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    Summary
    EudraCT Number:2021-000293-28
    Sponsor's Protocol Code Number:AVB500-OC-004
    National Competent Authority:Spain - AEMPS
    Clinical Trial Type:EEA CTA
    Trial Status:Prematurely Ended
    Date on which this record was first entered in the EudraCT database:2021-06-14
    Trial results
    Index
    A. PROTOCOL INFORMATION
    B. SPONSOR INFORMATION
    C. APPLICANT IDENTIFICATION
    D. IMP IDENTIFICATION
    D.8 INFORMATION ON PLACEBO
    E. GENERAL INFORMATION ON THE TRIAL
    F. POPULATION OF TRIAL SUBJECTS
    G. INVESTIGATOR NETWORKS TO BE INVOLVED IN THE TRIAL
    N. REVIEW BY THE COMPETENT AUTHORITY OR ETHICS COMMITTEE IN THE COUNTRY CONCERNED
    P. END OF TRIAL
    Expand All   Collapse All
    A. Protocol Information
    A.1Member State ConcernedSpain - AEMPS
    A.2EudraCT number2021-000293-28
    A.3Full title of the trial
    A Phase 3, Randomized, Double-Blind, Adaptive, Placebo/Paclitaxel-Controlled Study of AVB S6 500 in Combination with Paclitaxel in Patients with Platinum-Resistant Recurrent Ovarian Cancer
    Estudio de fase III, aleatorizado, doble ciego, adaptativo, controlado con placebo/paclitaxel de AVB S6 500 en combinación con paclitaxel en pacientes con cáncer de ovario resistente al platino y recurrente
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    clinical trial to evaluate the safety and efficacy of a drug under investigation called AVB S6 500 in combination with Paclitaxel in women with ovarian cancer which comes back after a platinum therapy.
    estudio clínico para evaluar la seguridad y eficacia de un fármaco en investigación llamado AVB S6 500 en combinación con paclitaxel en mujeres con cáncer de ovario que reaparece después de una terapia con platino.
    A.4.1Sponsor's protocol code numberAVB500-OC-004
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT04729608
    A.5.4Other Identifiers
    Name:INDNumber:135920
    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 SponsorAravive, Inc.
    B.1.3.4CountryUnited States
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportAravive, Inc.
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationInnoPharma srl
    B.5.2Functional name of contact pointclinical department
    B.5.3 Address:
    B.5.3.1Street Addressvia Lavoratori Autobianchi nr. 1
    B.5.3.2Town/ cityDesio (MB)
    B.5.3.3Post code20832
    B.5.3.4CountryItaly
    B.5.4Telephone number0039362573128
    B.5.5Fax number0039362544211
    B.5.6E-maila.bertani@innopharma.it
    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 nameAVB-S6-500
    D.3.2Product code AVB-S6-500
    D.3.4Pharmaceutical form 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 INNBatiraxcept
    D.3.9.1CAS number 2268717-61-7
    D.3.9.2Current sponsor codeAVB-S6-500
    D.3.9.3Other descriptive nameGAS6 decoy receptor
    D.3.9.4EV Substance CodeSUB219261
    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 No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product Yes
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 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.2.1.2Country which granted the Marketing AuthorisationSpain
    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.3.4Pharmaceutical 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 INNPaclitaxel
    D.3.9.1CAS number 33069-62-4
    D.3.9.4EV Substance CodeSUB09583MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number6
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    D.8 Placebo: 1
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboSolution 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
    Platinum-Resistant Recurrent Ovarian Cancer
    Cáncer de ovario resistente al platino y recurrente
    E.1.1.1Medical condition in easily understood language
    Ovarian cancer which comes back after a platinum therapy
    Cáncer de ovario que reaparece después de una terapia con platino
    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 10066697
    E.1.2Term Ovarian cancer recurrent
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To evaluate the effect of AVB-S6-500 plus Paclitaxel (PAC) (AVB-S6-500 + PAC) versus Placebo and PAC (Placebo + PAC) on progression-free survival (PFS) based on Response Evaluation Criteria in Solid Tumors version 1.1 (RECIST v1.1) criteria, in subjects with platinum-resistant recurrent ovarian cancer.
