Sanofi SA has prepared and tested isoxazolidines acting as receptor-interacting serine/threonine-protein kinase 1 (RIPK1; RIP-1) inhibitors. As such, they are reported to be useful for the treatment of Alzheimer’s disease, multiple sclerosis, amyotrophic lateral sclerosis and incontinentia pigmenti.
Having already notched approvals in the EU and U.K., Astrazeneca plc hopes to prime the pump for a U.S. approval of nirsevimab as a respiratory syncytial virus (RSV) prophylactic for infants when it makes its case June 8 before the FDA’s Antimicrobial Drugs Advisory Committee.
Eli Lilly and Co. is paying $13.5 million to bow out of a class action lawsuit that claimed the list price of several insulin analogue products was fraudulent. Lilly also committed to capping the monthly patient out-of-pocket cost at $35 for its insulin products for at least four years, bringing the total value of the settlement, announced May 26, to more than $500 million, according to the attorneys who filed the class action on behalf of patients in 2017.
Pfizer Inc. has positive phase III data for its hemophilia treatment as it wades deeper into an indication that already has plenty of competition and at least one company with earnings of more than $1 billion. Pfizer’s marstacimab in treating hemophilia could lead to the first once-weekly subcutaneous treatment for hemophilia B and could end up being the first treatment administered as a flat dose for treating hemophilia A or B.
The roadmap and conservative substitution methods Amgen Inc. laid out to “enable” its genus claims for antibodies that inhibit PCSK9 to lower LDL cholesterol are “little more than two research assignments,” the U.S. Supreme Court said in a unanimous opinion handed down May 18 in Amgen Inc. v. Sanofi SA that gave the win to Sanofi. The roadmap “merely describes step-by-step Amgen’s own trial-and-error method for finding functional antibodies — calling on scientists to create a wide range of candidate antibodies and then screen each to see which happen to bind to PCSK9 in the right place and block it from binding to LDL receptors,” the court said in the decision written by Justice Neil Gorsuch.
With GSK plc’s Arexvy approved in the U.S. as the first respiratory syncytial virus (RSV) vaccine, several other developers are lining up for what in five years could be a $10 billion market. Their aim is to provide lasting protection for those most susceptible to the endemic virus, particularly young children and those older than 60. Behind GSK is Pfizer Inc. with PF-06928316, which has a U.S. FDA PDUFA date set for this month, and Sanofi SA’s nirsevimab, for which FDA action is expected in the third quarter.
A mid-stage prospect for Pompe disease (PD) – this one from Maze Therapeutics Inc. – caught the eye of Sanofi SA, and the pair signed a potential $750 million deal to move along the oral glycogen synthase (GYS1) inhibitor MZE-001, a substrate reduction therapy.
Sanofi SA’s antitrust challenge of Mylan Inc.’s “exclusionary conduct” in the epinephrine auto-injector market met the end of the road April 17 when the U.S. Supreme Court denied cert.
A lot of eyes and ears were tuned to the U.S. Supreme Court’s March 27 argument in Amgen Inc. v. Sanofi SA with its focus on how much enablement is necessary in broad genus patent claims.
