Flag of the European Union EU Clinical Trials Register Help

Clinical trials

The European Union Clinical Trials Register   allows you to search for protocol and results information on:
  • interventional clinical trials that were approved in the European Union (EU)/European Economic Area (EEA) under the Clinical Trials Directive 2001/20/EC
  • clinical trials conducted outside the EU/EEA that are linked to European paediatric-medicine development

  • EU/EEA interventional clinical trials approved under or transitioned to the Clinical Trial Regulation 536/2014 are publicly accessible through the
    Clinical Trials Information System (CTIS).


    The EU Clinical Trials Register currently displays   43871   clinical trials with a EudraCT protocol, of which   7290   are clinical trials conducted with subjects less than 18 years old.   The register also displays information on   18700   older paediatric trials (in scope of Article 45 of the Paediatric Regulation (EC) No 1901/2006).

    Phase 1 trials conducted solely on adults and that are not part of an agreed paediatric investigation plan (PIP) are not publicly available (see Frequently Asked Questions ).  
     
    Examples: Cancer AND drug name. Pneumonia AND sponsor name.
    How to search [pdf]
    Search Tips: Under advanced search you can use filters for Country, Age Group, Gender, Trial Phase, Trial Status, Date Range, Rare Diseases and Orphan Designation. For these items you should use the filters and not add them to your search terms in the text field.
    Advanced Search: Search tools
     

    < Back to search results

    Print Download

    Summary
    EudraCT Number:2021-000205-24
    Sponsor's Protocol Code Number:G1T28-209
    National Competent Authority:France - ANSM
    Clinical Trial Type:EEA CTA
    Trial Status:Prematurely Ended
    Date on which this record was first entered in the EudraCT database:2021-06-09
    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 ConcernedFrance - ANSM
    A.2EudraCT number2021-000205-24
    A.3Full title of the trial
    A Phase 2, Randomized, Open-Label Study of Trilaciclib Administered with First-Line Platinum-Based Chemotherapy and Avelumab Maintenance Therapy in Patients with Untreated, Locally Advanced or Metastatic Urothelial Carcinoma (PRESERVE 3)
    Étude de phase 2, randomisée, ouverte, évaluant le trilaciclib administré avec une chimiothérapie à base de platine en première ligne et un traitement d’entretien par avélumab chez des patients ayant un carcinome urothélial localement avancé ou métastatique non traité (PRESERVE 3)
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Study to evaluate Trilaciclib Administered with Chemotherapy and Avelumab Maintenance Therapy in Patients with bladder cancer
    Étude évaluant le trilaciclib administré avec une chimiothérapie et un traitement d’entretien par avélumab chez des patients ayant un cancer de la vessie)
    A.3.2Name or abbreviated title of the trial where available
    PRESERVE 3
    PRESERVE 3
    A.4.1Sponsor's protocol code numberG1T28-209
    A.5.2US NCT (ClinicalTrials.gov registry) numberNCT04887831
    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 SponsorG1 Therapeutics, 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 supportG1 Therapeutics, Inc.
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationG1 Therapeutics, Inc.
    B.5.2Functional name of contact pointClinical Trial Information
    B.5.3 Address:
    B.5.3.1Street AddressPO Box 110341
    B.5.3.2Town/ cityResearch Triangle Park
    B.5.3.3Post codeNC 27709
    B.5.3.4CountryUnited States
    B.5.4Telephone number0001919 213 9835
    B.5.5Fax number0001919 7415830
    B.5.6E-mailclinicalinfo@g1therapeutics.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 COSELA
    D.2.1.1.2Name of the Marketing Authorisation holderG1 Therapeutics, Inc.
    D.2.1.2Country which granted the Marketing AuthorisationUnited States
    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 Powder for 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 INNTrilaciclib dihydrochloride
    D.3.9.1CAS number 1977495-97-8
    D.3.9.2Current sponsor codeG1T28
    D.3.9.3Other descriptive nameTRILA Di-HCl, trilaciclib, trilaciclib dihydrochloride dihydrate
    D.3.9.4EV Substance CodeSUB181989
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number300
    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: 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 Bavencio
    D.2.1.1.2Name of the Marketing Authorisation holderMerck Europe B.V.
