E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
(Patients awaiting) kidney transplantation |
(Pacientes en espera de) trasplante renal |
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E.1.1.1 | Medical condition in easily understood language |
Kidney transplantation |
Trasplante renal |
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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 | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10021425 |
E.1.2 | Term | Immune system disorder |
E.1.2 | System Organ Class | 10021428 - Immune system disorders |
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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 |
- Phase 1: To characterize the safety and tolerability of isatuximab in kidney transplant candidates. - Phase 2: To evaluate the efficacy of isatuximab in desensitization of patients awaiting kidney transplantation. |
- Fase 1: Caracterizar la seguridad y tolerabilidad de isatuximab en candidatos a trasplante renal. - Fase 2: Evaluar la eficacia de isatuximab para desensibilizar a los pacientes que esperan un trasplante renal. |
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E.2.2 | Secondary objectives of the trial |
- Phase 2: To characterize the safety profile of isatuximab in kidney transplant candidates. - To characterize the pharmacokinetic (PK) profile of isatuximab in kidney transplant candidates. - To evaluate the immunogenicity of isatuximab. -To assess the overall efficacy of isatuximab in desensitization of patients awaiting kidney transplantation. |
- Fase 2: Caracterizar el perfil de seguridad de isatuximab en candidatos a trasplante renal. - Caracterizar el perfil farmacocinético (FC) de isatuximab en candidatos a trasplante renal. - Evaluar la inmunogenicidad de isatuximab. - Evaluar la eficacia global de isatuximab para desensibilizar a los pacientes que esperan un trasplante renal. |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
- Participant must be 18 to 70 years of age - Diagnosis of chronic kidney disease (CKD) and active candidate on the kidney donor waitlist at the time of screening. - Body mass index (BMI) ≤40 kg/m2. - Contraceptive use by men or women should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies. - Capable of giving signed informed consent. For Participants in Cohort A: active candidates on the kidney waitlist with living donor. For participants in Cohort B: active candidates on the kidney waitlist with no living donor cleared for donation. |
- El participante debe tener de 18 a 70 años - Diagnóstico de Enfermedad Renal Crónica y candidato activo en la lista de espera de riñón en el momento de la selección - Índice de masa corporal (IMC) ≤40 kg/m2 - El uso de anticonceptivos en los hombres o mujeres debe ser de acuerdo con las regulaciones locales en referencia a los métodos anticonceptivos para participantes en estudios clínicos - Capaz de dar el consentimiento informado firmado Para los participantes de la Cohorte A: candidato activo en la lista de espera de riñón con donante vivo declarado para la donación. Para los participantes de la Cohorte B: candidato activo en la lista de espera de riñón sin donante vivo declarado para la donación. |
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E.4 | Principal exclusion criteria |
- Significant cardiac dysfunction - Known active, recurrent, or chronic infection - Active lupus or uncontrolled diabetes - Prior treatment with rituximab within 6 months from SAR650984 administration - Inadequate organ and bone marrow function at screening - Pregnant or breastfeeding women or women who intend to become pregnant during participation in the study - Known intolerance or hypersensitivity to any component of SAR650984 or premedications - Participants who are not suitable for participation as judged by the Investigator |
- Disfunción cardíaca significativa - Infección activa, recurrente o crónica conocida - Participantes con lupus activo o diabetes mal controlada - Tratamiento recibido con rituximab en los 6 meses desde el inicio de la administración del producto en investigación (SAR650984). - Funciones inadecuadas de los órganos o la médula ósea en la visita de selección - Mujeres embarazadas o amamantando o mujeres que tienen intención de quedarse embarazadas durante la participación en el estudio - Intolerancia conocida o hipersensibilidad a alguno de los componentes de isatuximab o premedicaciones. - Participantes no adecuados para participar según el criterio del investigador |
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E.5 End points |
E.5.1 | Primary end point(s) |
Phase 1 AEs/ SAEs and laboratory abnormalities - List of Adverse events (AEs)/serious adverse events (SAEs), laboratory abnormalities during Phase 1 period. Phase 2: Response rate - Proportion of participants meeting at least one of the predefined efficacy criteria as measured by single antigen bead assay. |
- Fase 1: Acontecimientos adversos (AA)/acontecimientos adversos graves (AAG) y valores analíticos anómalos - Fase 2: Tasa de respuesta (TR) - proporción de participantes que cumplen al menos uno de los criterios predefinidos de eficacia medida mediante un ensayo de un solo antígeno (SAB) |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Phase 1 - Up to 30 days after last study treatment Phase 2 - Baseline to 26 weeks after last study treatment |
Fase 1 - Hasta 30 días después del período de tratamiento Fase 2 - Desde el inicio hasta 26 semanas después del período de tratamiento |
