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    Summary
    EudraCT Number:2020-000459-11
    Sponsor's Protocol Code Number:ZWI-ZW25-203
    National Competent Authority:Italy - Italian Medicines Agency
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2020-10-22
    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 number2020-000459-11
    A.3Full title of the trial
    A Phase 2b, open-label, single-arm study of ZW25 monotherapy in subjects with advanced or metastatic HER2-amplified biliary tract cancers
    Studio di fase 2b, in aperto, a braccio singolo, su ZW25 in monoterapia in soggetti affetti da tumori delle vie biliari avanzati o metastatici con amplificazione di HER2
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    ZW25 in Subjects with Advanced or Metastatic HER2-Amplified Biliary Tract Cancer
    Studio su ZW25 in soggetti affetti da tumori delle vie biliari avanzati o metastatici con amplificazione di HER2
    A.3.2Name or abbreviated title of the trial where available
    Non applicabile
    Non applicabile
    A.4.1Sponsor's protocol code numberZWI-ZW25-203
    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 SponsorZymeworks Inc.
    B.1.3.4CountryCanada
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportZymeworks Inc.
    B.4.2CountryCanada
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationPPD
    B.5.2Functional name of contact pointDenis Ushakov
    B.5.3 Address:
    B.5.3.1Street Address3900 PPD Paramount Parkway
    B.5.3.2Town/ cityMorrisville
    B.5.3.3Post code27560
    B.5.3.4CountryUnited States
    B.5.6E-maildenis.ushakov@ppdi.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 TACHIPIRINA FLASHTAB - 250 MG 12 COMPRESSE DISPERSIBILI
    D.2.1.1.2Name of the Marketing Authorisation holderAZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO ACRAF SPA
    D.2.1.2Country which granted the Marketing AuthorisationItaly
    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 nameTachipirina Flashtab 250mg
    D.3.2Product code [34329122]
    D.3.4Pharmaceutical form Dispersible 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 INNPARACETAMOLO
    D.3.9.2Current sponsor codeTachipirina Flashtab
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number250
    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 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 SOLDESAM - 4 MG/ML SOLUZIONE INIETTABILE 3 FIALE 1 ML
    D.2.1.1.2Name of the Marketing Authorisation holderLABORATORIO FARMACOLOGICO MILANESE S.R.L.
    D.2.1.2Country which granted the Marketing AuthorisationItaly
    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 nameSOLDESAM
    D.3.2Product code [NA]
    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 INNDESAMETASONE
    D.3.9.2Current sponsor codeSoldesam
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    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 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 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 TACHIPIRINA - 500 MG COMPRESSE 30 COMPRESSE
    D.2.1.1.2Name of the Marketing Authorisation holderAZIENDE CHIMICHE RIUNITE ANGELINI FRANCESCO ACRAF SPA
    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 nameTachipirina
    D.3.2Product code [012745168]
    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 INNPARACETAMOLO
    D.3.9.2Current sponsor code012745168
    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.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 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 nameZanidatamab
    D.3.2Product code [ZW25]
    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.3.9.1CAS number 2169946-15-8
    D.3.9.2Current sponsor codeZW25
    D.3.9.3Other descriptive nameUn anticorpo bispecifico che riconosce due epitopi non sovrapposti del dominio extracellulare dell’antigene umano HER2
    D.3.9.4EV Substance CodeSUB203836
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product 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 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 TRIMETON - 10 MG/1 ML SOLUZIONE INIETTABILE 5 FIALE 1 ML
    D.2.1.1.2Name of the Marketing Authorisation holderMSD ITALIA S.R.L.
    D.2.1.2Country which granted the Marketing AuthorisationItaly
    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 nameTrimeton
    D.3.2Product code [006152021]
    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 INNCLORFENAMINA MALEATO
    D.3.9.2Current sponsor codeTrimeton
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    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.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
    Subjects with HER2-amplified, inoperable and advanced or metastatic Biliary Tract Cancer (BTC), ZW25 in Subjects with Advanced or Metastatic HER2-Amplified Biliary Tract Cancer
    Soggetti con Carcinoma del tratto biliare (BTC) con amplificazione di HER2, inoperabile e avanzato o metastatico, ZW25 in soggetti con Carcinoma del tratto biliare con amplificazione di HER2 avanzato o metastatico
    E.1.1.1Medical condition in easily understood language
    Inoperable and advanced or metastatic Biliary Tract Cancer patients that overexpress the HER2 protein including intra-hepatic cholangiocarcinoma, extra heaptic cholangiocarcinoma and gallbladder
    Pazienti con carcinoma del tratto biliare inoperabile avanzato o metastatico con iperespressione della proteina HER2, incluso colangiocarcinoma intra-epatico, extra-epatico e della cistifellea.
