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    Summary
    EudraCT Number:2021-003434-36
    Sponsor's Protocol Code Number:GS-US-590-6154
    National Competent Authority:Italy - Italian Medicines Agency
    Clinical Trial Type:EEA CTA
    Trial Status:Ongoing
    Date on which this record was first entered in the EudraCT database:2022-01-27
    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 ConcernedItaly - Italian Medicines Agency
    A.2EudraCT number2021-003434-36
    A.3Full title of the trial
    A Phase 3, Randomized, Double-Blind, Placebo-Controlled Study Evaluating the Safety and Efficacy of Magrolimab versus Placebo in Combination with Venetoclax and Azacitidine in Newly Diagnosed, Previously Untreated Patients with Acute Myeloid Leukemia Who Are Ineligible for Intensive Chemotherapy
    Studio di Fase 3, randomizzato, in doppio cieco, controllato con placebo, che valuta la sicurezza e l’efficacia di magrolimab rispetto al placebo in combinazione con venetoclax e azacitidina in pazienti con leucemia mieloide acuta di nuova diagnosi non trattati in precedenza e non idonei alla chemioterapia intensiva
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A phase 3 trial evaluating magrolimab verses placebo in combination with venetoclax and azacitidine in newly diagnosed, previously untreated patients with acute myeloid leukemia who are ineligible for intensive chemotherapy
    Studio di Fase 3, che valuta magrolimab rispetto al placebo in combinazione con venetoclax e azacitidina in pazienti con leucemia mieloide acuta di nuova diagnosi non trattati in precedenza e non idonei alla chemioterapia intensiva
    A.3.2Name or abbreviated title of the trial where available
    ENHANCE-3
    ENHANCE-3
    A.4.1Sponsor's protocol code numberGS-US-590-6154
    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 SponsorGILEAD SCIENCES INCORPORATED
    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 supportGilead Sciences Inc
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationGilead Sciences International Ltd.
    B.5.2Functional name of contact pointClinical Trials Mailbox
    B.5.3 Address:
    B.5.3.1Street AddressFlowers Building, Granta Park
    B.5.3.2Town/ cityCambridge
    B.5.3.3Post codeCB21 6GT
    B.5.3.4CountryUnited Kingdom
    B.5.4Telephone number+441223897284
    B.5.6E-mailclinical.trials@gilead.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 nameMagrolimab
    D.3.2Product code [GS-4721]
    D.3.4Pharmaceutical form Concentrate 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 INNMagrolimab
    D.3.9.2Current sponsor codeGS-4721
    D.3.9.3Other descriptive nameHu5F9-G4
    D.3.9.4EV Substance CodeSUB194348
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number20
    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 Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    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 Yes
    D.3.11.13.1Other medicinal product typeAnticorpo monoclonale
    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 Vidaza
    D.2.1.1.2Name of the Marketing Authorisation holderBristol Myers Squibb Pharma 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 No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameAzacitidine
    D.3.2Product code [Azacitidine]
    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
    Subcutaneous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNAZACITIDINA
    D.3.9.1CAS number 320-67-2
    D.3.9.2Current sponsor code-
    D.3.9.4EV Substance CodeSUB05624MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeup to
    D.3.10.3Concentration number25
    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 Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    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 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 Venclyxto
    D.2.1.1.2Name of the Marketing Authorisation holderAbbVie Deutschland GmbH Co. KG
    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 No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameVenetoclax
    D.3.2Product code [Venetoclax]
    D.3.4Pharmaceutical form Film-coated 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 INNVenetoclax
    D.3.9.2Current sponsor code-
    D.3.9.3Other descriptive nameVenetoclax
