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    Summary
    EudraCT Number:2016-002461-66
    Sponsor's Protocol Code Number:CABL001A2301
    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:2021-01-21
    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 number2016-002461-66
    A.3Full title of the trial
    A phase 3, multi-center, open-label, randomized study of oral asciminib versus bosutinib in patients with Chronic Myelogenous Leukemia in chronic phase (CML-CP), previously treated with 2 or more tyrosine kinase
    inhibitors
    Studio di fase 3, multicentrico, randomizzato, in aperto con ABL001 (asciminib) per via orale a confronto con bosutinib in pazienti con leucemia mieloide cronica in fase cronica (CML-CP) precedentemente trattati con 2 o più inibitori della tirosin-chinasi
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A Phase 3 study comparing treatment of patients with Chronic Myelogenous Leukemia with asciminib versus Bosutinib
    Studio sull’efficacia di ABL001 (asciminib) a confronto con bosutinib in pazienti con CML-CP precedentemente trattati con 2 o più TKI
    A.3.2Name or abbreviated title of the trial where available
    -
    Studio sull’efficacia di ABL001 a confronto con bosutinib in pazienti con CML-CP precedentemente tra
    A.4.1Sponsor's protocol code numberCABL001A2301
    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 SponsorNOVARTIS PHARMA AG
    B.1.3.4CountrySwitzerland
    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 supportNovartis Pharma AG
    B.4.2CountrySwitzerland
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationNOVARTIS FARMA S.p.A
    B.5.2Functional name of contact pointRegulatory Affairs
    B.5.3 Address:
    B.5.3.1Street AddressLargo Umberto Boccioni, 1 -
    B.5.3.2Town/ cityORIGGIO -
    B.5.3.3Post code21040
    B.5.3.4CountryItaly
    B.5.4Telephone number0296541
    B.5.5Fax number029659066
    B.5.6E-mailinfo.studiclinici@novartis.com
    D. IMP Identification
    D.IMP: 1
    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.2.1.1.1Trade name Bosulif
    D.2.1.1.2Name of the Marketing Authorisation holderPfizer Ltd
    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 name-
    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 INNBOSUTINIB
    D.3.9.1CAS number 380843-75-4
    D.3.9.2Current sponsor code-
    D.3.9.4EV Substance CodeSUB29176
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    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: 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 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 nameABL001
    D.3.2Product code [ABL001]
    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 INNasciminib
    D.3.9.2Current sponsor codeABL001
    D.3.9.3Other descriptive nameABL001
    D.3.9.4EV Substance CodeSUB129559
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    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 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 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 nameABL001
    D.3.2Product code [ABL001]
    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 INNasciminib
    D.3.9.2Current sponsor codeABL001
    D.3.9.3Other descriptive nameABL001
    D.3.9.4EV Substance CodeSUB129559
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number40
    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 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.2.1.1.1Trade name Bosulif
    D.2.1.1.2Name of the Marketing Authorisation holderPfizer Ltd
    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 name-
    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 INNBOSUTINIB
    D.3.9.1CAS number 380843-75-4
    D.3.9.2Current sponsor code-
    D.3.9.4EV Substance CodeSUB29176
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number500
    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
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    Chronic Myelogenous Leukemia in chronic phase (CML-CP), previously treated with 2 or more tyrosine kinase inhibitors
    Leucemia mieloide cronica in fase cronica (CML-CP) precedentemente trattati con 2 o più inibitori della tirosin-chinasi
    E.1.1.1Medical condition in easily understood language
    Chronic Myelogenous Leukemia is a cancer of the blood characterized by a gene mutation (Philadelphia chromosome) which causes proliferation of white blood cells in the bone marrow.
    La leucemia mielogena cronica è un cancro del sangue caratterizzato da una mutazione del gene (Philadelphia cromosoma) che causa la proliferazione delle cellule bianche del sangue
    nel midollo osseo.
    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 10009012
    E.1.2Term Chronic myelogenous 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 compare the MMR rate at 24 weeks of asciminib versus bosutinib
    Confrontare il tasso di risposta molecolare maggiore (Major Molecular Response - MMR) a 24 settimane di ABL001 (asciminib) rispetto a bosutinib.
