RELATED: Vertex snags fast-track tag for diabetes cell transplant picked up in $950M Semma buyout After treatment, the patient was able to decrease the insulin dose and showed signs that the body ...

May 1 (Reuters) - Vertex Pharmaceuticals Inc VRTX.O on Thursday said a combination of its cystic fibrosis drug Kalydeco with an experimental compound was shown to improve lung function in a mid-stage ...