E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Hereditary Angioedema (HAE) |
angioedema ereditario |
|
E.1.1.1 | Medical condition in easily understood language |
Hereditary Angioedema (HAE) |
angioedema ereditario |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Blood and lymphatic diseases [C15] |
MedDRA Classification |
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 | 10056912 |
E.1.2 | Term | C1 esterase inhibitor deficiency |
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 investigate the PK profile of CE1145 in patients with weekly angioedema attacks and rapid clearance of C1-INH from plasma after normalising activation of the complement and contact system by replacing the total C1-esterase inhibitor (C1-INH) plasma pool with repetitive C1-INH administrations. |
Studiare il profilo di PK del CE1145 in pazienti con attacchi settimanali di angioedema e rapida clearance plasmatica di C1-INH dopo normalizzazione del sistema del complemento di contatto sostituendo l’intero pool plasmatico dell’inibitore della C1-esterasi (C1-INH) con ripetute somministrazioni di C1-INH. |
|
E.2.2 | Secondary objectives of the trial |
The secondary objective of the study is to assess the safety of C1-INH treatment in these subjects. |
L’obiettivo secondario dello studio è di verificare la sicurezza del trattamento con C1-INH. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
Patients who suffer from frequent angioedema attacks (every 3-7 days) in whom infused CE1145 is rapidly catabolized and does not significantly modify C4 levels. Written informed consent for study participation obtained before undergoing any study specific procedures. |
Pazienti soggetti a frequenti attacchi di angioedema (ogni 3-7 giorni) nei quali il CE1145 dato per infusione viene rapidamente catabolizzato e non modifica significativamente i livelli di C4. Il consenso informato scritto per la partecipazione allo studio deve essere ottenuto prima di effettuare qualunque procedura. |
|
E.4 | Principal exclusion criteria |
• Absence of HAE attack in the last 30 days before study enrolment.
• Participation in another clinical study (or use of another investigational medicinal product [IMP]) within 30 days before, or during, the study.
• History of alcohol, drug, or medication abuse within one year before the study.
• Use of concomitant therapy not permitted during the study.
• Suspected inability (eg, language problems) or unwillingness to comply with study procedures.
• Mental condition rendering the subject (or the subject’s legally acceptable representative[s]) unable to understand the nature, scope and possible consequences of the study).
• Known or suspected hypersensitivity to the IMP, or to any excipients of the IMP.
• Known or suspected antibodies to the IMP, or to any excipients of the IMP.
• Any condition that is likely to interfere with evaluation of the IMP or satisfactory conduct of the study. |
• Assenza di attacchi di HAE nei 30 giorni precedenti l’arruolamento nello studio.
• Partecipazione ad un altro studio clinico (o uso di un altro prodotto medicinale sperimentale [IMP]) nei 30 giorni precedenti, o durante, lo studio.
• Storia di abuso di alcool, droghe o farmaci nell’anno precedente l’inizio dello studio.
• Uso, durante lo studio, di terapie concomitanti non permesse.
• Sospetta incapacità (es, problemi di linguaggio) o indisponibilità alla attuazione delle procedure dello studio.
• Condizione mentale che rende il soggetto (o il legale rappresentante [i] del soggetto) incapace di capire la natura, lo scopo e le possibili conseguenze dello studio.
• Conosciuta o sospetta ipersensibilità all’IMP, o a qualche eccipiente dell’IMP.
• Conosciuti o sospetti anticorpi contro l’IMP, o contro qualche eccipiente dell’IMP.
• Qualsiasi condizione che potrebbe interferire sul giudizio dell’IMP o su una soddisfacente conduzione dello studio. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
PK of i.v. administration of study medication at steady state under normalised activity of C1-INH. |
determinazione farmacocinetica del principio attivo somministrato e.v. allo stato stabile riferito alla normale attività del C1-inibitore. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
Week 9 of the study. |
Settimana 9 dello studio. |
|
E.5.2 | Secondary end point(s) |
Safety of i.v. administration of study medication at high doses. |
Sicurezza della somministrazione e.v. del principio attivo ad alte dosi. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
Week 9 of the study. |
Settimana 9 dello studio. |
|
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 | No |
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 | No |
E.8.1.1 | Randomised | Information not present in EudraCT |
E.8.1.2 | Open | Information not present in EudraCT |
E.8.1.3 | Single blind | Information not present in EudraCT |
E.8.1.4 | Double blind | Information not present in EudraCT |
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 | Information not present in EudraCT |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | Information not present in EudraCT |
E.8.2.2 | Placebo | Information not present in EudraCT |
E.8.2.3 | Other | Information not present in EudraCT |
E.8.2.4 | Number of treatment arms in the trial | 1 |
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 | 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 | No |
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 | 0 |
E.8.9.1 | In the Member State concerned months | 9 |
E.8.9.1 | In the Member State concerned days | 0 |