Orkambi’s Components Trigger Liver Enzyme That Decreases Its Ability to Fight CF, Study Finds
The two components of Orkambi act separately to trigger a liver enzyme that decreases the therapy’s ability to fight cystic fibrosis, a study reported. Vertex Pharmaceuticals created Orkambi by combining ivacaftor and lumacaftor (VX-809). It addresses the underlying cause of the disease — a gene mutation that leads to a build-up of…