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The European Union Clinical Trials Register   allows you to search for protocol and results information on:
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    The EU Clinical Trials Register currently displays   43871   clinical trials with a EudraCT protocol, of which   7290   are clinical trials conducted with subjects less than 18 years old.   The register also displays information on   18700   older paediatric trials (in scope of Article 45 of the Paediatric Regulation (EC) No 1901/2006).

    Phase 1 trials conducted solely on adults and that are not part of an agreed paediatric investigation plan (PIP) are not publicly available (see Frequently Asked Questions ).  
     
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    Summary
    EudraCT Number:2022-000186-40
    Sponsor's Protocol Code Number:B1931036
    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:2022-09-29
    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 number2022-000186-40
    A.3Full title of the trial
    A PROSPECTIVE, RANDOMIZED, OPEN-LABEL PHASE 2 STUDY TO EVALUATE THE SUPERIORITY OF INOTUZUMAB OZOGAMICIN MONOTHERAPY VERSUS ALLR3 FOR INDUCTION TREATMENT OF CHILDHOOD HIGH RISK FIRST RELAPSE B-CELL PRECURSOR ACUTE LYMPHOBLASTIC LEUKAEMIA
    ESTUDIO PROSPECTIVO, ALEATORIZADO, ABIERTO, EN FASE II PARA EVALUAR LA SUPERIORIDAD DE INOTUZUMAB OZOGAMICINA EN MONOTERAPIA FRENTE A ALLR3 PARA EL TRATAMIENTO DE INDUCCIÓN DE LA LEUCEMIA LINFOBLÁSTICA AGUDA INFANTIL DE PRECURSORES DE CÉLULAS B EN PRIMERA RECIDIVA DE ALTO RIESGO
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A study with InO vs. ALLR3 in treating childhood leukemia
    Un estudio con InO frente a ALLR3 en el tratamiento de la leucemia infantil
    A.3.2Name or abbreviated title of the trial where available
    A Ph2 Superiority Study with InO Monotherapy vs ALLR3 for Induction Treatment of Childhood HR ALL
    Est. de superioridad en FII con InO en monoterap frente a ALLR3 para tto de induc de LLA de PLB inf
    A.4.1Sponsor's protocol code numberB1931036
    A.7Trial is part of a Paediatric Investigation Plan Yes
    A.8EMA Decision number of Paediatric Investigation PlanP/134/2022
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorPfizer Inc.
    B.1.3.4CountryUnited States
    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 supportPfizer Inc.
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationPfizer Inc.
    B.5.2Functional name of contact pointClinical Trials.gov Call Centre
    B.5.3 Address:
    B.5.3.1Street Address235 East 42nd Street
    B.5.3.2Town/ cityNew York
    B.5.3.3Post codeNY 10017
    B.5.3.4CountryUnited States
    B.5.4Telephone number+1800718-1021
    B.5.6E-mailClinicalTrials.gov_Inquiries@pfizer.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 Yes
    D.2.1.1.1Trade name Besponsa
    D.2.1.1.2Name of the Marketing Authorisation holderPfizer Europe MA EEIG
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community Yes
    D.2.5.1Orphan drug designation numberEU/3/13/1127
    D.3 Description of the IMP
    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 INNINOTUZUMAB OZOGAMICIN
    D.3.9.1CAS number 635715-01-4
    D.3.9.2Current sponsor codePF-05208773
    D.3.9.4EV Substance CodeSUB33081
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1
    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 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 RoleComparator
    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.2.5The 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 nameMitoxantrone
    D.3.4Pharmaceutical form 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 INNMITOXANTRONE HYDROCHLORIDE
    D.3.9.1CAS number 70476-82-3
    D.3.9.4EV Substance CodeSUB03309MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number2
    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: 3
    D.1.2 and D.1.3IMP RoleComparator
    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.2.5The 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 nameVincristine
    D.3.4Pharmaceutical form Solution for injection
    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 INNVincristine sulfate
    D.3.9.1CAS number 2068-78-2
    D.3.9.4EV Substance CodeSUB05101MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1
    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: 4
    D.1.2 and D.1.3IMP RoleComparator
    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.2.5The 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 nameDexamethasone
    D.3.4Pharmaceutical form Solution for injection
    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 INNDEXAMETHASONE PHOSPHATE
    D.3.9.1CAS number 312-93-6
    D.3.9.4EV Substance CodeSUB01612MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number8
    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: 5
