Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Phase 2, Randomized, Double-blind, Controlled Study to Evaluate the Safety and Efficacy of VX-659 Combination Therapy in Subjects Aged 18 Years and Older With Cystic Fibrosis
Brief Summary: This is a Phase 2, randomized, double-blind, placebo- and tezacaftor/ivacaftor (TEZ/IVA)-controlled, parallel-group, 3-part, multicenter study designed to evaluate the safety and efficacy of VX-659 in triple combination (TC) with TEZ and IVA in subjects with cystic fibrosis (CF) who are homozygous for the F508del mutation of the CF transmembrane conductance regulator (CFTR) gene (F/F genotype), or who are heterozygous for the F508del mutation and a minimal function (MF) CFTR mutation not likely to respond to TEZ, IVA, or TEZ/IVA (F/MF genotypes).


Options:
A: Inclusion Criteria:

Healthy Volunteers: PARTS A, B, and C

* Males and Females of non-childbearing potential.
* Between the ages of 18 and 60 years inclusive
* Healthy, as defined per protocol.
* Body mass index (BMI) of 18.0 to 32.0 kg/m2 inclusive
* Body weight \>50 kg

CF Patients: PART D

* Body weight ≥35 kg.
* Males and Females of non-childbearing potential.
* Sweat chloride value ≥ 60 mmol/L at screening.
* Heterozygous for F508del and a minimal function CFTR mutation
* Forced expiratory volume in 1 second (FEV1) ≥40% and ≤90% of predicted at screening

Exclusion Criteria:

Healthy Volunteers: PARTS A, B, and C

* History of any illness or any clinical condition that in the opinion of the investigator might confound the results of the study or pose additional risk to the subject.
* Any condition possibly affecting drug absorption.
* History of febrile illness within 14 days before the first study drug dose.
* Glucose-6-phosphate dehydrogenase (G6PD) deficiency assessed at Screening.

CF Patients: PART D

* History of any comorbidity that, in the opinion of the investigator, might confound the results of the study or pose an additional risk to the subject.
* History of cirrhosis with portal hypertension.
* Risk factors for Torsade de Pointes.
* G6PD deficiency assessed at Screening.
* Abnormal Laboratory Values.
* Lung infection with organisms associated with a more rapid decline in pulmonary status
* History of solid organ or hematological transplantation.
B: Key Inclusion Criteria:

* Completed study drug treatment in parent study (VX18-445-109); or had study drug interruption(s) in parent study but completed study visits up to the last scheduled visit of the Treatment Period in the parent study

Key Exclusion Criteria:

* History of study drug intolerance in parent study

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

* Homozygous or heterozygous for F508del mutation (F/F or F/MF genotypes)
* Forced expiratory volume in 1 second (FEV1) value ≥40% of predicted mean for age, sex, and height.

Key Exclusion Criteria:

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

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

* Body weight ≥35 kg.
* Subjects must have an eligibleCFTR genotype.

  * Part 1 and Part 3: Heterozygous for F508del and an MF mutation (F/MF)
  * Part 2: Homozygous for F508del (F/F)
* FEV1 value ≥40% and ≤90% of predicted mean for age, sex, and height

Key Exclusion Criteria:

* History of clinically significant cirrhosis with or without portal hypertension.
* Glucose-6-phosphate dehydrogenase (G6PD) deficiency
* Lung infection with organisms associated with a more rapid decline in pulmonary status.
* History of solid organ or hematological transplantation.

Other protocol defined Inclusion/Exclusion criteria may apply.

Answer: D