Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: DB2114951: A Randomized, Multi-center, Double-blind, Double-dummy, Parallel Group Study to Evaluate the Efficacy Umeclidinium/Vilanterol Compared With Fluticasone Propionate/Salmeterol Over 12 Weeks in Subjects With COPD
Brief Summary: Umeclidinium/vilanterol (UMEC/VI) is a combination product under development that is used for the treatment of airflow obstruction in patients with COPD. Fluticasone propionate/salmeterol (FSC) is an approved drug that is already in use for the treatment of COPD. This is a multicenter, randomized, double-blind, double-dummy, parallel group study to evaluate the efficacy and safety of UMEC/VI 62.5/25 microgram \[mcg\] once daily administered via Novel Dry Powder Inhaler (NDPI) compared with fluticasone propionate /salmeterol (FSC) 250/50 mcg twice-daily when administered via ACCUHALER/DISKUS inhaler over a treatment period of 12 weeks in subjects with COPD. Eligible subjects will be equally randomized to UMEC/VI 62.5/25 mcg or FSC 250/50 mcg for 12 weeks. A safety follow-up assessment will be conducted approximately 7 days after the end of the study treatment.


Options:
A: Intervention Type: DRUG; Name: Formoterol; Assigned to Arm(s): N/A
B: Arm Label: Aclidinium bromide 200 μg bid; Type: EXPERIMENTAL; Interventions: Drug: Aclidinium bromide 200 μg bid | Arm Label: Aclidininum bromide 400 μg bid; Type: EXPERIMENTAL; Interventions: Drug: Aclidinium bromide 400 μg bid | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Aclidinium bromide 200 μg bid; Assigned to Arm(s): Aclidinium bromide 200 μg bid | Intervention Type: DRUG; Name: Aclidinium bromide 400 μg bid; Assigned to Arm(s): Aclidininum bromide 400 μg bid | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Placebo
C: Arm Label: 1; Type: EXPERIMENTAL; Interventions: Drug: Aclidinium bromide/formoterol Fixed-Dose Combination (FDC) | Arm Label: 2; Type: EXPERIMENTAL; Interventions: Drug: Aclidinium bromide/formoterol Fixed-Dose Combination (FDC) | Arm Label: 3; Type: ACTIVE_COMPARATOR; Interventions: Drug: Aclidinium bromide | Arm Label: 4; Type: ACTIVE_COMPARATOR; Interventions: Drug: Formoterol Fumarate | Arm Label: 5; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Aclidinium bromide/formoterol Fixed-Dose Combination (FDC); Assigned to Arm(s): 1 | Intervention Type: DRUG; Name: Aclidinium bromide/formoterol Fixed-Dose Combination (FDC); Assigned to Arm(s): 2 | Intervention Type: DRUG; Name: Aclidinium bromide; Assigned to Arm(s): 3 | Intervention Type: DRUG; Name: Formoterol Fumarate; Assigned to Arm(s): 4 | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): 5
D: 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

Answer: D