    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.3.4Pharmaceutical 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 1537072-82-8
    D.3.9.4EV Substance CodeSUB180078
    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 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
    Untreated, Locally Advanced or Metastatic Urothelial Carcinoma
    Carcinome urothélial localement avancé ou métastatique non traité
    E.1.1.1Medical condition in easily understood language
    Advanced or Metastatic Bladder Cancer
    Cancer de la vessie avancé ou métastatique
    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 10046714
    E.1.2Term Urothelial carcinoma bladder
    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 10064467
    E.1.2Term Urothelial carcinoma
    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 the anti-tumor efficacy of trilaciclib compared to a control group (as measured by PFS in the overall study)
    Évaluer l’efficacité antitumorale du trilaciclib comparativement à un groupe témoin
    E.2.2Secondary objectives of the trial
    -To evaluate the anti-tumor efficacy of trilaciclib compared to a control group (as measured by ORR, DCR, DOR, PFS in the maintenance period, and OS).
    -To evaluate the myeloprotective effects of trilaciclib when combined with platinum-based chemotherapy compared with chemotherapy alone
    -To assess the effects of trilaciclib on the neutrophil lineage compared to a control group.
    -To assess the effects of trilaciclib on the RBC lineage compared to a control group.
    -To assess the effects of trilaciclib on the platelet lineage compared to a control group.
    -To assess the effects of trilaciclib on hospitalizations due to chemotherapyinduced myelosuppression compared to a control group.
    -To assess the effects of trilaciclib on chemotherapy dosing compared to a control group.
    -To assess the safety and tolerability of trilaciclib compared to a control group
    - Évaluer l’efficacité antitumorale du trilaciclib comparativement à un groupe témoin
    - Évaluer les effets myéloprotecteurs du trilaciclib en association à une chimiothérapie à base de platine comparativement à la chimiothérapie seule
    - Évaluer les effets du trilaciclib sur la lignée des neutrophiles comparativement à un groupe témoin
    - Évaluer les effets du trilaciclib sur la lignée des GR comparativement à un groupe témoin
    - Évaluer les effets du trilaciclib sur la lignée des plaquettes comparativement à un groupe témoin
    - Évaluer les effets du trilaciclib sur les hospitalisations dues à une myélosuppression induite par la chimiothérapie comparativement à un groupe témoin
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Age ≥18 years
    2. Histologically documented, locally advanced (T4b, any N; or any T, N 2-3) or metastatic urothelial carcinoma (M1, Stage IV) (also termed TCC or UCC of the urinary tract; including renal pelvis, ureters, urinary bladder, and urethra). a. Patients with mixed histologies are required to have a dominant transitional cell pattern (small cell carcinoma of any proportion is not allowed). b. Locally advanced bladder cancer must be inoperable on the basis of involvement of pelvic sidewall or adjacent viscera (clinical Stage T4b) or bulky nodal metastasis (N2-N3)
    3. Measurable disease as defined by RECIST v1.1. a. Previously irradiated lesions should not be counted as target lesions unless there has been demonstrated progression in the lesion since radiotherapy and no other lesions are available for selection as target lesions.
    4. Considered to be eligible to receive platinum-based chemotherapy and avelumab maintenance therapy, in the Investigator’s judgment
    5. No prior systemic therapy in the inoperable, locally advanced, or metastatic setting including chemotherapy, immune checkpoint inhibitor therapy, targeted therapy, or investigational agents. a. For patients who received prior adjuvant/neoadjuvant chemotherapy or chemoradiation
    for urothelial carcinoma, a treatment-free interval > 12 months between the last treatment administration and the date of recurrence is required in order to be considered treatment-naïve in the metastatic setting. b. Prior local intravesical chemotherapy or immunotherapy is allowed if completed
    ≥4 weeks prior to the initiation of study treatment.
