Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Phase 3, Rollover Study to Evaluate the Safety and Efficacy of Long-term Treatment With Lumacaftor in Combination With Ivacaftor in Subjects Aged 6 Years and Older With Cystic Fibrosis, Homozygous for the F508del-CFTR Mutation
Brief Summary: Study 110 is a Phase 3, multicenter study in subjects aged 6 years and older with cystic fibrosis (CF) who are homozygous for the F508del-CF transmembrane conductance regulator (CFTR) mutation and who participated in Study 109 (NCT02514473) or Study 011B (NCT01897233). Study 110 is designed to evaluate the safety and efficacy of long term treatment of lumacaftor in combination with ivacaftor.


Options:
A: Inclusion Criteria:

Subjects entering the Treatment Cohort must meet both of the following criteria:

* Completed study visits up to Week 24 of Study 109 or Week 26 of Study 011B and did not permanently discontinue treatment
* Willing to remain on a stable CF medication through the Safety Follow-up Visit.

Subjects entering the Observational Cohort must meet 1 of the following criteria:

* Completed 24 weeks of study drug treatment in Study 109 or completed 24 weeks of study drug treatment and the Week 26 Safety Follow up in Study 011B.
* Received at least 4 weeks of study drug and completed visits up to Week 24 of Study 109 or Week 26 of Study 011B.

Exclusion Criteria (Treatment Cohort Only):

* History of any comorbidity or laboratory abnormality 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 (e.g., cirrhosis with portal hypertension).
* Pregnant and nursing females.
* Sexually active subjects of reproductive potential who are not willing to follow the contraception requirements.
* History of drug intolerance in the prior study that would pose an additional risk to the subject in the opinion of investigator
* History of poor compliance with study drug and/or procedure in the previous study as deemed by the investigator.
* Participation in an investigational drug trial (including studies investigating lumacaftor and/or ivacaftor).
B: Key Inclusion Criteria:

* Homozygous for F508del or heterozygous for F508del and an RF mutation (as defined in the protocol).
* Participants with ppFEV1 of ≥70 percentage points adjusted for age, sex, height.
* Participants with a screening LCI2.5 result ≥7.5.
* Participants who are able to swallow tablets.

Key Exclusion Criteria:

* Clinically significant cirrhosis with or without portal hypertension.
* Colonization with organisms associated with a more rapid decline in pulmonary status.
* Solid organ or hematological transplantation.

Other protocol defined Inclusion/Exclusion criteria may apply.
C: Inclusion Criteria:

* Male or female participants with confirmed diagnosis of CF
* Must have the F508del-CFTR mutation on at least 1 allele.
* FEV1 greater than equal (\>=) 40% of predicted normal for age, gender, and height (Knudson standards)(Cohort 1, 2, and 3); FEV1 40-90% of predicted normal for age, gender, and height (Hankinson standards (Cohort 4)
* Participant of child-bearing potential and who are sexually active must meet the contraception requirements

Exclusion Criteria:

* History of any illness or condition 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 participant (e.g., cirrhosis with portal hypertension).
* An acute illness including acute upper or lower respiratory infection, pulmonary exacerbation or changes in therapy (including antibiotics) for pulmonary disease within 14 days (Cohort 1, 2, and 3) or 28 days (Cohort 4) before receiving the first dose of study drug.
* History of solid organ or hematological transplantation.
* History of alcohol abuse or drug addiction in the past year, including cannabis, cocaine, and opiates.
* Ongoing participation in another therapeutic clinical study, or prior participation in an investigational drug study without appropriate washout
* Pregnant or nursing females; females of childbearing potential who are unwilling or unable to use an acceptable method of non-hormonal contraception
* Participants enrolled in Cohort 1 or Cohort 2 will not be eligible for Cohort 3
* Ongoing or prior participation in an investigational drug study within 30 days of the Screening Visit
* Heterozygous participants who participated in Cohort 2 and meet the eligibility criteria for Cohort 4 may participate in Cohort 4
* Evidence of lens opacity or cataract as determined by the ophthalmologic examination (Cohort 4 only)
D: Inclusion Criteria:

* Homozygous for the F508del CFTR mutation, genotype to be confirmed at the Screening Visit
* Confirmed diagnosis of CF defined as a sweat chloride value ≥60 mmol/L by quantitative pilocarpine iontophoresis
* Forced expiratory volume at one second (FEV1) ≥40% and ≤90% of predicted normal for age, sex, and height during screening
* Stable CF disease as judged by the investigator
* Willing to remain on a stable CF medication regimen through Week 24 or, if applicable, the Safety Follow up Visit

Exclusion Criteria:

* 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 participant.
* An acute upper or lower respiratory infection, pulmonary exacerbation, or changes in therapy (including antibiotics) for pulmonary disease within 28 days before Day 1 (first dose of study drug)
* Pregnant or nursing females (females of childbearing potential must have a negative pregnancy test at Screening and Day 1)
* Sexually active participants of reproductive potential who are not willing to follow the contraception requirements

Answer: A