E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Lung colonisation of Pseudomonas aeruginosa in cystic fibrosis patients |
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MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 12.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10068297 |
E.1.2 | Term | Pseudomonas colonisation |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 12.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10068292 |
E.1.2 | Term | Pseudomonas colonization |
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E.1.3 | Condition being studied is a rare disease | Yes |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
To estimate the proportion of subjects free from any strain of P. aeruginosa assessed by sputum / swab culture at Day 29, i.e. after completion of a 28-day treatment period with either TOBI or placebo solution inhaled twice daily. |
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E.2.2 | Secondary objectives of the trial |
• To assess the safety profile of TOBI inhaled twice daily or placebo throughout the treatment period in subjects in this age group. • To estimate the proportion of subjects free from any strain of P. aeruginosa assessed by sputum / swab culture 28 days after termination of the 2nd treatment cycle (day 91) with either TOBI inhaled twice daily for 28 days or placebo. • To estimate the proportion of subjects free from any strain of P. aeruginosa assessed by sputum / swab culture 28 days after termination of treatment with either TOBI inhaled twice daily for 28 days or placebo. • To assess the pharmacokinetics of TOBI in this age group • To assess lung function in the subset of subjects able to reliably perform spirometry See exploratory objectives into the protocol page 16.
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Written informed consent given by the parent/legal guardian on behalf of the subject. 2. Diagnosis of CF by one or more clinical features of CF: • a documented sweat chloride test of > 60 mEq/L by quantitative pilocarpine iontophoresis • genotype with two identifiable CF-causing mutations • a positive newborn screening for CF 3. Male and female subjects aged 3 months to less than 7 years of age at the time of screening. 4. Early lower respiratory tract infection with P. aeruginosa, defined by either of the following: • infection defined as the first time P. aeruginosa is isolated from sputum or deep throat cough swab culture, or • isolation of P. aeruginosa from sputum or deep-throat cough-swab culture after at least 1 year of negative cultures (documented with at least two negative cultures during the latter 1-year period, with no positive culture during that period), no antipseudomonal treatment by any route of administration during this one-year period; 5. Able to comply with all protocol requirements (except spirometry where not applicable) 6. Clinically stable in the opinion of the investigator. |
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E.4 | Principal exclusion criteria |
1. Serum creatinine above the upper limit of the normal range for age. 2. Known local or systemic hypersensitivity to aminoglycosides or inhaled antibiotics. 3. Signs and symptoms of acute pulmonary disease, e.g., pneumonia, pneumothorax. 4. Administration of any investigational drug within 30 days or 5 half-lives prior to enrollment, whichever is longer. 5. Administration of loop diuretics within 7 days prior to study drug administration. 6. Personal/family history of abnormal hearing 7. Current (continuing, present at screening) or persisting abnormal result from audiology testing (as defined in protocol). 8. History of sputum culture, throat swab, or lower respiratory specimen culture yielding Burkholderia cepacia (B. cepacia) within 2 years prior to screening and/or sputum culture yielding B. cepacia at screening. 9. Hemoptysis which is clinically significant based on the subjects age and clinical status within 30 days prior to study drug administration. 10. History of malignancy of any organ system treated or untreated, regardless of whether there is evidence of local recurrence or metastases, 11. Subjects with clinically significant laboratory abnormalities including congenital diseases other than CF (not associated with the study indication) at screening, 12. Subjects with other clinically significant conditions (not associated with the study indication) at screening which might interfere with the assessment of this study 13. Subjects or caregivers with a history of noncompliance to medical regimens and subjects or caregivers who are considered potentially unreliable. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Proportion of patients with negative P. aeruginosa culture at day 29 in each treatment group |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | Yes |
E.6.3 | Therapy | Yes |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | Yes |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | Yes |
E.8.1.1 | Randomised | Yes |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | Yes |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
negative Pa culture at day 29. Open label active if Pa positive culture |
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E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | Yes |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| No |
E.8.4 | The trial involves multiple sites in the Member State concerned | Yes |
E.8.4.1 | Number of sites anticipated in Member State concerned | 2 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 16 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
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E.8.7 | Trial has a data monitoring committee | Yes |
E.8.8 |
Definition of the end of the trial and justification where it is not the last
visit of the last subject undergoing the trial
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 4 |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 4 |