    Evaluar la eficacia de AVB-S6-500 y paclitaxel (PAC) (AVB-S6-500 + PAC) frente a placebo y paclitaxel (placebo + PAC) en la supervivencia libre de progresión (SLP) en base a los criterios de evaluación de respuesta en tumores sólidos, versión 1.1 (RECIST 1.1), en pacientes con cáncer de ovario resistente al platino.
    E.2.2Secondary objectives of the trial
    - To evaluate the effect of AVB-S6-500 + PAC versus Placebo + PAC on overall survival (OS)
    - To evaluate the effect of AVB-S6-500 + PAC versus Placebo + PAC on objective response rate (ORR) based on RECIST v1.1 criteria
    - To evaluate the effect of AVB-S6-500 + PAC versus Placebo + PAC on duration of response (DOR) based on RECIST v1.1 criteria
    - To evaluate the effect of AVB-S6-500 + PAC versus Placebo + PAC on quality of life (QOL) as assessed by the Functional Assessment of Cancer Therapy - Ovarian (FACT-O) questionnaire
    - To evaluate the effect of AVB-S6-500 + PAC versus Placebo + PAC on clinical benefit rate (CBR) based on RECIST v1.1 criteria
    - To evaluate the pharmacokinetic (PK) and pharmacodynamic (PD) profiles of AVB-S6-500
    - Evaluar la eficacia de AVB-S6-500 + PAC frente a placebo + PAC en la supervivencia global (SG)
    - Evaluar la eficacia de AVB-S6-500 + PAC frente a placebo + PAC en la tasa de respuesta objetiva (TRO) en base a los criterios de RECIST 1.1
    - Evaluar la eficacia de AVB-S6-500 + PAC frente a placebo + PAC en la duración de la respuesta (DR) en base a los criterios de RECIST 1.1
    - Evaluar la eficacia de AVB-S6-500 + PAC frente a placebo + PAC en la calidad de vida (CV) evaluada según el cuestionario de evaluación funcional del tratamiento del cáncer de ovario (FACT-O)
    - Evaluar la eficacia de AVB-S6-500 + PAC frente a placebo + PAC en la tasa de beneficio clínico (TBC) en base a los criterios de RECIST 1.1
    - Evaluar los perfiles farmacocinético (FC) y farmacodinámico (FD) de AVB-S6-500
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Histologically confirmed and documented recurrent ovarian, fallopian tube, or peritoneal cancer. Only patients with high-grade serous adenocarcinoma histology are eligible.
    2. Aged 18 years or older
    3. Eastern Cooperative Oncology Group performance status (ECOG PS) of 0 to 1
    4. Ability to understand the nature of this clinical study and willingness to give written informed consent, comply with scheduled visits, the treatment plan, laboratory tests, and follow up visits
    5. Platinum resistant disease (defined as progression within ≤6 months from completion of most recent platinum-containing regimen and calculated from the date of the last administered dose of platinum therapy). Subject may have been treated with additional regimen(s) subsequent to determination of platinum resistance.
    6. Available archived tumor tissue (a paraffin-embedded tissue block with sufficient tumor tissue for biomarker testing or unstained slides with sufficient tumor tissue may be substituted) or if archived tissue is not available, a fresh tumor biopsy is required.
    7. Radiologic imaging with a computerized tomography (CT) scan or magnetic resonance imaging (MRI) (if cannot tolerate a CT scan) within 21 days of randomization. (If a site can document the CT performed as part of the positron emission tomography [PET]-CT is of identical diagnostic quality to a diagnostic CT [with IV and oral contrast], then the CT portion of a PET-CT can be used.)
    8. Received at least 1 but not more than 4 prior therapy regimens since ovarian cancer diagnosis.
    Note: maintenance therapy OR hormonal therapies should not be counted as a separate therapy.
    9. Ovarian cancer that is measurable according to RECIST v1.1
    10. Normal gastrointestinal (GI) function. This includes no GI obstruction, NG tube, or bleeding or signs/symptoms thereof within 3 months prior to randomization. If nausea or vomiting is present due to prior treatment, symptoms must be recovered to Grade 1 or less. Subjects with a history of abdominal fistula will be considered eligible if the fistula was surgically repaired or has healed, there has been no evidence of fistula for at least 6 months, and the subject is deemed to be at low risk of recurrent fistula.
