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由于卢平提交仿制药neffy申请,ARS Pharma股价下跌9%

2025-08-30 00:04

  • ARS Pharmaceuticals (NASDAQ:SPRY) is down ~9% in Friday trading after disclosing that Indian drugmaker Lupin has filed an ANDA with the U.S. FDA for a generic version of neffy, an epinephrine nasal spray.
  • An SEC filing states that Lupin is challenging several neffy patents as invalid, including one covering composition of matter. 
  • Currently, those patents are not slated to expire until February 2039.
  • ARS launched neffy in the U.S. in September 2024. In Q2 of this year, the product had U.S. sales of $12.8M.
  • "The Company intends to vigorously defend its intellectual property rights relating to neffy and promptly file a patent infringement suit against Lupin, seeking, among other remedies, a permanent injunction to prevent Lupin from introducing a generic version of neffy that would infringe the Patents," ARS said in the SEC filing

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