    E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level SOC
    E.1.2Classification code 10029104
    E.1.2Term Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    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 evaluate the anti-tumor activity of ZW25 monotherapy in subjects with advanced or metastatic HER2-amplified biliary tract cancers (BTC)
    Valutare l'attività antitumorale di ZW25 in monoterapia in soggetti affetti da tumori delle vie biliari (BTC) avanzati o metastatici con amplificazione di HER2
    E.2.2Secondary objectives of the trial
    - To further evaluate the anti-tumor activity of ZW25 monotherapy in
    subjects with advanced or metastatic HER2-amplified BTC
    - To evaluate the safety and tolerability of ZW25 monotherapy in subjects with advanced or metastatic HER2-amplified BTC
    - To evaluate the pharmacokinetics (PK) of ZW25
    - To evaluate the immunogenicity of ZW25
    Exploratory:
    - To evaluate the anti-tumor activity of ZW25 monotherapy by BTC anatomical subtype
    - To evaluate the utility of potential serum and tumor biomarkers
    - To evaluate the effect of ZW25 treatment on quality of life (QOL)
    - To evaluate the effect of ZW25 treatment on disease-related pain and opioid use for pain control
    - Valutare ulteriormente l'attività antitumorale di ZW25 in monoterapia in soggetti affetti da BTC avanzati o metastatici con amplificazione di HER2
    - Valutare la sicurezza e la tollerabilità di ZW25 in monoterapia in soggetti affetti da BTC avanzati o metastatici con amplificazione di HER2
    - Valutare la farmacocinetica (PK) di ZW25
    - Valutare l’immunogenicità di ZW25
    Esplorativi:
    - Valutare l'attività antitumorale di ZW25 in monoterapia in base al sottotipo anatomico di BTC
    - Valutare l'utilità di potenziali biomarcatori sierici e tumorali
    - Valutare l’effetto del trattamento con ZW25 sulla qualità della vita (QoL)
    - Valutare l'effetto del trattamento con ZW25 sul dolore correlato alla malattia e sull'uso di oppioidi per il controllo del dolore
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1.Histologically- or cytologically-confirmed BTC, including ICC, ECC or GBC.
    2.Locally advanced or metastatic BTC and not eligible for curative resection, transplantation, or ablative therapies.
    3.Received at least 1 prior regimen of systemic therapy for advanced disease, including 1 gemcitabine containing regimen, and experienced disease progression after or developed intolerance to the most recent prior therapy. For subjects who have received prior adjuvant or neoadjuvant treatment, if progression has occurred <6 months from completion of the adjuvant or neoadjuvant therapy, this regimen will be considered as 1 prior line of therapy for advanced disease.
    4.Subjects must have at least 1 measurable target lesion by RECIST 1.1. Subjects who have received prior local therapy (embolization, chemoembolization, radiofrequency ablation, or radiation therapy) are eligible provided measurable disease falls outside of the treatment field or is within the treatment field and has shown =20% growth in size since post-treatment assessments.
    5.Subjects must test positive for HER2 amplification by in situ hybridization (ISH) assay at a central laboratory on a new biopsy or archival tissue. Note that fine needle aspirates (FNAs; cytology samples) and biopsies from sites of bone metastases are not acceptable. Testing may occur at any time after diagnosis of advanced or metastatic disease and before study enrollment.
    6.Male or female, =18 years of age (or the legal age of adulthood per country-specific regulations).
    7.Eastern Cooperative Oncology Group (ECOG) performance status (PS) =1.
    8.Adequate hematologic function, defined as absolute neutrophil count (ANC) =1.5 x 109/L, platelet count =75 x 109/L (not requiring transfusion support), and hemoglobin (Hgb) =9 g/dL (subjects with chronic anemia that is supported by intermittent red blood cell [RBC] transfusions are eligible).