    6. Provision of a recent formalin-fixed, paraffin-embedded (FFPE) tumor tissue block (75-micron) or at least 15 (5-micron) unstained slides from the most recent primary or metastatic tumor biopsy or resection obtained prior to treatment with first-line chemotherapy but within one year of randomization, with no intervening systemic anti-cancer therapy. If a suitable tissue sample is not otherwise available, then an FFPE tissue block from a de novo biopsy (core needle or excisional) must have been obtained for research purposes prior to randomization in this study. Patients who have fewer than 15 unstained slides available at baseline (but no fewer than 10) may be eligible following discussion with the Medical Monitor. a. Tumor tissue should be of good quality based on total and viable tumor content. For core-needle biopsy specimens, at least three cores should be submitted for evaluation. b. Transurethral resection of bladder tumor (TURBT) specimens must contain a muscle-invasive component (i.e., T2 or greater) of the bladder tumor as verified by local pathology review. If the TURBT specimens do not contain a muscle-invasive component, then specimens obtained at the time of cystectomy/nephroureterectomy (i.e., pT2 or greater) or metastatic spread (i.e., a sample from a metastatic lesion) will be required prior to randomization. An archival specimen, if available, should also be submitted. c. Patients who do not have tissue specimens that meet eligibility requirements may undergo a biopsy during the screening period. Acceptable samples include core needle biopsies for deep tumor tissue (minimum three cores) or excisional, incisional, punch, or forceps biopsies for cutaneous, subcutaneous, or mucosal lesions. d. Tumor tissue from bone metastases is not evaluable for PD-L1 expression and is therefore not acceptable.
    7. ECOG performance status of 0-2
    8. Adequate organ function as demonstrated by the following laboratory values: a. Hemoglobin ≥9.0 g/dL in the absence of RBC transfusion or ESA administration within 14 days prior to first dose of study drug. b. Absolute neutrophil count (ANC) ≥1.5 × 109/L. c. Platelet count ≥100 × 109/L. d. Estimated glomerular filtration rate ≥ 30 mL/minute/1.73 m2. e. Total bilirubin ≤1.5 × upper limit of normal (ULN) (<3 ULN if Gilbert’s disease). f. ALT and AST ≤2.5 × ULN in the absence of liver metastasis or <5 × ULN in the presence of liver metastasis
    9. Resolution of nonhematologic toxicities from prior systemic therapy, radiation therapy, or surgical procedures to ≤ Grade 1. a. Alopecia and sensory neuropathy ≤ Grade 2 not constituting a safety risk based on investigator’s judgment are acceptable
    10. Predicted life expectancy of ≥3 months
    11. Contraceptive use by men or women should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies. Please see Section 17.3 for detailed instructions on methods of contraception requirements.
    12. Capable of giving signed informed consent, which includes compliance with the requirements and restrictions listed in the informed consent form (ICF) and in this protocol
    1. Âge ≥ 18 ans
    2. Carcinome urothélial histologiquement documenté, localement avancé (T4b, tout N ; ou tout T, N 2-3) ou métastatique (M1, Stade IV) (également appelé CCT ou CCU des voies urinaires, incluant le bassinet, les uretères, la vessie et l’urètre)
    a. Les patients ayant des histologies mixtes devront avoir un profil dominant à cellules transitionnelles (les carcinomes à petites cellules, quelle que soit leur proportion, ne sont pas autorisés)
    b. Un cancer de la vessie localement avancé doit être inopérable sur la base de l’atteinte des parois pelviennes ou des viscères adjacents (stade clinique T4b) ou de métastases ganglionnaires envahissantes (N2-N3)
    3. Maladie mesurable, selon la définition des critères RECIST v1.1
    a. Les lésions irradiées auparavant ne devront pas être comptées comme des lésions cibles sauf si elles ont présenté une progression démontrée depuis la radiothérapie et qu’il n’existe aucune autre lésion disponible à choisir comme lésion cible.
