As we previously reported, Mylan recently filed a motion for judgment on the pleadings regarding Amgen’s assertion of the ’707 Patent, which covers methods related to producing the biosimilar pegfilgrastim. Mylan’s motion argued that under the claims of the patent, the salts and protein used to produce pegfilgrastim must be…
As we previously reported, Amgen is appealing the District Court’s decision to dismiss, with prejudice, Amgen’s patent infringement complaint against Coherus regarding its (recently approved) biosimilar of Neulasta® (pegfilgrastim). Amgen filed its opening brief on August 20, challenging the district court’s dismissal of the suit. On October 31, 2018, Coherus filed…
Today, Coherus BioSciences announced that the U.S. FDA has approved Udenyca™ (pegfilgrastim-cbqv), its biosimilar of Amgen’s Neulasta®, for patients with cancer receiving myelosuppressive chemotherapy. Udenyca™, which received marketing authorization in Europe in September, is Coherus’ first biosimilar to obtain approval in the United States. Udenyca™ is the fourteenth biosimilar to…
In August, we reported that the Committee for Medicinal Products for Human Use (CHMP) of the European Medicines Agency (EMA) recommended the granting of marketing authorization for three biosimilar medicines: (1) Fujifilm Kyowa Kirin Biologics (FKB) and Mylan’s Hulio® (adalimumab), a proposed biosimilar of Humira®; (2) Accord Healthcare’s Pelgraz® (pegfilgrastim),…
As we previously reported, the district court granted Sandoz’s motion for summary judgment of non-infringement in the ongoing Amgen v. Sandoz litigation, which relates to Sandoz’s filgrastim and pegfilgrastim biosimilars. Amgen filed its opening Federal Circuit appeal brief in May, arguing that the district court made several errors in its…
Last June, we reported that Coherus BioSciences had received a Complete Response Letter (CRL) from the FDA for CHS-1701, a proposed biosimilar to Neulasta® (pegfilgrastim). Later, in August, we reported that Coherus had anticipated resubmitting its BLA in response to the CRL. Today, Coherus announced that it has resubmitted its BLA…
Pegfilgrastim litigation We had previously covered Judge Stark’s grant of Coherus’s motion to dismiss Amgen’s complaint alleging infringement of the ‘707 patent in Amgen v. Coherus. Today, Judge Stark entered judgment against Amgen and dismissed the case. In the Amgen v. Mylan litigation earlier covered here, Mylan recently filed a…
As we previously reported, last month a Federal Circuit panel affirmed the district court’s judgment that Apotex’s pegfilgrastim and filgrastim biosimilar candidates do not infringe Amgen’s protein refolding method patent. Amgen’s time for filing a petition for panel rehearing or rehearing en banc of last month’s panel decision expired on…
The parties in Amgen v. Sandoz (N.D. Cal.) (filgrastim and pegfilgrastim) have submitted a joint case management statement regarding the two pending cases between the parties: Case No. 3:14-cv-04741-RS (accused product: Zarxio® (filgrsatim-sndz), which Sandoz launched in September, 2015) and Case No. 3:16-cv-02581-RS (accused product: pegfilgrastim (biosimilar to Amgen’s Neulasta®). The parties…
Apotex has filed its reply brief in Amgen v. Apotex, which is currently on appeal before the Federal Circuit. The brief is available here. As we covered previously, the district court granted Amgen a preliminary injunction to prevent Apotex from marketing its biosimilar pegfilgrastim product until 180 days after Apotex provides a…