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    Summary
    EudraCT Number:2021-003712-27
    Sponsor's Protocol Code Number:P1605-SUR-D23
    National Competent Authority:Spain - AEMPS
    Clinical Trial Type:EEA CTA
    Trial Status:Ongoing
    Date on which this record was first entered in the EudraCT database:2022-03-14
    Trial results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedSpain - AEMPS
    A.2EudraCT number2021-003712-27
    A.3Full title of the trial
    A Phase 2b, Open-label, Multicenter, Randomized Parallel-Group, Two-Stage, Study of an Immunotherapeutic Treatment DPX-Survivac and Pembrolizumab, with and without Intermittent LowDose Cyclophosphamide, in Subjects with Relapsed/Refractory Diffuse Large B-Cell Lymphoma (VITALIZE).
    Estudio de fase 2b, abierto, multicéntrico, aleatorizado, de grupos paralelos y en dos fases, de un tratamiento inmunoterapéutico, DPX-Survivac y pembrolizumab con y sin ciclofosfamida a dosis bajas intermitentes, en sujetos con linfoma difuso de células B grandes recidivante/refractario. (VITALIZE).
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    DPX-Survivac and Pembrolizumab With and Without Intermittent Low-Dose Cyclophosphamide, in Participants With Relapsed/Refractory Diffuse Large B-Cell Lymphoma (VITALIZE)
    DPX-Survivac y Pembrolizumab con y sin ciclofosfamida intermitente a dosis bajas, en participantes con linfoma difuso de células B grandes recidivante/ refractario (VITALIZE)
    A.3.2Name or abbreviated title of the trial where available
    VITALIZE
    A.4.1Sponsor's protocol code numberP1605-SUR-D23
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT04920617
    A.7Trial is part of a Paediatric Investigation Plan No
    A.8EMA Decision number of Paediatric Investigation Plan
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorIMV Inc.
    B.1.3.4CountryCanada
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportIMV Inc.
    B.4.2CountryCanada
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationIMV Inc.
    B.5.2Functional name of contact pointRegulatory Affairs
    B.5.3 Address:
    B.5.3.1Street Address130 Eileen Stubbs Avenue, Suite 19
    B.5.3.2Town/ cityDartmouth, NS
    B.5.3.3Post codeB3B 2C4
    B.5.3.4CountryCanada
    B.5.4Telephone number+1581741-0519
    B.5.5Fax number+1902492-0888
    B.5.6E-mailregulatoryaffairs@imv-inc.com
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation No
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameDPX-Survivac (maveropepimut-S)
    D.3.2Product code NA
    D.3.4Pharmaceutical form Powder and solvent for solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPSubcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNPeptide antigen SurA1.T
    D.3.9.3Other descriptive nameL-phenylalanyl-L-threonyl-L-a-glutamyl-L-leucyl-L-threonyl-L-leucylglycyl-L-a-glutamyl-L-phenylalanine
    D.3.9.4EV Substance CodeSUB257491
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number0.8
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNPeptide antigen SurA2.M
    D.3.9.3Other descriptive nameL-leucyl-L-methionyl-L-leucylglycyl-L-a-L-glutamyl-L-phenylalanyl-L-leucyl-L-lysyl-L-leucine
    D.3.9.4EV Substance CodeSUB257492
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number0.8
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNPeptide antigen SurA3.K
    D.3.9.3Other descriptive nameL-arginyl-L-isoleucyl-L-seryl-L-threonyl-L-phenylalanyl-L-lysyl-L-asparaginyl-L-tryptophyl-L-prolyl-L-lysine
    D.3.9.4EV Substance CodeSUB257493
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number0.8
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNPeptide antigen SurA24
    D.3.9.3Other descriptive nameL-seryl-L-threonyl-L-phenylalanyl-L-lysyl-L-asparaginyl-L-tryptophyl-L-prolyl-L-phenylalanyl-L-leucine
    D.3.9.4EV Substance CodeSUB257494
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number0.8
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNPeptide antigen SurB7
    D.3.9.3Other descriptive nameL-leucyl-L-prolyl-L-prolyl-L-alanyl-L-tryptophyl-L-glutaminyl-L-prolyl-L-phenylalanyl-L-leucine
    D.3.9.4EV Substance CodeSUB257495
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number0.8
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNPolynucleotide adjuvant (dldC)