    4. Patients considérés comme éligibles pour recevoir une chimiothérapie à base de platine et un traitement d’entretien par avélumab, selon le jugement de l’investigateur
    5. Aucun traitement systémique antérieur dans le contexte d’une atteinte inopérable, localement avancée ou métastatique, y compris chimiothérapie, traitement par inhibiteurs de points de contrôle immunitaire, traitement ciblé ou agents expérimentaux
    a. Pour les patients ayant reçu précédemment une chimiothérapie ou une chimio-radiothérapie adjuvante/néoadjuvante pour le carcinome urothélial, un intervalle sans traitement > 12 mois entre la dernière administration du traitement antérieur et la date de la récidive est requis pour pouvoir considérer les patients comme naïfs de tout traitement dans le contexte métastatique.
    b. Des antécédents de chimiothérapie ou d’immunothérapie intravésicale locale sont autorisés si les traitements ont pris fin ≥ 4 semaines avant l’instauration du traitement à l’étude.
    6. Fourniture d’un bloc de tissu tumoral récent fixé au formol et inclus dans de la paraffine (FFIP) (75 microns) ou d’au moins 15 coupes (5-microns) sans coloration provenant de la biopsie ou la résection la plus récente de tumeur primitive ou métastatique obtenue avant le traitement par chimiothérapie de première ligne mais dans l’année précédant la randomisation, sans traitement anticancéreux systémique intercurrent. Si un échantillon tissulaire approprié n’est pas disponible autrement, un bloc tissulaire FFIP issue d’une biopsie de novo (au trocart ou excisionnelle) devra être obtenu à des fins de recherche avant la randomisation dans cette étude. Les patients ayant moins de 15 coupes sans coloration disponibles au moment de l’inclusion (mais pas moins de 10 coupes) pourront être éligibles après discussion avec le moniteur médical.
    a. Le tissu tumoral devra être de bonne qualité sur la base du contenu tumoral total et viable. Pour les échantillons de biopsie au trocart, au moins trois carottes tissulaires devront être présentées pour évaluation.
    b. Les échantillons de résection transurétrale de la tumeur de la vessie (RTUTV) devront contenir un élément d’envahissement musculaire (c’est-à-dire, stade T2 ou supérieur) de la tumeur vésicale, selon l’examen anatomo-pathologique local. Si les échantillons de RTUTV ne contiennent pas d’élément d’envahissement musculaire, des échantillons obtenus au moment de la cystectomie/néphro-uréterectomie (c’est-à-dire, pT2 ou supérieur) ou de la propagation métastatique (c’est-à-dire un échantillon issu d’une lésion métastatique) seront exigés avant la randomisation. Un échantillon archivé doit également être présenté, si disponible.
    c. Chez les patients n’ayant pas d’échantillon tissulaire répondant aux exigences d’éligibilité, une biopsie pourra être effectuée pendant la période de sélection. Les échantillons acceptables incluent les échantillons obtenus par biopsie au trocart pour les prélèvements de tissu tumoral profond (au minimum trois carottes) ou par biopsies excisionnelles, incisionnelles, à l’emporte-pièce ou à la pince pour prélèvements de lésions cutanées, sous-cutanées ou muqueuses.
    d. Le tissu tumoral issu de métastases osseuses n’est pas évaluable pour l’expression de PD-L1 et n’est donc pas acceptable.

