Eton Pharmaceuticals to acquire Increlex (mecasermin injection) from Ipsen S.A to treat severe IGF-1 deficiency

"Eton's mission is to develop and distribute medicines that make a life changing impact for patients with the rarest of conditions. Increlex, a critical medication for patients with the ultra-rare condition of severe IGF-1 deficiency, aligns perfectly with our mission and our significant expertise in serving extremely rare patient populations," said Sean Brynjelsen, CEO of Eton Pharmaceuticals. "Leveraging our strong presence in the pediatric endocrinology community, we aim to raise awareness of this underdiagnosed and undertreated condition. We look forward to collaborating with Ipsen to ensure continuity of care and long-term supply for patients globally."

Increlex is a biologic product used to treat children and adolescents from 2- to 18-years-old who suffer from severe primary insulin-like growth factor 1 deficiency (SPIGFD) because their bodies do not make enough insulin-like growth factor 1 (IGF-1). The medicine is approved in 40 territories, including the United States (U.S.) and the European Union (EU). It is estimated that approximately 200 patients in the United States and 900-1,000 patients in Europe live with SPIGFD. Increlex is the only treatment approved by the U.S. Food and Drug Administration (FDA) or European Medicines Agency (EMA) for SPIGFD.

Post closing, Eton will immediately commercialize the product in the U.S. without disruption to patient supply. Outside the U.S., Ipsen will continue distributing the product during a six-month transition period to ensure no disruption to patient supply, after which the commercialization will be continued by Eton.