what is kalydeco
Ivacaftor (trade name Kalydeco, developed as VX-770) is a drug used to treat cystic fibrosis in people with certain mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene, who account for 4â5% cases of cystic fibrosis, and is included in a combination drug, lumacaftor/ivacaftor, which is used to treat people with cystic ...