E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Chronic lymphocytic leukemia |
Leucemia linfática crónica |
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E.1.1.1 | Medical condition in easily understood language |
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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 | 16.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10008976 |
E.1.2 | Term | Chronic lymphocytic leukemia |
E.1.2 | System Organ Class | 100000004864 |
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E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 16.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10008977 |
E.1.2 | Term | Chronic lymphocytic leukemia recurrent |
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 |
? To evaluate the safety and tolerability of obinutuzumab alone or in combination with chemotherapy |
Evaluar la seguridad y la tolerancia de obinutuzumab administrado como agente único o en combinación con quimioterapia |
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E.2.2 | Secondary objectives of the trial |
? To evaluate the efficacy of obinutuzumab alone or in combination with chemotherapy in patients with previously untreated or relapsed/refractory, CLL, as measured by: - Minimal residual disease (MRD)-negativity at the end of treatment (at the final response assessment) - Overall response rate (ORR) at the end of treatment - Progression-free survival (PFS) - Time to Response (TTR) - Event-free survival (EFS) - Best overall response (BOR) - Overall survival (OS) - Time to new anti-leukemia therapy (TTNT) - Duration of response (DoR) |
Evaluar la eficacia de obinutuzumab administrado como agente único o en combinación con quimioterapia en pacientes con LLC no tratados previamente o con enfermedad recurrente/refractaria, que se determinará basándose en lo siguiente: - Enfermedad mínima residual (EMR) negativa, confirmada por citometría de flujo al final del tratamiento - Índice de respuesta global (IRG) al final del tratamiento - Supervivencia libre de progresión (SLP) - Tiempo hasta la respuesta (TR) - Supervivencia libre de acontecimientos (SLA) - Mejor respuesta global (MRG) - Supervivencia glogal (SG) - Tiempo hasta el nuevo tratamiento para la leucemia (TNTL) - Duración de la respuesta (DR) |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
? Documented CLL either previously untreated or relapsed and/or refractory' ? Age ? 18 years ? ECOG performance status 0?2 ? Adequate haematological function |
- LLC documentada tanto no tratada previamente como recurrente y/o refractaria. - mayor igual a 18 años - función hematológica adecuada |
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E.4 | Principal exclusion criteria |
? Patients who have received more than 3 previous CLL treatment lines ? Documented transformation of CLL to aggressive lymphoma (Richter?s transformation) ? Patients who are refractory to immunochemotherapy ?Calculated CrCl < 30 mL/min, or AST or ALT > 2.5 × ULN, or Total bilirubin ? 3 × ULN ? One or more individual organ/system impairment score of 4 as assessed by the CIRS definition ? Patients with a history of progressive multifocal leukoencephalopathy (PML) ? Regular treatment (i.e. more than 5 consecutive days) with corticosteroids during the 4 weeks prior to the start of Cycle 1, Day 1, unless administered for indications other than CLL at a dose equivalent to ? 30 mg/day prednisone ? Regular treatment with immunosuppressive medications following previous organ transplantation ? Vaccination with live vaccines within 28 days prior to start of treatment ? Positive test results for chronic hepatitis B, hepatitis C infections (HCV antibody are eligible only if PCR is negative for HCV RNA), history of HIV seropositive status, positive test results for HTLV 1 (un endemic areas) ? Women that are pregnant or lactating ? Fertile men or women of childbearing potential unless: (1) surgically sterile or (for women) ? 2 years after the onset of menopause; (2) willing to use a highly effective contraceptive method, during study and for 12 months (females) or 6 months (males) after end of treatment |
- Pacientes que han recibido más de 3 regímenes de tratamiento previos para la LLC -Transformación documentada de la LLC a linfoma agresivo (transformación de Richter) - Pacientes refractarios a inmunoquimioterapia - CCr calculado < 30 m/min, o AST O ALT mayor 2,5 x LSN, o bilirrubina total mayor o igual a 3 x LSN - Puntuación 4 de deterioro en uno o varios órganos/sistemas individuales, evaluada basándose en la definición de la CIRS - Pacientes con antecedentes de LMP confirmada - 10. Tratamiento regular (es decir, durante más de 5 días consecutivos) con corticosteroides durante los 28 días previos al inicio del tratamiento el día 1 del ciclo 1, salvo que se administren para indicaciones distintas de LLC a una dosis equivalente a ? 30 mg/día de prednisona . Tratamiento regular con inmunosupresores tras un trasplante de órganos previo - Administración de vacunas vivas en los 28 días previos al inicio del tratamiento - Resultado positivo de la prueba de detección de hepatitis B crónica, hepatitis C (anticuerpo contra VHC serán elegibles para el estudio únicamente si el resultado de la reacción en cadena de la polimerasa es negativo para el ARN de VHC), historia del estatus del VIH, resultado positivo HTLV 1 (en zonas endémicas) - Mujeres embarazadas o en período de lactancia - 21. Varones en edad fértil o mujeres potencialmente fértiles, a menos que: (1) estén esterilizados quirúrgicamente o, en el caso de las mujeres, hayan transcurrido ? 2 años desde el comienzo de la menopausia; (2) estén dispuestos a utilizar un método anticonceptivo altamente eficaz, durante el tratamiento del estudio y hasta 12 meses (mujeres) o 6 meses (hombres) después de finalizar el tratamiento. |
