On May 1, 2023, Amgen filed a BPCIA complaint in the District of New Jersey against Sandoz related to Sandoz’s denosumab biosimilar of Amgen’s PROLIA® and XGEVA®. This is Amgen’s first BPCIA case filed with respect to a denosumab biosimilar. According to Amgen, PROLIA is “prescribed to treat patients with…
FDA’s Purple Book provides a searchable database of licensed biological products and includes the patent information provided to biosimilar applicants during the BPCIA patent dance. Pursuant to a law enacted in late 2020, a reference product sponsor must provide patent information to FDA for listing in the Purple Book once…
On March 31, 2023, Mabwell announced that China’s National Medical Products Administration (NMPA) has approved MAILISHU, a denosumab biosimilar, for the treatment of osteoporosis in postmenopausal women at high risk of fracture. MAILISHU was developed by Mabwell’s wholly owned subsidiary, T-Mab. Mabwell stated that MAILISHU is the world’s second approved…
The US FDA has accepted a Biologics License Application (BLA) from Sandoz for a proposed denosumab biosimilar. In its press-release, Sandoz stated that the “application includes all indications covered by the reference medicines Prolia® (denosumab)* and Xgeva® (denosumab)* for treating a variety of conditions, including osteoporosis in postmenopausal women and…
This week, Bio-Thera Solutions announced that the China National Medical Products Administration (NMPA) has approved BAT1806, a biosimilar of ACTEMRA (tocilizumab). BAT1806 is approved for the treatment of rheumatoid arthritis (RA), systemic juvenile idiopathic arthritis (sJIA), and cytokine release syndrome (CRS), and is the first tocilizumab biosimilar approved by any…
As 2022 comes to a close, we review Big Molecule Watch’s top five biosimilar regulatory developments of the year: USPTO Outlines New Initiatives Regarding Drug Pricing In July, we reported that Katherine Vidal, the Undersecretary of Commerce for Intellectual Property and Director of the USPTO, published a letter summarizing several…
Luye Pharma Group announced last week that China’s National Medical Products Administration has approved a marketing launch of BOYOBEI® for treatment of postmenopausal women with osteoporosis at high risk of fractures. Luye Pharma Group, in conjunction with its subsidiary Boan Biotech, is now the first company in the world to receive…
Earlier this week, Biocon Biologics Ltd. announced that it has entered into a strategic out-licensing agreement with Yoshindo Inc. to commercialize ustekinumab and denosumab biosimilars for the Japanese market. Pursuant to the agreement, Yoshindo gets exclusive commercialization rights for the biosimilars in Japan, with an estimated market opportunity of $700…
Alvotech announced this week the initiation of a confirmatory patient study for AVT03 (denosumab), a biosimilar candidate to PROLIA® and XGEVA®, to demonstrate clinical similarity to PROLIA® in terms of efficacy, safety, immunogenicity, and pharmacokinetics in postmenopausal women with osteoporosis. According to Alvotech, the results from this trial will be…
The Big Molecule Watch is monitoring Phase III clinical trials involving denosumab biosimilars. Here we report on the results of two recently completed studies. On June 30, 2022, a study was published showing that the efficacy of AryoGen Pharmed’s biosimilar denosumab candidate, ARYLIA, is noninferior to Amgen’s PROLIA for the…