    E.2.2Secondary objectives of the trial
    To compare additional parameters of the efficacy of asciminib versus bosutinib
    Confrontare il tasso di MMR a 96 settimane di ABL001 (asciminib) rispetto a bosutinib.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Male or female patients with a diagnosis of CML-CP = 18 years of age
    2. Patients must meet all of the following laboratory values at the screening visit:
    - < 15% blasts in peripheral blood and bone marrow
    - < 30% blasts plus promyelocytes in peripheral blood and bone marrow
    - < 20% basophils in the peripheral blood
    - = 50 x 109/L (= 50,000/mm3) platelets
    - Transient prior therapy related thrombocytopenia (< 50,000/mm3 for = 30 days prior to screening) is acceptable
    - No evidence of extramedullary leukemic involvement, with the exception of hepatosplenomegaly
    3a. BCR-ABL1 ratio > 0.1% IS according to central laboratory at the screening examination, for patients intolerant to the most recent TKI therapy
    4. Prior treatment with a minimum of 2 prior ATP-binding site TKIs (i.e. imatinib, nilotinib, dasatinib, radotinib or ponatinib)
    5. Failure (adapted from the 2013 ELN Guidelines Baccarani 2013) or intolerance to the most recent TKI therapy at the time of screening
    - Failure is defined for CML-CP patients (CP at the time of initiation of last therapy) as follows. Patients must meet at least 1 of the following criteria. Three months after the initiation of therapy: No CHR or > 95% Ph+
    metaphases Six months after the initiation of therapy: BCR-ABL1 ratio > 10% IS and/or > 65% Ph+ metaphases Twelve months after initiation of therapy: BCR-ABL1 ratio > 10% IS and/or > 35% Ph+ metaphases At any time after the initiation of therapy, loss of CHR, CCyR or PCyR At any time after the initiation of therapy, the development of new BCRABL1 mutations which potentially cause resistance to study treatment At any time after the initiation of therapy, confirmed loss of MMR in 2 consecutive tests, of which one must have a BCR-ABL1 ratio = 1% IS At any time after the initiation of therapy, new clonal chromosome
    abnormalities in Ph+ cells: CCA/Ph+
    - Intolerance is defined as:
    Non-hematologic intolerance: Patients with grade 3 or 4 toxicity while on therapy, or with persistent grade 2 toxicity, unresponsive to optimal management, including dose adjustments (unless dose reduction is not considered in the best interest of the patient if response is already suboptimal) Hematologic intolerance: Patients with grade 3 or 4 toxicity (absolute neutrophil count [ANC] or platelets) while on therapy that is recurrent after dose reduction to the lowest doses recommended by manufacturer
    6. Eastern Cooperative Oncology Group (ECOG) performance status (PS) of 0, 1, or 2
    7. Adequate end organ function as defined by (as per central laboratory tests):
    - Total bilirubin = 1.5 x ULN except for patients with Gilbert's syndrome who may only be included if total bilirubin = 3.0 x ULN or direct bilirubin = 1.5 x ULN
    - Aspartate transaminase (AST) = 3.0 x ULN
    - Alanine transaminase (ALT) = 3.0 x ULN
    - Serum lipase = 1.5 x ULN. For serum lipase > ULN - = 1.5 x ULN, value must be considered not clinically significant and not associated with risk factors for acute pancreatitis
    - Alkaline phosphatase = 2.5 x ULN
    - Creatinine clearance = 50 mL/min as calculated using Cockcroft-Gault formula
    8. Patients must avoid consumption of grapefruit, Seville oranges or products containing the juice of each during the entire study and preferably 7 days before the first dose of study medications, due to potential CYP3A4 interaction with the study medications. Orange juice is allowed.
    9. Written informed consent obtained prior to any screening procedures.
    1. Pazienti di sesso maschile o femminile con diagnosi di CML-CP di età = 18 anni.
    2. Pazienti che presentano tutti i seguenti valori di laboratorio alla visita di screening:
    - < 15% di blasti nel sangue periferico e nel midollo osseo
    - < 30% di blasti più promielociti nel sangue periferico e nel midollo osseo
    - < 20% di basofili nel sangue periferico
    - = 50 x 109/L (= 50,000/mm3) di piastrine
    - È considerata accettabile una trombocitopenia transitoria correlata a terapia pregressa (< 50,000/mm3 per =30 giorni prima dello screening)
    - Nessuna evidenza di coinvolgimento leucemico extramidollare, con l’eccezione di epatosplenomegalia
    3. Pazienti intolleranti alla più recente terapia con TKI, rapporto BCR-ABL1 = 0.1% IS in base alla valutazione del laboratorio centralizzato alla valutazione di screening
    4. Pregresso trattamento con un minimo di 2 precedenti TKI a livello del sito di legame dell’ATP (ovvero imatinib, nilotinib, dasatinib, radotinib o ponatinib).
    5. Insuccesso (adattamento dalle linee guida ELN 2013, Baccarani et al. 2013) o intolleranza alla più recente terapia con TKI al momento dello screening.
