Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Phase IIa, Randomized, Double-blind, Placebo-controlled Study to Evaluate GLPG2737 in Orkambi-treated Subjects With Cystic Fibrosis Homozygous for the F508del Mutation
Brief Summary: This is a Phase IIa, multi-center, randomized, double-blind, placebo-controlled, parallel-group study to evaluate GLPG2737 administered orally b.i.d. for 28 days to adult male and female subjects with a confirmed diagnosis of cystic fibrosis homozygous for the F508del CFTR mutation and on stable treatment with Orkambi.


Options:
A: Arm Label: GLPG2222 Dose 1; Type: EXPERIMENTAL; Interventions: Drug: GLPG2222 150 mg q.d. | Arm Label: GLPG2222 Dose 2; Type: EXPERIMENTAL; Interventions: Drug: GLPG2222 300 mg q.d. | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: GLPG2222 150 mg q.d.; Assigned to Arm(s): GLPG2222 Dose 1 | Intervention Type: DRUG; Name: GLPG2222 300 mg q.d.; Assigned to Arm(s): GLPG2222 Dose 2 | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo
B: Arm Label: Cohort A: GLPG2222 50 mg once daily (QD); Type: EXPERIMENTAL; Interventions: Drug: GLPG2222 50 mg, Drug: Placebo | Arm Label: Cohort A: GLPG2222 100 mg QD; Type: EXPERIMENTAL; Interventions: Drug: GLPG2222 100 mg, Drug: Placebo | Arm Label: Cohort B: GLPG2222 200 mg QD; Type: EXPERIMENTAL; Interventions: Drug: Placebo, Drug: GLPG2222 200 mg | Arm Label: Cohort B: GLPG2222 400 mg QD; Type: EXPERIMENTAL; Interventions: Drug: Placebo, Drug: GLPG2222 400 mg | Arm Label: Cohort A Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Arm Label: Cohort B Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: GLPG2222 50 mg; Assigned to Arm(s): Cohort A: GLPG2222 50 mg once daily (QD) | Intervention Type: DRUG; Name: GLPG2222 100 mg; Assigned to Arm(s): Cohort A: GLPG2222 100 mg QD | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Cohort A Placebo, Cohort A: GLPG2222 100 mg QD, Cohort A: GLPG2222 50 mg once daily (QD), Cohort B Placebo, Cohort B: GLPG2222 200 mg QD, Cohort B: GLPG2222 400 mg QD | Intervention Type: DRUG; Name: GLPG2222 200 mg; Assigned to Arm(s): Cohort B: GLPG2222 200 mg QD | Intervention Type: DRUG; Name: GLPG2222 400 mg; Assigned to Arm(s): Cohort B: GLPG2222 400 mg QD
C: Arm Label: GLPG2737; Type: EXPERIMENTAL; Interventions: Drug: GLPG2737 | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: GLPG2737; Assigned to Arm(s): GLPG2737 | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo
D: Arm Label: VX-661/IVA; Type: EXPERIMENTAL; Interventions: Drug: VX-661 plus ivacaftor combination, Drug: Ivacaftor | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo (matched to VX-661 plus ivacaftor combination), Drug: Placebo (matched to ivacaftor) | Intervention Type: DRUG; Name: VX-661 plus ivacaftor combination; Assigned to Arm(s): VX-661/IVA | Intervention Type: DRUG; Name: Ivacaftor; Assigned to Arm(s): VX-661/IVA | Intervention Type: DRUG; Name: Placebo (matched to VX-661 plus ivacaftor combination); Assigned to Arm(s): Placebo | Intervention Type: DRUG; Name: Placebo (matched to ivacaftor); Assigned to Arm(s): Placebo

Answer: C