Arcturus Therapeutics Holdings Inc. reported that ARCT-154, its self-amplifying mRNA COVID-19 vaccine, showed efficacy of 55% against infection and 95% efficacy against severe disease, meeting the primary and key secondary endpoints of the ongoing phase I/II/III trial. While the company’s stock (NASDAQ:ARCT) regained much of its initial 25% drop to close the day, investors continue to await further data to determine where Arcturus’ vaccine will fit in with available COVID-19 vaccines.
Executives of Spero Therapeutics Inc. evaded analysts’ attempts to clarify “deficiencies” noted by the U.S. FDA in its ongoing review of the company’s NDA seeking approval of oral carbapenem antibiotic tebipenem HBr for complicated urinary tract infections (cUTIs), emphasizing instead that they have three months to work with the regulator ahead of a June 27 PDUFA date assigned to the application.
Neuron23 Inc. came out of stealth mode in late 2020 with a $113.5 million combined series A and B round to support its AI-enabled drug discovery effort aimed at bringing a precision medicine approach to neuroimmunology. Now it has added another $100 million in a series C financing as it gears up to move into clinical testing with lead programs targeting LRRK2 and TYK2.
Zogenix Inc.’s Fintepla (fenfluramine) cleared the U.S. FDA hurdle shortly after its March 25 PDUFA date, expanding the drug’s use in patients with Lennox-Gastaut syndrome (LGS) and validating UCB SA’s $1.9 billion acquisition of Emeryville, Calif.-based firm, which closed earlier this month.
Bristol Myers Squibb Co.’s relatlimab will hit the market as the first U.S. FDA-approved LAG-3 inhibitor, cleared by the agency for use in a fixed-dose combination with Opdivo (nivolumab) to treat adult and pediatric patients with unresectable or metastatic melanoma. The approval, a day ahead of the March 19 FDA target date, adds another type of immune checkpoint inhibitor to the oncology arsenal, which already includes drugs targeting PD-1/PD-L1 and CTLA4.
Marinus Pharmaceuticals Inc.’s GABAA receptor agonist Ztalmy (ganaxolone), has won U.S. FDA approval for treating seizures associated with cyclin-dependent kinase-like 5 (CDKL5) deficiency disorder.
Marinus Pharmaceuticals Inc.’s GABAA receptor agonist Ztalmy (ganaxolone), has won U.S. FDA approval for treating seizures associated with cyclin-dependent kinase-like 5 (CDKL5) deficiency disorder. It is the first therapy indicated specifically for the rare genetic condition and is now approved for patients ages 2 and older, earning Marinus a rare pediatric disease priority review voucher.
Sorrento Therapeutics Inc.’s majority-owned subsidiary, Scilex Holding Co., and antibody drug developer Apexigen Inc. both announced plans late this week to go public via mergers with special purpose acquisition companies (SPACs), suggesting that, despite current market conditions, SPACs are still considered a viable option for firms seeking cash and access to public markets.
With global COVID-19 cases on the rise once again, the World Trade Organization (WTO) said it reached consensus among four WTO members – the U.S., European Union, India and South Africa – for an IP waiver regarding vaccines, a proposal to which biopharma reiterated its objections. Meanwhile, in the U.S., the White House appealed to Congress to provide adequate funding to continue the country’s pandemic response, and Pfizer Inc. and Biontech SE submitted an application to the FDA seeking emergency use authorization for a fourth shot of its COVID-19 vaccine.
Discussions with regulators on a proposed phase III trial design are up next for Bridgebio Pharma Inc., which reported positive phase II data for BBP-418 (ribitol) in patients with limb-girdle muscular dystrophy type 2 (LGMD2i), the first of several clinical readouts expected in 2022, as the Palo Alto, Calif-based company looks to regain its footing after disappointing top-line data for its phase III program in transthyretin amyloid cardiomyopathy leveled the stock late last year.
