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    Summary
    EudraCT Number:2018-000345-39
    Sponsor's Protocol Code Number:B9991032
    National Competent Authority:France - ANSM
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2018-10-16
    Trial results View 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 ConcernedFrance - ANSM
    A.2EudraCT number2018-000345-39
    A.3Full title of the trial
    A Phase 2 Study to Evaluate Safety and Anti-tumor Activity of Avelumab in Combination with Talazoparib In Patients with BRCA or ATM Mutant Tumors
    Étude de phase 2 visant à évaluer la sécurité d’emploi et l’activité antitumorale de l’avélumab en association avec le talazoparib chez des patients atteints de tumeurs porteuses du gène mutant BRCA ou
    ATM.
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A Phase 2 Study to Evaluate Safety and Anti-tumor Activity of Avelumab in Combination with Talazoparib In Patients with BRCA or ATM Mutant Tumors
    Étude de phase 2 visant à évaluer la sécurité d’emploi et l’activité antitumorale de l’avélumab en association avec le talazoparib chez des patients atteints de tumeurs porteuses du gène mutant BRCA ou
    ATM.
    A.3.2Name or abbreviated title of the trial where available
    JAVELIN BRCA/ATM
    JAVELIN BRCA/ATM
    A.4.1Sponsor's protocol code numberB9991032
    A.5.4Other Identifiers
    Name:US INDNumber:133,902
    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 SponsorPfizer Inc., 235 East 42nd Street, New York, NY 10017
    B.1.3.4CountryUnited States
    B.3.1 and B.3.2Status of the sponsorCommercial
    B.4 Source(s) of Monetary or Material Support for the clinical trial:
    B.4.1Name of organisation providing supportPfizer Inc.
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationPfizer Inc.
    B.5.2Functional name of contact pointClinical Trials.gov Call Centre
    B.5.3 Address:
    B.5.3.1Street Address235 East 42nd Street
    B.5.3.2Town/ cityNew York
    B.5.3.3Post codeNY 10017
    B.5.3.4CountryUnited States
    B.5.4Telephone number+18007181021
    B.5.6E-mailClinicalTrials.gov_Inquiries@pfizer.com
    D. IMP Identification
    D.IMP: 1
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name Bavencio
    D.2.1.1.2Name of the Marketing Authorisation holderMerck Serono Europe Limited
    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 nameAvelumab
    D.3.2Product code MSB0010718C
    D.3.4Pharmaceutical form Concentrate for solution for infusion
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNAvelumab
    D.3.9.1CAS number 319460-85-0
    D.3.9.2Current sponsor codeMSB0010718C
    D.3.9.3Other descriptive nameAnti PD-L1
    D.3.9.4EV Substance CodeSUB176547
    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 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 nameTalazoparib
    D.3.2Product code PF-06944076 (MDV3800; BMN 673)
    D.3.4Pharmaceutical form Capsule
    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 INNTalazoparib
    D.3.9.1CAS number 1373431-65-2
    D.3.9.2Current sponsor codePF-06944076
    D.3.9.3Other descriptive nameMDV3800; BMN 673
    D.3.9.4EV Substance CodeSUB122393
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number0.25
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 3
    D.1.2 and D.1.3IMP 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 nameTalazoparib
    D.3.2Product code PF-06944076 (MDV3800; BMN 673)
    D.3.4Pharmaceutical form Capsule
    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 INNTalazoparib
    D.3.9.1CAS number 1373431-65-2
    D.3.9.2Current sponsor codePF-06944076
    D.3.9.3Other descriptive nameMDV3800; BMN 673
    D.3.9.4EV Substance CodeSUB122393
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin 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
    E. General Information on the Trial
    E.1 Medical condition or disease under investigation
    E.1.1Medical condition(s) being investigated
    locally advanced (primary or recurrent) or metastatic solid tumors with a pathogenic or likely pathogenic germline or loss-of-function somatic BRCA1, or BRCA2, or ATM gene defect
    tumeurs solides localement avancées (primitives ou récurrentes) ou métastatiques avec une mutation germinale pathogène ou probablement pathogène ou une mutation somatique du gène BRCA1, ou BRCA2, ou ATM
    E.1.1.1Medical condition in easily understood language
    Solid tumors
    Tumeurs solides
    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 LLT
    E.1.2Classification code 10065147
    E.1.2Term Malignant solid tumor
    E.1.2System Organ Class 100000004864
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level LLT
    E.1.2Classification code 10065252
    E.1.2Term Solid tumor
    E.1.2System Organ Class 100000004864
    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 ORR of avelumab in combination with talazoparib, in patients with locally advanced or metastatic solid tumors harboring BRCA1, BRCA2 or ATM defect.
