E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Primary prophylaxis of CMV infection in haploidentical transplantation of hematopoietic progenitors. |
Profilaxis primaria de la infección por CMV en el trasplante haploidéntico de progenitores hematopoyéticos. |
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E.1.1.1 | Medical condition in easily understood language |
Prevention for CMV Infection in Bone Marrow Transplant Patients |
Prevención de la infeccion por CMV en pacientes con transplante de médula ósea |
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E.1.1.2 | Therapeutic area | Not possible to specify |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | HLGT |
E.1.2 | Classification code | 10025309 |
E.1.2 | Term | Haematological and lymphoid tissue therapeutic procedures |
E.1.2 | System Organ Class | 10042613 - Surgical and medical procedures |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10063581 |
E.1.2 | Term | Stem cell transplant |
E.1.2 | System Organ Class | 10042613 - Surgical and medical procedures |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 22.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10067859 |
E.1.2 | Term | Allogenic stem cell transplantation |
E.1.2 | System Organ Class | 10042613 - Surgical and medical procedures |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | HLT |
E.1.2 | Classification code | 10011827 |
E.1.2 | Term | Cytomegaloviral infections |
E.1.2 | System Organ Class | 100000004862 |
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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 | 10025263 |
E.1.2 | Term | Lymphocytes |
E.1.2 | System Organ Class | 100000004848 |
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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 |
To evaluate the efficacy of antiviral prophylaxis with specific CTLs against CMV in reducing the incidence of CMV infection at 100 days post-transplant HAPLO, according to historical controls of the haematology service of the Hospital Universitario Marqués de Valdecilla. |
Evaluar la eficacia de la profilaxis antiviral con CTLs específicas frente a CMV en la reducción de la incidencia de infección por CMV al día 100 postrasplante HAPLO, con respecto a controles históricos del servicio de hematología del Hospital Universitario Marqués de Valdecilla. |
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E.2.2 | Secondary objectives of the trial |
1. To evaluate the need for treatment for CMV a. Need for anti-CMV treatment b. Time to next anti-CMV treatment c. Duration of anti-CMV treatment 2. To Evaluate the incidence of CMV disease a.Incidence of CMV disease b. Direct mortality per CMV 3. SECURITY a. To evaluate the appearance of immediate (<24h) or late infusional reactions. b. Incidence and severity of adverse events (AE) and serious adverse events (SAEs) 4. EXPLORATION a.To evaluate the persistence of CMV-specific CTLs b.Evaluating post-HAPLO immune reconstitution |
1. Evaluar la necesidad de tratamiento para CMV a.Necesidad de tratamiento anti-CMV b.Tiempo hasta siguiente tratamiento anti-CMV c. Duración del tratamiento anti-CMV 2. Evaluar la incidencia de la enfermedad por CMV a.Incidencia de enfermedad por CMV b.Mortalidad directa por CMV 3. SEGURIDAD a. Evaluar la aparición de reacciones infusionales inmediatas (<24h) o tardías. b. Incidencia y gravedad de eventos adversos (EA) y eventos adversos graves (EAG) 4. EXPLORATORIOS a. Evaluar la persistencia de CTLs CMV-específicas b. Evaluar la reconstitución inmune post-HAPLO |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
PRE-inclusion criteria Patients must meet all of the criteria below to participate in the study: Adult patients (over 18 years of age), whether or not diagnosed with haematological malignancy, who have received an allogeneic haematopoietic progenitor transplant from haploidentical family donors (HAPLO). 2. Any source of hematopoietic progenitors for transplantation. 3. Patients whose original haploidenetic donor is seropositive CMV (IgG positive antibodies and IgM negative in CMV serology). 4. Negative pregnancy test in women. 5. Informed consent in writing signed by the patient or legal representative. DONORS: a. Donors will be selected if they meet haploidentical HLA criteria with the patient and are CMV seropositive (Ig G positive antibodies and Ig M negative in CMV serology). b. The donor will be screened to determine if it is SUITABLE according to the evaluation criteria of hematopoietic progenitor donors. c. The donor must sign the informed written consent prior to inclusion. d. The donor must NOT have evidence of active infection at the time of lymphocyte apheresis.
