E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Chronic lung infection with Pseudomonas aeruginosa in cystic fibrosis patients |
Infeccion pulmonar cronica con Pseudomonas aeruginosa en pacientes con fibrosis quística |
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E.1.1.1 | Medical condition in easily understood language |
Bacterial infection in cystic fibrosis patients |
Infección bateriana en pacientes con fibrosis quística |
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E.1.1.2 | Therapeutic area | Diseases [C] - Bacterial Infections and Mycoses [C01] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10011762 |
E.1.2 | Term | Cystic fibrosis |
E.1.2 | System Organ Class | 10010331 - Congenital, familial and genetic disorders |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10021860 |
E.1.2 | Term | Infection pseudomonas aeruginosa |
E.1.2 | System Organ Class | 100000004862 |
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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 assess the safety of Tobramycin Inhalation Powder (TIP) across 12 treatment cycles (6 treatment cycles in the core study and 6 treatment cycles in the extension study) in terms of the incidence of treatment emergent adverse events (AEs). |
Evaluar la seguridad de tobramicina polvo para inhalación (TIP) durante 12 ciclos de tratamiento (6 ciclos de tratamiento en el estudio principal y 6 ciclos de tratamiento en el estudio de extensión) en cuanto a la incidencia de acontecimientos adversos (AAs) surgidos debido al tratamiento. |
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E.2.2 | Secondary objectives of the trial |
To evaluate endpoints of interest across 12 cycles (6 treatment cycles in the core study and 6 treatment cycles in the extension study) of TIP treatment: ? change in FEV1 % predicted (relative and absolute) ? absolute change in P. aeruginosa CFU per gram of sputum ? change of P. aeruginosa tobramycin MIC ? time to first and the rate of the usage (overall, oral, intravenous) of antipseudomonal antibiotic (other than those regularly scheduled as prophylactic treatment) ? time to first and the rate of hospitalization due to serious respiratory-related AEs ? safety profile of TIP in terms of clinical laboratory results and audiology (in a sub-set of patients) ? safety profile of TIP in terms of acute change in FEV1 from pre-dose to 30 minutes post dose ? To evaluate the above endpoints of interest (including the primary endpoint of incidence of AEs) across the 6 cycles of treatment in this extension study. |
Evaluar las variables de interés durante 12 ciclos (6 ciclos de tratamiento en el estudio principal y 6 ciclos de tratamiento en el estudio de extensión) del tratamiento con TIP: Las variables de interés se definen como: ?el cambio en el % previsto de FEV1 (relativo y absoluto) durante 12 ciclos de tratamiento con TIP ?el cambio absoluto en las UFC de P. aeruginosa por gramo de esputo durante 12 ciclos de tratamiento con TIP ?el cambio en la CMI de tobramicina para P. aeruginosa durante 12 ciclos de tratamiento con TIP ?el tiempo hasta el primer uso (general, oral, intravenoso) de antibiótico antipseudomonal (distinto a los normalmente programados como tratamiento profiláctico) y su tasa, durante 12 ciclos de tratamiento con TIP ?el tiempo hasta la primera hospitalización debido a AAs graves relacionados con problemas respiratorios, y su tasa, durante 12 ciclos de tratamiento con TIP. Referirse al protocolo. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Provide written informed consent, HIPAA (Health Insurance Portability and Accountability Act) authorization (where applicable), and assent (as appropriate) prior to the performance of any study-related procedure.
2. Completed the core study CTBM100C2401 and able to comply with all protocol requirements of the extension study. |
1. Proporcionar el consentimiento informado por escrito, y asentimiento (según corresponda) antes de realizar ningún procedimiento relacionado con el estudio. 2. Haber finalizado el estudio principal CTBM100C2401 y poder cumplir todos los requisitos del protocolo del estudio de extensión |
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E.4 | Principal exclusion criteria |
1. Serum creatinine 2mg/dl or more, BUN 40mg/dl or more, or an abnormal urinalysis defined as 2+ or greater proteinuria at entry into the extension study (visit 15).
2. Use of loop diuretics within 7 days prior to entry into the extension study.
3. Pregnant or nursing (lactating) women, where pregnancy is defined as the state of a female after conception and until the termination of gestation, confirmed by a positive HCG laboratory test (> 5 mIU/mL) at Visit 15.
