NCT02347657 A Randomized, Double-Blind, Placebo-Controlled, Parallel-Group Study to Evaluate the Efficacy and Safety of VX-661 in Combination With Ivacaftor Status COMPLETED Phase PHASE3
NCT02343445 Clearing Lungs With Epithelial Sodium Channel (ENaC) Inhibition in Cystic Fibrosis (CF) Status COMPLETED Phase PHASE2
NCT02070744 Study to Evaluate Safety and Efficacy of VX-661 in Combination With Ivacaftor in Subjects With Cystic Fibrosis, Homozygous for the F508del-CFTR Mutation With an Open-Label Expansion Status COMPLETED Phase PHASE2
NCT02015507 An Open-Label, Phase 1 Study in Healthy Adult Subjects to Examine the Effects of Multiple-Dose Ciprofloxacin on Ivacaftor and VX-661 in Combination With Ivacaftor Status COMPLETED Phase PHASE1
NCT01994486 Open-Label Safety Study of Telaprevir and Sofosbuvir in Chronic Hepatitis C Genotype 1 Status COMPLETED Phase PHASE2
NCT01946412 Roll-Over Study of Ivacaftor in Cystic Fibrosis Pediatric Subjects With a CF Transmembrane Conductance Regulator Gene (CFTR) Gating Mutation Status COMPLETED Phase PHASE3
NCT01931839 A Phase 3 Rollover Study of Lumacaftor in Combination With Ivacaftor in Subjects 12 Years and Older With Cystic Fibrosis Status COMPLETED Phase PHASE3
NCT01899105 A Phase 1 Study to Investigate the Food Effect of Lumacaftor in Combination With Ivacaftor Status COMPLETED Phase PHASE1
NCT01897233 Study of Lumacaftor in Combination With Ivacaftor in Subjects 6 Through 11 Years of Age With Cystic Fibrosis, Homozygous for the F508del-CFTR Mutation Status COMPLETED Phase PHASE3
NCT01890772 Vitamin D + Telaprevir + Peginterferon + Ribavirin for of Hepatitis C Genotype 1 Status WITHDRAWN Phase PHASE2/PHASE3
NCT01888393 Study of Lumacaftor in Combination With Ivacaftor in Subjects With Moderate Hepatic Impairment and Healthy Subjects Status COMPLETED Phase PHASE1
NCT01886209 Phase 1 PK Interaction Study Between VX-509 and Prednisone or Methylprednisolone in Healthy Male Subjects Status COMPLETED Phase PHASE1
NCT01863238 An Ocular Safety Study of Ivacaftor-Treated Pediatric Patients 11 Years of Age or Younger With Cystic Fibrosis Status COMPLETED Phase N/A
NCT01842451 A Phase 2 Study to Evaluate the Safety, Efficacy, Pharmacokinetics, and Pharmacodynamics of VX-135 and Daclatasvir in Subjects With Genotype 1 Chronic Hepatitis C Chronic Hepatitis C Status COMPLETED Phase PHASE2
NCT01830985 A Phase 2/3 Open-label Extension Study to Evaluate Long-Term Safety and Efficacy With VX-509 in Subjects With Rheumatoid Arthritis Status COMPLETED Phase PHASE2/PHASE3
NCT01821963 Telaprevir Plus Standard of Care (SOC) in HCV Associated Hepatocellular Carcinoma (HCC) Status TERMINATED Phase PHASE3
NCT01807949 A Study of Lumacaftor in Combination With Ivacaftor in Cystic Fibrosis Subjects Aged 12 Years and Older Who Are Homozygous for the F508del-CFTR Mutation Status COMPLETED Phase PHASE3
NCT01807923 A Study of Lumacaftor in Combination With Ivacaftor in Cystic Fibrosis Subjects Aged 12 Years and Older Who Are Homozygous for the F508del-CFTR Mutation Status COMPLETED Phase PHASE3