    11. Life expectancy >3 months
    12. Negative serum pregnancy test within 7 days of randomization for females of childbearing potential (premenopausal and not surgically sterilized)
    13. Adequate bone marrow function:
    a. Absolute neutrophil count ≥1500/µL
    b. Platelet count ≥100,000/ µL
    c. Hemoglobin ≥9.0 g/dL
    14. Adequate hepatic function:
    a. Total bilirubin ≤1.5×upper limit of normal (ULN)
    b. Aspartate aminotransferase (AST) ≤3.0×ULN*
    c. Alanine aminotransferase (ALT) ≤3.0×ULN*
    *Unless liver metastases are present, in which case AST/ALT must be ≤5×ULN
    15. Adequate renal function as determined by calculated or measured creatinine clearance ≥30 mL/min (using Cockcroft-Gault equation).
    16. International normalized ratio (INR) ≤1.5 and activated partial thromboplastin time (aPTT) ≤1.5 ULN for subjects not on anticoagulation treatment. If subjects are on anticoagulation treatment, the corresponding laboratory values should be in therapeutic range for the respective agent.
    17. Full recovery from all recent surgery on date of randomization; at least 1 week must have elapsed from the time of a minor surgery (port placement at any time is acceptable); from the date of randomization at least 21 days must have elapsed from the time of a major surgery. Must have fully recovered from all surgery-related toxicities to Grade 1 or less
    18. At least 28 days between termination of prior anticancer or hormonal therapy and first administration of AVB-S6-500
    19. Full recovery from all treatment-related toxicities to Grade 1 or less, except alopecia
    1. Cáncer de ovario, trompas de Falopio o peritoneal recurrente documentado y confirmado mediante histología. Únicamente son aptas las pacientes con histología de adenocarcinoma seroso de alto grado.
    2. Edad mínima de 18 años
    3. Estado funcional del Grupo Oncológico Cooperativo de la Costa Este (ECOG PS) de 0 a 1
    4. Capacidad para comprender la naturaleza de este estudio clínico y voluntad de otorgar un consentimiento informado por escrito, cumplir con las visitas programadas, el plan de tratamiento, las pruebas analíticas y las visitas de seguimiento
    5. Resistencia al platino (definida como progresión en un plazo de ≤6 meses a partir de la finalización del tratamiento basado en platino más reciente y calculada desde la fecha de administración de la última dosis de tratamiento basado en platino). El sujeto puede haber recibido tratamientos adicionales con posterioridad a la determinación de la resistencia al platino.
    6. Tejido tumoral de archivo disponible (un bloque de tejido incluido en parafina con suficiente tejido tumoral para realizar pruebas de biomarcadores o preparaciones sin teñir con suficiente tejido tumoral); en caso de no disponerse de tejido de archivo, se requiere una biopsia tumoral en fresco.
    7. Imágenes radiológicas con una tomografía computarizada (TC) o una resonancia magnética (RM) (si no se puede tolerar una TC) dentro de los 21 días anteriores a la aleatorización (si un centro puede documentar que una TC realizada como parte de la tomografía de emisión positrónica [PET]-TC tiene una calidad de diagnóstico idéntica a una TC de diagnóstico [con contaste intravenoso y oral], es posible utilizar la TC de una PET-TC).
    8. Haber recibido como mínimo 1 y como máximo 4 ciclos de tratamiento desde el diagnóstico de cáncer de ovario.
    Nota: los tratamientos de mantenimiento O los tratamientos hormonales no cuentan como tratamientos independientes.
    9. Cáncer de ovario mensurable según los criterios de RECIST 1.1
    10. Función gastrointestinal (GI) normal, lo que implica la ausencia de obstrucción gastrointestinal, sonda nasogástrica o signos/síntomas de sangrando durante el período de 3 meses anterior a la aleatorización. Si se presentan náuseas o vómitos debidos a un tratamiento anterior, los síntomas deben disminuir como mínimo al grado 1. Los sujetos con antecedentes de fístula abdominal se considerarán aptos si la fístula se ha tratado quirúrgicamente o ha cicatrizado, no ha habido evidencia de fístula durante al menos 6 meses, y se considera que el sujeto tiene bajo riesgo de fístula recurrente.
