Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Rand, Doubleblind, Activecontrolled, Parallel-grp,Singledummy, Multicenter,12 wk Study to Assess the Effic.&Safety of Symbicort pMDI 2x160/4.5mcg QD Compared to Symb. pMDI 2x80/4.5mcg QD, Symb. pMDI 2x80/4.5mcg Bid and to Budesonide pMDI 2x160 Mcg QD in Asthmatic Sub's12yrs and Over
Brief Summary: The purpose of this study is to determine whether treatment with Symbicort for 12 weeks will improve lung function and symptoms of adults and adolescents with asthma.


Options:
A: Arm Label: 1; Type: EXPERIMENTAL; Interventions: Drug: budesonide/formoterol (Symbicort) | Intervention Type: DRUG; Name: budesonide/formoterol (Symbicort); Assigned to Arm(s): 1
B: Arm Label: 1; Type: EXPERIMENTAL; Interventions: Drug: Fluticasone propionate/Formoterol fumarate 250/10 | Arm Label: 2; Type: ACTIVE_COMPARATOR; Interventions: Drug: Fluticasone propionate/Formoterol fumarate 100/10 | Arm Label: 3; Type: ACTIVE_COMPARATOR; Interventions: Drug: Fluticasone propionate 250 | Arm Label: 4; Type: ACTIVE_COMPARATOR; Interventions: Drug: Formoterol fumarate 10 | Arm Label: 5; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Fluticasone propionate/Formoterol fumarate 250/10; Assigned to Arm(s): 1 | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): 5 | Intervention Type: DRUG; Name: Fluticasone propionate/Formoterol fumarate 100/10; Assigned to Arm(s): 2 | Intervention Type: DRUG; Name: Fluticasone propionate 250; Assigned to Arm(s): 3 | Intervention Type: DRUG; Name: Formoterol fumarate 10; Assigned to Arm(s): 4
C: 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"
D: Arm Label: 1; Type: EXPERIMENTAL; Interventions: Drug: Fluticasone propionate/formoterol fumarate 100/10 | Arm Label: 2; Type: ACTIVE_COMPARATOR; Interventions: Drug: Fluticasone propionate 100 | Arm Label: 3; Type: ACTIVE_COMPARATOR; Interventions: Drug: Formoterol fumarate 10 | Arm Label: 4; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo | Intervention Type: DRUG; Name: Fluticasone propionate/formoterol fumarate 100/10; Assigned to Arm(s): 1 | Intervention Type: DRUG; Name: Fluticasone propionate 100; Assigned to Arm(s): 2 | Intervention Type: DRUG; Name: Formoterol fumarate 10; Assigned to Arm(s): 3 | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): 4

Answer: A