    Évaluer le TRO de l’avélumab en association avec le talazoparib, chez des patients atteints de tumeurs solides localement avancées ou métastatiques porteuses d’une mutation des gènes BRCA1, BRCA2 ou ATM
    E.2.2Secondary objectives of the trial
    - To assess the overall safety and tolerability of avelumab in combination with talazoparib.
    - To characterize the PK of avelumab and talazoparib when given in combination.
    - To evaluate the immunogenicity of avelumab when given in combination with talazoparib.
    - To assess other measures of the anti-tumor activity of avelumab in combination with talazoparib.
    - To assess the correlation of anti-tumor activity of avelumab in combination with talazoparib with PD-L1 expression in baseline tumor tissue.
    - To assess the correlation of anti-tumor activity and emergence of resistance with defects in a panel of key oncogenes, including BRCA 1/2 and ATM, and TMB in circulating tumor DNA (ctDNA) and tumor tissue at baseline, during treatment and at the end of treatment.
    - Évaluer la sécurité d’emploi et la tolérance globales de l’avélumab en association avec le talazoparib.
    - Caractériser la PK de l’avélumab et du talazoparib lorsqu’ils sont administrés en association.
    - Évaluer l’immunogénicité de l’avélumab lorsqu’il est administré en association avec le talazoparib.
    - Évaluer d’autres mesures de l’activité anti-tumorale de l’avélumab en association avec le talazoparib.
    - Évaluer la corrélation entre l’activité anti-tumorale de l’avélumab en association avec le talazoparib et l’expression de PD-L1 dans le tissu tumoral de référence.
    - Évaluer la corrélation entre l’activité anti-tumorale et l’émergence d’une résistance aux mutations dans un panel d’oncogènes clés, notamment les gènes BRCA1/2 et ATM, et TMB, au niveau de l’ADN tumoral circulant (ADNtc) et du tissu tumoral à l’entrée dans l’étude, au cours du traitement et à la fin du
    traitement.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Pathogenic or likely pathogenic germline or somatic gene defect as determined by local assessment and classification:
    - One or more BRCA1 or BRCA2 gene defect (Cohort 1);
    - ATM gene defect in the absence of concurrent BRCA 1/2 defect (Cohort 2).
    2. Histological diagnosis of locally advanced (primary or recurrent) or metastatic solid tumors that are not amenable for treatment with curative intent, as follows:
    a. Recurrent Epithelial Ovarian Cancer;
    b. TNBC (defined as ER- and PgR-negative [IHC nuclear staining <5%] and HER2-negative [IHC 0, 1+, or 2+ and/or ISH non-amplified with ratio less than 2.0]) or hormone-receptor-positive (HR+), HER2-negative breast cancer;
    c. Metastatic castration-resistant prostate cancer (mCRPC) without small cell features;
    d. Metastatic ductal adenocarcinoma of the pancreas;
    e. Any other advanced solid tumor.
    3. Availability of a fresh or recent tumor tissue sample from a diagnostic biopsy/surgery or a metastatic tumor biopsy; the sample must have been obtained within 24 months prior to study enrollment. When only bone disease is present, an archival tumor tissue sample obtained within 5 years prior to study enrollment may be accepted for non-prostate cancer patients and a fresh bone biopsy may be accepted for prostate cancer patients only).
    4. Have progressive disease at study enrollment as defined by RECIST v1.1 (except for mCRPC, who must meet criterion 2c above).
    5. Must have measurable disease by RECIST v1.1 with at least 1 measurable lesion that has not been previously irradiated (patients with mCRPC may have only non-measurable disease).
