Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Phase 1, Randomized, Double-Blind, Placebo-Controlled, Multiple-Ascending Dose Study Evaluating the Safety, Tolerability, and Pharmacokinetic Effects of N91115 in Healthy Subjects
Brief Summary: A study in healthy subjects to assess the safety, tolerability, and pharmacokinetics of N91115.


Options:
A: Arm Label: Part 1: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo (matched to VX-659/TEZ/IVA) | Arm Label: Part 1: VX-659/TEZ/IVA TC - Low Dose; Type: EXPERIMENTAL; Interventions: Drug: VX-659, Drug: TEZ/IVA, Drug: IVA | Arm Label: Part 1: VX-659/TEZ/IVA TC - Medium Dose; Type: EXPERIMENTAL; Interventions: Drug: VX-659, Drug: TEZ/IVA, Drug: IVA | Arm Label: Part 1: VX-659/TEZ/IVA TC - High Dose; Type: EXPERIMENTAL; Interventions: Drug: VX-659, Drug: TEZ/IVA, Drug: IVA | Arm Label: Part 2: TEZ/IVA; Type: ACTIVE_COMPARATOR; Interventions: Drug: TEZ/IVA, Drug: IVA | Arm Label: Part 2: VX-659/TEZ/IVA TC; Type: EXPERIMENTAL; Interventions: Drug: VX-659, Drug: TEZ/IVA, Drug: IVA | Arm Label: Part 3: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo (matched to VX-659/TEZ/VX-561) | Arm Label: Part 3: VX-659/TEZ/VX-561 TC; Type: EXPERIMENTAL; Interventions: Drug: VX-659, Drug: TEZ, Drug: VX-561 | Intervention Type: DRUG; Name: VX-659; Assigned to Arm(s): Part 1: VX-659/TEZ/IVA TC - High Dose, Part 1: VX-659/TEZ/IVA TC - Low Dose, Part 1: VX-659/TEZ/IVA TC - Medium Dose, Part 2: VX-659/TEZ/IVA TC, Part 3: VX-659/TEZ/VX-561 TC | Intervention Type: DRUG; Name: TEZ/IVA; Assigned to Arm(s): Part 1: VX-659/TEZ/IVA TC - High Dose, Part 1: VX-659/TEZ/IVA TC - Low Dose, Part 1: VX-659/TEZ/IVA TC - Medium Dose, Part 2: TEZ/IVA, Part 2: VX-659/TEZ/IVA TC | Intervention Type: DRUG; Name: IVA; Assigned to Arm(s): Part 1: VX-659/TEZ/IVA TC - High Dose, Part 1: VX-659/TEZ/IVA TC - Low Dose, Part 1: VX-659/TEZ/IVA TC - Medium Dose, Part 2: TEZ/IVA, Part 2: VX-659/TEZ/IVA TC | Intervention Type: DRUG; Name: Placebo (matched to VX-659/TEZ/IVA); Assigned to Arm(s): Part 1: Placebo | Intervention Type: DRUG; Name: TEZ; Assigned to Arm(s): Part 3: VX-659/TEZ/VX-561 TC | Intervention Type: DRUG; Name: VX-561; Assigned to Arm(s): Part 3: VX-659/TEZ/VX-561 TC | Intervention Type: DRUG; Name: Placebo (matched to VX-659/TEZ/VX-561); Assigned to Arm(s): Part 3: Placebo
B: 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
C: Arm Label: TEZ/IVA; Type: ACTIVE_COMPARATOR; Interventions: Drug: TEZ/IVA, Drug: IVA, Drug: Placebo | Arm Label: VX-445/TEZ/IVA TC; Type: EXPERIMENTAL; Interventions: Drug: VX-445/TEZ/IVA, Drug: IVA, Drug: Placebo | Intervention Type: DRUG; Name: VX-445/TEZ/IVA; Assigned to Arm(s): VX-445/TEZ/IVA TC | Intervention Type: DRUG; Name: TEZ/IVA; Assigned to Arm(s): TEZ/IVA | Intervention Type: DRUG; Name: IVA; Assigned to Arm(s): TEZ/IVA, VX-445/TEZ/IVA TC | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): TEZ/IVA | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): VX-445/TEZ/IVA TC
D: Arm Label: 10 mg; Type: EXPERIMENTAL; Interventions: Drug: N91115 | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Arm Label: 50 mg; Type: EXPERIMENTAL; Interventions: Drug: N91115 | Arm Label: 50 mg (single dose); Type: EXPERIMENTAL; Interventions: Drug: N91115 | Arm Label: 250 mg; Type: EXPERIMENTAL; Interventions: Drug: N91115 | Arm Label: 250 mg (Fed); Type: EXPERIMENTAL; Interventions: Drug: N91115 | Arm Label: 500 mg; Type: EXPERIMENTAL; Interventions: Drug: N91115 | Arm Label: Placebo-Day 1 only; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo-Day 1 only | Intervention Type: DRUG; Name: N91115; Assigned to Arm(s): 10 mg, 250 mg, 50 mg, 500 mg | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo | Intervention Type: DRUG; Name: N91115; Assigned to Arm(s): 250 mg (Fed), 50 mg (single dose) | Intervention Type: DRUG; Name: Placebo-Day 1 only; Assigned to Arm(s): Placebo-Day 1 only

Answer: D