Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A 26-week Treatment Randomized, Double-blind, Double Dummy, Parallel-group Study to Assess the Efficacy and Safety of QVA149 (Indacaterol / Glycopyrronium Bromide) Compared to Fluticasone/Salmeterol in Patients With Moderate to Severe COPD
Brief Summary: To demonstrate the non-inferiority of QVA149 110/50 µg o.d. to fluticasone/salmeterol 500/50 µg b.i.d. in terms of trough Forced Expiratory Volume in one second (FEV1) (mean of 23 hours 15 min and 23 hours 45 min post QVA149 dose) following 26 weeks of treatment in patients with moderate to severe COPD


Options:
A: Arm Label: UMEC/ VI via NDPI + placebo ACCUHALER/DISKUS arm; Type: EXPERIMENTAL; Interventions: Drug: UMEC/VI Inhalation Powder 62.5/25 mcg via NDPI, Drug: Placebo DISKUS | Arm Label: FSC via ACCUHALER/DISKUS + placebo NDPI arm; Type: ACTIVE_COMPARATOR; Interventions: Drug: FSC Inhalation Powder 250/50 mcg via ACCUHALER/DISKUS, Drug: Placebo NDPI | Intervention Type: DRUG; Name: UMEC/VI Inhalation Powder 62.5/25 mcg via NDPI; Assigned to Arm(s): UMEC/ VI via NDPI + placebo ACCUHALER/DISKUS arm | Intervention Type: DRUG; Name: FSC Inhalation Powder 250/50 mcg via ACCUHALER/DISKUS; Assigned to Arm(s): FSC via ACCUHALER/DISKUS + placebo NDPI arm | Intervention Type: DRUG; Name: Placebo DISKUS; Assigned to Arm(s): UMEC/ VI via NDPI + placebo ACCUHALER/DISKUS arm | Intervention Type: DRUG; Name: Placebo NDPI; Assigned to Arm(s): FSC via ACCUHALER/DISKUS + placebo NDPI arm
B: Intervention Type: DRUG; Name: Test: Tiotropium 18 µg per day (one inhalation capsule) plus 12 µg formoterol twice daily (two times one inhalation capsule); Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: Reference: Salmeterol MDI 50 µg (2 puffs of 25 µg each) b.i.d., plus fluticasone propionate MDI 500 µg (2 puffs of 250 µg each) b.i.d.; Assigned to Arm(s): N/A
C: Arm Label: QVA149; Type: EXPERIMENTAL; Interventions: Drug: indacaterol and glycopyrronium (QVA149), Drug: Placebo to fluticasone/salmeterol | Arm Label: fluticasone/salmeterol; Type: ACTIVE_COMPARATOR; Interventions: Drug: fluticasone/salmeterol, Drug: Placebo to indacaterol and glycopyrronium (QVA149) | Intervention Type: DRUG; Name: indacaterol and glycopyrronium (QVA149); Assigned to Arm(s): QVA149 | Intervention Type: DRUG; Name: Placebo to fluticasone/salmeterol; Assigned to Arm(s): QVA149 | Intervention Type: DRUG; Name: fluticasone/salmeterol; Assigned to Arm(s): fluticasone/salmeterol | Intervention Type: DRUG; Name: Placebo to indacaterol and glycopyrronium (QVA149); Assigned to Arm(s): fluticasone/salmeterol
D: Arm Label: QVA149; Type: EXPERIMENTAL; Interventions: Drug: QVA149, Drug: Placebo to fluticasone/salmeterol | Arm Label: fluticasone/salmeterol; Type: ACTIVE_COMPARATOR; Interventions: Drug: Fluticasone/salmeterol, Drug: Placebo to QVA149 | Intervention Type: DRUG; Name: QVA149; Assigned to Arm(s): QVA149 | Intervention Type: DRUG; Name: Fluticasone/salmeterol; Assigned to Arm(s): fluticasone/salmeterol | Intervention Type: DRUG; Name: Placebo to QVA149; Assigned to Arm(s): fluticasone/salmeterol | Intervention Type: DRUG; Name: Placebo to fluticasone/salmeterol; Assigned to Arm(s): QVA149

Answer: D