E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Antibody mediated rejection after kidney transplant |
Reazione di rigetto a seguito di trapianto renale anticorpo mediata |
|
E.1.1.1 | Medical condition in easily understood language |
Kidney transplant rejection |
Rigetto di trapianto renale |
|
E.1.1.2 | Therapeutic area | Body processes [G] - Immune system processes [G12] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 14.1 |
E.1.2 | Level | SOC |
E.1.2 | Classification code | 10021428 |
E.1.2 | Term | Immune system disorders |
E.1.2 | System Organ Class | 10021428 - Immune system disorders |
|
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 the safety and efficacy of eculizumab to prevent AMR in sensitized recipients of living donor kidney transplants requiring desensitization therapy. |
Valutare la sicurezza e l’efficacia di eculizumab per la prevenzione dell’AMR in beneficiari sensibilizzati di trapianti renali da donatori viventi che richiedano terapia di desensibilizzazione |
|
E.2.2 | Secondary objectives of the trial |
Safety and efficacy |
Sicurezza ed efficacia |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Male or female patients ≥18 years old 2. Patients with Stage IV or Stage V chronic kidney disease who will receive a kidney transplant from a living donor to whom they are sensitized and require desensitization prior to transplantation 3. History of prior exposure to HLA: a. Prior solid organ or tissue allograft b. Pregnancy c. Blood transfusion d. Prior exposure to specific donor’s HLA 4. The presence of DSA by the SAB assay (Luminex LabScreen assay), as described by the manufacturer’s package insert 5. Positive CDC cross match (current or historic) and BFXM and TFXM < 450mcs OR have a negative CDC cross match AND a BFXM or TFXM > 300 and < 450mcs. No patient may have a BFXM or TFXM > 450mcs. 6. Able to understand the informed consent form and willing to comply with study procedures 7. Female patients of child-bearing potential must have a negative pregnancy test (serum beta-hCG) and must be practicing an effective, reliable and medically approved contraceptive regimen while on eculizumab treatment and for up to 5 months following discontinuation of treatment. |
1. Pazienti maschili o femminili di età ≥18 anni 2. Pazienti affetti da insufficienza renale cronica di stadio IV o V che saranno sottoposti a un trapianto renale da un donatore vivente al quale siano sensibilizzati e che richiedano terapia di desensibilizzazione prima del trapianto. 3. Storia di precedente esposizione agli HLA: a. Pregresso allotrapianto di organo solido o tessuto b. Gravidanza c. Trasfusione di sangue d. Pregressa esposizione agli HLA donatore-specifici 4. Presenza di DSA rilevati mediante SAB assay (Luminex LabScreen assay), come descritto nel foglio illustrativo del produttore 5. Positività al crossmatch per CDC (attuale o storico) e BFXM e TFXM < 450mcs OPPURE negatività al crossmatch per CDC E con BFXM o TFXM > 300 e < 450mcs. Il BFXM o TFXM non può risultare > 450mcs. 6. Paziente in grado di comprendere il modulo di consenso informato e disposto a seguire le procedure dello studio 7. Le pazienti di sesso femminile potenzialmente fertili devono risultare negative al test di gravidanza (beta hCG nel siero) e adottare un metodo contraccettivo efficace, affidabile e clinicamente approvato durante il trattamento con eculizumab e fino a 5 mesi dopo l’interruzione del trattamento. |
|
E.4 | Principal exclusion criteria |
1. Has received treatment with eculizumab at any time prior to enrolling in this study 2. ABO incompatible with living donor 3. History of severe cardiac disease (e.g., New York Heart Association [NYHA] Functional Class III or IV, myocardial infarction ≤ 6 months of randomization, ventricular tachyarrhythmias requiring ongoing treatment, unstable angina or other significant cardiovascular diseases) 4. Prior splenectomy 5. Has a known bleeding disorder 6. Has any active bacterial or other infection which is clinically significant in the opinion of the Investigator and is a contraindication to transplantation 7. Has participated in any other investigational drug study or was exposed to an investigational drug or device within 30 days of screening 8. Has received rituximab (Rituxan) ≤ 3 months prior to screening 