    Critères 7 à 12 : voir le résumé du protocole en Français


    E.4Principal exclusion criteria
    1. Prior treatment with IL-2, IFN-α, or an anti-PD-1, anti-PD-L1, anti-PD-L2, anti-CD137 or CD137 agonists, or cytotoxic T-lymphocyte associated protein 4 (CTLA-4) antibody (including ipilimumab), or any other therapeutic antibody or drug specifically targeting T cell co-stimulation or immune checkpoint pathways in any setting
    2. Malignancies other than urothelial carcinoma within 3 years prior to randomization, except for adequately treated basal cell or squamous cell skin cancer, or carcinoma in situ of the breast or of the cervix, or low-grade (Gleason ≤6) prostate cancer on surveillance without any plans for treatment intervention (e.g., surgery, radiation, or castration)
    3. Presence of central nervous system (CNS) metastases/leptomeningeal disease requiring immediate treatment with radiation therapy or steroids. Patient must be off steroids administered for brain metastases for at least 2 weeks prior to the first dose of study drugs. No stereotactic radiation within 1 week or whole-brain radiation within 14 days prior to first dose of study drugs
    4. Uncontrolled ischemic heart disease or uncontrolled symptomatic congestive heart failure (≥ Class II New York Heart Association functional classification system), myocardial infarction within 6 months prior to first dose of study drugs, unstable angina, or serious cardiac arrhythmia requiring medication
    5. QTcF interval > 480 msec. For patients with ventricular pacemakers, QTcF > 500 msec
    6. Known history of stroke or cerebrovascular accident within 6 months prior to first dose of study drugs
    7. Known serious active infection (e.g., human immunodeficiency virus, hepatitis B or C, tuberculosis, etc.). a. Positive hepatitis B virus surface antigen or hepatitis C virus ribonucleic acid (RNA) if anti-hepatitis C virus antibody screening test positive
    8. Any active infection requiring systemic therapy or any severe infections within 4 weeks prior to randomization, including but not limited to hospitalization for complications of infection, bacteremia, or severe pneumonia. a. Patients receiving prophylactic antibiotics (e.g., for prevention of a urinary tract infection or chronic obstructive pulmonary disease or for dental extraction) are eligible
    9. Other uncontrolled serious chronic disease or psychiatric condition that in the Investigator’s opinion could affect patient safety, compliance, or follow-up in the protocol
    10. Receipt of any investigational medication within 4 weeks, or at least 5 half-lives, whichever is greater, prior to the first dose of study drugs
    11. Known hypersensitivity or allergy to study drugs or any component in their formulations
    12. Known severe hypersensitivity reactions to monoclonal antibodies (Grade ≥3), any history of anaphylaxis, or uncontrolled asthma (i.e., 3 or more features of asthma symptom control per Global Initiative for Asthma [GINA] 2020) (GINA, 2020)
    13. Prior hematopoietic stem cell or bone marrow transplantation, or solid organ transplantation
    14. Radiotherapy to any non-CNS site within 1 week prior to the first dose of study drugs, or within 2 weeks to any CNS sites
    15. Pregnant or lactating women. a. Women of childbearing potential must have negative serum pregnancy test result within 7 days prior to initiating study treatment
    16. Major surgical procedure, open biopsy, or significant traumatic injury within 4 weeks prior to study treatment start, or anticipation of the need for major surgical procedure during the course of the study
    17. Received a live, attenuated vaccine within 4 weeks prior to the first dose of study drugs. a. Inactive influenza vaccines should be given during influenza season only (approximately October through May in the Northern Hemisphere). b. Patients must agree not to receive a live, attenuated influenza vaccine within 4 weeks prior to initiation of study treatment and during study treatment
    18. History of immune colitis, inflammatory bowel disease, idiopathic pulmonary fibrosis (including pneumonitis), drug-induced pneumonitis, organizing pneumonia (i.e., bronchiolitis obliterans, cryptogenic organizing pneumonia), or evidence of active pneumonitis on screening chest computed tomography (CT) scan a. History of radiation pneumonitis in the radiation field (fibrosis) is permitted
    19. Active autoimmune disease that might deteriorate when receiving an immunostimulatory agent. Patients with diabetes type I, vitiligo, psoriasis, or hypo- or hyperthyroid disease not requiring immunosuppressive treatment are eligible
    20. Current use of immunosuppressive medication, EXCEPT for the following: a. Intranasal, inhaled, topical steroids, or local steroid injection (e.g., intra-articular injection). b. Systemic corticosteroids at physiological doses ≤10 mg/day of prednisone or equivalent. c. Steroids as premedication for hypersensitivity reactions (e.g., CT scan premedication)
    21. Investigational site staff members directly involved in the study
    1. Traitement antérieur par IL-2, IFN-α, ou un anti-PD-1, anti-PD-L1, anti-PD-L2, anti-CD137 ou anticorps anti-CTLA-4 (cytotoxic T-lymphocyte associated protein 4, antigène-4 associé au lymphocyte T cytotoxique) (y compris ipilimumab), ou tout autre anticorps thérapeutique ou médicament ciblant spécifiquement les voies de costimulation de lymphocytes T ou de points de contrôle immunitaire, quel que soit le contexte.
