Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: A Clinical Study Comparing Symbicort® 'as Needed' With Terbutaline 'as Needed' and With Pulmicort® Twice Daily Plus Terbutaline 'as Needed' in Adult and Adolescent Patients With Asthma.
Brief Summary: The purpose of this study is to test if Symbicort® (budesonide/formoterol) Turbuhaler® is effective in treating asthma when used 'as needed' in patients with milder asthma. The efficacy of Symbicort® 'as needed' will be compared with: 1) terbutaline Turbuhaler® 'as needed' and with 2) Pulmicort (budesonide) Turbuhaler® twice daily plus terbutaline Turbuhaler® 'as needed'.


Options:
A: 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"
B: Arm Label: Symbicort "as needed"+placebo Pulmicort bid; Type: EXPERIMENTAL; Interventions: Drug: budesonide/formoterol 'as needed' + budesonide placebo bid | Arm Label: Pulmicort bid + terbutaline "as needed"; Type: ACTIVE_COMPARATOR; Interventions: Drug: budesonode 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: budesonode bid + terbutaline 'as needed'; Assigned to Arm(s): Pulmicort bid + terbutaline "as needed"
C: Arm Label: 1; Type: EXPERIMENTAL; Interventions: Drug: Symbicort Turbuhaler | Arm Label: 2; Type: ACTIVE_COMPARATOR; Interventions: Drug: Symbicort Turbuhaler, Drug: Terbutaline Turbuhaler | Intervention Type: DRUG; Name: Symbicort Turbuhaler; Assigned to Arm(s): 1, 2 | Intervention Type: DRUG; Name: Terbutaline Turbuhaler; Assigned to Arm(s): 2
D: Arm Label: Mometasone then Tiotropium then Placebo; Type: EXPERIMENTAL; Interventions: Drug: Mometasone 220mcg BID, Drug: Tiotropium Respimat 5mcg QD, Drug: Placebo | Arm Label: Mometasone then Placebo then Tiotropium; Type: EXPERIMENTAL; Interventions: Drug: Mometasone 220mcg BID, Drug: Tiotropium Respimat 5mcg QD, Drug: Placebo | Arm Label: Placebo then Mometasone then Tiotropium; Type: EXPERIMENTAL; Interventions: Drug: Mometasone 220mcg BID, Drug: Tiotropium Respimat 5mcg QD, Drug: Placebo | Arm Label: Placebo then Tiotropium then Mometasone; Type: EXPERIMENTAL; Interventions: Drug: Mometasone 220mcg BID, Drug: Tiotropium Respimat 5mcg QD, Drug: Placebo | Arm Label: Tiotropium then Placebo then Mometasone; Type: EXPERIMENTAL; Interventions: Drug: Mometasone 220mcg BID, Drug: Tiotropium Respimat 5mcg QD, Drug: Placebo | Arm Label: Tiotropium then Mometasone then Placebo; Type: EXPERIMENTAL; Interventions: Drug: Mometasone 220mcg BID, Drug: Tiotropium Respimat 5mcg QD, Drug: Placebo | Intervention Type: DRUG; Name: Mometasone 220mcg BID; Assigned to Arm(s): Mometasone then Placebo then Tiotropium, Mometasone then Tiotropium then Placebo, Placebo then Mometasone then Tiotropium, Placebo then Tiotropium then Mometasone, Tiotropium then Mometasone then Placebo, Tiotropium then Placebo then Mometasone | Intervention Type: DRUG; Name: Tiotropium Respimat 5mcg QD; Assigned to Arm(s): Mometasone then Placebo then Tiotropium, Mometasone then Tiotropium then Placebo, Placebo then Mometasone then Tiotropium, Placebo then Tiotropium then Mometasone, Tiotropium then Mometasone then Placebo, Tiotropium then Placebo then Mometasone | Intervention Type: DRUG; Name: Placebo; Assigned to Arm(s): Mometasone then Placebo then Tiotropium, Mometasone then Tiotropium then Placebo, Placebo then Mometasone then Tiotropium, Placebo then Tiotropium then Mometasone, Tiotropium then Mometasone then Placebo, Tiotropium then Placebo then Mometasone

Answer: A