The ECFS-CTN cannot guarantee that the information provided here is comprehensive. Please go to the link for detailed and up-to-date information on study background, eligibility criteria, study design, outcome measures, study status, participating sites, sponsor contact information and timelines.

You can also contact the CTN coordinating centre for additional information:

Study Name on (link is external)
Study to Evaluate Elexacaftor/Tezacaftor/Ivacaftor (ELX/TEZ/IVA) Long-term Safety and Efficacy in Subjects Without F508del
Type of Study DrugCFTR Modulation
Study TitleA Phase 3 Open-label Study Evaluating the Long-term Safety and Efficacy of Elexacaftor/Tezacaftor/Ivacaftor in Cystic Fibrosis Subjects With Non-F508del CFTR Genotypes
Study Phase3
Study SponsorVertex

Link on (link is external) 

Participating ECFS-CTN sitesPlease contact for most recent sitelist
AgePediatric and Adult patients