E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
Unresectable, recurrent, or metastatic gastric or gastroesophageal junction adenocarcinoma |
Adenocarcinoma de la unión gastroesofágica o gástrico, metastásico, recurrente o irresecable |
|
E.1.1.1 | Medical condition in easily understood language |
Gastric cancer |
Cancer gástrico |
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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 | 18.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10017758 |
E.1.2 | Term | Gastric cancer |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10066354 |
E.1.2 | Term | Adenocarcinoma of the gastroesophageal junction |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10071114 |
E.1.2 | Term | Metastatic gastric adenocarcinoma |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10063916 |
E.1.2 | Term | Metastatic gastric cancer |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 18.1 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10017761 |
E.1.2 | Term | Gastric cancer recurrent |
E.1.2 | System Organ Class | 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps) |
|
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 |
The primary objective is to demonstrate superiority with regard to overall survival (OS) of avelumab plus best supportive care (BSC) versus physician?s choice (chosen from a pre-specified list of therapeutic options) plus BSC. |
El objetivo principal es demostrar la superioridad en relación con la supervivencia general (SG) del avelumab más el mejor tratamiento complementario (MTC) frente a la elección del médico (a partir de una lista específica de opciones de tratamiento) más el MTC. |
|
E.2.2 | Secondary objectives of the trial |
? To compare avelumab plus BSC versus physician?s choice plus BSC in regard to the following: a.Progression-free survival based on an Independent Endpoint Review Committee (IRC) assessment b.ORR based on IRC assessment c.Subject-reported outcomes/quality of life (QoL) using the European Quality of Life (EuroQOL) 5-dimensions and 5-levels questionnaire (EQ 5D-5L), and the European Organization for Research and Treatment of Cancer (EORTC) QLQ-C30 and module QLQ STO22. ? To determine the safety and tolerability of avelumab. |
? Comparar el avelumab más el MTC frente a la elección del médico más el MTC en relación con lo siguiente: ? Supervivencia sin progresión (SSP) con base en la evaluación de un comité de revisión independiente (CRI). ? Tasa de respuesta objetiva (TRO) con base en la evaluación del CRI. ? Resultados comunicados por el sujeto/calidad de vida (CdV) mediante el cuestionario europeo de calidad de vida de 5 dimensiones y 5 niveles (EQ-5D-5L), el QLQ-C30 de la Organización Europea para la Investigación y el Tratamiento del Cáncer (EORTC) y el módulo QLQ-STO22. ? Determinar la seguridad y la tolerabilidad del avelumab |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
?Male or female subjects aged ? 18 years ?Disease must be measurable by RECIST 1.1 ?Subjects with histologically confirmed unresectable locally advanced or metastatic adenocarcinoma of the stomach or GEJ ?ECOG PS of 0 to 1 at trial entry ?Estimated life expectancy of more than 12 weeks ?Adequate hematological, hepatic and renal functions defined by the protocol ?Negative blood pregnancy test at Screening for women of childbearing potential. ? Highly effective contraception for both male and female subjects if the risk of conception exists ?Other protocol defined criteria could apply |
- Sujetos hombres o mujeres con edad ?18 años - Enfermedad mensurable por RECIST 1.1 - Sujetos con adenocarcinoma del estómago o de la unión gastroesofágica recurrente, irresecable, localmente avanzado o metastásico confirmado histológicamente. - EG del ECOG de 0 a 1 en el momento de incorporación al ensayo. - Esperanza de vida estimada de más de 12 semanas - Funciones hematológicas, hepáticas y renales adecuadas definidas por el protocolo. - Test negativo de embarazo en la selección para mujers en edad fertil. -Metodos de contracepción altamente efectivos tanto para hombres como para mujeres en caso de que exista riesgo de concepción - Podrían aplicar otros criterios definidos en el protocolo |
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E.4 | Principal exclusion criteria |
?Prior therapy with any antibody or drug targeting T-cell coregulatory proteins ?Concurrent anticancer treatment ?Major surgery ?Subjects receiving immunosuppressive agents (such as steroids) for any reason should be tapered off these drugs before initiation of the trial treatment (with the exception of subjects with adrenal insufficiency, who may continue corticosteroids at physiologic replacement dose, equivalent to <10 mg prednisone daily). ?All subjects with brain metastases, except those meeting the following criteria: a. Brain metastases have been treated locally, and b. No ongoing neurological symptoms that are related to the brain localization of the disease (sequelae that are a consequence of the treatment of the brain metastases are acceptable) ?Previous malignant disease (other than gastric cancer) within the last 5 years with the exception of basal or squamous cell carcinoma of the skin or carcinoma in situ (bladder, cervical, colorectal, breast) ?Prior organ transplantation, including allogeneic stem-cell transplantation ?Significant acute or chronic infections ?Active autoimmune disease that might deteriorate when receiving an immunostimulatory agent ?Known severe hypersensitivity reactions to monoclonal antibodies, any history of anaphylaxis, or uncontrolled asthma (that is, 3 or more features of partially controlled asthma) ?Persisting toxicity related to prior therapy except alopecia ?Neuropathy Grade > 3. ?Pregnancy or lactation ?Known alcohol or drug abuse ?History of uncontrolled intercurrent illness including hypertension, active infection, diabetes ?Clinically significant (i.e., active) cardiovascular disease ?All other significant diseases might impair the subject?s tolerance of trial treatment ?Any psychiatric condition that would prohibit the understanding or rendering of informed consent and that would limit compliance with study requirements ?Vaccination within 4 weeks of the first dose of avelumab and while on trial is prohibited except for administration of inactivated vaccines ?Legal incapacity or limited legal capacity ?Other protocol defined criteria could apply |