    6. Age ≥18 years (except in Japan, where patients must be ≥ 20 years old).
    7. Eastern Cooperative Oncology Group (ECOG) performance status (PS) 0 or 1.
    8. Adequate bone marrow function (without hematopoietic growth factor or transfusion support within 14 days prior to study enrollment), including:
    a. Absolute Neutrophil Count (ANC) ≥ 1,500/mm3 or ≥ 1.5 x 109/L.
    b. Platelets ≥ 100,000/mm3 or ≥100 x 109/L.
    c. Hemoglobin ≥ 9 g/dL (≥ 5.6 mmol/L).
    9. Adequate renal function defined by an estimated creatinine clearance ≥ 30 mL/min according to the Cockcroft-Gault formula as:
    - CLCR={[(140–age) × weight)]/(72 x SCR)} × 0.85 (if female), where CLCR (creatinine clearance) is measured in mL/min, age is expressed in years, weight inkilograms (kg), and SCR (serum creatinine) in mg/dL;
    - Or as measured by 24h urine assessment.
    10. Adequate liver function, including:
    a. Total serum bilirubin ≤ 1.5 × the upper limit of normal range (ULN);
    b. Aspartate and Alanine aminotransferase (AST and ALT) ≤ 2.5 x ULN.
    11. Female patients of childbearing potential must have negative serum pregnancy or urine pregnancy test at screening. Female patients of nonchildbearing potential must meet at least 1 of the following criteria:
    - Achieved postmenopausal status, defined as follows: cessation of regular menses for at least 12 consecutive months with no alternative pathological or physiological cause and have a serum follicle-stimulating hormone (FSH) level confirming the postmenopausal state;
    - Have undergone a documented hysterectomy and/or bilateral oophorectomy;
    - Have medically confirmed ovarian failure.
    All other female patients (including female patients with tubal ligations) are considered to be of childbearing potential.
    12. Evidence of a personally signed and dated informed consent document, within >28 days prior to enrollment, indicating that the patient has been informed of all pertinent aspects of the study.
    13. Willing and able to comply with scheduled visits, treatment plan, laboratory tests, and other study procedures.
    1. Anomalie génétique germinale pathogène ou probablement pathogène ou somatique comme déterminé par évaluation locale et classification :
    - Une ou plusieurs mutation(s) sur le gène BRCA1 ou BRCA2 (Cohorte 1) ;
    - mutation du gène ATM en l’absence de mutation concomitante du gène BRCA1/2 (Cohorte 2).
    2. Diagnostic histologique de tumeurs solides localement avancées (primitives ou récurrentes) ou métastatiques qui ne sont pas sensibles à un traitement à visée curative,
    comme :
    a. Cancer épithélial de l’ovaire récurrent ;
    b. Un CSTN (défini comme ER- et PgR-négatif [coloration nucléaire par IHC < 5 %] et HER2 négatif [IHC 0, 1+,ou 2+ et/ou pas d’amplification en HIS avec un rapport inférieur à 2,0]) ou cancer du sein à récepteurs hormonaux positifs (HR+), HER2 négatif ;
    c. Cancer de la prostate résistant à la castration métastatique (CPRCm) sans caractéristiques de petites cellules ;
    d. Adénocarcinome canalaire du pancréas métastatique ;
    e. Toute autre tumeur solide avancée .
    3. Disponibilité d’un échantillon de tissu tumoral frais ou récent provenant d’une biopsie/intervention chirurgicale à visée diagnostique ou d’une biopsie d’une tumeur métastatique ; l’échantillon doit avoir été obtenu dans les 24 mois précédant l’inclusion dans l’étude. Si seule, une maladie osseuse est présente, un échantillon de tissu tumoral archivé obtenu dans les 5 ans précédant l’inclusion dans l’étude pourra être accepté pour les patients atteints d’un cancer autre qu’un cancer de la prostate et une biopsie osseuse fraîche pourra être acceptée uniquement pour les patients atteints d’un cancer de la prostate).
    4. Patients présentant une maladie évolutive lors de l’inclusion dans l’étude comme défini par les critères RECIST v1.1 (sauf pour le CPRCm, qui doit satisfaire le critère 2c ci-dessus).
    5 Patients ayantune maladie mesurable selon les critères RECIST v1.1 avec au moins 1 lésion mesurable qui n’a pas été irradiée auparavant (les patients atteints d’un CPRCm peuvent présenter uniquement une maladie non mesurable).