    D.3.9.4EV Substance CodeSUB176260
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeup to
    D.3.10.3Concentration number100
    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 Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    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 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 Venclyxto
    D.2.1.1.2Name of the Marketing Authorisation holderAbbVie Deutschland GmbH Co. KG
    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 No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameVenetoclax
    D.3.2Product code [-]
    D.3.4Pharmaceutical form Film-coated 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 INNVenetoclax
    D.3.9.2Current sponsor code-
    D.3.9.3Other descriptive nameVenetoclax
    D.3.9.4EV Substance CodeSUB176260
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeup to
    D.3.10.3Concentration number10
    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 Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    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 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 Venclyxto
    D.2.1.1.2Name of the Marketing Authorisation holderAbbVie Deutschland GmbH Co. KG
    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 No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameVenetoclax
    D.3.2Product code [Venetoclax]
    D.3.4Pharmaceutical form Film-coated 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 INNVenetoclax
    D.3.9.2Current sponsor code-
    D.3.9.3Other descriptive nameVenetoclax
    D.3.9.4EV Substance CodeSUB176260
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeup to
    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 Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    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
    D.8 Placebo: 1
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboPowder for solution for injection/infusion
    D.8.4Route of administration of the placeboIntravenous use
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Acute Myeloid Leukemia
    Leucemia mieloide acuta
    E.1.1.1Medical condition in easily understood language
    Acute Myeloid Leukemia
    Leucemia mieloide acuta
    E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.1
    E.1.2Level PT
    E.1.2Classification code 10000880
    E.1.2Term Acute myeloid leukaemia
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.3Condition being studied is a rare disease Yes
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To compare the efficacy of magrolimab + venetoclax + azacitidine versus placebo + venetoclax + azacitidine in patients with previously untreated acute myeloid leukemia (AML) who are ineligible for intensive chemotherapy as measured by complete remission (CR) rate within 6
    cycles of treatment.To compare the efficacy of magrolimab + venetoclax + azacitidine versus placebo + venetoclax + azacitidine in patients with previously untreated AML who are ineligible for intensive chemotherapy as measured by overall survival (OS)
    Confrontare l’efficacia di magrolimab + venetoclax + azacitidina verso placebo + venetoclax + azacitidina in pazienti con leucemia mieloide acuta (LMA) non precedentemente trattata, che non sono eleggibili per la chemioterapia intensiva in base al tasso di remissione completa (CR) entro 6 cicli di trattamento.
    Confrontare l’efficacia di magrolimab + venetoclax + azacitidina verso placebo + venetoclax + azacitidina in pazienti con LMA non precedentemente trattata che non sono eleggibili per la chemioterapia intensiva in base ai dati di sopravvivenza totale (OS)
    E.2.2Secondary objectives of the trial
    To compare the efficacy of magrolimab (M) + venetoclax (V) + azacitidine (A) versus placebo (P) + V + A as measured by rate of CR without minimal residual disease (CRMRD-) within 6 cycles
    To compare the efficacy of M+V+A vs P+V+A as measured by the rate of CR + complete remission with partial hematologic recovery (CRh) within 6 cycles
    To evaluate the duration of complete remission (DCR) in patients who achieved CR within 6 cycles
    To evaluate the duration of CR + CRh in patients who achieved CR or CRh within 6 cycles