4. Women of child-bearing potential, defined as all women physiologically capable of becoming pregnant, unless they are using a highly effective method of contraception during dosing of study treatment as defined in full protocol. |
1. Creatinina sérica 2 mg/dl o más, BUN 40 mg/dl o más, o un análisis de orina anormal definido como proteinuria 2+ o superior en el momento de la inclusión en el estudio de extensión (visita 15). 2. Uso de diuréticos de asa en los 7 días previos a la inclusión en el estudio de extensión. 3. Mujeres embarazadas o en período de lactancia, donde el embarazo se define como el estado de una mujer después de la concepción y hasta la finalización de la gestación, confirmado mediante el resultado positivo de la prueba de laboratorio de HCG (> 5 mIU/mL) en la Visita 15. 4. Mujeres en edad fértil, definidas como todas las mujeres fisiológicamente capaces de quedarse embarazadas, salvo que estén utilizando un método de anticoncepción altamente eficaz durante la administración del tratamiento del estudio. Ver protocolo |
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E.5 End points |
E.5.1 | Primary end point(s) |
Incidence of treatment-emergent adverse event |
Incidencia de acontecimientos adversos surgidos debido al tratamiento. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Across 12 cycles of treatment (core study and extension) and within the extension alone |
Durante 12 ciclos de tratamiento (6 ciclos de tratamiento en el estudio principal y 6 ciclos de tratamiento en el estudio de extensión) |
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E.5.2 | Secondary end point(s) |
1) Relative change in FEV1% predicted, FVC % predicted and FEF25-75 % predicted from baseline
2) Relative change in P aeruginosa CFU in sputum from baseline
3) Change in P aeruginosa tobramycin MIC from baseline
4) Rate of and time to the first hospitalization due to serious respiratory-related AE
5) Rate of and time to the first use of anti-pseudomonal antibiotics (overall, oral, intravenous)
6) Acute change in FEV1% predicted from pre-dose to post-dose 30 minutes
7) Evaluation of clinical laboratory results and (in selected study sites) audiology |
Las variables de interés se definen como: 1) el cambio en el % previsto de FEV1 (relativo y absoluto) respecto a la basal 2) el cambio absoluto en las UFC de P. aeruginosa por gramo de esputo respecto a la basal 3) el cambio en la CMI de tobramicina para P. aeruginosa respecto a la basal 5) el tiempo hasta el primer uso de antibiótico antipseudomona (general, oral, intravenoso) y su tasa 4) el tiempo hasta la primera hospitalización debido a AAs graves relacionados con problemas respiratorios, y su tasa 7) resultados de los análisis clínicos de laboratorio y audiología (en un subgrupo de pacientes) 6) cambio agudo en el FEV1 desde antes de la dosis hasta 30 minutos después de la dosis |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1) Visits 15 (baseline of extension), 16, 18, 20, 22, 24, 26, 27
2) Visits 15 (baseline of extension), 16, 18, 20, 22, 24, 26, 27
3) Visits 15 (baseline of extension), 16, 18, 20, 22, 24, 26, 27
4) across 12 cycles of treatment (core study and extension) and within the extension alone
5) across 12 cycles of treatment (core study and extension) and within the extension alone
6) Visits 16, 18, 20, 22, 24, 26
7) Evaluation of clinical laboratory results and (in selected study sites) audiology: across 12 cycles of treatment (core study and extension) and within the extension alone |
1) Visitas 15 (basal de la extension), 16, 18, 20, 22, 24, 26, 27
2) Visitas 15 (basal de la extension), 16, 18, 20, 22, 24, 26, 27
3) Visitas 15 (basal de la extension), 16, 18, 20, 22, 24, 26, 27
4) durante 12 ciclos de tratamiento (estudio principal y extension) y solamente en la extension
5) durante 12 ciclos de tratamiento (estudio principal y extension) y solamente en la extension
6) Visitas 16, 18, 20, 22, 24, 26
7) resultados de los análisis clínicos de laboratorio y audiología (en un subgrupo de pacientes): durante 12 ciclos de tratamiento (estudio principal y extension) y solamente en la extension |
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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 | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | No |
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) | No |
E.7.4 | Therapeutic use (Phase IV) | Yes |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
E.8.3 |
The trial involves single site in the Member State concerned
| Yes |
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 | 3 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 20 |
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 | No |
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 |
Argentina |
Australia |
Canada |
France |
Germany |
Hungary |
Italy |
Mexico |
Spain |
United States |
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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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LVLS |
Ultima visita del ultimo paciente |
|
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 | |
E.8.9.1 | In the Member State concerned days | |
E.8.9.2 | In all countries concerned by the trial years | 2 |