    6. Âge ≥18 ans (sauf au Japon, où les patients doivent être âgés au moins de 20 ans).
    7. Indice de performance (IP) ECOG (Eastern Cooperative Oncology Group) égal à 0 ou 1.
    8. Fonction adéquate de la moelle osseuse (sans facteur de croissance hématopoïétique ou soutien transfusionnel dans les 14 jours précédant l’inclusion dans l’étude), incluant :
    a. Nombre absolu de neutrophiles (NAN) ≥ 1 500/mm3ou ≥ 1,5 x 109/l.
    b. Plaquettes ≥ 100 000/mm3ou ≥ 100 x 109/l.
    c. Hémoglobine ≥ 9 g/dl (≥ 5,6 mmol/l).
    9. Fonction rénale adéquate, définie par une clairance de la créatinine estimée ≥ 30 ml/min, selon la formule de Cockcroft-Gault suivante :
    - ClCr = {[ (140 - âge) × poids)]/(72 x Crs) } x 0,85 (pour les femmes), où la ClCr (clairance de la créatinine) est mesurée en ml/min, l’âge est exprimé en années, le poids en kilogrammes (kg) et la Crs (créatininémie) en mg/dl ;
    - ou comme mesuré par l’analyse des urines de 24 h.
    10. Fonction hépatique adéquate, incluant :
    a. Bilirubine sérique totale ≤ 1,5 x la limite supérieure de la normale (LSN) ;
    b. Aspartate et alanine aminotransférases (ASAT et ALAT) ≤ 2,5 x LSN.
    11. Les patientes en âge d’avoir des enfants doivent avoir un résultat négatif pour le test de grossesse sérique ou le test de grossesse urinaire lors de la sélection.
    Les femmes ne pouvant pas avoir d’enfant, doivent remplir au moins 1 des critères suivants :
    - statut post-ménopause, défini comme suit : absence de règles régulières pendant au moins 12 mois consécutifs sans autre cause pathologique ou physiologique et avec un taux sérique d’hormone folliculo-stimulante (follicle-stimulating hormone, FSH) confirmant le statut post-ménopause ;
    - hystérectomie et/ou ovariectomie bilatérale documentée(s) ;
    - insuffisance ovarienne médicalement confirmée.
    Toutes les autres patientes (y compris les patientes ayant effectué une ligature des trompes) sont considérées comme étant en âge d’avoir des enfants
    12. Preuve d’un document de consentement éclairé personnellement signé et daté, dans les 28 jours avant l’inclusion, indiquant que le ou la patient(e) a été informé(e) de tous les aspects pertinents de l’étude.
    13. Patients qui souhaitent et sont en mesure de respecter les visites programmées, le programme de traitement, les analyses de laboratoire et les autres procédures de l’étude.
    E.4Principal exclusion criteria
    1. Prior treatment with a PARP inhibitor.
    2. Prior immunotherapy with anti-PD-1, anti-PD-L1, anti-PD-L2, or anti-CTLA-4 antibody.
    3. Prior anti-cancer therapy within 2 weeks prior to study enrollment or prior radiation therapy within 2 weeks prior to study enrollment. Prior palliative radiotherapy to metastatic lesion(s) is permitted, provided it has been completed at least 2 days prior to study enrollment and no clinically significant toxicities are expected (eg, mucositis, esophagitis).
    4. Major surgery within 4 weeks prior to study enrollment.
    5. Current use of immunosuppressive medication at the time of study enrollment, EXCEPT for the following permitted steroids: see Section 4.2.
    6. Known prior severe hypersensitivity to investigational products or any component in their formulations, including known severe hypersensitivity reactions to monoclonal antibodies ([NCI CTCAE] v4.03 Grade ≥ 3).
    7. Known history of immune-mediated colitis, inflammatory bowel disease, pneumonitis, pulmonary fibrosis.
    8. Active or prior autoimmune disease that might deteriorate when receiving an immunostimulatory agent. Patients with diabetes type I, vitiligo, psoriasis, or hypoor hyperthyroid disease not requiring immunosuppressive treatment are eligible.