    To compare the efficacy of M+V+A vs P+V+A as measured by conversion rate of transfusion dependence to transfusion independence
    Please refer to the protocol for other secondary objectives
    • Confrontare l’efficacia di magrolimab + venetoclax + azacitidina rispetto a placebo + venetoclax + azacitidina misurata dal tasso di CR senza malattia residua minima (CRMRD-) entro 6 cicli di trattamento
    • Confrontare l’efficacia di magrolimab + venetoclax + azacitidina rispetto a placebo + venetoclax + azacitidina misurata dal tasso di CR + remissione completa con recupero ematologico parziale (CRh) entro 6 cicli di trattamento
    • Valutare la durata della remissione completa (DCR) in pazienti che ottengono la CR entro 6 cicli di trattamento
    • Valutare la durata di CR + CRh in pazienti che e ottengono la CR o CRh fisica entro 6 cicli di trattamento
    • Confrontare l’efficacia di magrolimab + venetoclax + azacitidina rispetto a placebo + venetoclax + azacitidina trattamento misurata dal tasso di conversione della dipendenza da trasfusione all’indipendenza dalle trasfusioni
    si faccia riferimento al protocollo per gli ulteriori obiettivi secondari
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1) Previously untreated patients with histological confirmation of AML by World Health Organization criteria who are ineligible for treatment with a standard cytarabine and anthracycline induction regimen due to age, or comorbidity. Patients must be considered ineligible for intensive
    chemotherapy, defined by the following:
    a) = 75 years of age;
    Or
    b) = 18 to 74 years of age with at least 1 of the following comorbidities:
    i) Eastern Cooperative Oncology Group (ECOG) performance status of 2 or 3,
    ii) Diffusing capacity of the lung of carbon monoxide = 65% or forced expiratory volume in 1 second = 65%,
    iii) Left ventricular ejection fraction <= 50%,
    iv) Baseline creatinine clearance = 30 mL/min to < 45 mL/min
    calculated by the Cockcroft Gault formula or measured by 24-hour urine
    collection,
    v) Hepatic disorder with total bilirubin > 1.5 x upper limit of normal
    (ULN)
    vi) Any other comorbidity that the investigator judges to be incompatible
    with intensive chemotherapy that must be approved by the sponsor's
    medical monitor before study enrollment
    2) ECOG performance status:
    a) Of 0 to 2 for subjects = 75 years of age
    Or
    b) Of 0 to 3 for subjects = 18 to 74 years of age
    3) Patients with white blood cell (WBC) count <= 20 x 10^3/µL prior to randomization. If the patient's WBC is > 20 x10^3/µL prior to randomization, the patient can be enrolled, assuming all other eligibility criteria are met. However, the WBC should be <= 20 x 10^3/µL prior to
    the first dose of study treatment and prior to each magrolimab/placebo dose during Cycle 1.
    NOTE: Patients can be treated with hydroxyurea and/or leukapheresis prior to randomization and throughout the study to reduce the WBC to <= 20 x 103/µL to enable eligibility for study drug dosing.
    4) Hemoglobin must be > = 9 g/dL prior to initial dose of study treatment.
    NOTE: Transfusions are allowed to meet hemoglobin eligibility.
    5) Patient has provided informed consent.
    6) Patient is willing and able to comply with clinic visits and procedures outlined in the study protocol.
    7) Male or female, >= 18 years of age
    8) Patients must have adequate renal function as demonstrated by a creatinine clearance >= 30 mL/min; calculated by the Cockcroft Gault formula or measured by 24-hour urine collection.
    9) Adequate liver function as demonstrated by:
    a) aspartate aminotransferase< = 3.0 x upper limit of normal (ULN)
    b) alanine aminotransferase < = 3.0 x ULN
    c) total bilirubin < = 1.5 x ULN, or primary unconjugated bilirubin < = 3.0 xULN if patient has a documented history of Gilbert's syndrome or genetic equivalent. Patients >= 18 to 74 years of age may have total bilirubin <=3.0 x ULN
    10) Pretreatment blood cross-match completed
    11) Male and female patients of childbearing potential who engage in heterosexual intercourse must agree to use protocol-specified method(s) of contraception.
    12) Patients must be willing to consent to mandatory pretreatment and on-treatment bone marrow assessments (aspirate and trephines).
