosimilar of AVASTIN (bevacizumab), which is now under review with a user fee goal date of December 27, 2020. Mylan is the fourth biosimilar developer to report the filing of…
Regeneron’s EYLEA (aflibercept) was approved by the U.S. FDA on November 18, 2011, and is indicated for the treatment of patients with Neovascular (Wet) Age-related Macular Degeneration (AMD), Macular Edema following Retinal Vein Occlusion (RVO), Diabetic Macular Edema (DME), and Diabetic Retinopathy (DR). In recent weeks, several biosimilar developers have…
As we previously reported, Amgen sued Pfizer and its affiliate Hospira in July 2018 based on Hospira’s submission of an aBLA for a biosimilar of NEULASTA (filgrastim). That same month, Pfizer obtained FDA-approval and, in October 2018, it launched its biosimilar in the United States as NIVESTYM (filgrastim-aafi). Since that…
The FDA issued a draft guidance today titled “Biosimilars and Interchangeable Biosimilars: Licensure for Fewer Than All Conditions of Use for Which the Reference Product Has Been Licensed.” In this guidance, the FDA addresses the following issues: Submission of an application seeking licensure of a proposed biosimilar or proposed interchangeable…
Earlier this week FDA issued a draft guidance on “Promotional Labeling and Advertising Considerations for Prescription Biological Reference and Biosimilar Products.” The draft guidance addresses the truthful and non-misleading manner in which data and information concerning reference or biosimilar products must be presented. The draft guidance does not address issues…
Below we provide an update on some recent developments from several biosimilar-related cases on appeal before the Federal Circuit. Genentech v. Immunex Rhode Island, Fed. Cir. Case No. 19-2155 – briefing complete in bevacizumab preliminary injunction appeal On January 21, Genentech filed a reply brief in its appeal to the…
Last week, Almirall signed an agreement with WuXi Biologics to collaborate on multiple bispecific antibodies targeting dermatology conditions, including atopic dermatitis. Almirall’s press release indicated that, “[u]nder the terms of the agreement, Almirall has access to WuXi Biologics’ proprietary antibody platforms including WuXiBody™ to discover multiple novel bispecific antibodies.” This…