    11. Esperanza de vida superior a 3 meses
    12. Prueba de embarazo en suero negativa realizada dentro de los 7 días anteriores a la aleatorización en el caso de las mujeres en edad fértil (premenopáusicas y no esterilizadas quirúrgicamente)
    13. Funcionamiento adecuado de la médula ósea:
    a. Recuento absoluto de neutrófilos ≥1500/µl
    b. Cifra de trombocitos ≥100 000/µl
    c. Hemoglobina ≥9,0 g/dl
    14. Función hepática adecuada:
    a. Bilirrubina total ≤1,5 × límite superior de la normalidad (LSN)
    b. Aspartato·aminotransferasa (ASAT) ≤3,0 × LSN*
    c. Alanina·aminotransferasa (ALAT) ≤3,0 × LSN*
    *A menos que existan metástasis hepáticas, en cuyo caso ASAT/ALAT deben ser ≤5 × LSN
    15. Función renal adecuada determinada por el aclaramiento de creatinina calculado o medido ≥30 ml/min (utilizando la fórmula de Cockcroft-Gault).
    16. Índice internacional normalizado (RNI) ≤1,5 y tiempo de tromboplastina parcial activado (TTPa) ≤1,5 LSN para los sujetos que no estén recibiendo un tratamiento anticoagulante. Si los sujetos están recibiendo un tratamiento anticoagulante, los valores de las pruebas analíticas correspondientes deben encontrarse dentro del margen terapéutico para el fármaco correspondiente.
    17. Recuperación completa de cualquier cirugía reciente en la fecha de la aleatorización; debe haber transcurrido al menos 1 semana desde el momento de una cirugía menor (la implantación de catéteres es aceptable en cualquier momento) y 21 días en el caso de una cirugía mayor. Recuperación completa de cualquier reacción adversa relacionada con una cirugía como mínimo hasta el grado 1
    18. Deben haber transcurrido al menos 28 días entre la finalización del tratamiento antineoplásico u hormonal anterior y la primera administración de AVB-S6-500
    19. Recuperación completa de todas las reacciones adversas relacionadas con otros tratamientos como mínimo hasta el grado 1, exceptuando la alopecia
    E.4Principal exclusion criteria
    1. Tumors in the breast or bone
    2. Untreated central nervous system (CNS) metastases (surgery and/or radiotherapy). Subjects requiring corticosteroid therapy for the management of their treated CNS metastases may not be on >10 mg/day prednisone or equivalent OR have demonstrated signs or symptoms of neurologic instability for 28 days or less prior to randomization.
    3. Primary platinum-refractory disease (defined as progression during or within 4 weeks after completion of the first platinum regimen)
    4. Is being treated with concurrent anticancer therapy or other interventional treatments administered for their underlying ovarian cancer.
    5. Received prior therapy with PAC in the recurrent setting
    6. Clinically significant cardiac disease history including the following:
    a. cardiac arrhythmia uncontrolled on medication
    b. unstable angina or clinically and/or electrocardiographically documented myocardial infarction within 6 months before randomization
    c. clinically significant valvular disease
    d. uncontrolled congestive heart failure
    e. QT (QTc) prolongation >470 msec
    f. clinically significant pericardial effusion.
    7. History of a prior malignancy that was active (not indolent) within the previous 3 years, except for locally curable cancers that have been apparently cured, such as basal or squamous cell skin cancer, superficial bladder cancer, endometrial stage 1 cancer, or carcinoma in situ of the cervix or breast
    8. History of or present CNS disease unrelated to cancer, unless adequately treated with standard medical therapy (eg, uncontrolled seizures)
    9. Nonhealing wound, ulcer, or bone fracture
    10. Paracentesis for ascites within 3 months prior to the first dose of Study Treatment or has clinically significant active pleural effusion, anasarca, or other evidence of third spacing
