Ionis Gets Tryngolza Launch Cash From Ono Via Sapablursen License

Ono agreed to pay $280m up front for global rights to Ionis’s Phase II polycythemia vera candidate, which analysts say was de-risked by recent data reported for other PV drugs.

Ionis licenses its PV candidate to Ono (Shutterstock)

Ionis licensed global rights to Phase II polycythemia vera (PV) candidate sapablursen to Ono Pharmaceutical on 11 March. The deal provides near-term and longer-term revenue for a drug candidate the antisense specialist did not plan to take to market itself, while allowing the company to focus on its Tryngolza launch and R&D pipeline.

Key Takeaways
  • Ionis will get $280m up front and up to $660m in milestones from Ono for global rights to Phase II polycythemia vera candidate sapablursen.
  • The candidate trails Takeda/Protagonist’s rusfertide, a drug with a similar mechanism of action, in the race to bring a PV drug addressing the disease’s underlying cause to market

The agreement with Ono, which will bring Ionis $280m in upfront cash, resulted from a “highly competitive process” that included multiple potential partners, Ionis CEO Brett Monia told Scrip

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