    D.3.9.3Other descriptive nameDNA, d(I-C-I-C-I-C-I-C-I-C-I-C-I-C-I-C-I-C-I-C-I-C-I-C-I-C)
    D.3.9.4EV Substance CodeSUB257496
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number0.32
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNT-Helper antigen (A16L)
    D.3.9.3Other descriptive nameL-alanyl-L-glutaminyl-L-tyrosyl-L-isoleucyl-L-lysyl-L-alanyl-L-asparaginyl-L-seryl-L-lysyl-L-phenylalanyl-L-isoleucylglycyl-L-isoleucyl-L-threonyl-L-a-glutamyl-L-leucine
    D.3.9.4EV Substance CodeSUB257497
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number0.4
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 2
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name KEYTRUDA 50 mg powder for concentrate for solution for infusion
    D.2.1.1.2Name of the Marketing Authorisation holderMerck Sharp & Dohme B.V.
    D.2.1.2Country which granted the Marketing AuthorisationNetherlands
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product namePembrolizumab
    D.3.4Pharmaceutical form Powder for concentrate for solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNPembrolizumab
    D.3.9.1CAS number 1374853-91-4
    D.3.9.4EV Substance CodeSUB167136
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 3
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name Cyclophosphamide Tablets 50 mg
    D.2.1.1.2Name of the Marketing Authorisation holderBaxter Healthcare Ltd
    D.2.1.2Country which granted the Marketing AuthorisationUnited Kingdom
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameCyclophosphamide
    D.3.4Pharmaceutical form Tablet
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPOral use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNCyclophosphamide
    D.3.9.1CAS number 6055-19-2
    D.3.9.3Other descriptive nameCYCLOPHOSPHAMIDE MONOHYDRATE
    D.3.9.4EV Substance CodeSUB16414MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Relapsed/Refractory Diffuse Large B-Cell Lymphoma
    Linfoma difuso de células B grandes recidivante/refractario
    E.1.1.1Medical condition in easily understood language
    Relapsed/Refractory Diffuse Large B-Cell Lymphoma
    Linfoma difuso de células B grandes recidivante/refractario
    E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level HLT
    E.1.2Classification code 10012819
    E.1.2Term Diffuse large B-cell lymphomas
    E.1.2System Organ Class 100000004851
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To determine the objective response rate (ORR) in each of the study arms.
    Determinar la tasa de respuesta objetiva (RO) en cada uno de los brazos del estudio
    E.2.2Secondary objectives of the trial
    • To determine the safety profile of the treatment in each of the study arms
    • To determine the duration of response (DOR) in each of the study arms
    • To determine the time to response in each of the study arms
    • To determine the Progression-Free Survival in each of the study arms
    • To determine the disease control rate (DCR) in each of the study arms
    • To determine the complete response (CR) rate in each of the study arms
    • To assess patient reported outcomes (PRO) on quality of life in each of the study arms
    • Determinar el perfil de seguridad del tratamiento en cada uno de los brazos del estudio
    • Determinar la duración de la respuesta (DR) en cada uno de los brazos del estudio
    • Determinar el tiempo de respuesta en cada uno de los brazos del estudio
    • Determinar la supervivencia libre de progresión en cada uno de los brazos del estudio
    • Determinar la tasa de control de la enfermedad (TCE) en cada uno de los brazos del estudio
    • Determinar la tasa de respuesta completa (RC) en cada uno de los brazos del estudio
    • Evaluar los resultados informados por los pacientes (RIP) sobre la calidad de vida en cada uno
    de los brazos del estudio
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Adults ≥ 18 years of age who are willing and able to provide written informed consent
    2. Have an ECOG performance status of ≤ 1. Subjects with an ECOG performance status of 2 may be enrolled with Medical Monitor approval. The number of subjects with an ECOG performance status of 2 will be capped at approximately 20% of any treatment arm and must be reserved prior to consenting the subject.
