E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Chronic Myelogenous Leukemia in chronic phase (CML-CP) |
Leucemia mieloide crónica en fase crónica (LMC-FC) |
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E.1.1.1 | Medical condition in easily understood language |
CML is a bone marrow cancer caused by a gene mutation which causes over growth of white blood cells. |
LMC es un cáncer de médula ósea causado por mutación genética que causa un crecimiento excesivo de los glóbulos blancos. |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cancer [C04] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 21.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10009012 |
E.1.2 | Term | Chronic myelogenous leukemia |
E.1.2 | System Organ Class | 100000004864 |
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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 |
The primary objective of the study is to estimate the molecular response rate (MMR) of all the patients at week 48 with CML-CP following two or more prior TKI treatments and with no evidence of MMR at baseline. |
El objetivo principal del estudio es estimar la tasa de respuesta molecular mayor (RMM) de todos los pacientes con LMC-FC en la semana 48 tras dos o más tratamientos previos con ITC y sin evidencia de RMM en la basal. |
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E.2.2 | Secondary objectives of the trial |
To evaluate the safety and tolerability of asciminib in patients with CML-CP following two or more prior TKI treatments. To assess the rate of MMR in patients without MMR at baseline and at alternative time points at weeks 12, 24, 36, 72, 96 and 144 To assess the rate of MMR at week 48 for patients with MMR at baseline To assess the time to MMR To assess the rate of early responses of BCR-ABL1 ≤10% and ≤1% at weeks 12, 24, 36 and 48 To assess the rate of deep molecular responses (MR4 and MR4.5) at weeks 12, 24, 36, 48, 72, 96 and 144 To assess cytogenetic response (% Ph+ metaphases) at weeks 48 and EOT. To characterize the impact of additional cytogenetic abnormalities on efficacy To assess cumulative molecular responses by all-time points To assess duration of MMR To assess sustained deep molecular responses as prerequisite for Treatment Free Remission (TFR) To assess rate of progressions (PFS) (Please refer to the protocol Table 2-1 for the full list) |
Evaluar la seguridad y la tolerabilidad de asciminib en pacientes con LMC-FC tras dos o más tratamientos previos con ITC. Evaluar la tasa de RMM en pacientes sin RMM en la basal y adicionalmente en las semanas 12, 24, 36, 72, 96 y 144. Evaluar la tasa de RMM en la semana 48 para pacientes con RMM en la basal. Evaluar el tiempo hasta la RMM. Evaluar tasa de respuestas tempranas de BCR-ABL1 <=10 % y <=1 % en las semanas 12, 24, 36 y 48. Evaluar tasa de respuestas moleculares profundas (RM4 y RM4.5) en las semanas 12, 24, 36, 48, 72, 96 y 144. Evaluar la respuesta citogenética (% de metafases Ph+) en las semanas 48 y EOT. Caracterizar el impacto de anomalías citogenéticas adicionales en la eficacia. Evaluar respuestas moleculares acumuladas para todos los tiempos. Evaluar duración de la RMM. Evaluar respuestas moleculares profundas sostenidas como requisito previo para la remisión libre de tratamiento (TFR) (Por favor consultar la Tabla 2-1 del protocolo para la lista completa) |
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E.2.3 | Trial contains a sub-study | Yes |
E.2.3.1 | Full title, date and version of each sub-study and their related objectives |
'Single cell signaling and immune profiling sub-study to CABL001A2302' Anticipated start date: Oct 2021 Objectives: Identify features of single cell immune and signaling profiles early after initiating asciminib treatment that predict: BCR-ABL1 (IS) level at 48 weeks (MMR or not), the decrease of BCR-ABL (IS) level during the first 6 months, AEs and patient reported outcomes |
"Subestudio de señalización unicelular y perfil inmunológico para CABL001A2302". Fecha comienzo anticipada: Oct 2021 Objetivos: Identificar las características de los perfiles unicelulares inmunes y de señalización tempranos después de iniciar tratamiento con asciminib que predicen: nivel de BCR-ABL (IS) a las 48 semanas (RMM o no), la disminución de nivel de BCR-ABL (IS) durante los primeros 6 meses, AEs y resultados informados por paciente. |
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E.3 | Principal inclusion criteria |
Male or female patients with a diagnosis of CML-CP ≥ 18 years of age Treatment with a minimum of 2 or more prior TKIs (i.e. imatinib, nilotinib, dasatinib, bosutinib, radotinib or ponatinib) Warning or failure (adapted from the 2020 ELN Recommendations) or intolerance to the most recent TKI therapy at the time of screening Adequate end organ function (as per central laboratory tests) Other protocol defined inclusion criteria may apply. |
Pacientes de ambos sexos con diagnóstico de LMC-FC >=18 años de edad. Tratamiento con un mínimo de 2 o más ITC previos (es decir, imatinib, nilotinib, dasatinib, bosutinib, radotinib o ponatinib). Alerta o fracaso (adaptado a partir de las recomendaciones de la ELN 2020) o intolerancia al tratamiento con ITC más reciente en el momento de la selección. Función adecuada de los órganos (según las pruebas del laboratorio central) Pueden aplicar otros criterios de inclusión definidos en el protocolo |
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E.4 | Principal exclusion criteria |
