Roll-Over Study of Ivacaftor in Cystic Fibrosis Pediatric Subjects With a CF Transmembrane Conductance Regulator Gene (CFTR) Gating Mutation

Summary

The purpose of this study is to provide information regarding the long-term safety and pharmacodynamics of ivacaftor treatment in the pediatric population younger than 6 years of age with Cystic Fibrosis (CF) who have a CFTR gating mutation in at least 1 allele and will further explore the efficacy of long-term ivacaftor treatment in this population of patients with CF.

Timeline

Start

2013-12

Primary completion

2015-12

Completion

2015-12

Publications

• Rosenfeld M, Cunningham S, Harris WT, Lapey A, Regelmann WE, Sawicki GS, Southern KW, Chilvers M, Higgins M, Tian S, Cooke J, Davies JC; KLIMB study group. An open-label extension study of ivacaftor in children with CF and a CFTR gating mutation initiating treatment at age 2-5 years (KLIMB). J Cyst Fibros. 2019 Nov;18(6):838-843. doi: 10.1016/j.jcf.2019.03.009. Epub 2019 Apr 30.

Drugs

Indications