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 12 Years and Older With Cystic Fibrosis, Homozygous or Heterozygous for the F508del-CFTR Mutation
Brief Summary: The purpose of this study is to evaluate the efficacy and safety of long-term treatment with lumacaftor in combination with ivacaftor in people 12 years and older with Cystic Fibrosis.


Options:
A: Inclusion Criteria:

* Signed informed consent form (ICF), and where appropriate, signed assent form.
* Participants entering the Part A Treatment Cohort: Completed 24 weeks of study drug treatment in Study 103 or Study 104 and elect to enroll in Part A treatment cohort.
* Participants entering the Part B Treatment Cohort: Completed 56 days of study drug treatment in Cohort 4 of Study 102 and elect to enroll in Part B treatment cohort.
* Participants entering the Part A Observational Cohort: Completed 24 weeks of study drug treatment in Study 103 or Study 104, but do not elect to enroll in the Part A Treatment Cohort or do not qualify to enroll in Part A treatment cohort.
* Willing to remain on a stable CF medication regimen through the end of study (Part A and Part B Treatment Cohorts only).

Exclusion Criteria:

* 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 participant (e.g., cirrhosis with portal hypertension).
* Pregnant and nursing females. Females of childbearing potential must have a negative pregnancy test at the Day 1 Visit.
* History of drug intolerance in the prior study that would pose an additional risk to the participant in the opinion of investigator or Vertex.
* History of poor compliance with study drug and/or procedures in the previous study as deemed by the investigator.
* Participation in an investigational drug trial (including studies investigating lumacaftor and/or ivacaftor, or studies requiring blood collections with or without administration of study drug)
B: Inclusion Criteria:

* Subjects who weigh ≥15 kg without shoes a the Screening Visit
* Subjects with confirmed diagnosis of CF at the Screening Visit.
* Subjects who are homozygous for the F508del CFTR mutation
* Subjects with ppFEV1 of ≥70 percentage points adjusted for age, sex, and height
* Subjects with a screening LCI2.5 result greater than or equal to 7.5

Exclusion Criteria:

* History of any comorbidity reviewed at the Screening Visit 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.
* Any clinically significant laboratory abnormalities at the Screening Visit that would interfere with the study assessments or pose an undue risk for the subject
* Clinically significant abnormalities in hemoglobin, liver function, or renal function at the Screening Visit.
* An acute upper or lower respiratory infection, pulmonary exacerbation, or changes in therapy for pulmonary disease within 28 days before Day 1
* History of solid organ or hematological transplantation at the Screening Visit
C: Inclusion Criteria:

* CF as diagnosed by:

  1. Documented sweat chloride greater than or equal to 60 mEq/L by quantitative pilocarpine iontophoresis test; or
  2. Two well-characterized genetic mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene; or
  3. Abnormal nasal potential difference with accompanying symptoms characteristic of CF.
* PA present in expectorated sputum or throat swab culture at Screening.
* Participants must have received three or more courses of TIS within the previous 12 months.
* Participants on chronic azithromycin must have had no change in regimen in the previous 3 months and must have had a need for TIS and/or additional antipseudomonal therapy since initiation of azithromycin.
* Forced expiratory volume in 1 second (FEV1) between (and including) 25% and 75% predicted at Screening.
* Ability to perform reproducible pulmonary function tests.
* Arterial oxygen saturation (SaO2) greater than or equal to 90% on room air at Screening.

Exclusion Criteria:

* Current use of oral corticosteroids in doses exceeding the equivalent of 10 mg prednisone a day or 20 mg prednisone every other day.
* History of sputum or throat culture swab yielding Burkholderia cepacia in the past 2 years.
* History of daily continuous oxygen supplementation or requirement for more than 2 liters/minute at night.
* Administration of any investigational drug or device within 28 days of Screening (Visit 1) or within 6 half-lives of the investigational drug (whichever was longer).
* Known local or systemic hypersensitivity to monobactam antibiotics.
* Inability to tolerate inhalation of a short acting Beta-2 agonist.
* Changes in antimicrobial, bronchodilator, anti-inflammatory, or corticosteroid medications within 7 days before Screening or between Screening and the next visit.
* Changes in physiotherapy technique or schedule within 7 days before Screening or between Screening and the next visit.
* History of lung transplantation.
* A chest X-ray indicating abnormal findings at Screening or within the previous 90 days.
* Abnormal renal or hepatic function or serum chemistry at Screening (aspartate aminotransferase \[AST\], alanine aminotransferase \[ALT\] greater than 5 times the upper limit of normal range; Creatinine greater than 2 times the upper limit of normal range).
* Positive pregnancy test at Screening.
* Female of childbearing potential who was lactating or in the opinion of the investigator was not practicing acceptable birth control.
* Any serious or active medical or psychiatric illness, which in the opinion of the investigator would have interfered with participant treatment, assessment, or compliance with the protocol.
D: Inclusion Criteria:

* Heterozygous for F508del-CFTR and a second allele with a CFTR mutation predicted to have residual function
* Forced Expiratory Volume in 1 Second (FEV1) greater than or equal to (≥) 40 percent (%) and less than or equal to (≤) 90% of predicted normal for age, sex, and height during screening
* Sweat chloride value ≥60 millimole per liter (mmol/L) during screening OR as documented in the participant's medical record
* Stable CF disease as judged by the investigator

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
* History of solid organ or hematological transplantation
* Ongoing or prior participation in an investigational drug study (including studies investigating VX-661, lumacaftor \[VX-809\], and/or ivacaftor) within 30 days of screening
* Pregnant and nursing females
* Sexually active participants of reproductive potential who are not willing to follow the contraception requirements

Answer: A