    1) Pazienti non trattati in precedenza, con conferma istologica di AML secondo i criteri dell’Organizzazione Mondiale della Sanità che non sono idonei per il trattamento con un regime di induzione con citarabina e antraciclina a causa dell’età o di una comorbidità. I pazienti devono essere considerati non idonei per la chemioterapia intensiva, definito come segue:
    a) =75 anni di età;
    Oppure
    b) =18 a 74 anni di età con almeno 1 delle seguenti comorbidità:
    i) performance status ECOG (Eastern Cooperative Oncology Group) tra 2 e 3;
    ii) capacità di diffusione polmonare del monossido di carbonio <=65% o volume espiratorio forzato in 1 secondo =65%;
    iii) frazione di eiezione ventricolare sinistra =50%;
    iv) clearance della creatinina basale <=30 ml/min fino a <45 ml/min calcolata dalla
    formula di Cockcroft Gault o misurata da prelievo di urine delle 24 ore;
    v) disturbo epatico con bilirubina totale >1,5¿ x limite superiore della norma (ULN);
    vi) qualsiasi altra comorbidità che secondo lo sperimentatore è incompatibile con la chemioterapia intensiva che deve essere approvata dal monitor clinico dello sponsor prima dell’arruolamento nello studio.
    2) Performance status ECOG:
    a) tra 0 e 2 per i soggetti di =75 anni di età;
    Oppure
    b) tra 0 e 3 per i soggetti di >=18 a 74 anni di età.
    3) Pazienti con conta leucocitaria <=20x 103/µL prima della randomizzazione. Se la conta leucocitaria del/della paziente è >20x103/µL prima della randomizzazione, il/la paziente può essere arruolato/a, sempre che tutti gli altri criteri di idoneità siano soddisfatti. Tuttavia, la conta leucocitaria deve essere <=20 x 103/µL prima della prima dose del trattamento in studio e prima di ciascuna dose di magrolimab/placebo durante il Ciclo 1.
    NOTA: i pazienti possono essere trattati con idrossiurea e/o leucaferesi prima della randomizzazione e per tutta la durata dello studio per ridurre la conta leucocitaria a <=20.x 103/µL per ottenere l’idoneità per il dosaggio del farmaco in studio.
    4) L’emoglobina deve essere >=9 g/dl prima della dose iniziale del trattamento in studio.
    NOTA: le trasfusioni sono consentite per soddisfare il requisito relativo all’emoglobina.
    5) Il/La paziente deve aver fornito il consenso informato.
    6) Il/La paziente è disposto/a e in grado di recarsi alle visite in clinica e sottoporsi alle procedure descritte nel protocollo dello studio.
    7) Pazienti di sesso maschile o femminile di età >=18 anni.
    8) I pazienti devono avere una funzione renale adeguata dimostrata da una clearance della della creatinina >=30 ml/min; calcolata mediante formula di Cockcroft Gault o misurata tramite prelievo di urine delle 24 ore.
    9) Funzionalità epatica adeguata dimostrata da:
    a) aspartato aminotransferasi <=3,0x ULN;
    b) alanina aminotransferasi <=3,0x ULN;
    c) bilirubina totale <=1,5x ULN o bilirubina non coniugata totale <=3,0 x ULN se il/la paziente ha un’anamnesi documentata di sindrome di Gilbert o equivalente genetico. I pazienti di età >=18 anni fino a 74 anni possono avere una bilirubina totale <=3,0x ULN.
    10) Cross-match del sangue pre-trattamento completato.
    11) I pazienti di sesso maschile e femminile in grado di procreare che hanno rapporti eterosessuali devono accettare di utilizzare i metodi contraccettivi specificati dal protocollo.
    12) I pazienti devono essere disposti ad acconsentire alle valutazioni del midollo osseo obbligatorie prima e durante il trattamento (aspirato e biopsia).
    E.4Principal exclusion criteria
    1) Positive serum pregnancy test
    2) Breastfeeding female
    3) Known hypersensitivity to any of the study drugs, the metabolites, or
    formulation excipient
    4) Patients receiving any live virus vaccine within 4 weeks prior to
    initiation of study treatments.