    3. Pathologically confirmed diagnosis of DLBCL, as defined by the 2016 World Health Organization classification including DLBCL NOS high-grade B-cell lymphoma with MYC and BCL2 and/or BCL6 rearrangements, Epstein-barr virus (EBV) positive DLBCL, and T cell rich B cell lymphoma (TCRBCL). Subjects with DLBCL transformed from indolent lymphoma (except for Richter’s transformation) are eligible.
    4. Subjects must have progressive disease following at least two (2) lines of prior systemic therapy for DLBCL; prior treatment must have included an anthracycline and rituximab (or another CD20-targeted agent).
    5. Subjects must be ASCT or CAR-T ineligible according to the Investigator as defined by at least one of the following:
    a. One or more co-morbidities, poor performance status and/or advanced age that in the opinion of the Investigator makes the subject medically unfit to receive ASCT or CAR-T therapy
    b. Active disease following induction and salvage chemotherapy or inadequate stem cell/CAR-T mobilization and/or apheresis
    c. Failure of prior ASCT or CAR-T
    d. Unable to receive CAR-T therapy due to financial, geographic, or insurance issues
    e. Unwilling to undergo ASCT or CAR-T treatment
    6. Have at least one bi-dimensionally measurable lesion per Lugano (2014)1 as assessed by local imaging. For subjects staged with PET-CT, focal uptake in nodal and extranodal sites that is in keeping with lymphoma, according to the distribution and/or CT characteristics, is considered involvement with lymphoma, including but not limited to, spleen, liver, bone, and thyroid.
    7. Willing to provide pre-treatment and on-treatment tumor biopsy tissue.
    a. Pre-treatment: fresh biopsy preferred but archival may be submitted if there has been no exposure to systemic anti-cancer or localized radiation at site of biopsy between date of biopsy and analysis.
    i. Confirmation of availability of the pre-treatment tumor biopsy or eligible archival
    tissue and request to obtain material must be made during screening period.
    b. On-treatment at study D70, unless deemed unsafe by the Investigator.
    8. Demonstrate adequate organ function
    9. Life expectancy > 3 months.
    10. A subject is eligible to participate if they are not pregnant, not breastfeeding, and at least one of the following conditions applies:
    a. For females:
    i. Not a woman of childbearing potential (WOCBP), or
    ii. A WOCBP who agrees to follow contraceptive guidance during the treatment period and for at least 120 days after the last dose of study treatment.
    b. Males who agree to follow contraceptive guidance during the treatment period and for at least 210 days after the last dose of study treatment
    11. Ability to comply with protocol requirements
    1. Adultos ≥ 18 años de edad que estén dispuestos y sean capaces de dar su consentimiento
    informado por escrito
    2. Tener un estado funcional ECOG de ≤ 1. Los sujetos con un estado funcional ECOG de 2
    pueden ser inscritos con la aprobación del Monitor Médico. El número de sujetos con un
    estado funcional ECOG de 2 se limitará a aproximadamente el 20 % de cualquier brazo de
    tratamiento y debe reservarse antes de dar el consentimiento al sujeto.
    3. Diagnóstico de LDCB confirmado patológicamente, según la clasificación de la Organización
    Mundial de la Salud de 2016, incluyendo LDCB NOS, linfoma de células B de alto grado con
    reordenamientos de MYC y BCL2 y/o BCL6, LDCB positivo al virus de Epstein-barr (VEB) y
    linfoma de células B rico en células T (LDCBT). Son elegibles los sujetos con LDCB
    transformado de linfoma indolente (excepto la transformación de Richter).
