Please select the eligibility criteria that correspond to the clinical trial below.
Title: A Randomized, Double-Blind, Placebo-Controlled, Multi-Center Phase III Study in Cystic Fibrosis (CF) Subjects to Assess Efficacy, Safety and Pharmacokinetics of Tobramycin Inhalation Powder From a Modified Manufacturing Process (TIPnew).
Brief Summary: This study is designed to show how well tobramycin inhalation powder works and how safe it is when produced by a modified manufacturing process


Options:
A: Inclusion Criteria (selected):

* \> 12 years of age
* Confirmed Diagnosis of Cystic Fibrosis
* Positive sputum culture for P. aeruginosa within the past 12 months
* Patients are able to elicit an FEV1 \>/= 25% but \</= 85% of predicted value at screening
* Have received at least 3 courses of inhaled tobramycin over the preceding 12 months
* Clinically stable with no changes in health status within the last 28 days
* Able to reproducibly produce sputum and perform spirometry

Exclusion Criteria (selected):

* Use of any nebulized or systemic antibiotics within 28 days prior to baseline
* History of hypersensitivity to fluoroquinolones or inhaled or systemic aminoglycosides including tobramycin or any excipients
* Evidence of acute upper within 10 days or lower respiratory infections within 28 days prior to dosing
* CrCl \< 20 at Screening
* History of lung transplantation

Extension Portion of the Study: Patients enrolled in Mpex 209 are permitted to participate in the open label extension as long as they complete Visit 7 (Day 168), provide informed consent for participation in the open label extension of in the study and are clinically stable, as assessed by the Investigator.
B: Inclusion Criteria:

* Male or female ≥12 years of age at Visit 1
* Enrolled in the CFFNPR (Patients may enroll in the Registry at Visit 1 if not previously enrolled.)
* Current hospitalization for treatment of a pulmonary exacerbation
* Planned hospital admission of at least 5 days with intravenous (IV) antibiotics at Visit 1
* Able to perform spirometry at admission and willing to perform spirometry on subsequent treatment and visit days
* Willing and able to complete symptom score daily
* Willing to return for a follow up visit at end of treatment (if necessary) and 28 days after start of IV antibiotic therapy
* Written informed consent (and assent when applicable) obtained from the participant or participant's legal representative

Exclusion Criteria:

* Previous enrollment in this study
* Treatment with IV antibiotics in the 6 weeks prior to Visit 1
* Admission to the intensive care unit for current pulmonary exacerbation
* Pneumothorax on admission
* Current hospitalization for scheduled pulmonary clean out
* Current hospitalization for sinusitis as the primary diagnosis
* Massive hemoptysis defined as \> 250 cc in a 24 hour period, or 100 cc/day over 4 consecutive days occurring within one week of Visit 1
* Current pulmonary exacerbation thought to be due to allergic bronchopulmonary aspergillosis (ABPA)
* Ongoing treatment with prednisone equivalent \>10 mg/day for greater than 2 weeks initiated prior to Visit 1
* History of solid organ transplantation Currently receiving antimicrobial therapy to treat non-tuberculous mycobacterium (e.g., M. abscessus, M. avium complex)
C: Inclusion Criteria:

* Age ≥ 6 months to ≤ 18 years
* Documentation of a CF diagnosis as evidenced by one or more clinical features consistent with the CF phenotype or positive CF Newborn Screening result for immunoreactive trypsinogen (IRT) IRT/DNA or IRT/IRT and one or more of the following criteria:
* sweat chloride ≥ 60 milliequivalent (mEq)/liter by quantitative by pilocarpine iontophoresis test (QPIT)
* two well-characterized mutations in the cystic fibrosis transmembrane conductive regulator (CFTR) gene
* Abnormal nasal potential difference (NPD) (change in NPD in response to a low chloride solution and isoproteronol of less than - 5 mV)
* Documented new positive oropharyngeal, sputum or lower respiratory tract culture for Pa within 30 days of the Baseline Visit (Visit 1), defined as: a) first lifetime documented Pa positive culture; or b) Pa recovered after at least a two-year history of Pa negative respiratory cultures (≥ 1 culture/ year)
* Clinically stable with no evidence of any significant respiratory symptoms at the Baseline Visit that would require administration of intravenous anti- pseudomonal antibiotics, oxygen supplementation, and/or hospitalization as determined by the study physician
* Written informed consent obtained from participant or participant's legal representative (and assent when applicable) and ability for participant to comply with the requirements of the study

Exclusion Criteria:

