Idorsia Expands Latin American Reach with EMS Licensing Deal for Insomnia Drug

  • Idorsia has entered into an exclusive license and supply agreement with EMS S.A. to commercialize QUVIVIQ (daridorexant) in Latin America.
  • A regulatory filing for QUVIVIQ with ANVISA in Brazil was submitted in 2025.
  • Idorsia will receive USD 20 million in milestone payments and royalties on net sales in Brazil and Mexico.
  • EMS, Brazil’s largest privately-owned pharmaceutical company, will handle registration and commercialization.

Idorsia’s deal with EMS represents a strategic shift towards leveraging established regional players to accelerate global expansion of QUVIVIQ. The partnership addresses the significant unmet need for effective insomnia treatments in Latin America, a market often underserved by existing therapies due to side effects. This move underscores a broader trend of pharmaceutical companies utilizing localized partnerships to navigate complex regulatory landscapes and distribution networks in emerging markets.

Regulatory Approval
The speed of ANVISA’s approval process will be a key indicator of market entry timelines and potential revenue generation for QUVIVIQ in Brazil.
Market Penetration
EMS’s commercial execution and ability to displace existing insomnia treatments will determine the ultimate success of the partnership in Latin America.
Sub-licensing
The extent to which EMS secures sub-licensees in other Latin American countries will influence Idorsia’s overall royalty income and regional market coverage.