    9. Prior organ transplantation including allogenic stem-cell transplantation.
    10. Administration of live attenuated vaccines within 4 weeks of study enrollment.
    11. Diagnosis of myelodysplastic syndrome (MDS).
    12. Known symptomatic brain metastases requiring steroids. Patients with previously diagnosed brain metastases are eligible if they have completed their treatment and have recovered from the acute effects of radiation therapy or surgery prior to study enrollment, have discontinued corticosteroid treatment for these metastases for at least 4 weeks, and are neurologically stable.
    13. Participation in other studies involving investigational drug(s) within 4 weeks prior to study entry and/or during study participation.
    14. Persisting toxicity related to prior therapy (NCI CTCAE v4.03 Grade >1); however, alopecia and sensory neuropathy Grade ≤ 2, or other Grade ≤ 2 AEs not constituting a safety risk, based on investigator's judgment, are acceptable.
    15. Known history of testing positive for human immunodeficiency virus (HIV) or known acquired immunodeficiency syndrome (AIDS).
    16. Hepatitis B virus (HBV) or hepatitis C virus (HCV) infection at screening (positive HBV surface antigen or HCV RNA if anti-HCV antibody screening test positive).
    17. Active infection requiring systemic therapy. Minor infections, eg, periodontal or urinary tract infection (UTI) infection, which may be treated with short term oral antibiotics are allowed.
    18. Clinically significant (ie, active) cardiovascular disease: cerebral vascular
    accident/stroke (<6 months prior to study enrollment), myocardial infarction
    (<6 months prior to study enrollment), unstable angina, congestive heart failure (≥ New York Heart Association Classification Class II), or a serious cardiac arrhythmia requiring medication.
    19. Current or anticipated use of a P-glycoprotein (P-gp) inhibitor (amiodarone, carvedilol, clarithromycin, cobicistat, darunavir, dronedarone, erythromycin, indinavir , itraconazole, ketoconazole, lapatinib, lopinavir, propafenone, quinidine, ranolazine, ritonavir, saquinavir, telaprevir, tipranavir, valspodar, and verapamil), P-gp inducer (avasimibe, carbamazepine, phenytoin, rifampin, and St. John’s wort), or inhibitor of breast cancer resistance protein (BCRP) (curcumin, cyclosporine, elacridar [GF120918], and eltrombopag).
    20. Inability to swallow capsules, known intolerance to talazoparib or its excipients, known malabsorption syndrome, or other condition that may impair absorption of talazoparib.
    21. Bisphosphonate or denosumab dosage that was not stable (ie, not the same) for at least 2 weeks before study enrollment for patients receiving these therapies.
    22. Other acute or chronic medical or psychiatric condition including recent (within the past year) or active suicidal ideation or behavior or laboratory abnormality that may increase the risk associated with study participation or investigational product administration or may interfere with the interpretation of study results and, in the judgment of the investigator, would make the patient inappropriate for entry into this study.
    23. Diagnosis of any other malignancy within 2 years prior to study enrollment, except for adequately treated basal cell or squamous cell skin cancer, or carcinoma in situ of the breast, bladder, or cervix, or low-grade (Gleason ≤ 6) prostate cancer on surveillance without any plans for treatment intervention (eg, surgery, radiation, or castration), or other early-stage low-risk cancers.
    1. Traitement antérieur par un inhibiteur de la PARP.
    2. Immunothérapie antérieure par un anticorps anti-PD-1, anti-PD-L1, anti-PD-L2, ou anti-CTLA-4.
    3. Traitement anticancéreux ou radiothérapie antérieurs dans les 2 semaines précédant l’inclusion. Radiothérapie palliative antérieure pour une ou des lésions métastatiques autorisée, pourvu qu’elle ait été achevée au moins 2 jours avant l’inclusion et qu’aucune toxicité cliniquement significative ne soit attendue (e.g., mucite, Å“sophagite).
    4. Intervention chirurgicale majeure dans les 4 semaines précédant l’inclusion.
    5. Utilisation de médicaments immunosuppresseurs au moment de l’inclusion, à l’exception des corticoïdes autorisés (voir protocole, section 4.2).