    D.1.2 and D.1.3IMP RoleComparator
    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.2.5The 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 nameDexamethasone
    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 INNDexamethasone phosphate
    D.3.9.1CAS number 312-93-6
    D.3.9.4EV Substance CodeSUB01612MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number0.5
    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: 6
    D.1.2 and D.1.3IMP RoleComparator
    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.2.5The 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 nameDexamethasone
    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 INNDexamethasone phosphate
    D.3.9.1CAS number 312-93-6
    D.3.9.4EV Substance CodeSUB01612MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number2
    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: 7
    D.1.2 and D.1.3IMP RoleComparator
    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.2.5The 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 nameDexamethasone
    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 INNDexamethasone phosphate
    D.3.9.1CAS number 312-93-6
    D.3.9.4EV Substance CodeSUB01612MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number4
    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: 8
    D.1.2 and D.1.3IMP RoleComparator
    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.2.5The 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 namePEG-asparaginase
    D.3.4Pharmaceutical form Powder for solution for injection/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 INNPegaspargase
    D.3.9.1CAS number 130167-69-0
    D.3.9.4EV Substance CodeSUB03666MIG
    D.3.10 Strength
    D.3.10.1Concentration unit U/ml unit(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number750
    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 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: 9
    D.1.2 and D.1.3IMP RoleComparator
    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.2.5The 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 nameErwinia-asparaginase
    D.3.4Pharmaceutical form Powder for solution for injection/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 INNErwinia Asparginase
    D.3.9.1CAS number 9015-68-3
    D.3.9.3Other descriptive nameAsparaginase
    D.3.9.4EV Substance CodeSUB12950MIG
    D.3.10 Strength
    D.3.10.1Concentration unit IU international unit(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number10000
    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 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
    Acute Lymphoblastic Leukemia (ALL)
    LEUCEMIA LINFOBLÁSTICA AGUDA (LLA)
    E.1.1.1Medical condition in easily understood language
    A type of cancer that affects the white blood cells and bone marrow; and progresses quickly and aggressively, requiring immediate treatment.
    Un tipo de cáncer que afecta los glóbulos blancos y la médula ósea; y progresa rápida y agresivamente, requiriendo tratamiento inmediato.
    E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.0
    E.1.2Level LLT
    E.1.2Classification code 10000845
    E.1.2Term Acute lymphoblastic leukemia
    E.1.2System Organ Class 100000004864
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To demonstrate the superiority of Inotuzumab Ozogamicin (InO) monotherapy vs ALLR3 induction in paediatric participants between 1 and less than 18 years with HR first bone marrow relapse CD22-positive B-cell precursor acute lymphoblastic leukaemia (BCP ALL.)
    Demostrar la superioridad de la inducción con InO en monoterapia frente a ALLR3 en participantes pediátricos de
    entre 1 y <18 años con LLA de PLB positiva para CD22 en primera recidiva de la médula ósea de AR
    E.2.2Secondary objectives of the trial
    To evaluate the long-term efficacy of InO monotherapy vs ALLR3 regimen with respect to event-free survival (EFS).
    To evaluate the long-term efficacy of InO monotherapy vs ALLR3 regimen with respect to:
    • Duration of response (DOR)
    • Hematopoietic stem cell transplant (HSCT) rate
    • Chimeric antigen receptor (CAR) T-cell therapy
    • Overall survival (OS)
    To evaluate the safety and tolerability of InO monotherapy vs ALLR3 induction
    To evaluate the pharmacokinetics (PK) of InO
    Evaluar la eficacia a largo plazo de la monoterapia con InO frente a la pauta de ALLR3 con respecto a la SSA.
    Evaluar la eficacia a largo plazo de la monoterapia con InO frente a la pauta de ALLR3 con respecto a:
    • DdR
    • Tasa de TCMH
    • Tasa de tratamiento con
    células T CAR
    • SG
    Evaluar la seguridad y tolerabilidad de la inducción con InO en monoterapia frente ALLR3.
    Evaluar la FC de InO
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Male or female participants between 1 and less than 18 years of age.