    4. Los sujetos deben tener una enfermedad progresiva después de al menos dos (2) líneas de
    terapia sistémica previa para el LDCB; el tratamiento previo debe haber incluido una
    antraciclina y rituximab (u otro agente dirigido a CD20).
    5. Los sujetos deben ser inelegibles para un trasplante autólogo de células madre (ASCT) o CAR-
    T según el Investigador, definido por al menos uno de los siguientes:
    a. Una o más comorbilidades, un estado de rendimiento deficiente y/o una edad avanzada
    que, en opinión del investigador, hace que el sujeto no sea médicamente apto para
    recibir una terapia ASCT o CAR-T
    b. Enfermedad activa tras la quimioterapia de inducción y de rescate o movilización
    inadecuada de células madre/CAR-T y/o aféresis
    c. Fracaso de un ASCT o CAR-T previo
    d. Imposibilidad de recibir la terapia CAR-T por cuestiones financieras, geográficas o de
    seguro
    e. No están dispuestos a someterse a un tratamiento ASCT o CAR-T
    6. Tener al menos una lesión bidimensionalmente medible según Lugano (2014) 1 evaluada por
    imágenes locales. Para los sujetos estadificados con TEP-TC, se considera que la captación
    focal en sitios nodales y extraganglionares que concuerda con el linfoma, según la distribución
    y/o las características de la TC, está involucrada con el linfoma, incluyendo, pero sin limitarse
    a ello, el bazo, el hígado, el hueso y el tiroides.
    7. Dispuesto a proporcionar tejido de biopsia tumoral antes y durante el tratamiento.
    a. Pretratamiento: se prefiere la biopsia en fresco, pero se puede presentar la de tejido
    previamente conservado, si no ha habido exposición a anticancerígenos sistémicos o a
    radiación localizada en el lugar de la biopsia entre la fecha de la biopsia y el análisis.
    i. La confirmación de la disponibilidad de la biopsia tumoral previa al
    tratamiento o del tejido previamente conservado elegible y la solicitud para
    obtener el material deben realizarse durante el periodo de selección.
    b. En tratamiento en el estudio D70, a menos que el investigador lo considere inseguro.
    8. Demostrar un funcionamiento adecuado de los órganos
    9. Esperanza de vida > 3 meses.
    10. Una mujer es elegible para participar si no está embarazada, no está amamantando, y
    se aplica al menos una de las siguientes condiciones:
    a. Para las mujeres:
    i. No es una mujer en edad fértil (MEF), o
    ii. Una MEF que se compromete a seguir una guía anticonceptiva durante
    el período de tratamiento y durante al menos 120 días después de la
    última dosis del tratamiento del estudio.
    b. Varones que aceptan seguir una guía anticonceptiva durante el período de
    tratamiento y durante al menos 210 días después de la última dosis del
    tratamiento del estudio
    11. Capacidad para cumplir con los requisitos del protocolo.
    E.4Principal exclusion criteria
    1. Primary CNS lymphoma or active secondary CNS involvement and/or lymphomatous meningitis. CNS imaging and cerebrospinal fluid sampling are not mandatory in the absence of a clinical suspicion of lymphomatous involvement of the CNS.Chemotherapy, immunotherapy, major surgery, or investigational agent treatment within 28 days of D0 or 5 half-lives whichever is shorter, except as noted:
    a. Radiotherapy within 14 days of day 0. Subjects must have recovered from all radiation related toxicities, not require corticosteroids, and not have had radiation pneumonitis.
    b. Autologous stem cell transplant (ASCT) within <100 days prior to D0.
    c. Chimeric antigen receptor T cell (CAR-T) therapy within <28 days prior to D0
    All treatment related toxicities related to prior therapies must be recovered to < Grade 1 or baseline, except for organ function criteria mandated by the inclusion criteria. Subjects with Grade 2 alopecia, peripheral neuropathy endocrine-related AEs requiring treatment or hormone replacement are eligible.
