Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Phase 3, Double-Blind, Multicenter, Multinational, Randomized, Placebo-Controlled Trial Evaluating Aztreonam Lysinate for Inhalation in Cystic Fibrosis Patients With Pulmonary Pseudomonas Aeruginosa (AIR-CF1)
Brief Summary: The purpose of this study was to evaluate the safety and efficacy of a 28-day course 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:

* Male or female patients ≥ 6 months old
* Diagnosis of cystic fibrosis (CF) based upon the following historical criteria performed prior to study participation:

  1. confirmed sweat chloride \> 60 mEq/L by quantitative pilocarpine iontophoresis (at least 2 tests), OR
  2. genotype with two identifiable mutations consistent with CF.
* First or early lower respiratory tract infection with Pseudomonas (P.) aeruginosa documented by either of the following:

  1. first infection defined by the first P. aeruginosa isolated from sputum or deep throat cough swab culture, OR
  2. P. aeruginosa from sputum or deep throat cough swab culture following at least 1 year of negative cultures (documented with at least 4 negative cultures during this year and no positive cultures) and no anti-pseudomonal treatment during this 1-year period, OR
  3. P. aeruginosa from sputum or deep throat cough swab culture following at least 2 years of negative cultures (documented with at least 2 negative cultures per year and no positive cultures) and no anti-pseudomonal treatment during this 2-year period.
* Written informed consent by the patient and/or parent/legal guardian according to local country regulations.

Exclusion criteria:

* History of aminoglycoside hypersensitivity or adverse reaction to inhaled aminoglycoside.
* Signs and symptoms of acute pulmonary disease, eg, pneumonia, pneumothorax.
* Administration of any investigational drug within 30 days prior to enrollment.
* Administration of loop diuretics within 7 days prior to study drug administration.
* Personal/family history of abnormal hearing, other than typical hearing loss associated with the aging process.
* Abnormal result from an audiology testing (defined as either a unilateral pure-tone audiometry test showing a threshold elevation \> 20 decibels \[dB\] at any frequency across the frequency range 0.25-8 kHz or the absence of emission at the evoked otoacoustic emission test).
* Positive urine pregnancy test at Day 1 (Baseline) for all female patients who have reached menarche.
* Use of macrolide antibiotics as a maintenance therapy for 12 or more days during the 28 days prior to Baseline.
* Antibody titers ≥ 1000 for any of the 3 P. aeruginosa exoenzymes: Exotoxin A, alkaline protease, or elastase (status to be determined between Baseline and Day 28).
D: Inclusion Criteria:

* Documentation of CF diagnosis as evidenced by one or more clinical features consistent with the CF phenotype and one or more of the following criteria:

  * Sweat chloride greater than or equal to 60 mEq/L by quantitative pilocarpine iontophoresis test (QPIT);
  * Two well-characterized mutations in the cystic fibrosis transmembrane conductance regulator (CFTR) gene; or
  * Abnormal nasal potential difference.
* PA present in expectorated sputum or throat swab culture at Screening.
* FEV1 between (and including) 25% and 75% predicted at Screening.
* Negative pregnancy test at Screening.
* Ability to perform reproducible pulmonary function tests.
* Arterial oxygen saturation (SaO2) greater than or equal to 90% on room air at Screening.
* Ability to provide written informed consent.

Exclusion Criteria:

* Administration of antipseudomonal antibiotics by inhalation, IV, or oral routes (including azithromycin) within 14 days of Screening.
* Current use of oral corticosteroids in doses exceeding the equivalent of 10 mg prednisone/day or 20 mg prednisone every other day.
* History of sputum or throat swab culture yielding Burkholderia cepacia in the previous 2 years.
* History of daily continuous oxygen supplementation or requirement for more than 2 liters/minute at night.
* Administration of any investigational drug or use of any investigational device within 28 days of Screening and within 6 half-lives of the investigational drug (whichever was longer).
* Known local or systemic hypersensitivity to monobactam antibiotics.
* Inability to tolerate short-acting bronchodilator use at least three times daily.
* Changes in protocol-permitted antimicrobial, bronchodilator, anti-inflammatory, or corticosteroid medications within 7 days prior to Screening or between Screening and the next visit.
* Changes in physiotherapy technique or schedule within 7 days prior to 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 at Screening.
* 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.
* Use of aerosolized hypertonic saline (except for sputum induction) during the 14 days preceding Visit 1.

Answer: D