    Type of Participant and Disease Characteristics:
    2. Morphologically confirmed diagnosis of first relapse HR BCP ALL;
    HR first relapse is defined as relapse occurring within 18 to 30 months of original diagnosis of ALL or within 6 months of completion of primary therapy, and lacking any identified very high risk genetic abnormalities (ie, KMT2A-rearrangements, TCF3-HLF, TCF3-PBX1, hypodiploidy, TP53 alteration)
    • CD22-positive ALL as defined by local institution;
    • Bone marrow involvement of ≥ 5% leukemic blasts (≥ M2 status).

    Other Inclusion Criteria:
    3. Adequate serum chemistry parameters:
    • An estimated glomerular filtration rate (eGFR) in participants 1 to less than 2 years of age, or estimated creatinine clearance (eCrCl) in those 2 to less than 18 years of age, ≥30 mL/min using the recommended formula
    • Aspartate aminotransferase (AST) and alanine aminotransferase (ALT) ≤5 × institutional ULN at the time of randomization or pre-cytoreduction/general anesthesia;
    • Total bilirubin ≤1.5 × institutional ULN unless the participant has documented Gilbert’s syndrome;
    4. Prior history of thrombosis during corticosteroid use and/or asparaginase are eligible provided the patient receives anti-coagulant prophylaxis per institutional guidelines.
    5. Cardiac shortening fraction ≥ 30% by echocardiogram or ejection fraction > 50% by MUGA.
    1. Participantes hombres o mujeres entre 1 y <18 años de edad.
    Tipo de participante y características de la enfermedad:
    2. Diagnóstico confirmado morfológicamente de la primera recidiva de LLA de PLB de
    AR.
    La primera recidiva de AR se define como una recidiva que se produce entre 18 y 30 meses después del diagnóstico original de LLA o en los 6 meses posteriores a la finalización del tratamiento primario y que carece de anomalía genéticas de riesgo muy alto identificadas (es decir, reordenamientos de KMT2A, TCF3-HLF, TCF3-PBX1 hipodiploidía, alteraciones de TP53).
    • LLA positiva para CD22 definida por el centro local.
    • Afectación de médula ósea de ≥5 % de blastos leucémicos (estado ≥M2).
    Otros criterios de inclusión:
    3. Parámetros adecuados de bioquímica sérica:
    • Una TFGe en participantes de 1 a <2 años de edad, o ACRe en aquellos de 2 a <18 años de edad, ≥30 ml/min utilizando la fórmula recomendada.
    • AST y ALT ≤5 × LSN del centro en el momento de la aleatorización o antes de la citorreducción/anestesia general.
    • Bilirrubina total ≤1,5 × LSN del centro, salvo que el participante presente síndrome de Gilbert confirmado.
    4. Los antecedentes de trombosis durante el uso de corticosteroides o asparaginasa son aptos siempre que el paciente reciba profilaxis anticoagulante según las directrices institucionales.
    5. Fracción de acortamiento cardíaca ≥30 % mediante ecocardiograma o fracción de eyección >50 % mediante MUGA.
    E.4Principal exclusion criteria
    Medical Conditions:
    1. Any history of:
    • Prior or ongoing hepatic SOS or prior liver failure [defined as severe acute liver injury with encephalopathy and impaired synthetic function (INR of ≥1.5)];
    • Prior allo-HSCT or CAR T-cell therapy;
    • Isolated extramedullary leukemia
    • Confirmed testicular relapse
    • Philadelphia-chromosome positive ALL, ie. BCR-ABL/t(9;22) present;
    • Presence of Grade 3 or Grade 4 peripheral neuropathy as defined in the Delphi consensus of acute toxic effects for childhood ALL (Schmiegelow et al, 2016);
    • Intolerance to any of the ALLR3 agents (mitoxantrone, vincristine, dexamethasone, asparaginase, including history of asparaginase-associated acute pancreatitis, any grade as defined in the Delphi consensus (Schmiegelow et al, 2016);
    • Grade 3 or Grade 4 allergic reaction to a monoclonal antibody;
    • Participants not fully recovered from the acute toxic effects of all prior chemotherapy, immunotherapy, or radiotherapy, defined as resolution of all such non-hematologic toxicities to Grade ≤2 per the NCI CTCAE v 4.03 prior to randomization, with the exception of the laboratory abnormalities as defined by other inclusion/exclusion criteria;
    • Down syndrome;
    • Other medical or psychiatric condition including recent (within the past year) or active suicidal ideation/behavior or laboratory abnormality that may increase the risk of study participation or, in the investigator’s judgment, make the participant inappropriate for the study.

