Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A 12 Week Study to Evaluate the Effect of Fluticasone Furoate (FF, GW685698)/Vilanterol (VI, GW642444) 100/25 mcg Inhalation Powder Delivered Once Daily Via a Novel Dry Powder Inhaler (NDPI) on Arterial Stiffness Compared With Tiotropium Bromide 18 mcg Delivered Once Daily Via a HandiHaler in Subjects With Chronic Obstructive Pulmonary Disease (COPD).
Brief Summary: This study is designed to evaluate the effect of fluticasone furoate (FF, GW685698)/vilanterol (VI, GW642444) Inhalation Powder once daily (QD) on arterial stiffness compared with Tiotropium QD over 12 week treatment period in subjects with COPD and aortic pulse wave velocity (aPWV) \> 12.0 m/s at Visit 1. Arterial stiffness will be measured as aPWV. This is a comparator, randomised, double-blind, double-dummy, parallel group, multi-centre study. Subjects who meet the eligibility criteria at Screening and meet the randomization criteria at the end of a 2-week Run-In period will enter a 12-week treatment period. There will be an approximate 7-day Follow-up period after the treatment period.


Options:
A: Arm Label: Indacaterol 300 μg plus placebo to formoterol; Type: EXPERIMENTAL; Interventions: Drug: Indacaterol, Drug: Placebo to formoterol | Arm Label: Indacaterol 600 μg plus placebo to formoterol; Type: EXPERIMENTAL; Interventions: Drug: Indacaterol, Drug: Placebo to formoterol | Arm Label: Formoterol 12 μg plus placebo to indacaterol; Type: ACTIVE_COMPARATOR; Interventions: Drug: Formoterol, Drug: Placebo to indacaterol | Arm Label: Placebo to indacaterol plus placebo to formoterol; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo to indacaterol, Drug: Placebo to formoterol | Intervention Type: DRUG; Name: Indacaterol; Assigned to Arm(s): Indacaterol 300 μg plus placebo to formoterol, Indacaterol 600 μg plus placebo to formoterol | Intervention Type: DRUG; Name: Formoterol; Assigned to Arm(s): Formoterol 12 μg plus placebo to indacaterol | Intervention Type: DRUG; Name: Placebo to indacaterol; Assigned to Arm(s): Formoterol 12 μg plus placebo to indacaterol, Placebo to indacaterol plus placebo to formoterol | Intervention Type: DRUG; Name: Placebo to formoterol; Assigned to Arm(s): Indacaterol 300 μg plus placebo to formoterol, Indacaterol 600 μg plus placebo to formoterol, Placebo to indacaterol plus placebo to formoterol
B: Arm Label: Indacaterol 150 µg; Type: EXPERIMENTAL; Interventions: Drug: Indacaterol 150 µg, Drug: Placebo to salmeterol | Arm Label: Salmeterol 50 µg; Type: ACTIVE_COMPARATOR; Interventions: Drug: Salmeterol 50 µg, Drug: Placebo to indacaterol | Intervention Type: DRUG; Name: Indacaterol 150 µg; Assigned to Arm(s): Indacaterol 150 µg | Intervention Type: DRUG; Name: Salmeterol 50 µg; Assigned to Arm(s): Salmeterol 50 µg | Intervention Type: DRUG; Name: Placebo to indacaterol; Assigned to Arm(s): Salmeterol 50 µg | Intervention Type: DRUG; Name: Placebo to salmeterol; Assigned to Arm(s): Indacaterol 150 µg
C: Arm Label: Tiotropium + Placebo; Type: ACTIVE_COMPARATOR; Interventions: Drug: Tiotropium bromide, Drug: Placebo Salmeterol | Arm Label: Salmeterol + Placebo; Type: ACTIVE_COMPARATOR; Interventions: Drug: Salmeterol, Drug: Placebo Tiotropium | Intervention Type: DRUG; Name: Tiotropium bromide; Assigned to Arm(s): Tiotropium + Placebo | Intervention Type: DRUG; Name: Salmeterol; Assigned to Arm(s): Salmeterol + Placebo | Intervention Type: DRUG; Name: Placebo Salmeterol; Assigned to Arm(s): Tiotropium + Placebo | Intervention Type: DRUG; Name: Placebo Tiotropium; Assigned to Arm(s): Salmeterol + Placebo
D: Arm Label: Relovair; Type: EXPERIMENTAL; Interventions: Drug: fluticasone furoate (FF, GW685698)/vilanterol (VI, GW642444) 100/25 mcg Novel Dry Powder Inhaler (NDPI) | Arm Label: Tiotropium; Type: ACTIVE_COMPARATOR; Interventions: Drug: Tiotropium | Intervention Type: DRUG; Name: fluticasone furoate (FF, GW685698)/vilanterol (VI, GW642444) 100/25 mcg Novel Dry Powder Inhaler (NDPI); Assigned to Arm(s): Relovair | Intervention Type: DRUG; Name: Tiotropium; Assigned to Arm(s): Tiotropium

Answer: D