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E.5 End points |
E.5.1 | Primary end point(s) |
? To evaluate the safety and tolerability of obinutuzumab alone or in combination with chemotherapy ? Incidence, type, and severity of all adverse events (AEs), based on the National Cancer Institute Common Terminology Criteria for Adverse Events, Version 4.0 (NCI-CTCAE, v4.0) ? Serious adverse events (SAEs) ? AEs of special interest (AESIs; AEs associated with any obinutuzumab infusion [defined as any serious treatment-related AEs occurring during or within 24 hours of an obinutuzumab infusion], serious infections, serious neutropenia, and tumor lysis syndrome) ? Dose delays/discontinuations ? Abnormalities identified through physical examinations, vital signs, and laboratory assessments |
- Evaluar la seguridad y la tolerancia de obinutuzumab administrado como agente único o en combinación con quimioterapia - Incidencia, tipo y severidad de todos los acontecimientos adversos (AA), basándose en los Criterios de Terminología Común para Acontecimientos Adversos del National Cancer Institute, Versión 4.0 (NCI-CTCAE, v4.0) - AA graves (AAG) - AA de especial interés (AAEI; AA relacionados con las infusiones de obinutuzumab [que se definen como aquellos AA graves relacionados con el tratamiento que se manifiestan durante la infusión de obinutuzumab o en las 24 horas siguientes], infecciones graves, neutropenia grave y síndrome de lisis tumoral - Aplazamientos/interrupciones del tratamiento - Anomalías identificadas en las exploraciones físicas, las constantes vitales y las evaluaciones de laboratorio |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
Assessed at each visit: screening, days 1, 2, 8, 15, 29, 57, 85, 113, 141 during treatment, 169 then 225 and every 3 months until the end of study. |
Evaluación en cada visita: screening, día 1, 2, 8, 15, 29, 57, 85, 113, 141 durante el tratamiento, 169 y 225 después y cada 3 meses hasta el final del estudio. |
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E.5.2 | Secondary end point(s) |
? To evaluate the efficacy of obinutuzumab alone or in combination with chemotherapy, as measured by: - Minimal residual disease (MRD)-negativity by flow cytometry at the end of treatment - Overall response rate (ORR) at the end of treatment - Progression-free survival (PFS) - Time to Response (TTR) - Event-free survival (EFS) - Best overall response (BOR) - Overall survival (OS) - Time to new anti-leukemia therapy (TTNT) - Duration of response (DoR) |
Evaluar la eficacia de obinutuzumab administrado como agente único o en combinación con quimioterapia, medido por: - Enfermedad mínima residual (EMR) negativa evaluada en citometría de flujo al final del tratamiento. - Índice de respuesta global (IRG) al final del tratamiento. - Supervivencia libre de progresión (SLP) - Tiempo hasta la respuesta (TR) - Supervivencia libre de acontecimientos (SLA) - Mejor respuesta global (MRG) - Supervivencia global (SG) - Tiempo hasta el nuevo tratamiento para la leucemia (TNTL) - Duración de la respuesta (DR) |
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
Assessed at: screening, day 57 during treatment, 169 then 225 and every 3 months until the end of study. |
Evaluación en: screening, día 57 durante el tratamiento, 169 y 225 después y cada 3 meses hasta el final del estudio. |
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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 | 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 | Yes |
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) | 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 | 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 | 1 |
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 | 12 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 142 |
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 |
Canada |
China |
Romania |
Slovakia |
Bosnia and Herzegovina |
Albania |
Argentina |
Brazil |
Egypt |
Estonia |
Korea, Republic of |
Latvia |
Lithuania |
Thailand |
Uruguay |
Israel |
Macedonia, the former Yugoslav Republic of |
Mexico |
Poland |
Russian Federation |
Serbia |
Slovenia |
Switzerland |
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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 study will end 30 months after the last patient has been enrolled, or earlier, if one of the following is documented for all treated patients: withdrawal from the study; loss to follow-up; death; or the study is prematurely terminated by the sponsor, whichever occurs first. The final analysis of OS and PFS will be conducted, and updated safety parameters will be summarized at this stage. |
El estudio terminará 30 meses después de la inclusión del último paciente, o antes, si se documenta cualquiera de las circunstancias siguientes en todos los pacientes tratados: retirada del estudio, pérdida del seguimiento o muerte o terminación prematura del estudio por parte del promotor, según sea lo que ocurra antes. Se realizará el análisis final de la SG y la SLP y se resumirán los parámetros de seguridad actualizados en esta fase. |
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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 | 5 |
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 | 5 |
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 |