    2. Prior/Concomitant Therapy with:
    • A calicheamicin-conjugated antibody (eg, InO or gemtuzumab ozogamicin) or prior therapy with a CD22-targeted therapy (immunotoxin or CAR T-cell therapy);
    • Cytotoxic therapy within 7 days prior to enrollment, with the exception of hydroxyurea and corticosteroids which are permitted prior to initiating study intervention. Participants may have received intrathecal chemotherapy at any time prior to study entry.
    NOTE: No waiting period is required for participants who relapse while receiving first-line maintenance chemotherapy.
    • Any radiation therapy within 28 days prior to enrollment;
    • The last dose of granulocyte stimulating factor (ie, Neupogen or equivalent) administered within 7 days prior to study enrollment and the last dose of pegfilgrastim (Neulasta®) given within 14 days prior to enrollment;
    • Less than 3 half-lives elapsed after the last dose of a mAb (eg, rituximab=66 days, epratuzumab=69 days). Participants must not have received blinatumomab within 14 days before study enrollment;
    • Current use of any prohibited concomitant medication(s) or participants unwilling/unable to use a permitted concomitant medication(s).

    Prior/Concurrent Clinical Study Experience:
    3. Administration of an IP (eg, drug or vaccine) concurrent with study intervention or within 30 days (or as determined by the local requirement) or 5 half-lives preceding the first dose of study intervention used in this study (whichever is longer). A participant may be eligible if they are in the follow-up phase of an investigational study if they meet the criterion for time elapsed from previous administration of IP. Cases must be discussed with sponsor’s medical monitor to judge eligibility.

    Diagnostic Assessments:
    4. Serum or urine pregnancy test positive at screening.
    5. Baseline 12 lead ECG that demonstrates clinically relevant abnormalities that may affect participant safety or interpretation of study results (eg, QTcF interval >470 msec, complete LBBB, signs of an acute or indeterminate age myocardial infarction, STT interval changes suggestive of myocardial ischemia, second or third degree AV block, or serious bradyarrhythmias or tachyarrhythmias). If QTcF >470 msec, the ECG should be repeated 2 more times the average of the 3 QTcF values should be used to determine the participant’s eligibility. Computer interpreted ECGs should be over read locally by a physician experienced in reading ECGs before excluding participants.
    6. Participants with active infection, including (but not limited to) HBV, HCV, and known HIV or AIDS-related illness.

    • HIV infection with CD4+ count <200/mm3 and viral load of >400 copies/mm3. Participants with stable well-controlled HIV infection may be eligible after consultation with the sponsor

    HBV
    • Patients with a positive HBsAg (ie, either acute or chronic active hepatitis) are excluded.
    • Patients with HBV antibody positivity indicating immunity, either due to vaccination or prior natural infection, are eligible.
    •Patients with positive anti-HBcAb but negative HBsAg and anti-HBsAb profile, depending on clinical circumstances, may be eligible. Discussion with the sponsor is indicated.