    5) Prior treatment with any of the following:
    a) CD47 or signal regulatory protein alpha-targeting agents
    b) Antileukemic therapy for the treatment of AML (eg, hypomethylating
    agents (HMAs), low-dose cytarabine, and/or venetoclax), excluding
    hydroxyurea
    NOTE: Patients with prior myelodysplastic syndrome (MDS) who have
    not received prior HMAs or venetoclax or chemotherapeutic agents for
    MDS may be enrolled in the study. Prior treatment with MDS therapies
    including, but not limited to lenalidomide, erythroid-stimulating agents,
    or similar red blood cell (RBC-), WBC-, or platelet-direct therapies or
    growth factors is allowed for these patients.
    6) Current participation in another interventional clinical study
    7) Known inherited or acquired bleeding disorders
    8) Patients who have received treatment with strong and/or moderate
    CYP3A inducers (eg, preparations containing St. John's wort) within 7
    days prior to the initiation of study treatments
    9) Patients who have consumed grapefruit, grapefruit products, Seville
    oranges (including marmalade containing Seville oranges) or starfruit
    within 3 days prior to the initiation of study treatment and are unwilling
    to discontinue consumption of these throughout the
    receipt of study drug
    10) Patients who have malabsorption syndrome or other conditions that
    preclude enteral route of administration
    11) Clinical suspicion of or documented active central nervous system
    (CNS) involvement with AML
    12) Patients who have acute promyelocytic leukemia
    13) Significant disease or medical conditions, as assessed by the
    investigator and sponsor, that would substantially increase the riskbenefit
    ratio of participating in the study. This includes, but is not limited
    to, acute myocardial infarction within the last 6 months, unstable
    angina, uncontrolled diabetes mellitus, significant active infections, and
    congestive heart failure New York Heart Association Class III to IV.
    14) Known history, diagnosis, or suspicion of Hemophagocytic
    Lymphohistiocytosis (HLH) syndrome.
    15) Second malignancy, except MDS, treated basal cell or localized
    squamous skin carcinomas, localized prostate cancer, or other
    malignancies for which patients are not on active anticancer therapies
    and have had no evidence of active malignancy for at least 1 year
    NOTE: Patients on maintenance therapy alone who have no evidence of
    active malignancy for at least = 1 year are eligible.
    NOTE: Localized non-CNS radiotherapy, erythroid and/or myeloid growth
    factors, hormonal therapy with luteinizing hormone-releasing hormone
    agonists for prostate cancer, hormonal therapy or maintenance for
    breast cancer, and treatment with bisphosphonates and receptor
    activator of nuclear factor kappa-B ligand inhibitors are also not criteria
    for exclusion.
    16) Known medical history of active human immunodeficiency virus
    infection or medical history of active active or chronic hepatitis B virus
    (HBV) or hepatitis C virus (HCV) infection or HIV infection in medical
    history within 3 months of study entry.
    17)Active HBV, and/or active HCV, and/or HIV following testing at
    screening:
    For the complete list please refer to the Protocol
    1) Test di gravidanza sierico positivo.
    2) Donne che allattano con latte materno.
    3) Ipersensibilità nota a uno dei farmaci in studio, i metaboliti o l’eccipiente della formulazione.
    4) Pazienti che ricevono vaccini vivi entro 4 settimane prima dell’inizio dei trattamenti in studio.
    5) Trattamento precedente con uno qualsiasi dei seguenti:
    a) CD47 o agenti diretti verso la proteina alfa regolatrice del segnale;
    b) terapia antileucemica per il trattamento dell’AML (es., agenti ipometilanti (HMA), citarabina a bassa dose e/o venetoclax), esclusa idrossiurea.
    NOTA: i pazienti con sindrome mielodisplastica (MDS) precedente che non hanno ricevuto HMA precedente né venetoclax né agenti chemioterapici per la MDS possono essere arruolati nello studio. Il trattamento precedente con terapia MDS, inclusi a titolo esemplificativo lenalidomide, agenti stimolanti a maturazione eritroide o terapie dirette con globuli rossi (RBC), globuli bianchi (WBC) o piastrine simili o fattori di crescita è concesso per questi pazienti;
    6) Attuale partecipazione a un altro studio clinico interventistico
    7) Noti disturbi emorragici ereditari o acquisiti.