CRITERIA OF INCLUSION/INFUSION (the inclusion is made prior to the day of infusion, which will take place on the 21st post-HAPLO day +-7 days)
Recovery of the post-HAPLO hematopoietic implant at least partially: i. Partial recovery: Absolute count of neutrophils > 0.5x10^9 cells/L for at least 3 consecutive post-HAPLO determinations. ii. Complete recovery: In addition to neutrophil count, platelet count > 20 x 10^9/L independent of transfusions at least 7 days. |
Criterios PRE-inclusión Los pacientes deberán cumplir todos los criterios que se detallan a continuación para participar en el estudio: 1. Pacientes adultos (mayores de 18 años), con diagnóstico o no de enfermedad hematológica maligna, que hayan recibido un trasplante alogénico de progenitores hematopoyéticos de donantes familiares haploidénticos (HAPLO). 2. Cualquier fuente de progenitores hematopoyéticos para el trasplante. 3. Pacientes cuyo donante haploidéntico original sea CMV seropositivo (anticuerpos IgG positivos e IgM negativos en la serología de CMV). 4. Test de embarazo negativo en mujeres. 5. Consentimiento informado por escrito firmado por el paciente o representante legal. DONANTES: a. Los donantes serán seleccionados si cumplen criterios de HLA haploidéntico con el paciente y son CMV seropositivos (anticuerpos Ig G positivos e Ig M negativos en la serología de CMV). b. Se realizará un cribado del donante para determinar si es APTO según los criterios de valoración de donantes de progenitores hematopoyéticos. c. El donante deberá firmar el consentimiento informado por escrito previo a la inclusión. d. El donante NO debe tener evidencia de infección activa en el momento de la aféresis de linfocitos.
CRITERIOS DE INCLUSIÓN/INFUSIÓN (la inclusión se realiza previa al día de infusión, que se realizará en el día 21 post-HAPLO +-7días) Recuperación del implante hematopoyético post-HAPLO al menos parcial: i. Recuperación parcial: Recuento absoluto de neutrófilos > 0.5x10^9 células/L durante al menos 3 determinaciones consecutivas post-HAPLO. ii. Recuperación completa: Además del recuento de neutrófilos, recuento de plaquetas > 20 x 10^9/L independiente de transfusiones al menos 7 días. |
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E.4 | Principal exclusion criteria |
Patients must NOT meet any of the criteria below to participate in the study: 1. Patients who do not have a CMV-positive haploidenetic donor. 2. Patients who are unable to perform the follow-up or visits described for the trial. Infusion will NOT be performed if the patient meets any of the following criteria: i. Patients in treatment, at the time of infusion with doses of corticosteroids greater than 0.5mg/kg/day of prednisone or equivalent. ii. ECOG > or = 3. iii. Organic toxicity higher than grade 3 according to CTCAE Version 5.0. iv. Patients who have received anti-thymocyte globulin (ATG), donor lymphocyte infusion (ILD) or alemtuzumab within 28 days prior to infusion. v. Patients with uncontrolled infection defined by fever and/or hemodynamic instability and/or unresolved infectious focus. vi. Fever persistent in the 3 days prior to infusion. vii. Patients with acute graft-versus-receptor disease (GVHD), grade II-IV. viii. Active and uncontrolled relapse or progression of malignant disease. ix. A viral reactivation of CMV prior to the day of infusion (21 post-HAPLO) requiring anti-viral treatment (more than 200 copies of CMV per PCR).