    HCV
    • Patients with active HCV as determined by viral load.

    7.Investigator site staff directly involved in the conduct of the study and their family, site staff supervised by investigator, sponsor/sponsor delegate employees directly involved in the conduct of the study and their family.
    Enfermedades:
    1. Cualquier antecedente de:
    • SOS hepático previo o en curso o insuficiencia hepática previa [definida como lesión hepática aguda grave con encefalopatía y deterioro de la función sintética (INR ≥1,5)];
    • Alotrasplante de CMH o tratamiento con células T CAR previos.
    • Leucemia extramedular aislada
    • Recidiva testicular confirmada
    • LLA positiva para el cromosoma Filadelfia, es decir, presencia de BCRABL/t(9;22).
    • Presencia de neuropatía periférica de grado 3 o grado 4 según se define en el consenso de Delphi de efectos tóxicos agudos para la LLA infantil (Schmiegelow et al, 2016).
    • Intolerancia a cualquiera de los fármacos de ALLR3 (mitoxantrona, vincristina, dexametasona, asparaginasa, incluidos los antecedentes de pancreatitis aguda asociada a la asparaginasa, de cualquier grado definido en el consenso de Delphi (Schmiegelow et al, 2016).
    • Reacción alérgica de grado 3 o grado 4 a un anticuerpo monoclonal.
    • Participantes que no se hayan recuperado completamente de los efectos tóxicos agudos de toda quimioterapia, inmunoterapia o radioterapia previas, definido como la resolución de todas estas toxicidades no hematológicas hasta grado ≤2 según los CTCAE del NCI v 4.03 antes de la aleatorización, con la excepción de las anomalías analíticas definidas por otros criterios de inclusión/exclusión.
    • Síndrome de Down.
    • Otras enfermedades o alteraciones psiquiátricas, incluidos los comportamientos o ideas suicidas recientes (en el último año), o anomalías de laboratorio que puedan aumentar el riesgo de la participación en el estudio o, a juicio del investigador, hagan que el participante no sea apto para el estudio.
    Tratamiento previo/concomitante:
    2. Tratamiento previo/concomitante con:
    • Un anticuerpo conjugado con caliqueamicina (p. ej., InO o gemtuzumab ozogamicina) o tratamiento previo con una terapia dirigida a CD22 (tratamiento con inmunotoxinas o células T CAR).
    • Tratamiento citotóxico en los 7 días anteriores a la inscripción, con la excepción de la hidroxiurea y los corticoesteroides que están permitidos antes de iniciar la intervención del estudio. Los participantes pueden haber recibido quimioterapia intratecal en cualquier momento antes de entrar en el estudio.
    NOTA: No es necesario un periodo de espera para los participantes que tengan una recidiva mientras reciben quimioterapia de mantenimiento de primera línea.
    • Cualquier radioterapia en los 28 días previos a la inscripción.
    • La última dosis del factor estimulante de granulocitos (es decir, Neupogen o equivalente) administrada en los 7 días anteriores a la inscripción en el estudio y la última dosis de pegfilgrastim (Neulasta®) administrada en los 14 días
    anteriores a la inscripción.
    • Menos de 3 semividas transcurridas después de la última dosis de un AcM (p. ej., rituximab = 66 días, epratuzumab = 69 días). Los participantes no deben haber recibido blinatumomab en los 14 días previos a la inscripción en el
