E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
|
E.1.1.1 | Medical condition in easily understood language |
Bleeding disorder, inherited deficiency in clotting factor IX |
Disordine ereditario della coagulazione |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Congenital, Hereditary, and Neonatal Diseases and Abnormalities [C16] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10018939 |
E.1.2 | Term | Haemophilia B (Factor IX) |
E.1.2 | System Organ Class | 100000004850 |
|
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 evaluate immunogenicity of N9-GP |
Valutare l'immunogenicità di N9-GP |
|
E.2.2 | Secondary objectives of the trial |
- To evaluate safety of N9-GP (nonacog beta pegol) - To evaluate efficacy of N9-GP (nonacog beta pegol) o in long-term prophylaxis treatment o in the treatment of bleeding episodes o through the surrogate marker: FIX activity o through monitoring of number of doses and consumption of N9-GP |
1.Valutare la sicurezza di N9-GP 2.Valutare l'efficacia di N9-GP: - nel trattamento di profilassi a lungo termine -nel trattamento degli episodi di sanguinamento -attraverso un marker surrogato: attività del FIX -attraverso il monitoraggio del numero delle dosi necessarie ed il consumo di N9-GP |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Informed consent obtained before any trial-related activities. Trialrelated activities are any procedures that are carried out as part of the trial, including activities to determine suitability for the trial - Male, < 6 years of age at the time of signing informed consent - Patients with the diagnosis of haemophilia B (FIX activity level ≤ 2%) based on medical records or central laboratory results - Previously untreated or exposed to FIX containing products less than or equal to 3 exposure days (5 previous exposure days to blood components are acceptable) |
-Consenso Informato ottenuto prima di qualsiasi attività specifica dello studio -Soggetto maschio di età inferiore ai 6 anni di età al momento della firma del consenso informato -Diagnosi di Emofilia B (Livello di attività del FIX ≤ 2%) -Pazienti precedentemente non trattati o con un massimo di 3 giorni di esposizione a prodotti ricombinanti contenenti FIX o di 5 giorni per prodotti plasma derivati |
|
E.4 | Principal exclusion criteria |
- Any history of FIX inhibitors (defined by medical records) - Known or suspected hypersensitivity to trial product or related products - Previous participation in this trial. Participation is defined as first dose administered of trial product - Receipt of any investigational medicinal product within 30 days before screening - Congenital or acquired coagulation disorder other than haemophilia B - Any chronic disorder or severe disease which, in the opinion of the Investigator, might jeopardise patient's safety or compliance with the protocol - Patient's parent(s)/LAR(s) mental incapacity, unwillingness to cooperate, or a language barrier precluding adequate understanding and cooperation |
-Anamnesi di inibitori al FIX ( da cartella medica) -Sospetta o riconosciuta ipersensività al prodotto sperimentale o a prodotti correlati -Trattamento con altri prodotti sperimentali fino a 30 giorni precedenti allo screening -Altre patologie della coagulazione oltre l'Emofilia B congenite od acquisite -Qualsiasi disordine cronico o malattia grave che nell'opinione dello sperimentatore potrebbe mettere a rischio la sicurezza o la compliance del protocollo del paziente |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Incidence of inhibitory antibodies against FIX |
Incidenza di Anticorpi inibitori contro il Fattore IX |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
All objectives/endpoints will be evaluated when the first 20 PUPs have reached at least 50 EDs, when the first 40 PUPs have reached 100 EDs, and at end of trial. End of trial will be up to 4 years after the patient has reached 100 EDs. |
Tutti gli obiettivi/endpoints verranno valutati quando i primi 20 pazienti PUP raggiungeranno un minimo di 50 giorni di esposizione, quando i primi 40 pazienti PUP raggiungeranno 100 giorni di esposizione e al termine della sperimentazione. |
|
E.5.2 | Secondary end point(s) |
- Number and frequency of adverse events, serious adverse events, and Medical Events of Special interest - Number of breakthrough bleeding episodes during prophylaxis (annualised bleeding rate) - Haemostatic effect by 4-point haemostatic response scale ("excellent", "good", "moderate" and "poor") |
-Numero e frequenza degli eventi avversi, degli eventi avversi seri e MESI (Medical Event of Special Interest) -Numero degli episodi di sanguinamento durante trattamento in profilassi -Valutazione dell'effetto emostatico secondo una scala a 4 punti
|
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
All objectives/endpoints will be evaluated when the first 20 PUPs have reached at least 50 EDs, when the first 40 PUPs have reached 100 EDs, and at end of trial. End of trial will be up to 4 years after the patient has reached 100 EDs. |
Tutti gli obiettivi/endpoints verranno valutati quando i primi 20 pazienti PUP raggiungeranno un minimo di 50 giorni di esposizione, quando i primi 40 pazienti PUP raggiungeranno 100 giorni di esposizione e al termine della sperimentazione. |
|
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 | Yes |
E.6.13.1 | Other scope of the trial description |
Immunogenicity |
Immunogenicità |
|
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 | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | No |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | Information not present in EudraCT |
E.8.1.6 | Cross over | Information not present in EudraCT |
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 | No |
E.8.4.1 | Number of sites anticipated in Member State concerned | 1 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 10 |
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 |
Australia |
Canada |
France |
Germany |
Israel |
Italy |
Japan |
Malaysia |
Spain |
Thailand |
United States |
|
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
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 6 |
E.8.9.1 | In the Member State concerned months | 3 |
E.8.9.1 | In the Member State concerned days | 28 |
E.8.9.2 | In all countries concerned by the trial years | 6 |
E.8.9.2 | In all countries concerned by the trial months | 3 |
E.8.9.2 | In all countries concerned by the trial days | 28 |