* Macrolide antibiotic use within 30 days of the Baseline Visit
* Initiation of current course of treatment with TIS \>14 days prior to Baseline Visit
* Weight \<6.0 kg at the Baseline Visit
* History of aminoglycoside hypersensitivity or adverse reaction to inhaled aminoglycoside
* History of azithromycin hypersensitivity or adverse reaction to azithromycin or allergy to macrolide antibiotics
* History of positive respiratory culture for Non-tuberculous mycobacteria (NTM) or Burkholderia cepacia complex within 2 years of the Baseline Visit
* History of unresolved, abnormal renal function (defined as serum creatinine greater than 1.5 times the upper limit of normal for age).
* History of unresolved, abnormal liver function tests (defined as alanine aminotransferase (ALT) and/or aspartate aminotransferase (AST) greater than 4 times the upper limit of normal range) or history of portal hypertension
* History of unresolved, abnormal neutropenia (ANC ≤ 1000)
* Abnormal ECG test at the Baseline Visit defined as a QT interval corrected (QTc) (B) of ≥460 msec or history of ventricular arrhythmia
* History of abnormal hearing sensitivity defined as hearing threshold levels \>25 dB HL (decibels Hearing Level) for visual reinforcement audiometry (VRA) at any frequency (500-4000Hz) or \>20 Decibels Hearing Level (dBHL) for play or standard audiometry at any two frequencies (500-8000Hz) in either ear, not associated with middle ear disease (including infection) or a flat (Type B) tympanogram
* New initiation of chronic therapy (greater than 21 days) with drugs known to prolong QT interval (refer to Appendix III) within 30 days prior to the Baseline Visit or coadministration of nelfinavir or oral anticoagulants
* Positive serum or urine pregnancy test at the Baseline Visit (to be performed on all females of child-bearing potential) or for females of child bearing potential: pregnant, breastfeeding, or unwilling to use barrier contraception during participation in the study
* Administration of any investigational drug within 30 days prior to the Baseline Visit
* Presence of a condition or abnormality (e.g., pre-existing heart disease) that in the opinion of the site investigator would compromise the safety of the participant or the quality of the data
D: Inclusion Criteria:

* Written informed consent given by adults or by the parents/legal guardian in combination with the patient's assent, if capable of assenting, before any assessment was performed
* Confirmed diagnosis of Cystic Fibrosis (CF) by the presence of one or more clinical features of CF in addition to:

  * a quantitative pilocarpine iontophoresis sweat chloride test of \>60 mEq/L; or
  * identification of well-characterized disease-causing mutations in each CFTR gene; or
  * an abnormal nasal transepithelial potential difference characteristic of CF.
* Forced Expiratory Volume in one second (FEV1) at screening must have been ≥25% and ≤80% of normal predicted values for age, sex, and height based on Knudson criteria
* P. aeruginosa must have been present in a sputum/deep-throat cough swab culture (or bronchoalveolar lavage \[BAL\]) within 6 months prior to screening and in the sputum/deep-throat cough swab culture at the screening visit
* Able to expectorate a sputum sample or provide a deep throat cough swab at screening
* Able to comply with all protocol requirements
* Use of an effective means of contraception in females of childbearing potential
* Clinically stable in the opinion of the investigator to be treated according to this protocol

Exclusion Criteria:

* FEV1 at baseline (Visit 2) \<25% or \>80% of normal predicted values for age, sex, and height based on Knudson criteria, and/or FEV1 at baseline (Visit 2) deviated by ≥10% from the FEV1 measured at screening (Visit 1)
* Any use of inhaled anti-pseudomonal antibiotics within 4 months prior to screening
* Any use of systemic anti-pseudomonal antibiotics within 28 days prior to study drug administration
* Serum creatinine 2 mg/dL or above, blood urea nitrogen (BUN) 40 mg/dL or above, or an abnormal urinalysis defined as 2+ or greater proteinuria
* Known local or systemic hypersensitivity to aminoglycosides or inhaled antibiotics
* Signs and symptoms of acute pulmonary disease, e.g. pneumonia, pneumothorax
* Administration of any investigational drug within 30 days prior to enrollment
* Any previous exposure to tobramycin dry powder for inhalation (TIP)
* Administration of loop diuretics within 7 days prior to study drug administration
* Initiation of treatment with chronic macrolide therapy within 28 days prior to study drug administration
* Initiation of treatment with dornase alfa within 28 days prior to study drug administration
* Initiation of treatment with inhaled steroids (or increased dose) within 28 days prior to study drug administration
* Initiation of treatment with inhaled hypertonic saline (HS) within 28 days prior to study drug administration
* Personal history of abnormal hearing or family history of abnormal hearing other than typical hearing loss associated with the aging process
* Known abnormal result from any audiology testing (defined as either a unilateral puretone audiometry test showing a threshold elevation \>20 dB at any frequency across the frequency range 0.25 kHz to 8 kHz or the absence of emission at the evoked otoacoustic emission test)
* History of sputum culture or throat swab (or BAL) culture yielding Burkholderia cepacia (B. cepacia) within 2 years prior to screening and/or sputum culture yielding B. cepacia at screening
* Hemoptysis of more than 60 mL at any time within 30 days prior to study drug administration
* History of malignancy of any organ system (other than localized basal cell carcinoma of the skin), treated or untreated, within the past 5 years, regardless of evidence of local recurrence or metastases
* Patients with clinically significant laboratory abnormalities (not associated with the study indication) at screening
* Patients or caregivers with a history of noncompliance to medical regimens and patients or caregivers who are considered potentially unreliable
* Pregnant or nursing (lactating) women
* Women of child-bearing potential unless they used two reliable birth control methods

Other protocol-defined inclusion/exclusion criteria may apply

Answer: D