    estudio.
    • Uso actual de cualquier medicamento concomitante prohibido o participantes que no estén dispuestos/no puedan usar medicamentos concomitantes permitidos.
    Experiencia en estudios clínicos previos o simultáneos:
    3. Administración de un PEI (p. ej., fármaco o vacuna) de forma simultánea a la intervención del estudio o en los 30 días (o lo que determine el requisito local) o 5 semividas antes de la primera dosis de la intervención del estudio utilizada en este estudio (lo que suponga más tiempo). Un participante podría ser apto, aunque esté en el periodo de seguimiento de un estudio de investigación si cumple el criterio relativo al tiempo transcurrido desde la última administración del PEI. Los casos deben comentarse con el supervisor médico del promotor para juzgar su elegibilidad.
    Evaluaciones diagnósticas:
    4. Prueba de embarazo en suero o en orina positiva en la selección.
    5. ECG inicial de 12 derivaciones que muestre anomalías clínicamente relevantes que puedan afectar a la seguridad del participante o a la interpretación de los resultados del estudio (p. ej., intervalo QTcF >470 ms, BRI completo, signos de un infarto de miocardio agudo o de edad indeterminada, cambios en el intervalo ST-T indicativos de isquemia miocárdica, bloqueo AV de segundo o tercer grado, o bradiarritmias o taquiarritmias graves). Si el QTcF es >470 ms, el ECG debe repetirse 2 veces más y la media de los 3 valores de QTcF se debe utilizar para determinar si el participante es apto. Los ECG interpretados por ordenador deben ser supervisados por un médico con experiencia en la lectura de ECG antes de excluir participantes.
    6. Participantes con infección activa, incluidos (entre otros) el VHB, el VHC y enfermedades conocidas relacionadas con el VIH o el SIDA. A continuación, se incluyen comentarios sobre circunstancias específicas.
    (Ver Resumen del Protocolo para más información)
    E.5 End points
    E.5.1Primary end point(s)
    Minimal residual disease (MRD)-negative, CR/CRp/CRi (per investigator assessment) at the end of induction therapy (MRD negativity is assessed by central lab and defined as leukemic blasts <1x10-4 by real time quantitative polymerase chain reaction (RQ-PCR) [with reflex to FC result if MRD is non-evaluable by RQ-PCR]).
    RC/RCp/RCi negativa para EMR (según la evaluación del investigador) al final del tratamiento de inducción (la negatividad de EMR se evalúa en el laboratorio central y se define como blastos leucémicos <1 x 10-4 mediante RQ-PCR [confirmación con el resultado de CF si la EMR no es evaluable mediante RQ-PCR]).
    E.5.1.1Timepoint(s) of evaluation of this end point
    MRD-negative, CR/CRp/CRi (per investigator assessment) will be evaluated at the end of induction therapy
    RC/RCp/RCi negativa para EMR (según la evaluación del investigador) se evaluarán al final del tratamiento de inducción
    E.5.2Secondary end point(s)
    EFS, defined as the time from randomization until objective progression, relapse from CR/CRp/CRi, based on investigator assessment per response criteria, failure to achieve CR/CRp/CRi by the end of induction, MRD persistence prior to HSCT, second malignancy, or death due to any cause.

