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Ionis Enters License Agreement with Sobi

Read time: 1 mins
Published: 8th Apr 2025

Ionis Pharmaceuticals, Inc. announced that it has entered into a license agreement under which Sobi receives exclusive rights in countries outside the U.S., Canada and China to commercialize olezarsen as a potential treatment for familial chylomicronemia syndrome (FCS) and severely elevated triglycerides

Ionis will continue to independently commercialize olezarsen in the U.S. Olezarsen was approved by the FDA in December 2024 under the tradename Tryngolza  as an adjunct to diet to reduce triglycerides in adults with FCS – the first and only treatment in the U.S. for this rare, debilitating genetic disease. Olezarsen is currently under review by the European Medicines Agency (EMA) with a potential approval anticipated for the treatment of FCS this year.

 Sobi will be responsible for future regulatory submissions and commercialization in ex-U.S. geographies except Canada and China. Olezarsen was licensed to Theratechnologies for commercialization in Canada.

Condition: Familial Chylomicronemia Syndrome
Type: drug
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