    2. The following prior medications/procedures are exclusionary.
    a. Allogeneic stem cell transplant or allogeneic CAR-T therapy or solid organ transplant
    b. Prior therapy with anti-survivin therapy
    c. Anti-PD-1, anti-PD-L1, anti-PD-L2, or CTLA-4 agent
    d. Chronic systemic steroid therapy (doses exceeding 10 mg daily prednisone equivalent) or other immunosuppressive therapy within 7 days of D0. Single doses, topical applications (e.g., for rash), inhaled sprays (e.g., for obstructive airways diseases), eye drops or local injections (e.g., intra-articular) are permitted.
    e. Prescribed or over-the-counter probiotic treatments
    f. Live-attenuated vaccine within 30 days of planned start of study therapy
    3. Disorders that might interfere with study treatment including:
    a. History of (non-infectious) pneumonitis that required steroids or current pneumonitis
    b. Unable to swallow tablets, malabsorption syndrome, short-gut syndrome, gastroparesis or any other gastrointestinal disease or dysfunction (e.g., nausea/vomiting/diarrhea that is CTCAE ≥ Grade 2) that could interfere with absorption of study treatment
    c. Acute or chronic skin, microvascular disorders, and/or edema or lymphedema that could interfere with subcutaneous injection of DPX-Survivac or subsequent assessment of potential skin reactions.
    4. Diagnosis of immunodeficiency disorder or history of active autoimmune disease that has required systemic treatment in the past 2 years (i.e., with use of disease modifying agents, corticosteroids or immunosuppressive drugs). Replacement therapy (e.g., thyroxine, insulin, or physiologic corticosteroid replacement therapy for adrenal or pituitary insufficiency, etc.) is permitted.
    5. Clinically severe cardiovascular disease (e.g., NYHA Class III or IV CHF, uncontrolled angina; history of myocardial infarction within 6 months or unstable angina or stroke within 30 days of study entry; uncontrolled hypertension; or clinically significant arrhythmias not controlled by medication).
    6. Uncontrolled significant active infections.
    a. Subjects who are HBsAg positive are eligible if they have received HBV antiviral therapy for at least 4 weeks and have undetectable HBV viral load prior to randomization. Note: Subjects should remain on anti-viral therapy throughout study intervention and follow local guidelines for HBV anti-viral therapy post completion of study intervention.
    b. Subjects with HCV are eligible if HCV viral load is undetectable at screening. Note: Subjects must have completed curative anti-viral therapy at least 4 weeks prior to randomization.
    c. HIV infected subjects must be on anti-retroviral therapy (ART) and have a well-controlled HIV infection/disease defined as:
    i. Subjects on ART must have a CD4+ T-cell count >350 cells/mm3 at time of screening
    ii. Subjects on ART must have achieved and maintained virologic suppression defined as confirmed HIV RNA level below 50 copies/mL or the lower limit of
    qualification (below the limit of detection) using the locally available assay at the time of screening and for at least 12 weeks prior to screening
    iii. Subjects on ART must have been on a stable regimen, without changes in drugs or dose modification, for at least 4 weeks prior to D0.
    iv. HIV-infected subjects cannot have a history of Kaposi sarcoma and/or Multicentric Castleman Disease.
    7. Prior history of malignancy other than eligible lymphoma sub-types, unless the subject has been free of the disease for ≥ 2 years prior to the start of study treatment. Subjects with the following neoplastic diagnoses are eligible: non-melanoma skin cancer, carcinoma in situ, cervical intraepithelial neoplasia, and organ-confined prostate cancer with no evidence of progressive disease.
    8. Has severe hypersensitivity (≥ Grade 3) to pembrolizumab and/or any of its excipients.
    Please refer to protocol for exclusion criteria #9, 10, 11 and 12.