    DOR, defined as time from date of first documented response (CR/CRp/CRi) to the date of first documented objective progression, relapse from CR/CRp/CRi as determined by investigator assessment per modified NCCN response criteria, MRD persistence prior to HSCT, or death due to any cause, whichever occurs first.

    HSCT (and CAR T-cell therapy) rate, defined as the number and percentage of participants being transplanted and those receiving CAR T-cell therapy after treatment with InO or ALLR3.

    OS, defined as the time from the date of randomization to the date of death due to any cause.

    Incidence and severity of AEs graded per NCI CTCAE v4.03.

    Cmax and Ctrough
    SSA, definida como el tiempo transcurrido desde la aleatorización hasta la progresión objetiva, la recidiva desde la RC/RCp/RCi, según la evaluación del investigador mediante los criterios de respuesta, la incapacidad para lograr RC/RCp/RCi al final de la inducción, la persistencia de EMR antes del TCMH, la segunda neoplasia maligna o la muerte por cualquier causa.

    DdR, definida como el tiempo transcurrido desde la fecha de la primera respuesta documentada (RC/RCp/RCi) hasta la fecha de la primera progresión objetiva documentada, recidiva desde RC/RCp/RCi determinada por la evaluación del investigador según los criterios de respuesta modificados de la NCCN, persistencia de la EMR antes del TCMH o muerte por cualquier causa, lo que ocurra primero.
    Tasa de TCMH (y tratamiento con células T CAR), definida como el número y el porcentaje de participantes trasplantados y pacientes que reciben tratamiento con células T CAR después del tratamiento con InO o ALLR3.
    SG, definida como el tiempo desde la aleatorización hasta la fecha de muerte por cualquier causa.
    Incidencia e intensidad de los AA clasificados según los CTCAE del NCI v4.03.
    Cmáx y Cmínima
    E.5.2.1Timepoint(s) of evaluation of this end point
    EFS will be evaluated from randomization until objective progression, relapse from CR/CRp/CRi, based on investigator assessment per response criteria, failure to achieve CR/CRp/CRi by the end of induction, MRD persistence prior to HSCT, second malignancy, or death due to any cause.
    SSA, será evaluada como el tiempo transcurrido desde la aleatorización hasta la progresión objetiva, la recidiva desde la RC/RCp/RCi, según la evaluación del investigador mediante los criterios de respuesta, la incapacidad para lograr RC/RCp/RCi al final de la inducción, la persistencia de EMR antes del TCMH, la segunda neoplasia maligna o la muerte por cualquier causa.
    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 Yes
    E.6.7Pharmacodynamic Yes
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic Yes
    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 No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) Yes
    E.8.2.2Placebo No
    E.8.2.3Other No
    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 concerned7
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA64
    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
    Israel
    Austria
    Finland
    France
    Poland
    Sweden
    Netherlands
    Spain
    Switzerland
    Czechia
    Germany
    Greece
    Italy
    Belgium
    Denmark
    Hungary
    Norway
    Slovakia
    Turkey
    E.8.7Trial 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 end of the study is defined as the date of the last visit of the last participant in the study or last scheduled procedure for the last participant in the trial.
    El final del estudio se define como la fecha de la última visita del último participante en el estudio o el último procedimiento programado para el último participante en el ensayo
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years8
    E.8.9.1In the Member State concerned months0
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years8
    E.8.9.2In all countries concerned by the trial months0
    E.8.9.2In all countries concerned by the trial days0
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 Yes
    F.1.1Number of subjects for this age range: 100
    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) Yes
    F.1.1.4.1Number of subjects for this age range: 10
    F.1.1.5Children (2-11years) Yes
    F.1.1.5.1Number of subjects for this age range: 45
    F.1.1.6Adolescents (12-17 years) Yes
    F.1.1.6.1Number of subjects for this age range: 45
    F.1.2Adults (18-64 years) No
    F.1.3Elderly (>=65 years) No
    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 No
    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
    Participants are minors aged 1 year to <18 years
    Los participantes son menores de 1 año a <18 años
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state8
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 91
    F.4.2.2In the whole clinical trial 100
    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)
    It is anticipated that the majority of responding participants will proceed immediately to consolidation therapy following completion of study interventions specified in this protocol, therefore, no post-trial study intervention(s) will be provided to study participants at the end of study. Non-responders are expected to proceed with salvage therapy at the investigator’s discretion.
    Se prevé que la mayoría de los participantes que respondan al tratamiento pasen inmediatamente al tratamiento de consolidación después de la finalización de las intervenciones del estudio especificadas en este protocolo, por lo que no se proporcionará(s) ninguna intervención posterior al ensayo a los participantes del estudio al final del estudio. Se espera que los sujetos sin respuesta continúen con el tratamiento de rescate a discreción del investigador.
    G. Investigator Networks to be involved in the Trial
    N. Review by the Competent Authority or Ethics Committee in the country concerned
    N.Competent Authority Decision Authorised
    N.Date of Competent Authority Decision2022-12-09
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2022-10-28
    P. End of Trial
    P.End of Trial StatusOngoing
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