Patients who do not meet the infusion criteria after the 28th post-HAPLO day will be removed from the trial. |
Los pacientes NO deberán cumplir ninguno de los criterios que se detallan a continuación para participar en el estudio: 1. Pacientes que no dispongan de donante haploidéntico con serología positiva para CMV. 2. Pacientes que no puedan realizar el seguimiento o las visitas descritas para el ensayo. La infusión NO se realizará si el paciente cumple alguno de los siguientes criterios: i. Pacientes en tratamiento, al momento de la infusión con dosis de corticoides mayores a 0.5mg/kg/día de prednisona o equivalentes. ii. ECOG > o = 3. iii. Toxicidad orgánica superior a grado 3 según CTCAE Versión 5.0. iv. Pacientes que hayan recibido globulina anti-timocítica (ATG), infusión de linfocitos de donante (ILD) o alemtuzumab, en los 28 días previos a la infusión. v. Pacientes con infección no controlada definida por fiebre y/o inestabilidad hemodinámica y/o foco infeccioso no resuelto. vi. Fiebre persistente en los 3 días previos a la infusión vii. Pacientes con enfermedad injerto contra receptor (EICR) aguda, grado II-IV. viii. Recaída o progresión activa y no controlada de la enfermedad maligna. ix. Que se produzca una reactivación viral de CMV previo al día de infusión (21 post-HAPLO) que requiera tratamiento anti-viral (más de 200 copias de CMV por PCR).
Los pacientes que no cumplan los criterios de infusión, pasados el día 28 post-HAPLO serán retirados del ensayo. |
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E.5 End points |
E.5.1 | Primary end point(s) |
Efficacy evaluations The primary endpoint (primary objective measure) of efficacy is the incidence of CMV infection AT DAY 100 POST-HAPLO (measured as viral load >200 copies in 1 determination (PCRq)). |
Evaluaciones de eficacia La variable principal (medición objetivo principal) de eficacia es la incidencia de infección por CMV AL DÍA 100 POST-HAPLO (medida como carga viral >200 copias en 1 determinación (PCRq)) |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
The timepoint is 12 months for the recruitment and 12 months for Follow up |
12 meses de reclutamiento y 12 meses de seguimiento |
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E.5.2 | Secondary end point(s) |
Secondary variables of efficacy are: 1. Assessing the need for treatment for CMV a. Need for anti-CMV treatment: If viral load>200 copies in 2 determinations or more than 1000 copies in 1 determination, treatment with valganciclovir will be initiated. b. Time to next anti-CMV treatment from the day of transplant. c. Duration of anti-CMV treatment (days). 2. Assess the incidence of CMV disease a. Incidence of CMV disease: criteria for CMV disease (P.Ljungman et al, Lancet Infect Dis 2019). b. Direct CMV mortality: primary cause of CMV death. |
Las variables secundarias de eficacia son: 1. Evaluar la necesidad de tratamiento para CMV a. Necesidad de tratamiento anti-CMV: Si carga viral>200 copias en 2 determinaciones o mayor de 1000 copias en 1 determinación se iniciará tratamiento con valganciclovir. b. Tiempo hasta siguiente tratamiento anti-CMV desde el día del trasplante. c. Duración del tratamiento anti-CMV (días). 2. Evaluar la incidencia de la enfermedad por CMV a. Incidencia de enfermedad por CMV: criterios de enfermedad por CMV (P.Ljungman et al, Lancet Infect Dis 2019). b. Mortalidad directa por CMV: causa primaria de muerte el CMV. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Safety evaluations (variables and parameters) To assess the occurrence of immediate (<24h) or delayed infusional reactions using the infusion adverse reaction questionnaire. |
Evaluaciones (variables y parámetros) de seguridad Evaluar la aparición de reacciones infusionales inmediatas (<24h) o tardías, mediante el cuestionario para reacciones adversas de la infusión |
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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 | Yes |
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 | 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 | Yes |
E.8.1.7.1 | Other trial design description |
unirama |
single-arm trials |
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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.8.5 | 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 | 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
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The last visit will be 12 months after HAPLO transplant |
La visita final será 12 MESES despúes el trasplante HAPLO |
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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 | |
E.8.9.1 | In the Member State concerned months | |
E.8.9.1 | In the Member State concerned days | |