A Phase 3 Study of Tezacaftor (VX-661) in Combination With Ivacaftor (VX-770) in Subjects Aged 12 Years and Older With Cystic Fibrosis (CF), Who Have One F508del-CFTR Mutation and a Second Mutation That Has Been Demonstrated to be Clinically Responsive to Ivacaftor
Saves the questions and what to expect into your notes, next to the visit they belong to.
Keep this study
Lead
Vertex Pharmaceuticals Incorporated
Age
12–any
Sex
ALL
Healthy volunteers
Not accepted
You may be eligible if
Heterozygous for F508del-CFTR mutation and a second CFTR allele with a gating defect that is clinically demonstrated to be ivacaftor responsive
FEV1 ≥40% and ≤90% of predicted normal for age, sex, and height during screening
Stable CF disease as judged by the investigator.
You may not be if
History of any comorbidity that, in the opinion of the investigator, might confound the results of the study or pose an additional risk in administering study drug to the subject.
Pregnant and nursing females (females of childbearing potential must have a negative pregnancy test at Screening and Week -4 Visits).
Sexually active subjects of reproductive potential who are not willing to follow the contraception requirements