Vertex Pharmaceuticals Incorporated announced that the European Medicines Agency?s (EMA) Committee for Medicinal Products for Human Use (CHMP) adopted a positive opinion for the label extension of KAFTRIO (ivacaftor/tezacaftor/elexacaftor) in a combination regimen with ivacaftor, for the treatment of cystic fibrosis (CF) in patients ages 6 through 11 years old who have at least one F508del mutation in the cystic fibrosis transmembrane conductance regulator (CFTR) gene.