Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Double Blind, Double Dummy, Randomised, Multicentre, Four Arm Parallel Group Study to Assess the Efficacy and Safety of FlutiForm® pMDI 250/10µg (2 Puffs Bid) vs Fluticasone pMDI 250µg (2 Puffs Bid) Plus Formoterol pMDI 12µg (2 Puffs Bid) Administered Concurrently in Adult Subjects With Severe Persistent, Reversible Asthma.
Brief Summary: The study compares the efficacy and safety of FlutiForm® vs Flixotide® plus Foradil® in the treatment of severe persisent asthma in adult subjects.


Options:
A: Arm Label: Flutiform 250/10 micrograms; Type: EXPERIMENTAL; Interventions: Drug: Flutiform 250/10 micrograms | Arm Label: Flutiform 50/5 micrograms; Type: EXPERIMENTAL; Interventions: Drug: Flutiform 50/5 micrograms | Arm Label: Flixotide pMDI 250 mcg + foradil pMDI 24 micrograms; Type: ACTIVE_COMPARATOR; Interventions: Drug: Flixotide pMDI 250 mcg + foradil pMDI 24 micrograms | Arm Label: Flixotide pMDI 250 micrograms; Type: ACTIVE_COMPARATOR; Interventions: Drug: Flixotide pMDI 250 micrograms | Intervention Type: DRUG; Name: Flutiform 250/10 micrograms; Assigned to Arm(s): Flutiform 250/10 micrograms | Intervention Type: DRUG; Name: Flutiform 50/5 micrograms; Assigned to Arm(s): Flutiform 50/5 micrograms | Intervention Type: DRUG; Name: Flixotide pMDI 250 mcg + foradil pMDI 24 micrograms; Assigned to Arm(s): Flixotide pMDI 250 mcg + foradil pMDI 24 micrograms | Intervention Type: DRUG; Name: Flixotide pMDI 250 micrograms; Assigned to Arm(s): Flixotide pMDI 250 micrograms
B: Arm Label: Sequence #1; Type: EXPERIMENTAL; Interventions: Drug: fluticasone propionate + montelukast, Drug: fluticasone propionate, Drug: fluticasone propionate + salmeterol | Arm Label: Sequence #2; Type: EXPERIMENTAL; Interventions: Drug: fluticasone propionate + montelukast, Drug: fluticasone propionate, Drug: fluticasone propionate + salmeterol | Arm Label: Sequence #3; Type: EXPERIMENTAL; Interventions: Drug: fluticasone propionate + montelukast, Drug: fluticasone propionate, Drug: fluticasone propionate + salmeterol | Arm Label: Sequence #4; Type: EXPERIMENTAL; Interventions: Drug: fluticasone propionate + montelukast, Drug: fluticasone propionate, Drug: fluticasone propionate + salmeterol | Arm Label: Sequence #5; Type: EXPERIMENTAL; Interventions: Drug: fluticasone propionate + montelukast, Drug: fluticasone propionate, Drug: fluticasone propionate + salmeterol | Arm Label: Sequence #6; Type: EXPERIMENTAL; Interventions: Drug: fluticasone propionate + montelukast, Drug: fluticasone propionate, Drug: fluticasone propionate + salmeterol | Intervention Type: DRUG; Name: fluticasone propionate + montelukast; Assigned to Arm(s): Sequence #1, Sequence #2, Sequence #3, Sequence #4, Sequence #5, Sequence #6 | Intervention Type: DRUG; Name: fluticasone propionate; Assigned to Arm(s): Sequence #1, Sequence #2, Sequence #3, Sequence #4, Sequence #5, Sequence #6 | Intervention Type: DRUG; Name: fluticasone propionate + salmeterol; Assigned to Arm(s): Sequence #1, Sequence #2, Sequence #3, Sequence #4, Sequence #5, Sequence #6
C: Arm Label: 1; Type: EXPERIMENTAL; Interventions: Drug: budesonide/formoterol (Symbicort) | Intervention Type: DRUG; Name: budesonide/formoterol (Symbicort); Assigned to Arm(s): 1
D: Arm Label: Symbicort "as needed"+placebo Pulmicort bid; Type: EXPERIMENTAL; Interventions: Drug: budesonide/formoterol 'as needed' + budesonide placebo bid | Arm Label: terbutaline "as needed"+placebo Pulmicort bid; Type: ACTIVE_COMPARATOR; Interventions: Drug: terbutaline 'as needed' + placebo budesonide bid | Arm Label: Pulmicort bid + terbutaline "as needed"; Type: ACTIVE_COMPARATOR; Interventions: Drug: budesonide bid + terbutaline 'as needed' | Intervention Type: DRUG; Name: budesonide/formoterol 'as needed' + budesonide placebo bid; Assigned to Arm(s): Symbicort "as needed"+placebo Pulmicort bid | Intervention Type: DRUG; Name: terbutaline 'as needed' + placebo budesonide bid; Assigned to Arm(s): terbutaline "as needed"+placebo Pulmicort bid | Intervention Type: DRUG; Name: budesonide bid + terbutaline 'as needed'; Assigned to Arm(s): Pulmicort bid + terbutaline "as needed"

Answer: A