    L’insuccesso è definito per i pazienti con CML-CP (CP al momento dell’inizio dell’ultima terapia) come segue. I pazienti devono soddisfare almeno uno dei seguenti criteri:
    - Tre mesi dopo l’inizio della terapia: nessuna CHR o > 95% di metafasi Ph+
    - Sei mesi dopo l’inizio della terapia: rapporto BCR-ABL1 > 10% IS e/o > 65% di metafasi Ph+
    - Dodici mesi dopo l’inizio della terapia: rapporto BCR-ABL1 > 10% IS e/o > 35% di metafasi Ph+
    - In qualsiasi momento dopo l’inizio della terapia, perdita di CHR, CCyR o PCyR
    - In qualsiasi momento dopo l’inizio della terapia, sviluppo di nuove mutazioni BCR-ABL1, che potenzialmente causano resistenza al trattamento in studio
    - In qualsiasi momento dopo l’inizio della terapia, perdita confermata di MMR in 2 test consecutivi, uno dei quali deve presentare un rapporto BCR-ABL1 = 1% IS
    - In qualsiasi momento dopo l’inizio della terapia, nuove anomalie cromosomiche clonali nelle cellule Ph+: CCA/Ph+
    L’intolleranza è definita come:
    - Intolleranza non ematologica: pazienti con tossicità di grado 3 o 4 in terapia, o con tossicità persistente di grado 2, non rispondenti alla gestione ottimale, compresi gli aggiustamenti di dose (a meno che la riduzione del dosaggio non sia considerata nel miglior interesse del paziente se la risposta è già sub-ottimale)
    - Intolleranza ematologica: pazienti con tossicità di grado 3 o 4 (conta assoluta dei neutrofili – Absolute Neutrophil Count – ANC – o piastrine) durante la terapia che è ricorrente dopo la riduzione della dose alle dosi più basse raccomandate dal produttore
    6. ECOG (Eastern Cooperative Oncology Group) performance status (PS) pari a 0, 1 o 2.
    7. Adeguata funzionalità degli organi terminali definita da (in base alle valutazioni del laboratorio centralizzato):
    - Bilirubina totale = 1.5 x ULN ad eccezione dei pazienti con sindrome di Gilbert che possono essere inclusi solo se la bilirubina
    totale è = 3.0 x ULN o bilirubina diretta = 1.5 x ULN
    - Aspartato transaminasi (AST) = 3.0 x ULN o Alanina transaminasi (ALT) = 3.0 x ULN o Amilasi sierica = ULN
    - Lipasi sierica = 1.5 x ULN. Per la lipasi sierica > ULN - = 1.5 x ULN, il valore deve essere considerato non clinicamente significativo e non associato a fattori di rischio per la pancreatite acuta
    - Fosfatasi alcalina = 2.5 x ULN
    - Clearance della creatinina = 50ml/min calcolata utilizzando la formula Cockcroft-Gault
    8. I pazienti devono evitare il consumo di pompelmo, arance di Siviglia o prodotti che ne contengono i succhi per tutta la durata dello studio e preferibilmente per 7 giorni prima della prima dose di trattamento in studio, a causa della potenziale interazione di CYP3A4 con i trattamenti in studio. Il succo di arancia è consentito.
