Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Phase 3, Double-Blind, Multicenter, Randomized, Placebo-Controlled Trial With Aztreonam Lysinate for Inhalation in Cystic Fibrosis Patients With Pulmonary P. Aeruginosa Requiring Frequent Antibiotics (AIR-CF2)
Brief Summary: The purpose of this study was to evaluate the safety and efficacy of aztreonam for inhalation solution (AZLI) in patients with cystic fibrosis (CF) and lung infection due to Pseudomonas aeruginosa (PA).


Options:
A: Inclusion Criteria:

* Diagnosis of CF, as determined by the 1997 CF Consensus Conference criteria: sweat chloride level greater than 60 milliequivalent/liter (mEq/L) by quantitative pilocarpine iontophoresis; or a genotype with two identifiable mutations consistent with CF; or an abnormal nasal transepithelial potential difference and one or more clinical features consistent with CF
* For participants greater than 15 months of age: documented new onset of positive oropharyngeal, sputum, or lower respiratory tract culture for PA within 6 months of study entry, defined as either: 1) first lifetime documented PA positive culture; or 2) PA recovered after at least a 2-year history of PA negative respiratory cultures (at least one culture per year)
* For participants 12-15 months of age: at least one documented positive oropharyngeal, sputum, or lower respiratory tract culture for PA since birth or CF diagnosis
* Clinically stable with no evidence of any significant respiratory symptoms or chest radiograph findings at screening that would require administration of intravenous anti-pseudomonal antibiotics, oxygen supplementation, or hospitalization

Exclusion Criteria:

* History of aminoglycoside hypersensitivity or adverse reaction to inhaled aminoglycoside
* History of hypersensitivity or adverse reaction to ciprofloxacin or other fluoroquinolone medications
* History of persistent, unresolved hearing loss documented by audiometric testing on at least two occasions and not associated with middle ear disease or an abnormal tympanogram
* Abnormal kidney function at study entry (defined as a serum creatinine level greater than 1.5 times the upper limit of normal for participant's age)
* Abnormal liver function test results at study entry (defined as alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) levels greater than two times the upper limit of normal range)
* Use of any investigational drug within 30 days of study entry
* Use of loop diuretics, phenytoin, warfarin, theophylline, or other methylxanthines within 30 days of study entry
* Use of more than one course of intravenous anti-pseudomonal antibiotics (at least 10 continuous days of medication use) or more than one course of inhaled anti-pseudomonal antibiotics (at least 28 continuous days of medication use) within 2 years of study entry; intravenous or inhaled anti-pseudomonal antibiotics must be stopped at least 30 days prior to study entry
* Chronic macrolide use (more than 90 day duration) in the 3 months prior to study entry
* Presence of a condition or abnormality that would compromise the participant's safety or the quality of the study data, in the opinion of the investigator
B: Inclusion Criteria:

* Male or female ages less than or equal to 12 years.
* Diagnosis of CF based upon the criteria established by the 1997 CF Consensus Conference: (i) sweat chloride \> 60 mEq/L by quantitative pilocarpine iontophoresis; or (ii) genotype with two identifiable mutations consistent with CF; or (iii) an abnormal nasal transepithelial potential difference, and (iv) one or more clinical features consistent with CF.
* No prior isolation of Pa from respiratory cultures (1 or more cultures in 24 months prior to enrollment), or, if prior isolation of Pa from respiratory cultures, at least a two-year history of Pa negative cultures (1 or more cultures/year), or concurrently enrolled in the EPIC Clinical Trial.
* Signed informed consent to participate in data submission to the CFF National Patient Registry.
* Signed informed consent by parent or legal guardian.
C: Inclusion Criteria:

* Diagnosis of cystic fibrosis
* Early lower respiratory tract infection with P. aeruginosa,

Exclusion Criteria:

* Known local or systemic hypersensitivity to aminoglycosides or inhaled antibiotics.
* Administration of loop diuretics within 7 days prior to study drug administration.
* Other protocol-defined inclusion/exclusion criteria may apply
D: Inclusion Criteria:

* CF as diagnosed by:

  1. Documented sweat chloride greater than or equal to 60 mEq/L by quantitative pilocarpine iontophoresis test; or
  2. Two well-characterized genetic mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene; or
  3. Abnormal nasal potential difference with accompanying symptoms characteristic of CF.
* PA present in expectorated sputum or throat swab culture at Screening.
* Participants must have received three or more courses of TIS within the previous 12 months.
* Participants on chronic azithromycin must have had no change in regimen in the previous 3 months and must have had a need for TIS and/or additional antipseudomonal therapy since initiation of azithromycin.
* Forced expiratory volume in 1 second (FEV1) between (and including) 25% and 75% predicted at Screening.
* Ability to perform reproducible pulmonary function tests.
* Arterial oxygen saturation (SaO2) greater than or equal to 90% on room air at Screening.

Exclusion Criteria:

* Current use of oral corticosteroids in doses exceeding the equivalent of 10 mg prednisone a day or 20 mg prednisone every other day.
* History of sputum or throat culture swab yielding Burkholderia cepacia in the past 2 years.
* History of daily continuous oxygen supplementation or requirement for more than 2 liters/minute at night.
* Administration of any investigational drug or device within 28 days of Screening (Visit 1) or within 6 half-lives of the investigational drug (whichever was longer).
* Known local or systemic hypersensitivity to monobactam antibiotics.
* Inability to tolerate inhalation of a short acting Beta-2 agonist.
* Changes in antimicrobial, bronchodilator, anti-inflammatory, or corticosteroid medications within 7 days before Screening or between Screening and the next visit.
* Changes in physiotherapy technique or schedule within 7 days before Screening or between Screening and the next visit.
* History of lung transplantation.
* A chest X-ray indicating abnormal findings at Screening or within the previous 90 days.
* Abnormal renal or hepatic function or serum chemistry at Screening (aspartate aminotransferase \[AST\], alanine aminotransferase \[ALT\] greater than 5 times the upper limit of normal range; Creatinine greater than 2 times the upper limit of normal range).
* Positive pregnancy test at Screening.
* Female of childbearing potential who was lactating or in the opinion of the investigator was not practicing acceptable birth control.
* Any serious or active medical or psychiatric illness, which in the opinion of the investigator would have interfered with participant treatment, assessment, or compliance with the protocol.

Answer: D