Known presence of the BCR-ABL1 T315I mutation at any time prior to study entry Known history of AP/BC Previous treatment with a hematopoietic stem-cell transplantation Patient planning to undergo allogeneic hematopoietic stem cell transplantation Uncontrolled cardiac repolarization abnormality Severe and/or uncontrolled concurrent medical disease that in the opinion of the investigator could cause unacceptable safety risks or compromise compliance with the protocol History of acute pancreatitis within 1 year of study entry or past medical history of chronic pancreatitis History of ongoing active acute or chronic liver disease Other protocol defined exclusion criteria may apply |
Presencia conocida de la mutación T315I en BCR-ABL1 en cualquier momento antes de entrar en el estudio. Antecedentes conocidos de FA/CB. Tratamiento previo con un trasplante de células madre hematopoyéticas. Paciente que tenga previsto someterse a un trasplante de células madre hematopoyéticas. Anomalía de la repolarización cardíaca no controlada. Enfermedad recurrente grave o no controlada que, según el criterio del investigador, podría causar riesgos de seguridad inaceptables o comprometer el cumplimiento del protocolo. Antecedentes de pancreatitis aguda durante el año anterior a la inclusión en el estudio o antecedentes de pancreatitis crónica. Antecedentes de enfermedad hepática aguda activa en curso o crónica. Pueden aplicar otros criterios de exclusión definidos en el protocolo |
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E.5 End points |
E.5.1 | Primary end point(s) |
Major Molecular Response (MMR) rate at week 48. |
tasa de respuesta molecular mayor (RMM) en la semana 48. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
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E.5.2 | Secondary end point(s) |
MMR rate at weeks 12, 24, 36, 72, 96 and 144. MMR rate at week 48 for patients with MMR at baseline. Time from the date of randomization to the date of first documented MMR Rate of BCR-ABL1 ≤ 10% and ≤1% at weeks 12, 24, 36 and 48 Rate of MR4 and MR4.5 at weeks 12, 24, 36, 48, 72, 96 and 144. Rate of complete cytogenetic response (CCyR) at weeks 48 and EOT. Additional chromosomal abnormalities and occurrence of high-risk additional chromosomal abnormalities (ACAs) Rate of BCR-ABL1 ≤ 10%, BCR-ABL1 ≤1%, MMR, MR4 and MR4.5 by all-time points. Duration of MMR. Duration of MR4 without loss of MMR. Time from the date of randomization to the earliest occurrence of documented disease progression to AP/BC or the date of death from any cause. Time from randomization to death. Time from randomization to treatment failure define as BCR-ABL1 > 1%. Change in symptom burden and interference from baseline over time according to the MDASI-CML PRO instrument. |
Tasa de RMM en las semanas 12, 24, 36, 72, 96 y 144. Tasa de RMM en la semana 48 para pacientes con RMM en la basal. Tiempo desde la randomización hasta la fecha de la primera RMM. Tasa de BCR-ABL1 <=10 % y <=1 % en las semanas 12, 24, 36 y 48. Tasa de RM4 y RM4.5 en las semanas 12, 24, 36, 48, 72, 96 y 144. Tasa de respuesta citogenética completa (% de metafases Ph+) en las semanas 48 y EOT. Anomalías cromosómicas adicionales y aparición de anomalías cromosómicas adicionales de alto riesgo. Tasa de BCR-ABL1 <= 10%, BCR-ABL1 <=1%, MMR, MR4 and MR4.5 para todos los tiempos. Duración de la RMM. Duración de MR4 sin pérdida de MMR. Tiempo desde la fecha de aleatorización hasta la aparición de progresión de la enfermedad a FA/CB documentada o la fecha de muerte por cualquier causa. Tiempo desde la randomización a la muerte Tiempo hasta el fracaso del tratamiento (TTF) definido como BCR-ABL1 > 1%. Cambio en la carga de síntomas y la interferencia desde el inicio a lo largo de tiempo según el instrumento MDASI-CML PRO. |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Weeks 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144/EOT. |
Semanas 12, 24, 36, 48, 60, 72, 84, 96, 108, 120, 132, 144/EOT. |
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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 | 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 | Yes |
E.6.13.1 | Other scope of the trial description |
Tolerability, cytogenetics |
Tolerabilidad, citogenética |
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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 | 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 | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | Yes |
E.8.1.7.1 | Other trial design description |
Régimen diferente |
Different regimen |
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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
| 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 | 5 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 29 |
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 |
Brazil |
Canada |
Korea, Republic of |
Malaysia |
Oman |
Russian Federation |
Singapore |
Vietnam |
Austria |
France |
Germany |
Italy |
Poland |
Spain |
United Kingdom |
Argentina |
Greece |
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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
|
LPLV |
último paciente última visita |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 4 |
E.8.9.1 | In the Member State concerned months | 7 |
E.8.9.1 | In the Member State concerned days | 14 |
E.8.9.2 | In all countries concerned by the trial years | 5 |