    8) Pazienti che hanno ricevuto il trattamento con induttori forti e/o moderati del CYP3A (es., preparazioni contenenti erba di San Giovanni) entro 7 giorni dall’inizio dei trattamenti in studio.
    9) Pazienti che hanno consumato pompelmo, prodotti del pompelmo, arance di Siviglia (inclusa marmellata contenente arance di Siviglia) o carambola entro 3 giorni dall’inizio del trattamento in studio e non sono disposti a interrompere il consumo di questi alimenti durante tutto il periodo di ricevimento del farmaco in studio.
    10) Pazienti con sindrome da malassorbimento o altre malattie che precludono la via di somministrazione enterale.
    11) Sospetto clinico di coinvolgimento del sistema nervoso centrale (CNS) attivo documentato con AML.
    12) Pazienti con leucemia promielocitica acuta.
    13) Malattia o disturbi medici significativi, valutati dallo sperimentatore e dallo sponsor, che aumenterebbero in modo sostanziale il rapporto rischio-beneficio correlato alla partecipazione allo studio. Sono inclusi, a titolo esemplificativo ma non esaustivo, infarto miocardico acuto entro i 6 mesi precedenti, angina instabile, diabete mellito non controllato, infezioni attive significative e insufficienza cardiaca congestizia di classe III o IV secondo la New York Heart Association.
    14) Anamnesi nota, diagnosi o sospetto di linfoistiocitosi emofagocitica primaria (HLH).
    15) Seconda malignità, salvo MDS, carcinoma squamocellulare localizzato o basocellulare trattato, cancro della prostata localizzato o altre malignità per cui i pazienti non stanno seguendo terapie antitumorali attive e per le quali non vi sono evidenze di malignità attiva da almeno 1 anno.
    NOTA: i pazienti in terapia di mantenimento da sola che non hanno evidenza di malignità attiva
    da almeno =1 anno sono idonei.
    NOTA: neanche radioterapia non-CNS localizzata, fattori di crescita eritroide e/o mieloide, terapia ormonale con agonisti dell’ormone stimolante il rilascio dell’ormone luteinizzante per il cancro alla prostata, terapia ormonale o mantenimento per il carcinoma mammario e trattamento con farmaci bifosfonati e attivatore del recettore del fattore nucleare kappa-¿ ligando sono criteri di esclusione.
    16) nota infezione cronica o attiva da virus dell’epatite B (HBV) o epatite C (HCV) o HIV nell’anamnesi clinica entro 3 mesi dall’ingresso nello studio.
    17) HBV attivo e/o HCV attivo e/o HIV a seguito di test allo screening:
    Per la lista completa si faccia riferimento al protocollo
    E.5 End points
    E.5.1Primary end point(s)
    CR rate within 6 cycles of treatment, defined as the proportion of
    patients who achieve CR within 6 cycles of treatment as determined by
    the investigator.
    OS, measured from the date of randomization to the date of death from
    any cause. Those whose deaths are not observed during the study will be
    censored at their last known alive date.
    Tasso di CR entro 6 cicli di trattamento, definito come la porzione di pazienti che raggiunge la CR entro 6 cicli di trattamento in base a quanto valutato dall'investigatore.
    OS misurata dalla data di randomizzazione alla data di morte per qualsiasi causa. Per colori i quali non si osservi la morte in corso di studio verrà considerata l'ultima data in vita conosciuta.
    E.5.1.1Timepoint(s) of evaluation of this end point
    CR rate within 6 cycles of treatment.
    OS from date of randomization to the date of death from any cause.
    Those whose deaths are not observed during the study will be censored
    at their last known alive date.
    Tasso di CR entro 6 cicli di trattamento.
