Please select the eligibility criteria that correspond to the clinical trial below.
Title: Randomized, Placebo-controlled, Double-blind, Multi-center Study to Evaluate the Safety and Efficacy of Ciprofloxacin Inhale Compared to Placebo in Patients With Non-cystic Fibrosis Bronchiectasis
Brief Summary: The purpose of this study is to find out if bacterial load in the airways can be reduced after inhalation of ciprofloxacin for 28 days.


Options:
A: Inclusion Criteria:

* Patients with a proven and documented diagnosis of non-cystic fibrosis idiopathic or post pneumonic bronchiectasis
* Stable pulmonary status and stable regimen of standard treatment at least for the past 30 days

Exclusion Criteria:

* Forced Expiratory Volume 1 \< 35% or \> 80%
* Allergic bronchopulmonary aspergillosis
* Immunodeficiency disease requiring immunoglobulin replacement
* Inflammatory bowel disease
B: Inclusion Criteria:

* Male/Female 18 years or older with non-CF bronchiectasis
* Chronic sputum production on most days
* Positive sputum culture for gram-negative organisms
* Must have met lung function requirements

Exclusion Criteria:

* History of CF
* Hospitalized within 14 days prior to joining the study
* Previous exposure to AZLI
* Pregnant, breastfeeding, or unwilling to follow contraceptive measures for the study
* Must have met liver and kidney function requirements
* Continuous oxygen use of greater than 2 liters per minute (supplemental oxygen with activity and at night was allowed)
* Treatment for nontuberculous mycobacteria infection or active mycobacterium tuberculosis infection within 1 year of enrollment
* Other serious medical conditions.
C: Inclusion Criteria:

* Patients aged 18 ≥ years
* Bronchiectasis diagnosed by plain bronchography or high resolution computer tomography.
* Minimal 3 lower respiratory tract infections (LRTI) treated with oral/intravenous (IV) antibiotics in the year preceding the study inclusion.
* The presence of chronic respiratory symptoms such as cough, dyspnoea, expectoration of sputum.
* At least one positive sputum culture in the preceding year.
* Informed consent

Exclusion Criteria:

* Previous ( ≥ 4 weeks) prolonged macrolide therapy.
* Pregnant or lactating women.
* Allergy to macrolides.
* Intolerance to macrolides.
* Liver disease (alanine transaminase and/or aspartate transaminase levels 2 or more times the upper limit of normal).
* Use of antibiotics within 14 days of screening.
* Use of oral or IV corticosteroids (≥ 30 mg prednisolone/daily) within 30 days of screening.
* Other research medication started 2 months prior to inclusion.
D: Inclusion Criteria:

* Bronchiectasis confirmed by HRCT of the chest
* Clinically stable (not requiring antibiotics for at least 4 weeks preceding the study start date)
* Aged 18-70
* Chronic sputum production \> 5 mls for the majority of days in 3 months before enrolment
* Chronically colonized (on at least 2 occasions in the preceding 12 months) whilst clinically stable
* At least two exacerbations in the past year
* Patients able to tolerate a nebulized gentamicin challenge
* FEV1 \> 30% predicted
* Smoking \< 20 pack year history and ex-smokers \>1 year.

Exclusion Criteria:

* Cystic fibrosis
* Emphysema on HRCT chest
* Thoracic surgery within the past 1 year
* Allergic bronchopulmonary aspergillosis
* Poorly controlled asthma ( \> 20% diurnal variation in peak expiratory flows despite treatment)
* Unstable angina or uncontrolled congestive cardiac failure
* Active malignancy
* Pregnancy or breast feeding
* Creatinine clearance \< 30 mls/minute
* Vestibular instability
* Previous documented intolerance to aminoglycosides

Answer: A