Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Phase 3, Double-Blind, Multicenter, Randomized, Placebo-Controlled Trial With Aztreonam Lysinate for Inhalation in Cystic Fibrosis Patients With Pulmonary P. Aeruginosa Requiring Frequent Antibiotics (AIR-CF2)
Brief Summary: The purpose of this study was to evaluate the safety and efficacy of aztreonam for inhalation solution (AZLI) in patients with cystic fibrosis (CF) and lung infection due to Pseudomonas aeruginosa (PA).


Options:
A: Arm Label: Placebo (pooled two times a day [BID]/three times a day [TID]); Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo two times a day (BID)/three times a day (TID) | Arm Label: AZLI (pooled two times a day [BID]/three times a day [TID]); Type: EXPERIMENTAL; Interventions: Drug: AZLI 75 mg two times a day (BID)/three times a day (TID) | Intervention Type: DRUG; Name: AZLI 75 mg two times a day (BID)/three times a day (TID); Assigned to Arm(s): AZLI (pooled two times a day [BID]/three times a day [TID]) | Intervention Type: DRUG; Name: Placebo two times a day (BID)/three times a day (TID); Assigned to Arm(s): Placebo (pooled two times a day [BID]/three times a day [TID])
B: Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: VX-661 Plus Ivacaftor Combination Placebo, Drug: Ivacaftor placebo | Arm Label: VX-661/IVA; Type: EXPERIMENTAL; Interventions: Drug: VX-661 Plus Ivacaftor Combination, Drug: 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: VX-661 Plus Ivacaftor Combination Placebo; Assigned to Arm(s): Placebo | Intervention Type: DRUG; Name: Ivacaftor placebo; Assigned to Arm(s): Placebo
C: 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
D: Arm Label: Group 1 - 50 mg; Type: EXPERIMENTAL; Interventions: Drug: N91115 | Arm Label: Group 2 - 100 mg; Type: EXPERIMENTAL; Interventions: Drug: N91115 | Arm Label: Group 3 - 200 mg; Type: EXPERIMENTAL; Interventions: Drug: N91115 | Arm Label: Group 4 - Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: N91115 | Intervention Type: DRUG; Name: N91115; Assigned to Arm(s): Group 1 - 50 mg, Group 2 - 100 mg, Group 3 - 200 mg, Group 4 - Placebo

Answer: A