On the morning of July 11, Chief Judge Prost, Judge Linn, and Judge Hughes heard oral argument in Genentech v. Hospira, Case No. 18-1959. Genentech appealed from a final written decision by the Patent Trial and Appeal Board (PTAB) on IPR2016-01771 that invalidated U.S. Patent No. 7,622,115 (the ’115 patent)…
Last night, Genentech filed a motion for a temporary restraining order and a motion for a preliminary injunction against Amgen in the Genentech v. Amgen BPCIA litigation related to Amgen’s trastuzumab biosimilar KANJINTI (trastuzumab-anns). Genentech’s motion papers were filed under seal, and Amgen’s responsive papers on the preliminary injunction motion…
Below are some highlights of recent news in biosimilar and follow-on biologic development: Prestige BioPharma On July 2, Prestige BioPharma (Prestige) licensed the rights to Tuznue, its trastuzumab biosimilar of Roche’s Herceptin, to Mundipharma in selected European markets. The European Medicines Agency (EMA) recently accepted a Marketing Authorisation Application for…
On July 11, the Federal Circuit will hear oral argument in Genentech v. Hospira. In that case, Genentech appealed the PTAB’s final written decision in IPR2016-01771, which concluded that all five claims of U.S. Patent No. US 7,622,115 (the ’115 patent) were invalid as unpatentable as obvious over two pieces of…
On June 27, 2019, the Senate Judiciary Committee voted to advance four bills, summarized below, to the Senate floor. Senate Judiciary Committee Chairman Lindsey Graham issued a statement that the bills “each in their own way will lower the cost of prescription drugs.” S. 1227, the Prescription Pricing for the…
On June 28, 2019, Samsung Bioepis and Genentech filed a joint stipulation of dismissal of their BPCIA patent litigation concerning ONTRUZANT (trastuzumab-dttb), Samsung Bioepis’s biosimilar of HERCEPTIN that received FDA-approval earlier this year. According to the stipulation, the parties “have entered into a settlement agreement, and mutually agree to voluntarily dismiss…
Today, June 28, 2019, the FDA approved Pfizer’s aBLA for ZIRABEV (bevacizumab-bvzr), a biosimilar of Genentech’s AVASTIN. According to its approved package insert, ZIRABEV is indicated for the treatment of metastatic colorectal cancer in combination with certain types of chemotherapy as described on the label. ZIRABEV is the twenty-first biosimilar…
U.S.-based AbbVie, Inc. has reached a deal to acquire Irish pharmaceutical company Allergan PLC for about $63 billion, according to an AbbVie press release from Tuesday. The “definitive transaction agreement” includes both cash and stock. According to the press release, it is expected that, immediately after the closing of the…
On June 7, 2019, Amgen filed a petition for rehearing en banc of the Federal Circuit’s recent affirmance of summary judgment of non-infringement in favor of Sandoz in the BPCIA litigation regarding Sandoz’s ZARXIO (filgrastim-sndz) biosimilar and pegfilgrastim biosimilar candidate. As we previously reported, on May 8, 2019, a Federal…
Below are some highlights of recent news in biosimilar and follow-on biologic development: On June 14, Sandoz announced positive clinical study data regarding HYRIMOZ, its biosimilar of HUMIRA (adalimumab). According to Sandoz’s press release, data from a 48-week phase 3 clinical study demonstrated that switching from HUMIRA to HYRIMOZ provides…