Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A 12-Month Double-Blind, Double-Dummy, Randomized, Parallel Group, Multicenter Efficacy and Safety Study of Symbicort® pMDI 2 x 160/4.5 μg Bid and 2 x 80/4.5 μg Bid Compared to Formoterol Turbuhaler® 2 x 4.5 μg Bid and Placebo in Patients With COPD
Brief Summary: The purpose of this study is to compare Symbicort in a pressurized metered-dose inhaler (pMDI) with formoterol and placebo in the long-term maintenance treatment of patients 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: Intervention Type: DRUG; Name: Budesonide/formoterol pMDI; Assigned to Arm(s): N/A | Intervention Type: DRUG; Name: Formoterol Turbuhaler; Assigned to Arm(s): N/A
C: Arm Label: MF/F MDI 400/10 mcg BID; Type: EXPERIMENTAL; Interventions: Drug: Mometasone furoate/formoterol (MF/F) combination | Arm Label: MF/F MDI 200/10 mcg BID; Type: EXPERIMENTAL; Interventions: Drug: Mometasone furoate/formoterol (MF/F) combination | Arm Label: MF MDI 400 mcg BID; Type: EXPERIMENTAL; Interventions: Drug: Mometasone furoate MDI (MF MDI) | Arm Label: Formoterol MDI 10 mcg BID; Type: ACTIVE_COMPARATOR; Interventions: Drug: Formoterol MDI | Arm Label: Placebo MDI BID; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Mometasone furoate/formoterol (MF/F) combination; Assigned to Arm(s): MF/F MDI 400/10 mcg BID | Intervention Type: DRUG; Name: Mometasone furoate/formoterol (MF/F) combination; Assigned to Arm(s): MF/F MDI 200/10 mcg BID | Intervention Type: DRUG; Name: Mometasone furoate MDI (MF MDI); Assigned to Arm(s): MF MDI 400 mcg BID | Intervention Type: DRUG; Name: Formoterol MDI; Assigned to Arm(s): Formoterol MDI 10 mcg BID | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo MDI BID
D: 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

Answer: B