    9.Liver function: serum bilirubin =1.5 x the upper limit of normal (ULN) or =3 x ULN for subjects with Gilbert's disease, aspartate aminotransferase (AST) =3 x ULN, and alanine aminotransferase (ALT) = 3 x ULN. For subjects with liver involvement, AST and ALT =5.0 x ULN is acceptable.
    10.Adequate cardiac function, as defined by left ventricular ejection fraction (LVEF) =50%.
    11.Kidney function: glomerular filtration rate (GFR) =30 mL/min as estimated by the Modification of Diet in Renal Disease (MDRD) equation .
    12.Females of childbearing potential must have a negative serum or urine beta human chorionic gonadotropin (ß hCG) pregnancy test result within 3 days prior to the first dose of ZW25. Females with false positive urine test results can be enrolled if subsequent serum testing is negative.
    13.For female subjects who are not surgically sterile or post-menopausal and for male subjects with a partner of child-bearing potential, willingness for the couple to use 2 methods of birth control with a failure rate of less than 1% per year during the study and for 12 months after the last dose of ZW25. These include, but are not limited to, established use of oral, implanted, or injected hormonal contraceptives or placement of intra-uterine device or intra-uterine system
    14.Male subjects must agree to not donate sperm and female subjects must agree to not donate oocytes starting at screening and throughout the study period, and for at least 12 months after the last dose of ZW25.
    15.The subject or subject's legally acceptable representative must provide written informed consent. Subjects who elect to be pre-screened for HER2 status must provide a separate written informed consent for collection, storage, and analysis of the tumor tissue.
    1. BTC confermato istologicamente o citologicamente, compresi ICC, ECC o GBC.
    2. BTC in stadio localmente avanzato o metastatico e non eleggibile per resezione curativa, trapianto o terapie ablative.
    3. Aver ricevuto almeno 1 precedente regime di terapia sistemica per la malattia in stadio avanzato, compreso 1 regime contenente gemcitabina, e aver poi manifestato progressione di malattia o sviluppato intolleranza alla più recente terapia precedente. Per soggetti che hanno ricevuto un precedente trattamento adiuvante o neoadiuvante, se la progressione si è verificata <6mesi dal completamento della terapia adiuvante o neoadiuvante, questo regime sarà considerato come 1 linea di terapia precedente per la malattia in stadio avanzato.
    I soggetti devono presentare almeno una lesione target misurabile in base a RECIST 1.1. I soggetti che hanno ricevuto una precedente terapia locale (embolizzazione, chemioembolizzazione, ablazione con radiofrequenza, o radioterapia) sono eleggibili se la malattia misurabile è al di fuori oppure all'interno del campo di trattamento e abbia presentato una crescita del =20% da quando sono state eseguite le valutazioni post-trattamento.
    5.I soggetti devono risultare positivi al test di amplificazione di HER2 mediante ISH presso un laboratorio centrale su una nuova biopsia o su un tessuto da archivio. Non sono accettabili i campioni di agoaspirato (FNA; campioni citologici) e le biopsie da siti di metastasi ossee. I test possono essere effettuati in qualsiasi momento dopo la diagnosi di malattia avanzata o metastatica e prima dell'arruolamento nello studio.
    6. Maschio o femmina, di età =18 anni (o in età adulta secondo la legge, in base alle normative specifiche del Paese).
    7. Stato di performance ECOG (Eastern Cooperative Oncology Group)=1.
    8. Funzione ematologica adeguata, definita come conta assoluta dei neutrofili (ANC)=1,5x109/l, conta delle piastrine=75x109/l (che non richiede supporto trasfusionale), ed emoglobina (Hgb)=9 g/dl (sono eleggibili i soggetti affetti da anemia cronica supportata da trasfusioni intermittenti di globuli rossi [RBC])
    9. Funzione epatica: bilirubina sierica =1,5 x il limite superiore della norma (ULN) o =3 x ULN per soggetti con malattia di Gilbert, AST=3xULN e ALT=3xULN. Per i soggetti con coinvolgimento epatico, valori di AST e ALT=5,0xULN sono accettabili.
    10. Funzionalità cardiaca adeguata, definita dalla frazione di eiezione del ventricolo sinistro(LVEF)=50%.
    11. Funzionalità renale: velocità di filtrazione glomerulare(VFG)=30mL/min come stimata dall'equazione di Modifica della dieta nella malattia renale (MDRD).
