Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Phase 1, Randomized, Double Blind, Placebo Controlled, Dose Escalation, and Bioavailability Study Evaluating the Safety and Pharmacokinetics of VX-659 in Healthy Subjects and in Subjects With Cystic Fibrosis
Brief Summary: Evaluate the safety and tolerability of VX-659 in healthy subjects


Options:
A: Arm Label: Part A: VX-659 or Matching Placebo; Type: EXPERIMENTAL; Interventions: Drug: VX-659, Drug: VX-659 Matching Placebo | Arm Label: Part B: VX-659 or Matching Placebo; Type: EXPERIMENTAL; Interventions: Drug: VX-659, Drug: VX-659 Matching Placebo | Arm Label: Part C: VX-659 in TC with TEZ/IVA or Matching Triple Placebo; Type: EXPERIMENTAL; Interventions: Drug: VX-659, Drug: Tezacaftor, Drug: Ivacaftor, Drug: Triple Combination (TC) Matching Placebos | Arm Label: Part D: VX-659 in TC with TEZ/IVA or Matching Triple Placebo; Type: EXPERIMENTAL; Interventions: Drug: VX-659, Drug: Tezacaftor, Drug: Ivacaftor, Drug: Triple Combination (TC) Matching Placebos | Intervention Type: DRUG; Name: VX-659; Assigned to Arm(s): Part A: VX-659 or Matching Placebo, Part B: VX-659 or Matching Placebo, Part C: VX-659 in TC with TEZ/IVA or Matching Triple Placebo, Part D: VX-659 in TC with TEZ/IVA or Matching Triple Placebo | Intervention Type: DRUG; Name: Tezacaftor; Assigned to Arm(s): Part C: VX-659 in TC with TEZ/IVA or Matching Triple Placebo, Part D: VX-659 in TC with TEZ/IVA or Matching Triple Placebo | Intervention Type: DRUG; Name: Ivacaftor; Assigned to Arm(s): Part C: VX-659 in TC with TEZ/IVA or Matching Triple Placebo, Part D: VX-659 in TC with TEZ/IVA or Matching Triple Placebo | Intervention Type: DRUG; Name: VX-659 Matching Placebo; Assigned to Arm(s): Part A: VX-659 or Matching Placebo, Part B: VX-659 or Matching Placebo | Intervention Type: DRUG; Name: Triple Combination (TC) Matching Placebos; Assigned to Arm(s): Part C: VX-659 in TC with TEZ/IVA or Matching Triple Placebo, Part D: VX-659 in TC with TEZ/IVA or Matching Triple Placebo
B: 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
C: Arm Label: Cohort 1: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Lumacaftor Placebo, Drug: Ivacaftor Placebo | Arm Label: Cohort 1: LUM 200 mg qd/LUM 200 mg qd+IVA 150 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor, Drug: Ivacaftor | Arm Label: Cohort 1: LUM 200 mg qd/LUM 200 mg qd+IVA 250 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor, Drug: Ivacaftor | Arm Label: Cohort 2 and 3: Placebo (HO and HE); Type: PLACEBO_COMPARATOR; Interventions: Drug: Lumacaftor Placebo, Drug: Ivacaftor Placebo | Arm Label: Cohort 2: LUM 200 mg qd/LUM 200 mg qd+IVA 250 mg q12h (HO); Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor, Drug: Ivacaftor | Arm Label: Cohort 2: LUM 400 mg qd/LUM 400 mg qd+IVA 250 mg q12h (HO); Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor, Drug: Ivacaftor | Arm Label: Cohort 2: LUM 600 mg qd/LUM 600 mg qd+IVA 250 mg q12h (HO&HE); Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor, Drug: Ivacaftor | Arm Label: Cohort 3: LUM 400 mg q12h/LUM 400 mg q12h+IVA 250 mg q12h (HO); Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor, Drug: Ivacaftor | Arm Label: Cohort 4: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Lumacaftor Placebo, Drug: Ivacaftor Placebo | Arm Label: Cohort 4: LUM 400 mg q12h+IVA 250 mg q12h; Type: EXPERIMENTAL; Interventions: Drug: Lumacaftor, Drug: Ivacaftor | Intervention Type: DRUG; Name: Lumacaftor; Assigned to Arm(s): Cohort 1: LUM 200 mg qd/LUM 200 mg qd+IVA 150 mg q12h, Cohort 1: LUM 200 mg qd/LUM 200 mg qd+IVA 250 mg q12h, Cohort 2: LUM 200 mg qd/LUM 200 mg qd+IVA 250 mg q12h (HO), Cohort 2: LUM 400 mg qd/LUM 400 mg qd+IVA 250 mg q12h (HO), Cohort 2: LUM 600 mg qd/LUM 600 mg qd+IVA 250 mg q12h (HO&HE), Cohort 3: LUM 400 mg q12h/LUM 400 mg q12h+IVA 250 mg q12h (HO), Cohort 4: LUM 400 mg q12h+IVA 250 mg q12h | Intervention Type: DRUG; Name: Ivacaftor; Assigned to Arm(s): Cohort 1: LUM 200 mg qd/LUM 200 mg qd+IVA 150 mg q12h, Cohort 1: LUM 200 mg qd/LUM 200 mg qd+IVA 250 mg q12h, Cohort 2: LUM 200 mg qd/LUM 200 mg qd+IVA 250 mg q12h (HO), Cohort 2: LUM 400 mg qd/LUM 400 mg qd+IVA 250 mg q12h (HO), Cohort 2: LUM 600 mg qd/LUM 600 mg qd+IVA 250 mg q12h (HO&HE), Cohort 3: LUM 400 mg q12h/LUM 400 mg q12h+IVA 250 mg q12h (HO), Cohort 4: LUM 400 mg q12h+IVA 250 mg q12h | Intervention Type: DRUG; Name: Lumacaftor Placebo; Assigned to Arm(s): Cohort 1: Placebo, Cohort 2 and 3: Placebo (HO and HE), Cohort 4: Placebo | Intervention Type: DRUG; Name: Ivacaftor Placebo; Assigned to Arm(s): Cohort 1: Placebo, Cohort 2 and 3: Placebo (HO and HE), Cohort 4: Placebo
D: Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Arm Label: VX-445/TEZ/IVA TC; Type: EXPERIMENTAL; Interventions: Drug: VX-445/TEZ/IVA, Drug: IVA | Intervention Type: DRUG; Name: VX-445/TEZ/IVA; Assigned to Arm(s): VX-445/TEZ/IVA TC | Intervention Type: DRUG; Name: IVA; Assigned to Arm(s): VX-445/TEZ/IVA TC | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo

Answer: A