E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
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E.1.1.2 | Therapeutic area | Diseases [C] - Respiratory Tract Diseases [C08] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10068462 |
E.1.2 | Term | Eosinophilic asthma |
E.1.2 | System Organ Class | 100000004855 |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
TO EVALUATE THE EFFICACY OF BENRALIZUMAB TO REDUCE AIRWAY INFLAMMATION AND FEATURE OF AIRWAY REMODELING EVALUATED BY HRCT |
VALUTARE L'EFFICACIA DEL BENRALIZUMAB PER RIDURRE L'INFIAMMAZIONE DELLE VIE AEREE E LE CARATTERISTICHE DEL RIMODELLAMENTO DELLE VIE AEREE VALUTATE TRAMITE HRCT |
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E.2.2 | Secondary objectives of the trial |
1. to assess wthether the effect of Benralizumab on HRCT markers of remodeling parallels the improvement in the disease, assessed by a reduction in the frequency and severity of respiratory symptoms as well as rate and seveity of exacerbations. 2. to assess wthether the effect of Benralizumab on biomarkers of airways inflammation (exhaled bronchial and alveolar nitric oxide (NO) concentrations and blood and sputum eosinophils levels) parallels the improvement in the control of the disease, assessed by a reduction in the frequency and severity of respiratory symptoms as well as rate and seveity of exacerbations. |
1. Valutare tramite HRCT se l’effetto del Benralizumab sui marcatori di rimodellamento corrisponda ad un miglioramento del controllo della malattia, in termini di riduzione della severità e della frequenza dei sintomi respiratori così come in termini di percentuale e gravità delle riacutizzazione 2. Valutare se gli effetti del Benralizumab sui marcatori dell’infiammazione delle vie aeree (concentrazioni di ossido nitrico (NO) esalato bronchiale e alveolare e livelli di eosinofili nell’espettorato e nel sangue) corrisponda ad un miglioramento nel controllo della malattia in termini di riduzione della severità e della frequenza dei sintomi respiratori così come in termini di percentuale e gravità delle riacutizzazione. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Male or female with age over 18 yrs. 2. Clinical diagnosis of persistent asthma for at least 6 months, according to GINA guidelines; 3. Existing treatment with high dose inhaled corticosteroids (ICS>500 mcg total daily dose of fluticasone propionate) in combination with other 2 controllers (LABA, LAMA, LTRA) for at least 3 months. 4. Positive methacholine challenge test (PC20 FEV1< 4mg/ml or PD20 FEV1<0.8 mg) or positive response to the spirometry with reversibility test in the previous year; reversibility test is positive if the pre-salbutamol FEV1 increases more than 200 mL and 12%, 15 min after the administration of 400 mg of salbutamol. 5. A forced expiratory volume in 1 second (FEV1<80% of predicted normal during the screening period); 6. History of 2 or more exacerbations in the previous year requiring systemic corticosteroids; 7. Blood eosinophil count of at least 300 cells per mcL. 8. Motivation to complete all the study visits and procedure, and ability to communicate well with the investigator and be capable of understanding the nature of the research. 9. Ability to comprehend and complete questionnaires on respiratory symptoms. 10. Written informed consent. |
1) Uomini o donne di età superiore ai 18 anni; 2) Diagnosi di asma persistente secondo le linee-guida GINA da almeno 6 mesi; 3) Esistente trattamento con alta dose di corticosteroidi inalati (ICS>500 mcg dose giornaliera di fluticasone propionato) in combinazione con altri due controller (LABA, LAMA, LTRA) da almeno 3 mesi. 4) Positività al test della metacolina (PC20 FEV1<4mg/ml o PD20 FEV1<0.8 mg) o test di reversibilità nell’anno precedente; il test di reversibilità sarà positivo se il FEV1 pre-salbutamolo aumenta più di 200 mL e del 12%, 15 minuti dopo la somministrazione di 400 mg di salbutamolo. 5) Volume espiratorio forzato ad 1 secondo (FEV1<80% del predetto durante il periodo di screening); 6) Storia di 2 o più esacerbazioni nell’anno precedente che abbiano necessitato del ricorso a corticosteroidi sistemici; 7) Conta eosinofilia di almeno 300 cellule per mcL 8) Motivazione a completare tutte le visite e procedure previste dallo studio, abilità nel comunicare con lo sperimentatore, capacità di comprendere la natura dello studio; 9) Abilità nel comprendere e completare i questionari relativi ai sintomi respiratori 10) Consenso informato scritto. |
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E.4 | Principal exclusion criteria |
1. Inability to carry out pulmonary function testing; 2. Clinically significant or unstable concurrent diseases: uncontrolled hyperthyroidism, significant hepatic impairment, poorly controlled pulmonary disease (tuberculosis, active mycotic infection of the lung), gastrointestinal (e.g. active peptic ulcer), cardiovascular diseases (cardiac arrhythmia, unstable angina, congestive heart failure, aneurysm), neurological or haematological autoimmune diseases; 3. Malignancy; 4. Any chronic diseases with prognosis < 2 years; 5. Pregnant or lactating females or not able to exclude pregnancy during the study period; 6. History of alcohol or drug abuse; 7. Current smoker with a smoking history >10 pack-years; 8. Patients unlikely to comply with the protocol or unable to understand the nature, scope and possible consequences of the study; 9. Patients who are participating to other clinical studies. 10. Impaired DLCO suggestive of diseases other than asthma (i.e. Emphysema). 11. A helminth parasitic infection within 24 weeks that has not been treated with, or has failed to respond to, standard of care therapy |
1) Incapacità di effettuare i test di funzionalità respiratoria; 2) Comorbidità instabili o clinicamente significative: ipertiroidismo non-controllato, insufficienza epatica importante, malattia polmonare scarsamente controllata (tubercolosi, micosi polmonare), malattia gastrointestinale (ulcera peptica attiva), malattia cardiovascolare ( aritmia cardiaca, angina instabile, scompenso cardiaco congestizio, aneurisma), malattia neurologica o ematologica autoimmune; 3) Tumore; 4) Qualsiasi malattia cronica con prognosi < 2 anni; 5) Donne in gravidanza o allattamento o non in grado di escludere una gravidanza durante il periodo di studio; 6) Storia di abuso di alcool o droga; 7) Attuali fumatori con una storia di fumo>10 anni; 8) Pazienti che non hanno la volontà di aderire al protocollo o non sono in grado di comprendere la natura, lo scopo e le possibili conseguenze dello studio; 9) Pazienti che stanno partecipando ad altri studi clinici; 10) DLCO alterata indicativa di malattia differente dall’asma (es. enfisema) 11) Parassitosi da elminti da 24 settimane non trattata o non responsiva al trattamento. |
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E.5 End points |
E.5.1 | Primary end point(s) |
To reduce number of exacerbations and symptoms of severe asthma |
Riduzione delle esacerbazioni e dei sintomi respiratori dell'asma grave |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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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 | No |
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 | Yes |
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 | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | Yes |
E.8.1.5 | Parallel group | Yes |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
Studio monocentrico, randomizzato, in doppio cieco, controllato con placebo, longitudinale |
Single-center, randomized, double-bind, placebo-controlled, longitudinal, parallel group study |
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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.8.2.4 | Number of treatment arms in the trial | 3 |
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 | No |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | No |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.7 | Trial has a data monitoring committee | No |
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 | 0 |
E.8.9.1 | In the Member State concerned days | 0 |
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 | 0 |
E.8.9.2 | In all countries concerned by the trial days | 0 |