    6. Hypersensibilité sévère antérieure connue aux produits expérimentaux ou à l’un de leurs composants, notamment réactions d’hypersensibilité sévères connues à des anticorps monoclonaux (grade ≥ 3 selon les critères NCI CTCAE [National Cancer Institute Common Terminology Criteria for Adverse Events] v.4.03).
    7. Antécédents connus de : colite à médiation immune, maladie inflammatoire intestinale, pneumonite, fibrose pulmonaire.
    8. Maladie auto-immune active ou antérieure pouvant empirer lors d’un traitement par un agent immunostimulateur. Les patients atteints d’un diabète de type I, de vitiligo, de psoriasis, d’hypo ou d’hyperthyroïdie ne nécessitant pas de traitement immunosuppresseur sont éligibles.
    9. Greffe d’organe antérieure, incluant une greffe de cellules souches allogéniques.
    10. Administration de vaccins vivants atténués dans les 4 semaines précédant l’inclusion.
    11. Diagnostic de syndrome myélodysplasique (SMD).
    12. Métastases cérébrales symptomatiques connues nécessitant des corticoïdes. Les patients ayant des antécédents de métastases cérébrales diagnostiquées sont éligibles s’ils ont terminé leur traitement et ont récupéré des effets aigus de la radiothérapie ou de la chirurgie avant l’inclusion dans l’étude, ont interrompu une corticothérapie pour ces métastases depuis au moins 4 semaines et sont stables sur le plan neurologique.
    13. Participation à d’autres études impliquant un ou des médicament(s) expérimental(aux) dans les 4 semaines précédant l’entrée dans l’étude et/ou pendant la participation à l’étude.
    14. Toxicité persistante liée à un traitement antérieur (grade > 1 selon les critères NCI CTCAE v4,03) ; une alopécie et une neuropathie sensorielle de grade ≤ 2, ou d’autres EI de grade ≤ 2 ne constituant pas un risque pour la sécurité, selon l’investigateur, sont acceptables.
    15. Antécédents connus de test positif pour le virus de l’immunodéficience humaine (VIH) ou syndrome d’immunodéficience acquise (SIDA) connu.
    16. Infection par le virus de l’hépatite B (VHB) ou de l’hépatite C (VHC) lors de la sélection (antigène de surface du VHB positif ou ARN du VHC positif si test de dépistage des anticorps anti-VHC positif).
    17. Infection active nécessitant un traitement systémique. Les infections mineures (e.g., infection parodontale ou infection des voies urinaires), pouvant être traitées par des antibiotiques par voie orale à court terme sont autorisées.
    18. Maladie cardiovasculaire cliniquement significative (c.-à-d., active) : accident vasculaire cérébral (< 6 mois avant l’inclusion dans l’étude), infarctus du myocarde (< 6 mois avant l’inclusion dans l’étude), angor instable, insuffisance cardiaque congestive (≥ classe II selon la Classification de la New York Heart Association), ou grave arythmie cardiaque nécessitant un traitement.
    19. Utilisation actuelle ou anticipée d’un inhibiteur de la P-glycoprotéine (P-gp) (voir protocole, section 4.2), d’un inducteur de la P-gp (idem), ou d’un inhibiteur de la protéine de résistance du cancer du sein (idem).
    20. Incapacité à avaler des gélules, intolérance connue au talazoparib ou à ses excipients, syndrome de malabsorption connu, ou autre affection pouvant altérer son absorption.
    21. Dose de bisphosphonates ou de dénosumab nonstable pendant au moins 2 semaines avant l’inclusion.
    22. Autre affection médicale ou psychiatrique aiguë ou chronique (au cours de l’année précédente), comportement ou idées suicidaires actives, résultats anormaux aux analyses de laboratoire susceptibles d’augmenter le risque associé à la participation à l’étude ou à l’administration du produit expérimental ou susceptible d’interférer avec l’interprétation des résultats de l’étude et qui, selon l’investigateur, rende(nt) inappropriée l’admission du patient dans cette étude.
    23. Diagnostic de toute autre tumeur maligne dans les 2 ans précédant l’inclusion dans l’étude, sauf cancer basocellulaire ou épidermoïde de la peau traité de façon adéquate, ou carcinome in situ du sein, de la vessie, du col de l’utérus, ou cancer de la prostate de faible grade (Gleason ≤ 6) sous surveillance sans aucune planification d’intervention thérapeutique (e.g., chirurgie, radiothérapie, ou castration), ou autres cancers de faible risque de stade précoce.