9. Has received bortezomib (Velcade) ≤ 3 months prior to screening 10. Has received alemtuzumab (Campath) ≤ 6 months prior to screening 11. Hypersensitivity to eculizumab, to murine proteins or to one of the excipients 12. History of illicit drug use or alcohol abuse within the previous year 13. Unresolved meningococcal disease 14. Current cancer or a history of cancer within the 5 years prior to screening with the exception of patients who have successfully treated nonmetastatic basal or squamous cell carcinoma of the skin; carcinoma in situ of the cervix; or breast carcinoma in situ 15. Any medical condition that, in the opinion of the Investigator, might interfere with the patient’s participation in the study, poses an added risk for the patient, or confounds the assessment of the patient 16. Active infection with Hepatitis B (HBV), Hepatitis C (HCV) or human immunodeficiency virus (HIV) |
1. Assunzione di eculizumab prima dell’arruolamento nel presente studio 2. ABO incompatibilità con il donatore vivente 3. Storia di grave disturbo cardiaco (p.e. infarto miocardico di classe funzionale III o IV della New York Heart Association [NYHA] a distanza di ≤ 6 mesi dalla randomizzazione, tachiaritmie ventricolari necessitanti di trattamento permanente, angina instabile o altri disturbi cardiovascolari significativi) 4. Pregressa splenectomia 5. Pregresso disturbo emorragico 6. Infezione batterica attiva o di altra natura che sia clinicamente significativa a giudizio dello Sperimentatore e che rappresenti una controindicazione al trapianto 7. Partecipazione ad altri studi aventi ad oggetto il farmaco sperimentale o esposizione a un farmaco o a un dispositivo sperimentale nei 30 giorni precedenti allo screening 8. Assunzione di rituximab (Rituxan) ≤ 3 mesi prima dello screening 9. Assunzione di bortezomib (Velcade) ≤ 3 mesi prima dello screening 10. Assunzione di alemtuzumab (Campath) ≤ 6 mesi prima dello screening 11. Ipersensibilità a eculizumab, alle proteine del topo (murine) o a uno degli eccipienti 12. Storia di uso di farmaci illeciti o abuso di alcol nell’anno precedente 13. Malattia meningococcica irrisolta 14. Attuale cancro o storia di cancro nei 5 anni precedenti lo screening a eccezione dei pazienti che siano stati trattati con successo per carcinoma della pelle non metastatico al basale o a cellule squamose; carcinoma in situ della cervice o del seno 15. Qualsivoglia patologia che, a giudizio dello Sperimentatore, potrebbe interferire con la partecipazione allo studio del paziente, porre un ulteriore rischio per il paziente o confondere la valutazione del paziente medesimo 16. Infezione attiva con epatite B (HBV), epatite C (HCV) o virus dell’immunodeficienza umana (HIV) |
|
E.5 End points |
E.5.1 | Primary end point(s) |
To evaluate the safety and efficacy of eculizumab to prevent AMR in sensitized recipients of living donor kidney transplants requiring desensitization therapy |
Valutare la sicurezza e l’efficacia di eculizumab per la prevenzione dell’AMR in beneficiari sensibilizzati di trapianti renali da donatori viventi che richiedano terapia di desensibilizzazione. |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
|
E.5.2 | Secondary end point(s) |
Cumulative incidence of AMR that occur between week 9and month 12 |
Incidenza totale di AMR che intervengono tra 9 settimana e 12 mesi dopo il trapianto |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
|
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 | 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) | 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 | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
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 | No |
E.8.2.3 | Other | Yes |
E.8.2.3.1 | Comparator description |
Cura Standard |
English SOC |
|
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
| No |
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 | 9 |
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 |
Australia |
Canada |
United States |
|
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
|
|
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 | 13 |
E.8.9.1 | In the Member State concerned days | 14 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 13 |
E.8.9.2 | In all countries concerned by the trial days | 14 |