    9. Consenso informato scritto ottenuto prima dell’effettuazione di qualsiasi procedura di screening.
    E.4Principal exclusion criteria
    1. Known presence of the T315I or V299L mutation at any time prior to study entry
    2. Known second chronic phase of CML after previous progression to AP/BC
    3. Previous treatment with a hematopoietic stem-cell transplantation
    4. Patient planning to undergo allogeneic hematopoietic stem cell transplantation
    5. Cardiac or cardiac repolarization abnormality, including any of the following:
    - History within 6 months prior to starting study treatment of myocardial infarction (MI), angina pectoris, coronary artery bypass graft (CABG)
    - Clinically significant cardiac arrhythmias (e.g., ventricular tachycardia), complete left bundle branch block, high-grade AV block (e.g., bifascicular block, Mobitz type II and third degree AV block)
    - QTcF at screening =450 msec (male patients), =460 msec(female patients)
    - Long QT syndrome, family history of idiopathic sudden death or congenital long QT syndrome, or any of the following: Risk factors for Torsades de Pointes (TdP) including uncorrected
    hypokalemia or hypomagnesemia, history of cardiac failure, or history of clinically significant/symptomatic bradycardia Concomitant medication(s) with a "Known risk of Torsades de Pointes" per https://crediblemeds.org/ that cannot be discontinued or replaced 7 days prior to starting study drug by safe alternative medication. Inability to determine the QTcF interval
    6. Severe and/or uncontrolled concurrent medical disease that in the opinion of the investigator could cause unacceptable safety risks or compromise compliance with the protocol (e.g. uncontrolled diabetes, active or uncontrolled infection, pulmonary hypertension)
    7. History of acute pancreatitis within 1 year of study entry or past medical history of chronic pancreatitis
    8. History of acute or chronic liver disease
    9. Known presence of significant congenital or acquired bleeding disorder unrelated to cancer
    10. History of other active malignancy within 3 years prior to study entry with the exception of previous or concomitant basal cell skin cancer and previous carcinoma in situ treated curatively
    11. Known history of Human Immunodeficiency Virus (HIV), chronic Hepatitis B (HBV), or chronic Hepatitis C (HCV) infection. Testing for Hepatitis B surface antigen (HBs Ag) and Hepatitis B core antibody
    (HBcAb / anti HBc) will be performed at screening
    12. Impairment of gastrointestinal (GI) function or GI disease that may significantly alter the absorption of study drug (e.g. ulcerative disease, uncontrolled nausea, vomiting, diarrhea, malabsorption syndrome, small bowel resection, or gastric bypass surgery)
    13. Treatment with medications that meet one of the following criteria and that cannot be discontinued at least one week prior to the start of treatment with study treatment
    - Moderate or strong inducers of CYP3A
    - Moderate or strong inhibitors of CYP3A
    14. Previous treatment with or known/ suspected hypersensitivity to asciminib or any of its excipients
    15. Previous treatment with or known/ suspected hypersensitivity to bosutinib or any of its excipients
    16. Participation in a prior investigational study within 30 days prior to randomization or within 5 half-lives of the investigational product, whichever is longer
    17. Pregnant or nursing (lactating) women
    18. Women of child-bearing potential, defined as all women physiologically capable of becoming pregnant, unless they are using highly effective methods of contraception during dosing and for 3 days
    after last dose of asciminib and one month after last dose of bosutinib. Highly effective contraception methods include - see details in protocol
    1. Presenza nota della mutazione T315I o V299L in qualsiasi momento prima dell’ingresso in studio.
    2. Seconda fase cronica di CML nota dopo precedente progressione ad AP/BC.
    3. Precedente trattamento con trapianto di cellule staminali ematopoietiche.
    4. Pazienti che pianificano di sottoporsi a trapianto di cellule staminali ematopoietiche allogeniche.
    5. Anomalia cardiaca o anomalia della ripolarizzazione cardiaca, incluso uno qualsiasi dei seguenti:
    o Anamnesi di infarto miocardico, angina pectoris, bypass coronarico nei sei mesi precedenti l’inizio del trattamento in studio o
    Aritmie cardiache clinicamente significative (ad es. tachicardia ventricolare), blocco completo di branca sinistra, blocco AV di grado elevato (ad es. blocco bifascicolare, Mobiz tipo II e blocco AV di terzo grado)
    o QTcF allo screening = 450 msec (pazienti di sesso maschile), = 460 msec (pazienti di sesso femminile)
    o Sindrome del QT lungo, anamnesi familiare di morte improvvisa idiopatica o sindrome del QT lungo congenita o uno qualsiasi dei seguenti:
    Fattori di rischio per torsioni di punta, comprese ipocaliemia o ipomagnesemia non corrette, anamnesi di insufficienza cardiaca o anamnesi di bradicardia clinicamente significativa/sintomatica
    Trattamenti concomitanti con “rischio noto per torsioni di punta” in base a www.crediblemeds.org/ che non possono essere interrotti o sostituiti 7 giorni prima di iniziare il trattamento in studio con un trattamento alternativo sicuro Impossibilità di determinare l’intervallo QTcF
    6. Patologia concomitante severa e/o non controllata che, a giudizio dello sperimentatore, potrebbe comportare rischi di sicurezza inaccettabili o compromettere l’aderenza al protocollo (ad es. diabete non controllato, infezione attiva o non controllata, ipertensione polmonare).
    7. Anamnesi di pancreatite acuta nell’anno precedente l’ingresso in studio o anamnesi pregressa di pancreatite cronica.
    8. Anamnesi di patologia epatica acuta o cronica.
    9. Presenza nota di disturbo della coagulazione significativo congenito o acquisito non correlato al tumore.
    10. Anamnesi di altra patologia maligna attiva nei 3 anni precedenti l’ingresso in studio ad eccezione del carcinoma basocellulare cutaneo pregresso o concomitante e pregresso carcinoma in situ trattato in modo curativo.
