Ionis Poised To Build Out Commercial Portfolio With Donidalorsen Success

A Phase III study testing the ligand-conjugated anti-sense medicine in hereditary angioedema read out positively, but the drug would join a competitive market if approved.

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Ionis has had sequential positive data read outs • Source: Shutterstock

Ionis Pharmaceuticals, Inc. is on track for back-to-back drug launches after announcing positive Phase III data on its ligand-conjugated anti-sense (LICA) medicine donidalorsen as a prophylactic treatment for hereditary angioedema (HAE), which Ionis could submit for US Food and Drug Administration approval soon after it submits olezarsen for familial chylomicronemia syndrome (FCS).

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