-- Tratamiento concomitante contra el cancer. - Intervención quirúrgica mayor. - Para los sujetos que reciben fármacos inmunodepresores (tales como los corticoesteroides) por cualquier razón, estos fármacos deben reducirse gradualmente antes del inicio del tratamiento del ensayo (con la excepción de sujetos con insuficiencia suprarrenal, que pueden seguir recibiendo corticoesteroides a una dosis de sustitución fisiológica, equivalente a <10 mg de prednisona al día). -Neoplasia maligna previa (distinta del cáncer gástrico) en los 5 años anteriores, a excepción del carcinoma basocelular o epidermoide de la piel o del carcinoma in situ (vesical, cervical, colorrectal, mamario). - Todos los sujetos con metástasis cerebral, salvo quienes cumplan los siguientes criterios: a. Las metástasis cerebrales que se han tratado localmente, y b. no hay síntomas neurológicos en curso relacionados con la localización cerebral de la enfermedad (se aceptan secuelas que sean consecuencia del tratamiento de la metástasis cerebral). - Tratamiento previo con cualquier anticuerpo o fármaco que tiene como objetivo las proteínas correguladoras de los linfocitos T. - Trasplante anterior de órganos, incluido el alotrasplante de células madre. - Infecciones agudas o crónicas significativas. - Enfermedad autoinmunitaria activa que pueda empeorar al recibir un inmunoestimulante. - Reacciones de hipersensibilidad intensas conocidas a los anticuerpos, cualquier antecedente de anafilaxia o asma no controlado (es decir, 3 o más cuadros clínicos de asma parcialmente controlado). - Toxicidad persistente relacionada con un tratamiento previo excepto alopecia. - Neuropatía grado ?3. - Embarazo o lactancia. - Alcoholismo o toxicomanía conocidos. - Antecedentes de enfermedad intercurrente no controlada, incluidas hipertensión, infección o diabetes no controlada. - Enfermedad cardiovascular clínicamente significativa (es decir, activa). - Cualquier otra enfermedad significativa que pudiera reducir la tolerancia del sujeto al tratamiento del ensayo - Cualquier afección psiquiátrica que pueda prohibir el entendimiento o la interpretación del consentimiento informado y que pueda limitar el cumplimiento con los requisitos del ensayo. - La vacunación dentro de las 4 semanas desde la primera dosis de avelumab y durante el ensayo está prohibida, excepto la administración de vacunas inactivadas. - Incapacidad legal o capacidad legal limitada. - Podrían aplicar otros criterios definidos en el protocolo. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Overall survival |
Supervivencia general |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
Time from date of randomization until death, assessed up to 3 years. |
Tiempo desde la fecha de aleatorización hasta la muerte, evaluado hasta 3 años. |
|
E.5.2 | Secondary end point(s) |
Secondary endpoints: 1. Progression-free Survival (PFS) 2. Best Overall Response (BOR) 3. Change from baseline in European Quality of Life 5-dimensions (EQ-5D-5L) Health Outcome Questionnaire 4- Change from baseline in European Organization for the Research and Treatment of Cancer Quality of Life (EORTC QLQ-C30) Global Health Status. 5- Change from baseline in European Organization for the Research and trarment of Cancer Quality of Life Questionnaire-Stomach Cancer Specific (EORTC STO22) Questionnaire Scores. |
Criterios de valoración secundarios: 1- Supervivencia libre de progresión 2- Mejor respuesta general. 3- Cambio desde el momento basal en el Cuestionario europeo de calidad de vida de 5 dimensiones y de 5 niveles (EQ-5D-5L) 4- Cambio desde el momento basal en el Cuestionario (EORTC-QLQ-C30) de la Organización Europea para la Investigación y el Tratamiento del Cáncer. 5- Cambio desde el momento basal en el Cuestionario de calidad de vida específico de cáncer de estómago de la organización Europea para la Investigación y Tratamiento del cáncer (EORTC STO22) |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
1 and 2: Time from date of randomization up to 3 years 3 to 5: Baseline up to 3 years |
1 y 2: tiempo desde la aleatorización hasta los 3 años 3-5: Basal hasta los 3 años |
|
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 | Yes |
E.6.7 | Pharmacodynamic | No |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | Yes |
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) | 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 | 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) | Yes |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
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 | 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 | 70 |
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 |
Belgium |
Chile |
Colombia |
Czech Republic |
France |
Germany |
Hong Kong |
Italy |
Japan |
Korea, Republic of |
Poland |
Romania |
Russian Federation |
Spain |
Taiwan |
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
|
The survival follow-up will continue until up to 5 years after the last subject receives the last dose of avelumab or the last subject dies, whichever comes first. |
Se mantendrá el seguimiento de la supervivencia hasta 5 años después de que el último sujeto reciba la última dosis de avelumab o hasta que el sujeto muera, lo que ocurra primero |
|
E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 7 |
E.8.9.1 | In the Member State concerned months | 9 |
E.8.9.1 | In the Member State concerned days | 3 |
E.8.9.2 | In all countries concerned by the trial years | 7 |
E.8.9.2 | In all countries concerned by the trial months | 9 |
E.8.9.2 | In all countries concerned by the trial days | 3 |