    2. Cancers autres que carcinome urothélial dans les 3 ans avant la randomisation, sauf carcinome spinocellulaire ou basocellulaire de la peau traité de façon appropriée, ou carcinome in situ du sein ou du col de l’utérus, ou cancer de la prostate de bas grade (Gleason ≤ 6) sous surveillance sans prévision d’intervention thérapeutique (par exemple, chirurgie, radiothérapie ou castration)
    3. Présence de métastases du système nerveux central (SNC)/atteinte leptoméningée nécessitant un traitement immédiat par radiothérapie ou corticoïdes. Le patient ne doit plus prendre de corticoïdes pour ses métastases cérébrales depuis au moins 2 semaines avant la première dose de médicaments à l’étude. Absence de radiothérapie stéréotaxique dans la semaine avant la première dose de médicaments à l’étude ou absence de radiothérapie du cerveau entier dans les 14 jours avant la première dose de médicaments à l’étude
    4. Cardiopathie ischémique non contrôlée ou insuffisance cardiaque congestive non contrôlée (≥ Classe II du système de classification fonctionnelle de la New York Heart Association), infarctus du myocarde dans les 6 mois avant la première dose de médicaments à l’étude, angor instable ou arythmie cardiaque grave nécessitant des médicaments
    5. Intervalle QTcF > 480 msec. Pour les patients ayant des stimulateurs ventriculaires, QTcF > 500 msec
    6. Antécédents d’accident vasculaire cérébral (AVC) connu dans les 6 mois avant la première dose de médicaments à l’étude
    7. Infection active grave connue (par exemple, par le virus de l’immunodéficience humaine, hépatites B ou C, tuberculose, etc.)
    a. Positivité pour l’antigène de surface du virus de l’hépatite B ou pour l’acide ribonucléique (ARN) du virus de l’hépatite C si le test de dépistage des anticorps anti-virus de l’hépatite C est positif
    8. Toute infection active nécessitant un traitement systémique ou toute infection sévère dans les 4 semaines avant la randomisation, y compris notamment, hospitalisation pour complications d’une infection, bactériémie ou pneumonie sévère
    a. Les patients sous antibiothérapie prophylactique (par exemple, pour la prévention d’une infection urinaire ou d’une infection dans le cadre d’une bronchopneumopathie chronique obstructive ou pour une extraction dentaire) sont éligibles
    9. Autre pathologie chronique grave non contrôlée ou pathologie psychiatrique susceptible, d’après le jugement de l’investigateur, d’interférer sur la sécurité du patient, l’observance du traitement ou le suivi du protocole
    10. Réception de médicaments expérimentaux dans les 4 semaines ou au moins 5 demi-vies, selon la durée la plus importante, avant la première dose de médicaments à l’étude
    11. Hypersensibilité ou allergie connues aux médicaments à l’étude ou à tout composant de leurs formulations
    12. Réactions d’hypersensibilité sévères (Grade ≥3) connues vis-à-vis d’anticorps monoclonaux, antécédents d’anaphylaxie ou asthme incontrôlé (c’est-à-dire concernant au moins 3 caractéristiques de contrôle des symptômes de l’asthme selon les critères de la Global Initiative for Asthma [GINA] 2020) (GINA, 2020)
    13. Antécédents de greffe de cellules souches hématopoïétiques ou de greffe médullaire ou de transplantation d’organes solides
    14. Radiothérapie sur tout site non-SNC dans la semaine précédant la première dose de médicaments à l’étude ou dans les 2 semaines sur tout site SNC
    15. Grossesse ou allaitement
    a. Les femmes en âge de procréer devront avoir un test sanguin de grossesse négatif dans les 7 jours avant l’instauration du traitement à l’étude
    16. Intervention chirurgicale majeure, biopsie ouverte ou lésion traumatique significative dans les 4 semaines avant le début du traitement à l’étude, ou programmation d’une intervention chirurgicale majeure nécessaire pendant l’étude