    E.5 End points
    E.5.1Primary end point(s)
    Confirmed OR in patients with locally advanced or metastatic solid tumors with BRCA 1/2 or ATM defect, as assessed by Blinded Independent Central Review (BICR), using RECIST v1.1 and, in patients with mCRPC, RECIST v1.1 and PCWG3 (bone).
    RO confirmée chez des patients atteints de tumeurs solides localement avancées ou métastatiques porteuses d’une mutation des gènes BRCA1/2 ou ATM, comme évalué par un examen central indépendant en aveugle (ECIA), à l’aide des critères RECIST v1.1 et, chez des patients atteints d’un CPRCm, à l’aide des critères RECIST v1.1 et du PCWG3 (Prostate Cancer Working Group 3 ou groupe de travail 3 concernant le cancer de la prostate) (os).
    E.5.1.1Timepoint(s) of evaluation of this end point
    For patients with solid tumors, except mCRPC: Objective response (OR) is defined as a CR or PR per RECIST v1.1 from the first dose of study treatment until disease progression or death due to any cause. Both CR and PR must be confirmed by repeat assessments performed no less than 4 weeks after the criteria for response are first met.
    For patients with mCRPC: Objective response (OR) is defined as the proportion of patients with a best overall soft tissue response of CR or PR per RECIST v1.1 from the first dose of study treatment until disease progression or death due to any cause. Soft tissue responses will be confirmed by a follow-up radiographic assessment at least 4 weeks later with a repeated CT or MRI with no evidence of confirmed bone disease progression per PCWG3 criteria.
    Patients atteints de tumeurs solides (sauf CPRCm) : la RO est la RC ou la RP selon les critères RECIST v1.1 depuis la première dose de traitement jusqu'à la progression de la maladie ou la mort quelle que soit la cause. RC et RP doivent être confirmées par des évaluations répétées faites au minimum 4 semaines après obtention des critères pour l’évaluation de la réponse.
    Patients atteints d’un CPRCm : RO = proportion de patients ayant MRG de RC ou RP selon les critères RECIST v1.1 depuis la première dose de traitement jusqu'à la progression de la maladie ou la mort quelle que soit la cause. Cette réponse sera confirmée par un suivi radiographique dans les 4 semaines par TDM ou IRM montrant une progression non équivoque de la maladie osseuse selon les critères du PCWG3.
    E.5.2Secondary end point(s)
    - Adverse Events as characterized by type, severity (as graded by National Cancer Institute Common Terminology Criteria for Adverse Events [NCI CTCAE] v.4.03), timing, seriousness, and relationship to study therapy.
    - Laboratory abnormalities as characterized by type, severity (as graded by NCI CTCAE v.4.03) and timing.
    - PK parameters including: pre-dose/trough concentrations (Ctrough) for avelumab and talazoparib and post-dose concentrations (for talazoparib) and maximum concentrations (Cmax) for avelumab.
    - Avelumab Anti-drug antibody (ADA) levels and neutralizing antibodies (Nab) against avelumab.
    - Confirmed OR as assessed by the investigator, using RECIST v1.1 and, in patients with mCRPC, RECIST v1.1 and PCWG3.
    - Time to event endpoints: Endpoints as assessed by BICR and as assessed by the investigator, using RECIST v1.1 and in patients with mCRPC, RECIST v1.1 and PCWG3, including time to tumor response (TTR), duration of response (DR), and progression free survival (PFS). Additional time-to-event endpoints include overall survival (OS) for all patients and time to prostate-specific antigen (PSA) progression (≥ 25% increase) for mCRPC patients.
    - PSA response ≥ 50% decrease and CTC count conversion for patients with mCRPC.
    - Cancer antigen (CA)-125 response ≥ 50% decrease for patients with ovarian cancer.
    - PD-L1 expression level in baseline tumor tissue
    - Presence of defects in a panel of key oncogenes, including BRCA1/2 and ATM, and TMB in ctDNA and tumor tissue at baseline, during treatment, and at the end of treatment.
