Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Multicentre, Multinational, Open-Label, Randomised, Parallel Group Clinical Trial of Tobrineb®/Actitob®/Bramitob® (Tobramycin Solution for Nebulisation, 300mg Twice Daily in 4mL Unit Dose Vials) Compared to TOBI® in the Treatment of Patients With Cystic Fibrosis and Chronic Infection With Pseudomonas Aeruginosa
Brief Summary: The objectives of the study are to demonstrate that Tobrineb®/Actitob®/Bramitob® is non-inferior to TOBI® in the primary efficacy variable, forced expiratory volume in one second (FEV1) percent of predicted normal, and to compare the safety in participants with cystic fibrosis and chronic infection of the lungs with Pseudomonas aeruginosa.


Options:
A: Inclusion Criteria:

* Written informed consent obtained from patient or designated legal guardian prior to the performance of any study related procedures.
* Male or female study subjects ≥6 years of age or older
* Confirmed diagnosis of CF
* History of chronic infection with P. aeruginosa
* Study subjects must produce a screening specimen that is positive for growth of P. aeruginosa
* FEV1 ≥ 40% predicted at Screening
* SaO2 ≥ 90% at Screening while breathing room air
* Ability to comply with study medication use, study visits and study procedures as judged by the investigator
* Ability to produce sputum or be willing to undergo an induction to produce sputum for clinical evaluation
* Clinically stable with no evidence of acute upper or lower respiratory tract infection of history of pulmonary exacerbation within 4 weeks prior to screening

Key Exclusion Criteria:

* Administration of any investigational drug within 8 weeks prior to Screening
* Emergency room visit or hospitalization for CF or respiratory-related illness within 4 weeks prior to screening
* History of alcohol, medication or illicit drug abuse within the 1 year prior to screening
* History of lung transplant
* Female of childbearing potential who is lactating or is not practicing an acceptable method of birth control (e.g., abstinence, hormonal or barrier methods, partner sterilization, or IUD)
* Positive pregnancy test
* Use of any anti-pseudomonal anitbiotics (IV antibiotics, all inhalation antibiotics, oral fluoroquinolones)within the 28 days prior to screening
* Initiation of chronic therapy (i.e. TOBI®, high-dose ibuprofen, rhDNase, macrolide antibiotics) within 28 days prior to screening
* History of sputum or throat swab culture yielding Burkholderia cepacia within 2 years of Screening
* History of mycobacterial or Aspergillus infection
* Requiring treatment within 2 years prior to screening, and/or history of allergic bronchopulmonary aspergillosis.
* History of biliary cirrhosis with portal hypertension, or splenomegaly
* History of daily, continuous oxygen supplementation or requirement for more than 2 L/min at night Change in chest x-ray at screening (or within the 3 months prior to screening)
B: Inclusion Criteria:

* Successful completion of Core Study
* At least 6 years of age
* Males and females
C: Inclusion Criteria:

* Patients of either sex aged ≥ 6;
* Clinical diagnosis of cystic fibrosis defined as: (1)Patients preferably registered in the National Registry of CF (or other documents depending on country legislation); (2) Evidence of two or more typical pulmonary clinical features observed in CF, e.g., persistent colonization/infection with typical CF pathogens, chronic cough and sputum production, persistent chest radiography abnormalities, airway obstruction, nasal polyps and/or digital clubbing;
* Positive response in the standard sweat test (sweat chloride concentration ≥ 60 mmol/l for the standard method or ≥ 80 mmol/L for a microduct technique) documented in the clinical records and/or gene mutation documented in the clinical records;
* Chronic colonization of P. aeruginosa: presence in a sputum or throat culture of a minimum of 2 positive samples for P. aeruginosa over the previous 12 months and/or presence of more than two precipitating antibodies against P. aeruginosa;
* Sputum containing P. aeruginosa susceptible to tobramycin (defined as a zone diameter ≥ 16 mm after testing with 10 µg tobramycin disk or as a minimal inhibition concentration based on microdilution testing system) as identified by local laboratory at screening visit;
* Forced expiratory volume in 1 sec (FEV₁) ≥ 40% and ≤ 80% of the predicted normal value;
* Written informed consent obtained by parents/legal representative according to local regulations) and by the patient (when appropriate).

Exclusion Criteria:

* Administration of antipseudomonal antibiotic therapy by any route in the previous 4 weeks;
* Evidence of impaired renal function (serum creatinine level ≥ 1.5 mg/dl);
* Evidence of impaired auditory function (auditory threshold in either ear above 20 dB at frequencies between 250 and 8000Hz);
* Sputum culture containing Burkholderia cepacia;
* Patients with end-stage lung disease, candidates for heart-lung transplantation;
* History of other clinically significant cardiac, renal, neurological, gastrointestinal, hepatic or endocrine disease related to cystic fibrosis, whose sequelae and/or treatment can interfere with the results of the present study;
* Female subjects: pregnant or with active desire to be pregnant, lactating mother or lack of efficient contraception in a subject with child-bearing potential (i.e., contraceptive methods other than rod containing a hormone that prevents user from getting pregnant and that will be placed under the skin, syringes that contain a contraceptive hormone, combined birth control pill, i.e., such that contains two hormones, some intrauterine devices (IUDs) and sexual abstinence). A pregnancy test in urine is to be carried out in women of a fertile age at screening and at the last clinic visit;
* Known hypersensitivity to aminoglycosides;
* Patients with evidence of alcohol or drug abuse, likely to be not compliant with the study protocol or likely to be not compliant with the study treatments;
* Participation in another clinical trial with an investigational drug in the four weeks preceding the screening visit.
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: C