A Study to Evaluate the Efficacy and Safety of VX-661 in Combination With Ivacaftor in Subjects Aged 12 Years and Older With Cystic Fibrosis, Heterozygous for the F508del-CFTR Mutation A Study to Evaluate the Efficacy and Safety of VX-661 in Combination With Ivacaftor in Subjects Aged ...
A Phase 3, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy and Safety of VX-661 in Combination With Ivacaftor in Subjects Aged 12 Years and Older With Cystic Fibrosis, Heterozygous for the F508del-CFTR Mutation and With a Second CFTR Mutation That Is Not Likely to Respond to VX-661 and/or Ivacaftor Therapy (F508del/NR) A Phase 3, Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Effica ...
Cystic Fibrosis
Drug: VX-661 plus ivacaftor combination;Drug: Ivacaftor;Drug: Placebo (matched to VX-661 plus ivacaftor combination);Drug: Placebo (matched to ivacaftor) Drug: VX-661 plus ivacaftor combination;Drug: Ivacaftor;Drug: Placebo (matched to VX-661 plus ivacaf ...
Vertex Pharmaceuticals Incorporated
NULL
Completed
12 Years
N/A
All
168
Phase 3
United States;Australia;Austria;Canada;France;Israel;Spain
A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy and Safety of VX-661 in Combination With Ivacaftor A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy and Sa ...
A Phase 3, Randomized, Double Blind, Placebo Controlled, Parallel Group Study to Evaluate the Efficacy and Safety of VX-661 in Combination With Ivacaftor in Subjects Aged 12 Years and Older With Cystic Fibrosis, Homozygous for the F508del CFTR Mutation A Phase 3, Randomized, Double Blind, Placebo Controlled, Parallel Group Study to Evaluate the Effica ...
Cystic Fibrosis
Drug: VX-661 Plus Ivacaftor Combination;Drug: Ivacaftor;Drug: VX-661 Plus Ivacaftor Combination Placebo;Drug: Ivacaftor placebo Drug: VX-661 Plus Ivacaftor Combination;Drug: Ivacaftor;Drug: VX-661 Plus Ivacaftor CombinationPlace ...
Vertex Pharmaceuticals Incorporated
NULL
Completed
12 Years
N/A
All
510
Phase 3
United States;Canada;Denmark;France;Germany;Ireland;Italy;Netherlands;Spain;Sweden;Switzerland;United Kingdom United States;Canada;Denmark;France;Germany;Ireland;Italy;Netherlands;Spain;Sweden;Switzerland;Unite ...