    17. Administration d’un vaccin vivant, atténué dans les 4 semaines précédant la première dose de médicaments à l’étude.
    a. L’administration de vaccins anti-grippaux inactifs ne doit être effectuée que pendant la saison de la grippe (environ d’octobre à mai dans l’hémisphère Nord)
    b. Les patients doivent accepter de ne pas recevoir de vaccin antigrippal vivant atténué dans les 4 semaines avant l’instauration du traitement à l’étude et pendant le traitement à l’étude

    Critères 18 à 21 : voir le résumé du protocole en français


    E.5 End points
    E.5.1Primary end point(s)
    The primary efficacy endpoint, PFS (months) during the overall study, is defined as the time from the date of randomization to the date of documented radiologic disease progression per RECIST v1.1 or death due to any cause, whichever comes first regardless of in which treatment period the event occurs.
    Le critère d’évaluation principal de l’efficacité, c’est-à-dire la SSP (mois) pendant l’étude globale, est défini comme le délai entre la date de la randomisation et la date d’une progression radiologique documentée de la maladie selon les critères RECIST v1.1 ou du décès de quelque cause que ce soit, selon l’événement survenant en premier, indépendamment de la période de traitement au cours de laquelle l’événement est survenu.
    E.5.1.1Timepoint(s) of evaluation of this end point
    The primary analysis for PFS will be conducted at the time when 63 patients have radiographic-determined disease progression or died.
    L’analyse principale pour la SSP sera menée après la survenue d’une progression radiographique de la maladie ou d’un décès chez 63 patients.
    E.5.2Secondary end point(s)
    • ORR defined as the proportion of patients who had an objective response (unconfirmed or confirmed) per RECIST v1.1 (chemotherapy period, maintenance period, during the overall study)
    • DCR, defined as the proportion of patients with best overall response of confirmed CR or PR, or SD lasting at least 24 weeks per RECIST v1.1 (maintenance period, during the overall study)
    • DOR per RECIST v1.1 (during the overall study)
    • PFS (maintenance period).
    • OS defined as the time (months) (maintenance period, during the overall study)
    • Probability of survival at Month 16
    • Duration of severe (Grade 4) neutropenia in Cycle 1
    • Occurrence of severe (Grade 4) neutropenia
    • Occurrence of febrile neutropenia AEs
    • Occurrence of G-CSF administration
    • Occurrence of Grade 3 or 4 decreased hemoglobin laboratory values
    • RBC transfusions on or after Week 5 (occurrence and number of transfusions)
    • Occurrence of ESA administration
    • Occurrence of Grade 3 or 4 decreased platelet count laboratory values
    • Platelet transfusions (occurrence and number of transfusions)
    • Occurrence and number of hospitalizations due to chemotherapy-induced myelosuppression
    • All-cause dose reductions (occurrence and number of reductions)
    • All-cause cycle delays (occurrence and number of delays)
    • Occurrence and severity of AEs by NCI-CTCAE v5.0
    • Trilaciclib AESIs
    • Avelumab AESIs
    • Changes in laboratory parameters (hematology and serum chemistry), vital signs and ECG parameters
    • Grade 3 or 4 abnormalities in serum chemistry laboratory parameters
    • Occurrence of trilaciclib dose delays and infusion interruptions
    • Occurrence of chemotherapy dose reductions
    • Occurrence of chemotherapy dose delays and infusion interruptions
    • Occurrence of avelumab dose delays and infusion interruptions
    • TRO défini comme la proportion de patients ayant eu une réponse objective (confirmée ou non confirmée) selon les critères RECIST v1.1 (période de chimiothérapie, période d’entretien, pendant l’étude globale)
    • TCM, défini comme la proportion de patients ayant la meilleure réponse globale de type RC ou RP ou MS confirmée selon les critères RECIST v1.1 (période d’entretien, pendant l’étude globale)
    • DdR selon les critères RECIST v1.1 (pendant l’étude globale)
    • SSP (période d’entretien)
    • Probabilité de survie au Mois 16 SG (période d’entretien, pendant l’étude globale)
    E.5.2.1Timepoint(s) of evaluation of this end point
    1. After all randomized patients have either completed chemotherapy or discontinued during the chemotherapy period, ORR in the chemotherapy and all myelosuppression endpoints and safety data collected during the chemotherapy period will be performed at this time.