    11. Serious active infection requiring IV antibiotics and/or hospitalization within 7 days of randomization.
    12. Known severe hypersensitivity to any of the study drugs or excipients, including history of allergic, anaphylactic, or other severe hypersensitivity reactions to fusion proteins, products containing Cremophor EL (eg, cyclosporin for injection concentrate and teniposide for injection concentrate), or known hypersensitivity or allergy to Chinese hamster ovary cell products
    13. History of or evidence of any other medical conditions (such as psychiatric illness, etc.), therapy, physical examination or laboratory findings that may interfere with the subject’s participation for the full duration of the Study Treatment, affect subject compliance, place the subject at high risk from treatment-related complications, confound the results of the study, or is not in the best interest of the subject to participate
    14. Known previous or current human immune deficiency (HIV) syndrome, hepatitis B, or hepatitis C, or any other known active viral illness such as COVID-19
    15. Ever participated in a study with AVB-S6-500
    1. Tumores en el pecho o los huesos
    2. Metástasis en el sistema nervioso central (SNC) sin tratar (cirugía y/o radioterapia). Los sujetos que requieran tratamiento con corticoesteroides para el control de sus metástasis en el SNC tratadas no pueden estar tomando más de 10 mg/día de prednisona o un fármaco equivalente, NI haber demostrado signos o síntomas de inestabilidad neurológica en los 28 días anteriores a la aleatorización.
    3. Resistencia primaria al platino (definida como progresión durante o en un plazo de 4 semanas tras la finalización del primer tratamiento basado en platino)
    4. Tratamiento antineoplásico simultáneo u otros tratamientos intervencionistas simultáneos administrados para el cáncer de ovario subyacente.
    5. Tratamiento anterior con PAC en el contexto recurrente
    6. Antecedentes de enfermedad cardíaca clínicamente significativa, a saber:
    a. arritmia cardíaca no controlada con medicación
    b. angina inestable o infarto de miocardio documentado clínicamente o a través de un electrocardiograma en los 6 meses anteriores a la aleatorización
    c. valvulopatía clínicamente significativa
    d. insuficiencia cardíaca congestiva no controlada
    e. prolongación del intervalo QT (QTc) >470 ms
    f. derrame pericárdico clínicamente significativo
    7. Antecedentes de un tumor maligno anterior que estuviera activo (y no fuera de escasa malignidad) en los 3 años anteriores, exceptuando los cánceres curables localmente aparentemente curados, como cáncer de piel de células basales o escamosas, cáncer de vejiga superficial, cáncer de endometrio en estadio 1 o carcinoma localizado de cuello uterino o pecho
    8. Antecedentes o existencia de enfermedad del SNC no relacionada con el cáncer, a menos que esté adecuadamente controlada con el tratamiento médico habitual (p. ej., convulsiones incontroladas)
    9. Lesión, úlcera o fractura ósea sin cicatrizar
    10. Paracentesis para la ascitis en los 3 meses anteriores a la primera dosis del tratamiento del estudio o derrame pleural activo clínicamente significativo, anasarca u otros indicios de acumulación de líquido en el tercer espacio
    11. Infección activa grave que requiera la administración de antibióticos por vía intravenosa y/u hospitalización en los 7 días anteriores a la aleatorización.
    12. Hipersensibilidad grave conocida a cualquiera de los fármacos o excipientes del estudio, incluidos los antecedentes de reacciones alérgicas, anafilácticas u otro tipo de reacciones graves a las proteínas de fusión, los productos que contienen Cremophor EL (p. ej., ciclosporina para concentrado inyectable y tenipósido para concentrado inyectable) o hipersensibilidad o alergia conocida a los fármacos derivados de células de ovario de hámster chino
    13. Antecedentes de o indicios de cualquier otra enfermedad (como enfermedades psiquiátricas, etc.), tratamiento, exploración física o datos analíticos que puedan interferir con la participación del sujeto a lo largo de la duración completa del tratamiento del estudio, afectar al cumplimiento del sujeto, situar al sujeto en una posición de alto riesgo de sufrir complicaciones relacionadas con el tratamiento o dificultar la interpretación de los resultados del estudio, o en caso de que la participación en el estudio no resulte beneficiosa para el sujeto
    14. Infección por el virus de la inmunodeficiencia humana (VIH) anterior o actual conocida, hepatitis B, hepatitis C o cualquier otra enfermedad vírica activa conocida, como la COVID-19
    15. Participación anterior en un estudio con AVB-S6-500
    E.5 End points
    E.5.1Primary end point(s)
    PFS based on investigator-assessed RECIST v1.1 criteria
    SLP en base a los criterios de RECIST 1.1 evaluados por el investigador
    E.5.1.1Timepoint(s) of evaluation of this end point
    During all study duration
    Durante toda la duración del estudio
    E.5.2Secondary end point(s)
    - OS
    - ORR based on investigator-assessed RECIST v1.1
    - DOR based on investigator-assessed RECIST v1.1
    - FACT-O score
    - CBR based on investigator-assessed RECIST v1.1
    - Multiple PK endpoints, including Cycle 1 Day 15 trough level
    Exploratory analyses include the following additional assessments:
    - CA-125 per Gynecologic Cancer Intergroup guidelines
    - Expression/activity of AXL pathway biomarkers (eg, AXL, sAXL, and GAS6)
    Efficacy endpoints in biomarker-defined subgroups will be based on expression/activation of these biomarkers in serum.
