E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
IgG4-related disease |
Malattia IgG4 correlata |
|
E.1.1.1 | Medical condition in easily understood language |
Immune-mediated diseases |
Malattie immuno-mediate |
|
E.1.1.2 | Therapeutic area | Diseases [C] - Immune System Diseases [C20] |
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 | 10071569 |
E.1.2 | Term | Immunoglobulin G4 related sclerosing disease |
E.1.2 | System Organ Class | 100000004859 |
|
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 | 10071569 |
E.1.2 | Term | Immunoglobulin G4 related sclerosing disease |
E.1.2 | System Organ Class | 100000004859 |
|
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 demonstrate the efficacy of abatacept in reducing the risk of disease recurrence at 48 weeks |
Dimostrare l’efficacia di abatacept nel ridurre il rischio di recidiva di malattia a 48 settimane |
|
E.2.2 | Secondary objectives of the trial |
- To evaluate the safety and tolerability of abatacept in patients with IgG4-related disease - To study the effects of abatacept on the following measures of disease activity: time to relapse, complete remission, clinical response, IgG4-related disease responder index (IgG4RD-RI), Physician Global Assessment, cumulative steroid dose, soluble biomarkers of B- and T cell activation, transcriptome, selective efficacy in one of the 4 disease phenotypes. |
- Valutare la sicurezza e la tollerabilità di abatacept nei pazienti con malattia IgG4 correlata - Studiare gli effetti di abatacept sulle seguenti misure di attività di malattia: tempo alla recidiva, remissione completa, risposta clinica, IgG4-related disease responder index (IgG4RD-RI), Physician Global Assessment, dose cumulativa di steroide, biomarcatori solubili di attivazione B e T cellulare, trascrittoma, efficacia selettiva in uno dei 4 fenotipi di malattia. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Male or female subjects of legal age and able to provide informed consent 2. Patients with active IgG4-related disease naive to therapy or relapsing with an IgG4-RD RI > 2 3. Achievement of the 2019 ACR/EULAR Classification Criteria of IgG4-related disease. |
1. Soggetti di sesso maschile o femminile maggiorenni e in grado di fornire consenso informato 2. Pazienti con malattia IgG4 correlata attiva e naive alla terapia o recidivante con un IgG4-RD RI > 2 3. Raggiungimento dei Criteri Classificativi ACR/EULAR di malattia IgG4 correlata del 2019. |
|
E.4 | Principal exclusion criteria |
- Malignancy within 5 years - Chronic or history of recurrent infections over 6 months prior to screening - Evidence of severe active liver disease unrelated to IgG4RD - Concomitant uncontrolled disease that would interfere with the study procedures - Positive HIV, HBV, HCV serology - Positive quantiferon test - Inability to be tapered of glucocorticoid therapy by 8 weeks post randomisation - Prior use of B cell depleting agents within 6 months of enrolment - Leukopenia, neutropenia, thrombocytopenia, or anemia - Serum creatinine > 2.0 mg/dL at the time of randomisation. - Positive pregnancy test at screening or during the study, or breast feeding - Subjects who do not agree to use methods of contraception. |
- Malignità entro 5 anni - Infezioni croniche o anamnestiche ricorrenti nei 6 mesi precedenti lo screening - Evidenza di grave malattia epatica attiva non correlata a IgG4RD - Malattia concomitante non controllata che potrebbe interferire con le procedure dello studio - Sierologia positiva per HIV, HBV e HCV - Test quantiferon positivo - Impossibilità di ridurre la terapia con glucocorticoidi entro 8 settimane dalla randomizzazione - Uso precedente di agenti depletori delle cellule B entro 6 mesi dall'arruolamento - Leucopenia, neutropenia, trombocitopenia o anemia - Creatinina sierica > 2,0 mg/dL al momento della randomizzazione. - Test di gravidanza positivo allo screening o durante lo studio, o allattamento al seno. - Soggetti che non accettano di utilizzare metodi contraccettivi. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Reduction of disease recurrence in patients with IgG4-related disease treated with abatacept compared with placebo-treated pazineti |
Riduzione delle recidive di malattia in pazienti con malattia IgG4 correlata trattati con abatacept rispetto a pazineti trattati con placebo |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
Monthly, up to 12 months |
Cadenza mensile, fino a 12 mesi |
|
E.5.2 | Secondary end point(s) |
- time to recurrence - complete remission rate - clinical response rate - impact on IgG4-related disease responder index (IgG4RD-RI) - Physician Global Assessment - cumulative steroid dose, - soluble biomarkers of B and T cell activation, transcriptome - selective efficacy in one of the 4 disease phenotypes. |
- tempo alla recidiva - tasso di remissione completa - tasso di risposta clinica - impatto su IgG4-related disease responder index (IgG4RD-RI) - Physician Global Assessment - dose cumulativa di steroide, - biomarcatori solubili di attivazione B e T cellulare, trascrittoma - efficacia selettiva in uno dei 4 fenotipi di malattia. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
Monthly, up to 12 months |
Cadenza mensile, fino a 12 mesi |
|
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 | Yes |
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) | Yes |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
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 | No |
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 | 2 |
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 | 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
|
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 3 |
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 | 3 |
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 |