    12. I soggetti di sesso femminile in età fertile devono presentare un test di gravidanza sul siero o sulle urine negativo per la gß-hCG, entro 3 giorni prima della prima dose di ZW25. I soggetti di sesso femminile con risultati di test delle urine falsi positivi possono essere arruolati se il successivo test sul siero è negativo.
    13. Per i soggetti di sesso femminile non chirurgicamente sterili o in post-menopausa e per i soggetti di sesso maschile con una partner in età fertile, disponibilità ad usare 2 metodi contraccettivi con un tasso di insuccesso inferiore all'1%/anno durante lo studio e per 12 mesi dopo l'ultima dose di ZW25. Questi includono, a titolo esemplificativo, l'uso consolidato di contraccettivi ormonali orali, impiantati o iniettati, o il posizionamento di un dispositivo intrauterino o un sistema intrauterino.
    14. I soggetti di sesso maschile devono accettare di non donare sperma e i soggetti di sesso femminile devono accettare di non donare ovociti dallo screening e per tutto il periodo dello studio e per almeno 12mesi dopo l'ultima dose di ZW25
    15. Il soggetto o il rappresentante legale deve fornire il consenso informato per iscritto. I soggetti che scelgono di sottoporsi a screening preliminare per lo stato di HER2 devono fornire un consenso informato scritto separato per la raccolta, la conservazione e l'analisi del tessuto tumorale.
    E.4Principal exclusion criteria
    1.Received systemic anti-cancer therapy within 3 weeks of the first dose of ZW25. Received radiotherapy within 2 weeks of the first dose of ZW25.
    2.Had major surgery within 4 weeks of the first dose of ZW25.
    3.Prior treatment with HER2-targeted agents.
    4.Untreated central nervous system (CNS) metastases, symptomatic CNS metastases, or radiation treatment for CNS metastases within 4 weeks of start of study treatment. Stable, treated brain metastases are allowed (defined as subjects who are off steroids and anticonvulsants and are neurologically stable with no evidence of radiographic progression for at least 4 weeks at the time of screening).
    5.Known leptomeningeal disease (LMD). If LMD has been reported radiographically on baseline MRI, but is not suspected clinically by the investigator, the subject must be free of neurological symptoms of LMD.
    6.Concurrent uncontrolled or active hepatobiliary disorders or untreated or ongoing complications after laparoscopic procedures or stent placement, including but not limited to active cholangitis, unresolved biliary obstruction, biloma or abscess. Any complications should be resolved within 2 weeks prior to the first dose of ZW25.
    7.Prior or concurrent invasive malignancy whose natural history or treatment has, in the opinion of the investigator or medical monitor, the potential to interfere with the safety or efficacy assessment of the investigational regimen.
    8.Significant acute infection or chronic infections that have not stabilized with treatment.
    9.Active hepatitis, including the following:
    a.Acute or chronic hepatitis B (Exception: subjects who are hepatitis B surface antigen positive are eligible if they have HBV DNA less than 500 IU/mL)
    b.Infection with hepatitis C (Exception: subjects who have no history of curative viral treatment and are documented to be viral load negative are eligible; subjects who have completed curative viral therapy =12 weeks prior to enrollment, and viral load is negative are eligible)
    10.Infection with HIV-1 or HIV-2 (Exception: subjects with well-controlled HIV [e.g., CD4 >350/mm3 and undetectable viral load] are eligible).
    11.Females who are breastfeeding or pregnant, and females and males planning a pregnancy.
    12.History of life-threatening hypersensitivity to monoclonal antibodies or to recombinant proteins or excipients in the drug formulation of ZW25.
    13.Treatment with anthracyclines within 90 days before first dose of ZW25 and/or total lifetime load exceeding 360 mg/m2 Adriamycin® or equivalent.
    14.Use of corticosteroids administered at doses equivalent to >15 mg per day of prednisone within 2 weeks of first ZW25 dosing unless otherwise approved by the medical monitor. Topical, ocular, intraarticular, intranasal, and/or inhalational corticosteroids are permitted.
    15.Ongoing, clinically significant toxicity (Grade 2 or higher) associated with prior cancer therapies, with the following exceptions:
    a.Alopecia
    b.Congestive heart failure (CHF), which must have been = Grade 1 at the time of occurrence and which must have completely resolved
    16.QTc Fridericia (QTcF) >470 ms.
