Ionis Pharmaceuticals, Inc.'s investigational antisense medicine IONIS-PKK-LRx produced impressive topline results in a Phase II trial in hereditary angioedema, easily hitting primary and secondary endpoints and producing a 90% reduction in the number of monthly HAE attacks.
Ionis’ HAE Opportunity Boosted By Positive Phase II Data
Wholly Owned PKK-LRx HAE Candidate Hit All Endpoints
Positive topline Phase II data for Ionis’ antisense hereditary angioedema candidate has boosted the biotech’s chances of developing PKK-LRx as a treatment for the disease.

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