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E.5.2 | Secondary end point(s) |
1. Proportion of participants with AEs/SAEs/laboratory abnormalities. 2. Concentration of SAR650984 observed at the end of intravenous infusion. 3. Maximum concentration of SAR650984 observed after the first infusion. 4. Time to reach Cmax 5. Last concentration observed above the lower limit of quantification after the first infusion. 6. Time of Clast 7. Concentration observed just before treatment administration during repeated dosing. 8. Area under the plasma concentration versus time curve calculated using the trapezoidal method over the dosing interval T (168 hours) 9. Proportion of participants with anti-drug antibodies (ADA) against isatuximab. 10. Duration of time the response lasts from when achieved. 11. Proportion of participants who achieved target calculated panel reactive antibodies (cPRA). 12. Duration of time the target cPRA lasts from when achieved 13. Number of anti-HLA-antibody reduced to below positivity cutoff as measured in a SAB assay. Abbreviations: HLA = human leukocyte antigen, SAB = single antigen bead 14. Time from baseline to when participant received first transplant offer, if applicable. 15. Time from wait listed to transplant surgery, if applicable. 16. Number of transplant offers received for each participant, if applicable. 17. Proportion of participants who experienced any antibody mediated rejection (AMR), if applicable. 18. Time from transplant surgery to first episode of AMR, if applicable. 19. Proportion of participants with graft survival at 6 month post-transplant surgery, if applicable. |
1. Proporción de participantes con AA/AAG y valores analíticos anormales. Parámetros FC de isatuximab: 2. Concentración de SAR650984 observada al final de la infusión intravenosa. 3. Concentración máxima observada después de la primera infusión. 4. Tiempo para alcanzar la C max 5. Última concentración observada por encima del límite inferior de cuantificación después de la primera perfusión. 6. Tiempo de C last 7. Concentración observada justo antes de la administración del tratamiento durante la administración repetida. 8. Área bajo la curva de concentración plasmática versus tiempo calculado usando el método trapezoidal sobre la dosificación intervalo T (168 horas) 9. Incidencia de anticuerpos antifármaco (AAF) contra isatuximab. 10. Duración del tiempo que dura la respuesta desde que se alcanza. 11. Proporción de participantes que logran el panel reactivo de anticuerpos calculado (cPRA) objetivo. 12. Número de anticuerpos anti-HLA con MFI inicial ≥ 3000 reducido a < 2000 medido en un ensayo SAB según la evaluación del laboratorio central. Abreviaturas: HLA = antígeno leucocitario humano, SAB = ensayo de un solo antígeno 14. Tiempo desde el inicio hasta la primera oferta de trasplante, si corresponde. 15. Tiempo desde lista de espera hasta el trasplante, si corresponde. 16. Número de ofertas de trasplante por paciente, si corresponde. 17. Tasa de rechazo mediado por anticuerpos (RMA): proporción de participantes que experimentaron cualquier RMA, si procede. 18. Tiempo hasta el primer episodio de RMA, si procede. 19. Proporción de participantes con supervivencia del injerto a los 6 meses después del trasplante, si procede. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
1. Up to 30 days after last study treatment (LST) 2. Baseline up to 1 week after first study treatment (FST) 3. Baseline up to 1 week after FST 4. Baseline up to 1 week after FST 5. Baseline up to 1 week after FST 6. Baseline up to 1 week after FST 7. Baseline to end of treatment 8. Baseline up to 1 week after FST 9. Baseline to 9 weeks after LST 10. Baseline to 26 weeks after LST 11. Baseline to 26 weeks after LST 12. Baseline to 26 weeks after LST 13. Baseline to 26 weeks after LST 14. Up to 26 weeks after the last participant completed treatment period (LPCTP) 15. Up to 26 weeks after the LPCTP 16. Up to 26 weeks after the LPCTP 17. Up to 26 weeks after the LPCTP 18. Up to 26 weeks after the LPCTP 19. Up to 26 weeks after the LPCTP |
1. Hasta 30 días después del período de tratamiento 2. - 6. Desde el inicio hasta 1 semana tras el primer tratamiento del estudio 7. Desde el inicio hasta fin de tratamiento 8. Desde el inicio hasta primer tratamiento del estudio 9. Desde el inicio hasta 9 semanas después del período de tratamiento 10. - 13. Desde el inicio hasta 26 semanas después del período de tratamiento 14. - 19. Hasta 26 semanas después del último paciente que completó el período de tratamiento |
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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 | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | Yes |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
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 | No |
E.8.1.1 | Randomised | No |
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 | No |
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 | 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 | 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 |
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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
|
LVLS |
Última visita del último paciente |
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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 | 6 |
E.8.9.1 | In the Member State concerned days | 12 |
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 | 6 |
E.8.9.2 | In all countries concerned by the trial days | 12 |