    Los sujetos son excluidos del estudio si se aplica alguno de los siguientes criterios:
    1. Linfoma primario del SNC o afectación secundaria activa del SNC y/o meningitis
    linfomatosa. Las imágenes del SNC y la toma de muestras de líquido cefalorraquídeo no
    son obligatorias en ausencia de una sospecha clínica de afectación linfomatosa del SNC.
    Quimioterapia, inmunoterapia, cirugía mayor o tratamiento con agentes de investigación
    dentro de los 28 días de D0 o 5 semividas, lo que sea más corto, excepto lo indicado:
    a. Radioterapia dentro de los 14 días del día 0. Los sujetos deben haberse
    recuperado de todas las toxicidades relacionadas con la radiación, no necesitar
    corticosteroides y no haber tenido neumonitis por radiación.
    b. Trasplante de células madre autólogas (ASCT) en los 100 días anteriores a D0.
    c. Terapia con células T receptoras de antígeno quimérico (CAR-T) en los <28 días
    anteriores a D0
    Todas las toxicidades relacionadas con el tratamiento de las terapias anteriores deben
    recuperarse a < Grado 1 o al inicio, excepto los criterios de función orgánica exigidos por
    los criterios de inclusión. Los sujetos con alopecia de grado 2, neuropatía periférica y EA
    relacionados con el sistema endocrino que requieran tratamiento o sustitución hormonal
    son elegibles.
    2. Los siguientes medicamentos/procedimientos previos son excluyentes.
    a. Trasplante alogénico de células madre o terapia CAR-T alogénica, o trasplante de
    órgano sólido
    b. Terapia previa con anti-survivina
    c. Agente anti-PD-1, anti-PD-L1, anti-PD-L2 o CTLA-4
    d. Tratamiento crónico con esteroides sistémicos (dosis superiores a 10 mg diarios
    de prednisona equivalente) u otro tratamiento inmunosupresor en los 7 días
    anteriores a D0. Se permiten las dosis únicas, las aplicaciones tópicas (por
    ejemplo, para el sarpullido), los aerosoles inhalados (por ejemplo, para las
    enfermedades obstructivas de las vías respiratorias), los colirios o las inyecciones
    locales (por ejemplo, intraarticulares).
    e. Tratamientos probióticos prescritos o de venta libre
    f. Vacuna viva atenuada en los 30 días anteriores al inicio previsto del tratamiento del
    estudio
    3. Trastornos que puedan interferir con el tratamiento del estudio
    4. Diagnóstico de trastorno de inmunodeficiencia o antecedentes de enfermedad
    autoinmune activa que haya requerido tratamiento sistémico en los últimos 2 años (es
    decir, con uso de agentes modificadores de la enfermedad, corticosteroides o fármacos
    inmunosupresores). Se permite la terapia de sustitución (por ejemplo, tiroxina, insulina o
    terapia de sustitución fisiológica de corticosteroides para la insuficiencia suprarrenal o
    hipofisaria, etc.).
    5. Enfermedad cardiovascular clínicamente grave (p. ej., ICC de clase III o IV de la NYHA,
    angina de pecho no controlada; antecedentes de infarto de miocardio en los 6 meses
    siguientes o angina inestable o ictus en los 30 días anteriores a la entrada en el estudio;
    hipertensión no controlada; o arritmias clínicamente significativas no controladas con
    medicación).
    6. Infecciones activas significativas no controladas.
    7. Antecedentes de neoplasias malignas distintas de los subtipos de linfoma elegibles, a
    menos que el sujeto haya estado libre de la enfermedad durante ≥ 2 años antes del inicio
    del tratamiento del estudio. Son elegibles los sujetos con los siguientes diagnósticos
    neoplásicos: cáncer de piel no melanoma, carcinoma in situ, neoplasia intraepitelial
    cervical y cáncer de próstata limitado al órgano sin evidencia de enfermedad progresiva.
    8. Tiene hipersensibilidad grave (≥ Grado 3) a pembrolizumab y/o a cualquiera de sus
    excipientes.