    17.History of myocardial infarction or unstable angina within 6 months prior to enrollment, troponin levels consistent with myocardial infarction, or clinically significant cardiac disease, such as ventricular arrhythmia requiring therapy, uncontrolled hypertension, or any history of symptomatic CHF.
    18.Acute or chronic uncontrolled pancreatitis or Child-Pugh Class C liver disease.
    19.Any other medical, social, or psychosocial factors that, in the opinion of the investigator, could impact safety or compliance with study procedures.
    1. Terapia antitumorale sistemica ricevuta entro 3 settimane dalla prima dose di ZW25. Radioterapia ricevuta entro 2 settimane dalla prima dose di ZW25.
    2. Intervento chirurgico importante entro 4 settimane dalla prima dose di ZW25.
    3. Precedente trattamento con agenti mirati a HER2.
    4. Metastasi a livello del sistema nervoso centrale (SNC) non trattate, metastasi del SNC sintomatiche o radioterapia per le metastasi del SNC entro 4 settimane dall'inizio del trattamento in studio. Sono ammesse metastasi cerebrali stabili e trattate (soggetti che non assumono steroidi e anticonvulsivanti e sono neurologicamente stabili senza evidenza di progressione radiografica da almeno 4 settimane allo screening).
    5. Malattia leptomeningea nota (LMD). Se la LMD è stata riportata radiograficamente sulla RMI alla baseline, ma non è clinicamente sospettata dal PI, il soggetto deve essere privo di sintomi neurologici di LMD.
    6. Disturbi epatobiliari concomitanti non controllati o attivi o complicanze non trattate o in corso dopo procedure laparoscopiche o posizionamento di stent, tra cui,a titolo esemplificativo colangite attiva, ostruzione biliare non risolta, biloma o ascesso. Eventuali complicanze devono essere risolte entro 2 settimane prima della prima dose di ZW25.
    7. Tumore maligno invasivo precedente o concomitante la cui storia naturale o il cui trattamento, secondo l'opinione del PI o del medical monitor, possono potenzialmente interferire con la valutazione di sicurezza o efficacia del regime di trattamento.
    8. Infezione acuta rilevante o infezioni croniche che non si sono stabilizzate con il trattamento.
    9. Epatite attiva, tra cui:
    a. Epatite B acuta o cronica (Eccezione:soggetti positivi all'antigene di superficie dell'epatite B sono eleggibili se hanno HBV DNA <500 UI/ml)
    b. Infezioni da epatite C (Eccezione: sono eleggibili i soggetti che non hanno anamnesi di trattamento virale curativo e che presentano una carica virale negativa documentata; i soggetti che hanno completato la terapia virale curativa =12 settimane prima dell'arruolamento, e la carica virale è negativa)
    10. Infezione da virus HIV-1 o HIV-2 (Eccezione: sono eleggibili i soggetti con HIV ben controllato [es.CD4>350/mm3 e carica virale non rilevabile]).
    11. I soggetti di sesso femminile in allattamento o in gravidanza, e i soggetti che pianificano una gravidanza.
    12. Anamnesi di ipersensibilità potenzialmente letale agli anticorpi monoclonali o alle proteine ricombinanti o agli eccipienti nella formulazione del farmaco ZW25.
    13. Trattamento con antracicline entro 90 giorni prima della prima dose di ZW25 e/o dose di carico totale nell’arco della vita superiore a 360 mg/m2 di Adriamicina® o equivalente.
    14. Uso di corticosteroidi somministrati in dosi equivalenti a >15 mg al giorno di prednisone entro 2 settimane dalla prima dose di ZW25, salvo approvazione di diversa posologia da parte del medical monitor. Sono ammessi corticosteroidi per uso topico, oculare, intra-articolare,
    endonasale e/o inalatorio.
    15. Tossicità clinicamente rilevante in corso (di grado 2 o superiore) associata a precedenti terapie oncologiche, con le seguenti eccezioni:
    a. Alopecia
    b. Insufficienza cardiaca congestizia (ICC), che deve essere stata = Grado 1 al momento dell'evento e che deve essere completamente risolta. 1
    6. Intervallo QT corretto secondo la formula di Fridericia (QTcF) >470 ms.
    17. Anamnesi di infarto miocardico o angina instabile nei 6 mesi precedenti l'arruolamento, livelli di troponina coerenti con l'infarto miocardico o malattie cardiache clinicamente significative, come aritmia ventricolare che necessita di terapia, ipertensione non controllata o eventuale anamnesi di ICC sintomatica.