    2. After all randomized patients have either completed the survival assessment at Day 1 of Month 17 or discontinued prior to the that visit, the analysis of probability of survival at Month 16 will be performed.
    3. Analysis for OS will be conducted when approximately 60% randomized patients have died (i.e., 54 deaths). Analysis for other secondary endpoints (maintenaince and during the overall study) will be performed at this time.
    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 Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    E.8.1.5Parallel group Yes
    E.8.1.6Cross over No
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) Yes
    E.8.2.2Placebo No
    E.8.2.3Other No
    E.8.2.4Number of treatment arms in the trial2
    E.8.3 The trial involves single site in the Member State concerned No
    E.8.4 The trial involves multiple sites in the Member State concerned Yes
    E.8.4.1Number of sites anticipated in Member State concerned4
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA19
    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
    Georgia
    United States
    France
    Hungary
    Romania
    Spain
    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
    LVLS
    Dernière visite du dernier patient
    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 months8
    E.8.9.1In the Member State concerned days28
    E.8.9.2In all countries concerned by the trial years2
    E.8.9.2In all countries concerned by the trial months10
    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: 70
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 20
    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 state12
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 60
    F.4.2.2In the whole clinical trial 90
    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)
    Patients will transition to receive SoC treatment by their healthcare provider outside of this study. In addition, safety Follow-up visits will occur 30 days after their last dose of study drug and 90 days after the last dose of avelumab. Patients will be followed for survival approximately every 3 months after the End of Treatment Visit. Patients will be followed for survival, at a
    minimum, until at least 60% of patients in the study have died, or the end of study, whichever occurs first.
    Les patients recevront un traitement standard prescrit par leur médecin en dehors de l'étude. De plus, des visites de suivi auront lieu 30 jours après la dernière prise du traitement à l'étude et 90 jours après la dernière prise d'avelumab. Les évaluations de suivi de la survie auront lieu tous les 3 mois après la visite de fin de traitement. La suivi de la surive sera effectué, au minimum, jusqu'au décès de 60% des patients ou jusqu'à la fin de l'étude, selon l'évènement survenant en premier.
    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 Decision2021-10-28
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2021-07-06
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
    P.Date of the global end of the trial2023-11-30
    For support, Contact us.
    The status and protocol content of GB trials is no longer updated since 1 January 2021. For the UK, as of 31 January 2021, EU Law applies only to the territory of Northern Ireland (NI) to the extent foreseen in the Protocol on Ireland/NI. Legal notice
    As of 31 January 2023, all EU/EEA initial clinical trial applications must be submitted through CTIS . Updated EudraCT trials information and information on PIP/Art 46 trials conducted exclusively in third countries continues to be submitted through EudraCT and published on this website.

    European Medicines Agency © 1995-Sat May 04 01:08:45 CEST 2024 | Domenico Scarlattilaan 6, 1083 HS Amsterdam, The Netherlands
    EMA HMA