    11. Anamnesi nota di infezione da virus dell’immunodeficienza umana (HIV), epatite B cronica (HBV) o epatite C cronica (HCV). Allo screening saranno effettuati i test per l’antigene di superficie dell’epatite B (HBsAg) e per gli anticorpi core per epatite B (HBcAb/antiHBc).
    12. Alterata funzionalità gastrointestinale o patologia gastrointestinale che potrebbero alterare in modo significativo l’assorbimento del trattamento in studio (ad es. malattia ulcerativa, nausea non controllata, vomito, diarrea, sindrome da malassorbimento, resezione dell’intestino tenue o chirurgia di bypass gastrico).
    13. Trattamento con farmaci che soddisfano uno dei seguenti criteri e che non possono essere interrotti almeno una settimana prima dell’inizio della terapia con il trattamento in studio:
    o Moderati o forti induttori di CYP3A
    o Moderati o forti inibitori di CYP3A
    14. Trattamento pregresso con e/o ipersensibilità nota/sospetta ad ABL001 (asciminib) o a uno qualsiasi dei suoi eccipienti.
    15. Pregresso trattamento con e/o ipersensibilità nota/sospetta a bosutinib o a uno qualsiasi dei suoi eccipienti.
    16. Partecipazione ad un precedente studio sperimentale nei 30 giorni precedenti la randomizzazione o entro 5 emivite del prodotto sperimentale, a seconda di quale dei due periodi sia più lungo.
    17. Donne in gravidanza o allattamento
    18. Donne potenzialmente fertili, definite come tutte le donne fisiologicamente in grado di iniziare una gravidanza, a meno che non utilizzino metodi contraccettivi di efficacia elevata durante la somministrazione e per 3 giorni dopo l’ultima dose di ABL001 (asciminib) ad un mese dall’ultima dose di bosutinib.
    E.5 End points
    E.5.1Primary end point(s)
    Major Molecular Response (MMR) rate at 24 weeks
    Tasso di risposta molecolare maggiore (Major Molecular Response – MMR) a 24 settimane
    E.5.1.1Timepoint(s) of evaluation of this end point
    24 weeks
    a 24 settimane
    E.5.2Secondary end point(s)
    MMR rate at 96 weeks
    Tasso di risposta molecolare maggiore (Major Molecular Response – MMR) a 96 settimane
    E.5.2.1Timepoint(s) of evaluation of this end point
    96 weeks
    a 96 settimane
    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 Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    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) 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 concerned6
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA56
    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
    Argentina
    Australia
    Brazil
    Canada
    Chile
    Colombia
    Hong Kong
    Israel
    Japan
    Jordan
    Korea, Democratic People's Republic of
    Lebanon
    Mexico
    Russian Federation
    Saudi Arabia
    Serbia
    Turkey
    United States
    Belgium
    Bulgaria
    Czechia
    France
    Germany
    Hungary
    Italy
    Netherlands
    Norway
    Poland
    Romania
    Spain
    Switzerland
    United Kingdom
    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 patients are treated in the study up to end of study treatment period defined as up to 96 weeks after the last patient receives the first dose or up to 48 weeks after the last patient has switched to asciminib treatment whichever is longer unless patients have discontinued treatment earlier. The end of the study, concluding the survival followup, will occur 5 years from the date when the last patient enrolled into the study receives the first dose of the randomized treatment.
    I pazienti sono trattati fino alla fine dello studio, periodo definito fino a 96 settimane dopo che l'ultimo paziente ha ricevuto la prima dose o fino a 48 settimane dopo che l'ultimo paziente è passato al trattamento con asciminib qualunque sia più lungo a meno che i pazienti non sospendano prima il trattamento.
    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 months0
    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: 222
    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 No
    F.3.3.7Others No
    F.4 Planned number of subjects to be included
    F.4.1In the member state13
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 88
    F.4.2.2In the whole clinical trial 222
    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 end of the study treatment period the assigned study treatment will be made available to patients who in the opinion of the Investigator are still deriving clinical benefit. This may be outside of this study through alternative options including, but not limited to, an expanded access/compassionate use /managed access program or access to commercial supplies in applicable countries.
    Dopo la fine del periodo di trattamento in studio, il trattamento verrà messo a disposizione dei pazienti che, a giudizio degli investigatori, staranno ancora ottenendo benefici clinici. Questo potrà essere realizzato al di fuori di questo studio attraverso opzioni alternative tra cui, ma non solo, expanded access/ uso compassionevole / programma di accesso gestito o accesso alle forniture commerciali nei paesi ove possibile.
    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 Decision2017-07-18
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2018-01-10
    P. End of Trial
    P.End of Trial StatusOngoing
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