    - Événements indésirables comme caractérisé par le type, la sévérité (comme classé selon les Critères communs de terminologie pour les effets indésirables de l’Institut national du cancer, [National Cancer Institute Common Terminology Criteria for Adverse Events, NCI CTCAE] v.4,03), le moment d’apparition, la gravité et la relation avec le traitement de l’étude.
    - Anomalies de laboratoire comme caractérisé par le type, la sévérité (selon les critères NCI CTCAE v. 4,03) et le moment d’apparition.
    - Paramètres de PK, incluant : concentrations minimales/pré-dose (Cmin) pour l’avélumab et le talazoparib et concentrations post-dose (pour le talazoparib) et concentrations maximales (Cmax) pour l’avélumab.
    - Taux d’anticorps anti-médicament (AAM) dirigés contre l’avélumab et anticorps neutralisants (AcN) dirigés contre l’avélumab.
    - RO confirmée comme évalué par l’investigateur, à l’aide des critères RECIST v1.1 et, chez les patients atteints d’un CPRCm, à l’aide des critères RECIST v1.1 et du PCWG3.
    - Critères d’évaluation du délai jusqu’à l’événement : Critères d’évaluation comme évalué par l’ECRA et comme évalué par l’investigateur, à l’aide des critères RECIST v1.1 et chez les patients atteints d’un CPRCm, à l’aide des critères RECIST v1.1 et du PCWG3, notamment le délai de réponse tumorale (Time to tumor response, TTR), la durée de réponse (DR) et la survie sans progression (SSP). Les autres critères d’évaluation du délai jusqu’à l’événement comprennent la survie globale (SG) pour tous les patients et le délai jusqu’à la progression du taux d’antigène prostatique spécifique (prostate-specific antigen, PSA) (augmentation ≥ 25 % ) pour les patients atteints d’un CPRCm.
    - Diminution de ≥ 50 % de la réponse du PSA et modification du nombre de cellules tumorales circulantes (CTC) pour les patients atteints d’un CPRCm.
    • Diminution ≥ 50 % de la réponse de l’antigène tumoral (CA)-125 pour les patientes atteintes d’un cancer de l’ovaire.
    • Niveau d’expression de PD-L1 dans le tissu tumoral de référence
    • Présence de mutations dans un panel d’oncogènes clés, notamment gènes BRCA1/2 et ATM, et TMB, au niveau de l’ADNtc et du tissu tumoral à l’entrée dans l’étude, au cours du traitement, et à la fin du traitement.
    E.5.2.1Timepoint(s) of evaluation of this end point
    multiple timepoints as per protocol
    Multiples selon le protocole
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy Yes
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic Yes
    E.6.7Pharmacodynamic Yes
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic No
    E.6.11Pharmacogenomic Yes
    E.6.12Pharmacoeconomic No
    E.6.13Others Yes
    E.6.13.1Other scope of the trial description
    Tolerability, Immunogenicity
    Tolérance, immunogénicité
    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 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) Information not present in EudraCT
    E.8.2.2Placebo Information not present in EudraCT
    E.8.2.3Other Information not present in EudraCT
    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 concerned6
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA40
    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
    Argentina
    Belgium
    Denmark
    France
    Israel
    Italy
    Netherlands
    Spain
    United Kingdom
    United States
    E.8.7Trial has a data monitoring committee No
    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 trial in a Member State of the European Union (EU) is defined as the time at which it is deemed that a sufficient number of patients have been recruited and completed the study as stated in the regulatory application and ethics application in the Member State.
    End of trial in all other participating countries is defined as last subject last visit (LSLV).
    Dans un Etat membre de l’Union européenne, l’étude sera considérée comme terminée lorsqu’un nombre de patients suffisant aura été recruté et aura complété l’étude.
    La fin d’étude dans les autres pays participants correspond à la dernière visite du dernier patient (LPLV).
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years4
    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 years4
    E.8.9.2In all countries concerned by the trial months5
    E.8.9.2In all countries concerned by the trial days10
    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: 216
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 325
    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 state22
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 196
    F.4.2.2In the whole clinical trial 541
    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)
    none
    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 Decision2018-09-24
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2018-12-18
    P. End of Trial
    P.End of Trial StatusCompleted
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