Please select the arm or intervention descriptions that belong to the clinical trial below.
Title: Effectiveness and Safety of Intermittent Antimicrobial Therapy for the Treatment of New Onset Pseudomonas Aeruginosa Airway Infection in Young Patients With Cystic Fibrosis
Brief Summary: Cystic fibrosis (CF) is a chronic disease that significantly affects an individual's lung function. Antibiotic medications have been proven effective at reducing Pseudomonas aeruginosa (PA) infection, which is one of the main causes of death in individuals with CF. The purpose of this study is to compare the effectiveness of treatment based on quarterly culture results versus consistent quarterly antibiotic treatment at reducing PA infection in children with CF.


Options:
A: Arm Label: Placebo (pooled two times a day [BID]/three times a day [TID]); Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo two times a day (BID)/three times a day (TID) | Arm Label: AZLI (pooled two times a day [BID]/three times a day [TID]); Type: EXPERIMENTAL; Interventions: Drug: AZLI 75 mg two times a day (BID)/three times a day (TID) | Intervention Type: DRUG; Name: AZLI 75 mg two times a day (BID)/three times a day (TID); Assigned to Arm(s): AZLI (pooled two times a day [BID]/three times a day [TID]) | Intervention Type: DRUG; Name: Placebo two times a day (BID)/three times a day (TID); Assigned to Arm(s): Placebo (pooled two times a day [BID]/three times a day [TID])
B: Arm Label: Cycled TOBI & placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Tobramycin solution for inhalation (TOBI), Drug: Oral placebo | Arm Label: Cycled TOBI & oral ciprofloxacin; Type: ACTIVE_COMPARATOR; Interventions: Drug: Tobramycin solution for inhalation (TOBI), Drug: Oral ciprofloxacin | Arm Label: Culture based TOBI & placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Tobramycin solution for inhalation (TOBI), Drug: Oral placebo | Arm Label: Culture based TOBI & oral cipro; Type: ACTIVE_COMPARATOR; Interventions: Drug: Tobramycin solution for inhalation (TOBI), Drug: Oral ciprofloxacin | Intervention Type: DRUG; Name: Tobramycin solution for inhalation (TOBI); Assigned to Arm(s): Culture based TOBI & oral cipro, Culture based TOBI & placebo, Cycled TOBI & oral ciprofloxacin, Cycled TOBI & placebo | Intervention Type: DRUG; Name: Oral placebo; Assigned to Arm(s): Culture based TOBI & placebo, Cycled TOBI & placebo | Intervention Type: DRUG; Name: Oral ciprofloxacin; Assigned to Arm(s): Culture based TOBI & oral cipro, Cycled TOBI & oral ciprofloxacin
C: Arm Label: Bramitob; Type: EXPERIMENTAL; Interventions: Drug: tobramycin / Bramitob | Arm Label: TOBI; Type: ACTIVE_COMPARATOR; Interventions: Drug: tobramycin / TOBI | Intervention Type: DRUG; Name: tobramycin / Bramitob; Assigned to Arm(s): Bramitob | Intervention Type: DRUG; Name: tobramycin / TOBI; Assigned to Arm(s): TOBI
D: Arm Label: AZLI; Type: ACTIVE_COMPARATOR; Interventions: Drug: AZLI, Drug: Tobramycin inhalation solution | Arm Label: Placebo; Type: PLACEBO_COMPARATOR; Interventions: Drug: Placebo to match AZLI, Drug: Tobramycin inhalation solution | Intervention Type: DRUG; Name: AZLI; Assigned to Arm(s): AZLI | Intervention Type: DRUG; Name: Placebo to match AZLI; Assigned to Arm(s): Placebo | Intervention Type: DRUG; Name: Tobramycin inhalation solution; Assigned to Arm(s): AZLI, Placebo

Answer: B