Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: HZC102871: A 52-week Efficacy and Safety Study to Compare the Effect of Three Dosage Strengths of Fluticasone Furoate/GW642444 Inhalation Powder With GW642444 on the Annual Rate of Exacerbations in Subjects With Chronic Obstructive Pulmonary Disease (COPD)
Brief Summary: The Purpose of this study is to assess the efficacy and safety of three strengths of the FF/GW642444 Inhalation Powder in subject with Chronic Obstructive Pulmonary Disease (COPD)


Options:
A: Arm Label: Indacaterol 150 µg (Continued Into Stage 2); Type: EXPERIMENTAL; Interventions: Drug: Indacaterol, Drug: Placebo to Indacaterol, Drug: Placebo to Formoterol | Arm Label: Indacaterol 300 µg (Continued Into Stage 2); Type: EXPERIMENTAL; Interventions: Drug: Indacaterol, Drug: Placebo to Indacaterol, Drug: Placebo to Formoterol | Arm Label: Tiotropium 18 µg (Continued Into Stage 2); Type: ACTIVE_COMPARATOR; Interventions: Drug: Tiotropium (18 µg o.d.) | Arm Label: Placebo (Continued Into Stage 2); Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo to Indacaterol, Drug: Placebo to Formoterol | Arm Label: Indacaterol 75 µg (Not Continued into Stage 2); Type: EXPERIMENTAL; Interventions: Drug: Indacaterol, Drug: Placebo to Indacaterol, Drug: Placebo to Formoterol | Arm Label: Indacaterol 600 µg (Not Continued Into Stage 2); Type: EXPERIMENTAL; Interventions: Drug: Indacaterol, Drug: Placebo to Formoterol | Arm Label: Formoterol 12 µg (Not Continued Into Stage 2); Type: ACTIVE_COMPARATOR; Interventions: Drug: Formoterol (12 µg b.i.d.), Drug: Placebo to Indacaterol | Intervention Type: DRUG; Name: Indacaterol; Assigned to Arm(s): Indacaterol 150 µg (Continued Into Stage 2), Indacaterol 300 µg (Continued Into Stage 2), Indacaterol 600 µg (Not Continued Into Stage 2), Indacaterol 75 µg (Not Continued into Stage 2) | Intervention Type: DRUG; Name: Formoterol (12 µg b.i.d.); Assigned to Arm(s): Formoterol 12 µg (Not Continued Into Stage 2) | Intervention Type: DRUG; Name: Tiotropium (18 µg o.d.); Assigned to Arm(s): Tiotropium 18 µg (Continued Into Stage 2) | Intervention Type: DRUG; Name: Placebo to Indacaterol; Assigned to Arm(s): Formoterol 12 µg (Not Continued Into Stage 2), Indacaterol 150 µg (Continued Into Stage 2), Indacaterol 300 µg (Continued Into Stage 2), Indacaterol 75 µg (Not Continued into Stage 2), Placebo (Continued Into Stage 2) | Intervention Type: DRUG; Name: Placebo to Formoterol; Assigned to Arm(s): Indacaterol 150 µg (Continued Into Stage 2), Indacaterol 300 µg (Continued Into Stage 2), Indacaterol 600 µg (Not Continued Into Stage 2), Indacaterol 75 µg (Not Continued into Stage 2), Placebo (Continued Into Stage 2)
B: Arm Label: FF/GW642444 Inhalation Powder 100/25 mcg QD; Type: EXPERIMENTAL; Interventions: Drug: FF/GW642444 Inhalation Powder | Arm Label: FF/GW642444 Inhalation Powder 200/25 mcg QD; Type: EXPERIMENTAL; Interventions: Drug: FF/GW642444 Inhalation Powder | Arm Label: FF/GW642444 Inhalation Powder 50mcg/25mcg QD; Type: EXPERIMENTAL; Interventions: Drug: FF/GW642444 Inhalation Powder | Arm Label: GW642444 25mcg QD; Type: EXPERIMENTAL; Interventions: Drug: GW642444 Inhalation Powder | Intervention Type: DRUG; Name: FF/GW642444 Inhalation Powder; Assigned to Arm(s): FF/GW642444 Inhalation Powder 100/25 mcg QD, FF/GW642444 Inhalation Powder 200/25 mcg QD, FF/GW642444 Inhalation Powder 50mcg/25mcg QD | Intervention Type: DRUG; Name: GW642444 Inhalation Powder; Assigned to Arm(s): GW642444 25mcg QD
C: Intervention Type: DRUG; Name: Fluticasone Propionate/Salmeterol Combination Product; Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: Salmeterol; Assigned to Arm(s): N/A
D: Intervention Type: DRUG; Name: Tiotropium inhalation capsules; Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: Placebo inhalation capsules; Assigned to Arm(s): N/A

Answer: B