    9. Intolerancia conocida a DPX-Survivac y/o CPA, o a los derivados químicos o a
    cualquiera de los excipientes.
    10. Una MEF que tiene una prueba de embarazo positiva (dentro de las 72 horas) antes del
    tratamiento. Si la prueba de orina es positiva o no puede confirmarse como negativa, se
    requerirá una prueba de embarazo en suero.
    11. Cualquier otra condición médica concomitante grave y/o no controlada que pudiera
    comprometer la participación en el estudio (por ejemplo, enfermedad pulmonar
    clínicamente significativa, trastorno neurológico clínicamente significativo, infección
    activa o no controlada).
    12. Condiciones psicológicas, familiares, sociológicas o geográficas que no permiten el
    cumplimiento del protocolo.
    E.5 End points
    E.5.1Primary end point(s)
    Objective response rate centrally evaluated per Lugano (2014) and measured by the number of subjects per arm achieving a best response of partial or complete response (PR+CR) during the 2-year treatment period.
    Tasa de respuesta objetiva evaluada centralmente según Lugano (2014) y medida por el
    número de sujetos por brazo que logran una mejor respuesta parcial o completa (RP+RC)
    durante el periodo de tratamiento de 2 años.
    E.5.1.1Timepoint(s) of evaluation of this end point
    Approximately 24 months
    24 meses aproximadamente
    E.5.2Secondary end point(s)
    • Rate of Adverse Events using the Common Terminology Criteria for Adverse Events (CTCAE) v5.0;
    • Duration of response evaluated per Lugano (2014) and measured by the time between first documentation of objective response (CR or PR) until first radiologic evidence of confirmed progression;
    • Time to response starting from D0 until first documentation of objective response (CR or PR) per Lugano (2014);
    • Progression Free Survival starting from D0 until first radiologic evidence of confirmed progression per Lugano (2014);
    • Disease control rate evaluated per Lugano (2014) and measured by the number of subjects per arm achieving a best response of stable disease, partial or complete response (SD+PR+CR) during the 2-year treatment period;
    • Complete response evaluated per Lugano (2014) and measured by the number of subjects per arm achieving a best response of complete response (CR) during the 2year treatment period;
    • Patient reported outcomes collected using validated, disease-specific, quality of life questionnaires.
    • Tasa de Eventos Adversos utilizando los Criterios Terminológicos Comunes para Eventos
    Adversos (CTCAE) v5.0;
    • Duración de la respuesta evaluada según Lugano (2014) y medida por el tiempo transcurrido
    entre la primera documentación de respuesta objetiva (RC o RP) hasta la primera evidencia
    radiológica de progresión confirmada;
    • Tiempo de respuesta a partir de D0 hasta la primera documentación de respuesta objetiva (RC
    o RP) según Lugano (2014);
    • Supervivencia libre de progresión a partir de D0 hasta la primera evidencia radiológica de
    progresión confirmada según Lugano (2014);
    • Tasa de control de la enfermedad evaluada según Lugano (2014) y medida por el número de
    sujetos por brazo que logran una mejor respuesta de enfermedad estable, respuesta parcial o
    completa (EE+RP+RC) durante el periodo de tratamiento de 2 años;
    • Respuesta completa evaluada según Lugano (2014) y medida por el número de sujetos por
    brazo que logran una mejor respuesta completa (RC) durante el periodo de tratamiento de 2
    años;
    • Resultados comunicados por los pacientes, recogidos mediante cuestionarios de calidad de vida
    validados y específicos para la enfermedad.