    18. Pancreatite acuta o cronica non controllata o malattia epatica in classe C di Child-Pugh.
    19. Qualsiasi altro fattore clinico, sociale o psicosociale che, secondo l'opinione dello sperimentatore, potrebbe avere un impatto sulla sicurezza o sulla conformità alle procedure dello studio.
    E.5 End points
    E.5.1Primary end point(s)
    Confirmed objective response rate (ORR) by the Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST 1.1), assessed by independent central review (ICR)
    Tasso di risposta obiettiva confermato (ORR) in base ai Criteri di valutazione della risposta nei tumori solidi versione 1.1 (RECIST 1.1), valutato mediante revisione centrale indipendente (ICR)
    E.5.1.1Timepoint(s) of evaluation of this end point
    Disease response will be assessed according to RECIST 1.1 by ICR; responses are to be confirmed 4 weeks following initial documentation of objective response by the investigator.
    La risposta della malattia sarà valutata secondo RECIST 1.1 mediante ICR; le risposte devono essere confermate 4 settimane dopo la documentazione iniziale della risposta obiettiva da parte dello sperimentatore.
    E.5.2Secondary end point(s)
    - Duration of response (DOR) by RECIST 1.1 assessed by ICR
    - Proportion of subjects with a DOR =16 weeks by RECIST 1.1 assessed by ICR
    - Disease control rate (DCR) by RECIST 1.1 assessed by ICR
    - Progression-free survival (PFS) by RECIST 1.1 assessed by ICR
    - ORR by RECIST 1.1 assessed by investigator
    - DOR by RECIST 1.1 assessed by investigator
    - Proportion of subjects with a DOR =16 weeks by RECIST 1.1 assessed by investigator
    - DCR by RECIST 1.1 assessed by investigator
    - PFS by RECIST 1.1 assessed by investigator
    - Overall survival (OS)
    - Frequency and severity of adverse events (AEs)
    - Frequency of serious adverse events (SAEs) and deaths
    - Frequency and severity of clinical laboratory abnormalities
    - Frequency of dose modifications of ZW25
    - Serum concentrations of ZW25 as a function of time post-dosing
    - PK parameters for single (first) dose and multiple doses
    - Frequency, duration, and time of onset of anti-drug antibodies (ADA) and neutralizing antibodies, if applicable
    Exploratory
    - Confirmed ORR and DOR by RECIST 1.1 and BTC anatomical subtype, as assessed by ICR
    - Potential biomarkers predictive of response
    - Patient-reported outcomes (PRO) per the European Quality of Life 5- Dimensions 5-level questionnaire (EQ-5D-5L)
    - Change from baseline in opioid use
    - Change from baseline in Brief Pain Inventory (BPI) domain scores
    - Durata della risposta (DOR) in base a RECIST 1.1 valutata mediante ICR
    - Percentuale di soggetti con una DOR =16 settimane in base a RECIST 1.1 valutata mediante ICR
    - Tasso di controllo della malattia (DCR) in base a RECIST 1.1 valutato mediante ICR
    - Sopravvivenza libera da progressione (PFS) in base a RECIST 1.1 valutata mediante ICR
    - ORR in base a RECIST 1.1 valutato dallo sperimentatore
    - DOR in base a RECIST 1.1 valutata dallo sperimentatore
    - Percentuale di soggetti con una DOR =16 settimane in base a RECIST 1.1 valutata dallo sperimentatore
    - DCR in base a RECIST 1.1 valutato dallo sperimentatore
    - PFS in base a RECIST 1.1 valutata dallo sperimentatore
    - Sopravvivenza globale (OS)
    - Frequenza e gravità degli eventi avversi (AE)
    - Frequenza degli eventi avversi seri (SAE) e dei decessi
    - Frequenza e gravità delle anomalie dei test clinici di laboratorio
    - Frequenza delle modifiche alla dose di ZW25
    - Concentrazioni sieriche di ZW25 in funzione del tempo post-dosaggio
    - Parametri PK per singola (prima) dose e per dosi multiple
    - Frequenza, durata e tempo di comparsa degli anticorpi anti-farmaco (ADA) e degli anticorpi neutralizzanti, se applicabile
    Esplorativi
    - ORR e DOR confermati in base a RECIST 1.1 e sottotipo anatomico di BTC, come valutato mediante ICR
    - Potenziali biomarcatori predittivi della risposta
    - Esiti riferiti dai pazienti (PRO) secondo il Questionario europeo sulla qualità della vita a 5 dimensioni a 5 livelli (EQ-5D-5L):
    - Variazione rispetto alla baseline nell’uso di oppioidi
    - Variazione rispetto alla baseline nei punteggi di dominio del Questionario Breve per la valutazione del dolore (BPI)
    E.5.2.1Timepoint(s) of evaluation of this end point
    Disease response (DOR,DCR,ORR, PFS) assessed according to RECIST 1.1 by PI. Responses 4 weeks following initial documentation of objective response by PI.
