Non-approvals outweighed approvals at the US Food and Drug Administration this week. Bristol Myers Squibb Company’s highly anticipated CAR-T therapy lisocabtagene maraleucel (liso-cel) remains unapproved after its user fee goal, waiting for FDA manufacturing inspections to resume, but that’s relatively good news compared to Alkermes plc’s ALKS 3831 and Adamis Pharmaceuticals Corp.’s Zimhi, where the agency found sufficient quality issues within pandemic constraints to issue complete response letters.
Keeping Track: US FDA Approves Zokinvy, Defers Liso-Cel, Declines ALKS 3831 And Zimhi; Two Biosimilars Filed
The latest drug developments news and highlights from the Pink Sheet’s US FDA Performance Tracker

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Sanofi’s Dupixent, Amgen’s Uplizna, and Bristol’s Opdivo seek new indications, while J&J hopes to start a franchise with nipocalimab and Stealth’s day of reckoning approaches.
March features nearly 20 user fee goal dates, including a crowd of novel candidates for crowded areas like hemophilia, heart disease and urinary tract infections, as well as the potentially first therapies for a rare eye disease and hyperphagia of Prader-Willi syndrome.
The US FDA approval of new meningococcal and chikungunya vaccines arrived in time for the 26-28 February meeting of the CDC’s Advisory Committee On Immunization Practices, if political developments allow.
The US FDA is receiving more requests for regenerative medicine advanced therapy designation and granting more of them, according to recently reported agency data.
More from Regulatory Trackers
March features nearly 20 user fee goal dates, including a crowd of novel candidates for crowded areas like hemophilia, heart disease and urinary tract infections, as well as the potentially first therapies for a rare eye disease and hyperphagia of Prader-Willi syndrome.
The European Medicines Agency is set to issue opinions this week on whether pan-EU marketing approval should be granted to a number of new products.
The US FDA approval of new meningococcal and chikungunya vaccines arrived in time for the 26-28 February meeting of the CDC’s Advisory Committee On Immunization Practices, if political developments allow.