    E.5.2.1Timepoint(s) of evaluation of this end point
    Approximately 24 months
    24 meses aproximadamente
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic No
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic No
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) Yes
    E.7.3Therapeutic confirmatory (Phase III) No
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    E.8.1.5Parallel group Yes
    E.8.1.6Cross over No
    E.8.1.7Other Yes
    E.8.1.7.1Other trial design description
    Simon’s Two-Stage Design
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo No
    E.8.2.3Other Yes
    E.8.2.3.1Comparator description
    DPX-Survivac, Pembrolizumab, Ciclofosfamida versus DPX-Survivac, Pembrolizumab
    DPX-Survivac, Pembrolizumab, Cyclophosphamide versus DPX-Survivac, Pembrolizumab
    E.8.2.4Number of treatment arms in the trial2
    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.8.4.1Number of sites anticipated in Member State concerned5
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA20
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA No
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    Australia
    Canada
    Korea, Republic of
    New Zealand
    Serbia
    United States
    France
    Poland
    Spain
    E.8.7Trial 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
    Completion of the Survival Follow-up period for the last patient treated in the study. Completion of follow-up for the last patient will occur when the last patient in the study has been followed for up to 2 years after their End of Treatment Visit, has withdrawn consent, has been withdrawn from the study by the Investigator, has died, or has been lost to follow-up, whichever occurs first.
    Finalización del período de seguimiento de supervivencia del último paciente tratado en el estudio. La finalización del seguimiento del último paciente se producirá cuando el último paciente del estudio haya sido seguido hasta 2 años después de su visita de fin de tratamiento, haya retirado su consentimiento, haya sido retirado del estudio por el investigador, haya fallecido o se haya perdido el seguimiento, lo que ocurra primero.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years
    E.8.9.1In the Member State concerned months42
    E.8.9.1In the Member State concerned days
    E.8.9.2In all countries concerned by the trial months48
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 38
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 68
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male Yes
    F.3 Group of trial subjects
    F.3.1Healthy volunteers No
    F.3.2Patients Yes
    F.3.3Specific vulnerable populations Yes
    F.3.3.1Women of childbearing potential not using contraception Information not present in EudraCT
    F.3.3.2Women of child-bearing potential using contraception Yes
    F.3.3.3Pregnant women No
    F.3.3.4Nursing women No
    F.3.3.5Emergency situation No
    F.3.3.6Subjects incapable of giving consent personally Yes
    F.3.3.6.1Details of subjects incapable of giving consent
    Subject incapable of giving consent personally with consent from legally authorized representative.
    Sujetos incapaces de dar su consentimiento personalmente con el consentimiento de un representante legalmente autorizado.
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state19
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 40
    F.4.2.2In the whole clinical trial 102
    F.5 Plans for treatment or care after the subject has ended the participation in the trial (if it is different from the expected normal treatment of that condition)
    After the completion of their final study visit, subjects will each be followed every 3 months for 2 years. The follow-up period will include collection of radiographic imaging (e.g., PET-CT scan) performed per standard of care. Collection of information on the next line of therapy, time to second objective progression, and survival will be captured by phone call or similar method of contact (e.g., email)
    Una vez finalizada la última visita del estudio, los sujetos serán seguidos cada 3 meses durante 2 años. El período de seguimiento incluirá la recogida de imágenes radiográficas (por ejemplo, PET-CT) realizadas según el estándar de atención. La recogida de información sobre la siguiente línea de tratamiento, el tiempo hasta la segunda progresión objetiva y la supervivencia se realizará mediante una llamada telefónica o un método de contacto similar (por ejemplo, correo electrónico).
    G. Investigator Networks to be involved in the Trial
    G.4 Investigator Network to be involved in the Trial: 1
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2022-07-27
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2022-04-27
    P. End of Trial
    P.End of Trial StatusOngoing
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    The status and protocol content of GB trials is no longer updated since 1 January 2021. For the UK, as of 31 January 2021, EU Law applies only to the territory of Northern Ireland (NI) to the extent foreseen in the Protocol on Ireland/NI. Legal notice
    As of 31 January 2023, all EU/EEA initial clinical trial applications must be submitted through CTIS . Updated EudraCT trials information and information on PIP/Art 46 trials conducted exclusively in third countries continues to be submitted through EudraCT and published on this website.

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