    Safety will be monitored by recording the type, frequency, and severity of AEs as well as SAEs and deaths.
    ZW25 Serum concentrations as a function of time post-dosing ADA on day 1 & 15 Cycle 1 & 2, and day 1 Cycle 4 and every even cycle thereafter
    Extensive PK day 1, 2, 5 & 15 Cycle 1, days 1 & 15 Cycle 2, day 1 of every even cycle thereafter, and EoT with less than 6 treatment months
    Sparse PK day 1 an&d 15 Cycle 1, and day 1 Cycle 4 and every even cycle thereafter, and EoT with less than 6 treatment months
    EQ-5D-5L and BPI Every 8 Weeks Timed from Cycle 1 Day 1
    Assessment of exploratory biomarkers at selected timepoints
    Risp della malattia (DOR,DCR,ORR,PFS)valutata con RECIST1.1 dal PI.Risposte 4sett dopo i documenti iniziali di risp oggettiva da parte del PI.
    Sicurezza monitorata registrando tipo,frequenza e gravità di AE,oltre che da SAE e decessi. Conc. sierica di ZW25 in funzione del tempo post-dose degli ADA il Giorno(G)1e15 del Ciclo1 e 2,e il G1 del Ciclo4 e ogni ciclo pari in seguito. AnalisiPK estese il G1,2,5e15 del Ciclo1, i G1e15 del Ciclo2, il G1 di ogni ciclo pari in seguito, e alla Fine trattamento con meno di 6 mesi di trattamento. Analisi PK ridotte ilG1e15 del Ciclo1, e ilG1 del Ciclo4 e ogni ciclo pari in seguito, e alla Fine trattamento con meno di 6 mesi di trattamento. EQ-5D-5LeBPI ogni 8 sett a partire dal G1 del Ciclo1.
    Valutaz di biomarker esplorativi a timepoint selezionati
    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 No
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) Yes
    E.7.3Therapeutic confirmatory (Phase III) No
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled No
    E.8.1.1Randomised No
    E.8.1.2Open No
    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) No
    E.8.2.2Placebo No
    E.8.2.3Other No
    E.8.2.4Number of treatment arms in the trial1
    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 concerned4
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA20
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA 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
    Canada
    Chile
    China
    France
    Italy
    Korea, Republic of
    Spain
    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
    Subjects may continue on treatment with ZW25 until investigator-determined radiographic disease progression per RECIST 1.1, unequivocal clinical progression, unacceptable toxicity, consent withdrawal, physician decision, pregnancy, start of a subsequent anticancer therapy, or study termination by the sponsor.
    I soggetti possono continuare il trattamento con ZW25 fino a progressione della malattia da esame radiografico stabilita dallo sperimentatore secondo RECIST 1.1, progressione clinica inequivocabile, tossicità inaccettabile, ritiro del consenso, decisione del medico, gravidanza, inizio di una successiva terapia antitumorale o interruzione dello studio da parte dello sponsor.
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years2
    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 years2
    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: 40
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 60
    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 state15
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 40
    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)
    Not different from normal treatment on this condition. Standard of care considered by the Investigator.
    Non diverso dal trattamento normale per questa condizione. Standard di cura valutato dallo sperimentatore.
    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 Decision2020-09-24
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2020-08-14
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2024-09-05
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