    OS dalla data di randomizzazione alla data di morte per qualsiasi causa. Per colori i quali non si osservi la morte in corso di studio verrà considerata l'ultima data in vita conosciuta
    E.5.2Secondary end point(s)
    - Rate of CRMRD- within 6 cycles of treatment
    - Rate of CR + CRh within 6 cycles of treatment
    - DCR in patients who achieved CR within 6 cycles of treatment
    - Duration of CR + CRh in patients who achieved CR or CRh within 6
    cycles of treatment
    - Transfusion independence conversion rate
    - EFS
    - TUDD on the GHS/QoL and the physical functioning scales of the EORTC
    QLQC30
    - Incidence of treatment-emergent adverse events (AEs) and clinical
    laboratory abnormalities during the study
    - Magrolimab serum concentrations over time
    - Incidence/prevalence rate and magnitude of anti-magrolimab
    antibodies in serum
    • Tasso di CRMRD- entro 6 cicli di trattamento
    • Tasso di CR + CRh entro 6 cicli di trattamento
    • DCR in pazienti che ottengono la CR entro 6 cicli di trattamento
    • Durata di CR + CRh in pazienti che ottengono la CR o il CRh entro 6 cicli di trattamento
    • Tasso di conversione indipendenza dalle trasfusioni
    • EFS
    • TUDD sulle scale di funzionamento GHS/QLQ del EORTC QLQ-C30
    • Incidenza degli eventi avversi emergenti dal analisi cliniche (EA) e anomalie nelle di laboratorio durante lo studio
    • Concentrazioni nel siero di magrolimab nel tempo
    • Incidenza/tasso di prevalenza ed entità degli anticorpi anti-magrolimab nel siero
    E.5.2.1Timepoint(s) of evaluation of this end point
    Rate of CRMRD-, CR + CRh, DCR in patients who achieved CR, duration of
    CR + CRh in patients who achieved CR or CRh, evaluated within 6 cycles
    of treatment.
    Please see protocol for extensive Schedule of assessments.
    Tasso di CRMRD-, CR + CRh, DCR in pazienti che raggiungono la CR, durata della CR + CRh in pazienti che raggiungono la CR o la CRh valutata entro 6 cicli di trattamento. Si prega di far riferimento al protocollo per la programmazione completa delle valutazioni.
    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 No
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic Yes
    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) No
    E.7.3Therapeutic confirmatory (Phase III) Yes
    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 No
    E.8.1.3Single blind No
    E.8.1.4Double blind Yes
    E.8.1.5Parallel group No
    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) No
    E.8.2.2Placebo Yes
    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 concerned8
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA75
    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 Information not present in EudraCT
    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
    Austria
    Belgium
    Canada
    Czechia
    France
    Germany
    Hong Kong
    Hungary
    Israel
    Italy
    Korea, Republic of
    Netherlands
    Poland
    Russian Federation
    Spain
    Taiwan
    United Kingdom
    United States
    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
    LPLV
    LPLV
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years6
    E.8.9.1In the Member State concerned months6
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years6
    E.8.9.2In all countries concerned by the trial months6
    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 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: 108
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 324
    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 No
    F.3.3.1Women of childbearing potential not using contraception No
    F.3.3.2Women of child-bearing potential using contraception No
    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 No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state20
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 181
    F.4.2.2In the whole clinical trial 432
    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)
    Upon withdrawal from study treatment, patients will receive the care upon which they and their physicians agree. Patients will be followed for survival, efficacy, and AEs as specified in Appendix Table 5 of the protocol.
    Al ritiro dal trattamento in studio, i pazienti riceveranno le cure concordate con i propri medici. I pazienti saranno seguiti per sopravvivenza, efficacia e AE come specificato nella Tabella 5 dell’Appendice del protocollo.
    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 Decision2022-01-10
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2022-01-27
    P. End of Trial
    P.End of Trial StatusOngoing
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