As it advances its nonopioid analgesic ATX-101 breakthrough therapy through a phase IIb registration trial, Allay Therapeutics secured $57.5 million in a series D round, which included an investment from the company’s Japanese partner.

As it advances its nonopioid analgesic ATX-101 breakthrough therapy through a phase IIb registration trial, Allay Therapeutics secured $57.5 million in a series D round, which included an investment from the company’s Japanese partner. ATX-101, a configuration of sodium ion channel blocker bupivacaine and a biopolymer, which is in a phase IIb registration study, is designed to offer pain relief following total knee arthroplasty.

Becoming the first treatment for rare genetic disorder Prader-Willi syndrome, breakthrough therapy drug DCCR (diazoxide choline) gained U.S. FDA approval as Vykat XR the evening before its March 27 PDUFA date, sending shares of developer Soleno Therapeutics Inc. up 38%.