    Safety endpoints:
    - Adverse events by system organ class and preferred terms using National Cancer Institute Common Terminology Criteria for Adverse Events (CTCAE) Version 5.0
    - Clinical laboratory results (serum chemistry, hematology etc.)
    - Vital signs (blood pressure, heart rate, body temperature etc.)
    - 12-lead electrocardiogram measurements
    - Physical examination
    - Pregnancy test results
    Immunogenicity endpoint:
    - Anti-drug antibodies to AVB-S6-500
    - SG
    - TRO en base a los criterios de RECIST 1.1 evaluados por el investigador
    - DR en base a los criterios de RECIST 1.1 evaluados por el investigador
    - Evaluación del cuestionario FACT-O
    - TBC en base a los criterios de RECIST 1.1 evaluados por el investigador
    - Múltiples criterios de valoración FC, incluido el valor mínimo del día 15 del ciclo 1
    Los análisis exploratorios incluyen las siguientes evaluaciones adicionales:
    - CA-125 según las pautas del Gynecological Cancer Intergroup
    - Expresión/actividad de los marcadores de la vía AXL (a saber, AXL, sAXL y GAS6)
    Los criterios de valoración de la eficacia en subgrupos definidos por biomarcadores se basarán en la expresión/activación de dichos biomarcadores en suero.

    Criterios de valoración de seguridad:
    - Acontecimientos adversos según el sistema de clasificación de órganos y los términos preferidos utilizando los criterios terminológicos comunes para acontecimientos adversos del Instituto Nacional del Cáncer de los Estados Unidos (CTCAE), versión 5.0
    - Resultados de las pruebas analíticas (bioquímica sérica, hematología, etc.)
    - Constantes vitales (presión sanguínea, frecuencia cardíaca, temperatura corporal, etc.)
    - Mediciones de electrocardiograma de 12 derivaciones
    - Exploración física
    - Resultados de las pruebas de embarazo
    Criterio de valoración de inmunogenicidad:
    - Anticuerpos contra el fármaco AVB-S6-500
    E.5.2.1Timepoint(s) of evaluation of this end point
    During all study duration
    Durante toda la duración del estudio
    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 Yes
    E.8.1.6Cross over No
    E.8.1.7Other Yes
    E.8.1.7.1Other trial design description
    adaptive
    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 concerned10
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA70
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA No
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    Canada
    Ukraine
    United States
    Belgium
    France
    Germany
    Greece
    Italy
    Netherlands
    Norway
    Poland
    Spain
    Sweden
    United Kingdom
    Czechia
    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
    End of survival follow-up (up to 5 years after the end of treatment)
    Final de seguimiento de supervivencia (hasta 5 años después del final del tratamiento)
    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 days
    E.8.9.2In all countries concerned by the trial years2
    E.8.9.2In all countries concerned by the trial months9
    E.8.9.2In all countries concerned by the trial days15
    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: 300
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 100
    F.2 Gender
    F.2.1Female Yes
    F.2.2Male No
    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 state20
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 100
    F.4.2.2In the whole clinical trial 400
    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)
    All subjects will be followed for OS until withdrawal of informed consent or until the end of the Survival Follow-up period up to 5 years, as indicated in the Schedule of Events
    Se realizará un seguimiento de la SG de todos los sujetos hasta que retiren su consentimiento informado o hasta que finalice el período de seguimiento de supervivencia de hasta 5 años, tal y como se indica en el calendario.
    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 Decision2021-09-07
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2021-07-12
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
    P.Date of the global end of the trial2023-08-16
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