Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Phase 3, Randomized, Double Blind, Placebo Controlled, Parallel Group Study to Evaluate the Efficacy and Safety of Lumacaftor in Combination With Ivacaftor in Subjects Aged 12 Years and Older With Cystic Fibrosis, Homozygous for the F508del CFTR Mutation
Brief Summary: The primary objective of the study was to evaluate the efficacy of lumacaftor in combination with ivacaftor at Week 24 in participants aged 12 years and older with cystic fibrosis (CF) who are homozygous for the F508del mutation on the CF transmembrane conductance regulator (CFTR) gene.


Options:
A: Arm Label: Group 1-6d Combined: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo matched to VX-661, Drug: Placebo matched to ivacaftor | Arm Label: Group 1: VX-661 10 mg qd; Type: EXPERIMENTAL; Interventions: Drug: VX-661 | Arm Label: Group 2a: VX-661 30 mg qd; Type: EXPERIMENTAL; Interventions: Drug: VX-661, Drug: Placebo matched to ivacaftor | Arm Label: Group 2b: VX-661 10 mg qd/Ivacaftor 150 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: VX-661, Drug: Ivacaftor | Arm Label: Group 3a: VX-661 100 mg qd; Type: EXPERIMENTAL; Interventions: Drug: VX-661, Drug: Placebo matched to ivacaftor | Arm Label: Group 3b: VX-661 30 mg qd/Ivacaftor 150 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: VX-661, Drug: Ivacaftor | Arm Label: Group 4: VX-661 100 mg qd/Ivacaftor 150 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: VX-661, Drug: Ivacaftor | Arm Label: Group 5a: VX-661 150 mg qd; Type: EXPERIMENTAL; Interventions: Drug: VX-661 | Arm Label: Group 5b: VX-661 150 mg qd/Ivacaftor 150 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: VX-661, Drug: Ivacaftor | Arm Label: Group 6a: VX-661 100 mg qd/Ivacaftor 50 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: VX-661, Drug: Ivacaftor | Arm Label: Group 6d: VX-661 50 mg q12h/Ivacaftor 150 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: VX-661, Drug: Ivacaftor | Arm Label: Group 7: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Ivacaftor, Drug: Placebo matched to VX-661 | Arm Label: Group 7: VX-661 100 mg qd; Type: EXPERIMENTAL; Interventions: Drug: VX-661, Drug: Ivacaftor | Intervention Type: DRUG; Name: VX-661; Assigned to Arm(s): Group 1: VX-661 10 mg qd, Group 2a: VX-661 30 mg qd, Group 2b: VX-661 10 mg qd/Ivacaftor 150 mg q12h, Group 3a: VX-661 100 mg qd, Group 3b: VX-661 30 mg qd/Ivacaftor 150 mg q12h, Group 4: VX-661 100 mg qd/Ivacaftor 150 mg q12h, Group 5a: VX-661 150 mg qd, Group 5b: VX-661 150 mg qd/Ivacaftor 150 mg q12h, Group 6a: VX-661 100 mg qd/Ivacaftor 50 mg q12h, Group 6d: VX-661 50 mg q12h/Ivacaftor 150 mg q12h, Group 7: VX-661 100 mg qd | Intervention Type: DRUG; Name: Ivacaftor; Assigned to Arm(s): Group 2b: VX-661 10 mg qd/Ivacaftor 150 mg q12h, Group 3b: VX-661 30 mg qd/Ivacaftor 150 mg q12h, Group 4: VX-661 100 mg qd/Ivacaftor 150 mg q12h, Group 5b: VX-661 150 mg qd/Ivacaftor 150 mg q12h, Group 6a: VX-661 100 mg qd/Ivacaftor 50 mg q12h, Group 6d: VX-661 50 mg q12h/Ivacaftor 150 mg q12h, Group 7: Placebo, Group 7: VX-661 100 mg qd | Intervention Type: DRUG; Name: Placebo matched to VX-661; Assigned to Arm(s): Group 1-6d Combined: Placebo, Group 7: Placebo | Intervention Type: DRUG; Name: Placebo matched to ivacaftor; Assigned to Arm(s): Group 1-6d Combined: Placebo, Group 2a: VX-661 30 mg qd, Group 3a: VX-661 100 mg qd
B: Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Arm Label: VX-809, 25 mg; Type: EXPERIMENTAL; Interventions: Drug: VX-809 | Arm Label: VX-809, 50 mg; Type: EXPERIMENTAL; Interventions: Drug: VX-809 | Arm Label: VX-809, 100 mg; Type: EXPERIMENTAL; Interventions: Drug: VX-809 | Arm Label: VX-809, 200 mg; Type: EXPERIMENTAL; Interventions: Drug: VX-809 | Intervention Type: DRUG; Name: VX-809; Assigned to Arm(s): VX-809, 100 mg, VX-809, 200 mg, VX-809, 25 mg, VX-809, 50 mg | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo
C: Arm Label: Arm 1 Part A: LUM 600 mg qd/ IVA 250 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor Plus Ivacaftor Combination, Drug: Ivacaftor | Arm Label: Arm 2 Part A: Placebo - LUM 600 mg qd/ IVA 250 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor Plus Ivacaftor Combination, Drug: Ivacaftor | Arm Label: Arm 3 Part A: LUM 400 mg q12h/ IVA 250 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor Plus Ivacaftor Combination | Arm Label: Arm 4 Part A: Placebo - LUM 400 mg q12h/ IVA 250 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor Plus Ivacaftor Combination | Arm Label: Arm 5 Part A: Observational Cohort; Type: NO_INTERVENTION; Interventions: N/A | Arm Label: Arm 6 Part B: LUM 400 mg q12h/ IVA 250 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor Plus Ivacaftor Combination | Arm Label: Arm 7 Part B: Placebo - LUM 400 mg q12h/ IVA 250 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor Plus Ivacaftor Combination | Intervention Type: DRUG; Name: Lumacaftor Plus Ivacaftor Combination; Assigned to Arm(s): Arm 1 Part A: LUM 600 mg qd/ IVA 250 mg q12h, Arm 2 Part A: Placebo - LUM 600 mg qd/ IVA 250 mg q12h, Arm 3 Part A: LUM 400 mg q12h/ IVA 250 mg q12h, Arm 4 Part A: Placebo - LUM 400 mg q12h/ IVA 250 mg q12h, Arm 6 Part B: LUM 400 mg q12h/ IVA 250 mg q12h, Arm 7 Part B: Placebo - LUM 400 mg q12h/ IVA 250 mg q12h | Intervention Type: DRUG; Name: Ivacaftor; Assigned to Arm(s): Arm 1 Part A: LUM 600 mg qd/ IVA 250 mg q12h, Arm 2 Part A: Placebo - LUM 600 mg qd/ IVA 250 mg q12h
D: Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Arm Label: LUM 600 mg qd/IVA 250 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor Plus Ivacaftor Combination, Drug: Ivacaftor | Arm Label: LUM 400 mg q12h/ IVA 250 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor Plus Ivacaftor Combination | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo | Intervention Type: DRUG; Name: Lumacaftor Plus Ivacaftor Combination; Assigned to Arm(s): LUM 400 mg q12h/ IVA 250 mg q12h, LUM 600 mg qd/IVA 250 mg q12h | Intervention Type: DRUG; Name: Ivacaftor; Assigned to Arm(s): LUM 600 mg qd/IVA 250 mg q12h

Answer: D