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    Summary
    EudraCT Number:2019-003826-25
    Sponsor's Protocol Code Number:G1T28-207
    National Competent Authority:Italy - Italian Medicines Agency
    Clinical Trial Type:EEA CTA
    Trial Status:Prematurely Ended
    Date on which this record was first entered in the EudraCT database:2021-08-03
    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 ConcernedItaly - Italian Medicines Agency
    A.2EudraCT number2019-003826-25
    A.3Full title of the trial
    PRESERVE 1: A Phase 3 Randomized, Double-blind Trial of Trilaciclib versus Placebo in Patients Receiving FOLFOXIRI/Bevacizumab for Metastatic Colorectal Cancer
    PRESERVE 1: Sperimentazione di fase 3, randomizzata, in doppio cieco di trilaciclib rispetto a placebo in pazienti che ricevono FOLFOXIRI/bevacizumab per il carcinoma del colon-retto metastatico
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    Trilaciclib versus placebo in patients receiving FOLFOXIRI/bevacizumab for metastatic colorectal cancer
    Trilaciclib rispetto al placebo in pazienti che ricevono FOLFOXIRI/bevacizumab per il carcinoma del colon-retto metastatico
    A.3.2Name or abbreviated title of the trial where available
    PRESERVE 1
    PRESERVE 1
    A.4.1Sponsor's protocol code numberG1T28-207
    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 Information Point
    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 number+19192139835
    B.5.5Fax number+19197415830
    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 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 nameTrilaciclib hydrochloride
    D.3.2Product code [G1T28]
    D.3.4Pharmaceutical form Powder and solvent 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
    D.3.9.1CAS number 1977495-97-8
    D.3.9.2Current sponsor codeG1T28
    D.3.9.4EV Substance CodeSUB189859
    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 Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 2
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name Irinotecan HCl AqVida
    D.2.1.1.2Name of the Marketing Authorisation holderAqVida GmbH
    D.2.1.2Country which granted the Marketing AuthorisationGermany
    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 nameIrinotecan HCL
    D.3.2Product code [Irinotecan HCL]
    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 INNIRINOTECAN CLORIDRATO TRIIDRATO
    D.3.9.2Current sponsor codeIrinotecan
    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 Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 3
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name Oxaliplatin AqVida
    D.2.1.1.2Name of the Marketing Authorisation holderAqVida GmbH
    D.2.1.2Country which granted the Marketing AuthorisationGermany
    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 nameOxaliplatin AqVida
    D.3.2Product code [.]
    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 INNOXALIPLATINO
    D.3.9.1CAS number 63121-00-6
    D.3.9.2Current sponsor codeOxaliplatino
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number5
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 4
    D.1.2 and D.1.3IMP RoleTest
    D.2 Status of the IMP to be used in the clinical trial
    D.2.1IMP to be used in the trial has a marketing authorisation Yes
    D.2.1.1.1Trade name FOLI-cell
    D.2.1.1.2Name of the Marketing Authorisation holderSTADAPHARM GmbH
    D.2.1.2Country which granted the Marketing AuthorisationGermany
    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 nameFOLI-cell®
    D.3.2Product code [.]
    D.3.4Pharmaceutical form Solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNACIDO FOLINICO/IDROXOCOBALAMINA
    D.3.9.1CAS number 1492-18-8
    D.3.9.2Current sponsor codeLeucovorin
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number10
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 5
    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 Ribofluor®
    D.2.1.1.2Name of the Marketing Authorisation holderHikma Farmaceutica (Portugal), S.A.
    D.2.1.2Country which granted the Marketing AuthorisationGermany
    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 nameRibofluor® (fluorouracil)
    D.3.2Product code [.]
    D.3.4Pharmaceutical form Solution for injection
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPIntravenous use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INN1-(?-D-5'-DEOSSIRIBOFURANOSIL)-5-FLUOROURACILE
    D.3.9.1CAS number 51-21-8
    D.3.9.2Current sponsor codefluorouracile
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number50
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.IMP: 6
    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 Avastin®
    D.2.1.1.2Name of the Marketing Authorisation holderRoche Registration GmbH
    D.2.1.2Country which granted the Marketing AuthorisationGermany
    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 nameAvastin
    D.3.2Product code [.]
    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 INNBEVACIZUMAB
    D.3.9.1CAS number 216974-75-3
    D.3.9.2Current sponsor codebevacizumab
    D.3.10 Strength
    D.3.10.1Concentration unit mg/ml milligram(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number25
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin No
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) Yes
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product Information not present in EudraCT
    D.3.11.3.2Gene therapy medical product Information not present in EudraCT
    D.3.11.3.3Tissue Engineered Product Information not present in EudraCT
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) Information not present in EudraCT
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product Information not present in EudraCT
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product 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.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 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
    Prevention of chemotherapy-induced myelosuppression in patients receiving FOLFOXIRI/bevacizumab for mCRC
    Prevenzione della mielosoppressione indotta dalla chemioterapia in pazienti trattati con FOLFOXIRI/bevacizumab per mCRC
    E.1.1.1Medical condition in easily understood language
    Chemotherapy-induced myelosuppression
    Mielosoppressione indotta dalla chemioterapia
    E.1.1.2Therapeutic area Diseases [C] - Cancer [C04]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.0
    E.1.2Level PT
    E.1.2Classification code 10052358
    E.1.2Term Colorectal cancer metastatic
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 21.0
    E.1.2Level LLT
    E.1.2Classification code 10052362
    E.1.2Term Metastatic colorectal cancer
    E.1.2System Organ Class 10029104 - Neoplasms benign, malignant and unspecified (incl cysts and polyps)
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 23.1
    E.1.2Level LLT
    E.1.2Classification code 10028585
    E.1.2Term Myelosuppression adult
    E.1.2System Organ Class 100000004851
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    To assess the effects of trilaciclib on the neutrophil lineage compared with placebo in patients receiving FOLFOXIRI/bevacizumab for proficient mismatch repair/microsatellite stable (pMMR/MSS) metastatic colorectal cancer (mCRC).
    Valutare gli effetti di trilaciclib rispetto a placebo sulla linea dei neutrofili in pazienti che ricevono FOLFOXIRI/bevacizumab per il carcinoma del colon-retto metastatico (mCRC) con riparazione degli errori di appaiamento competente/stabilità dei microsatelliti (pMMR/MSS).
    E.2.2Secondary objectives of the trial
    - To assess the effects of trilaciclib on chemotherapy-induced fatigue compared with placebo in patients receiving FOLFOXIRI/bevacizumab for pMMR/MSS mCRC.
    - To assess the effect of trilaciclib on progression free survival (PFS) and overall survival (OS) compared with placebo in patients receiving FOLFOXIRI/bevacizumab for pMMR/MSS mCRC.

    Efficacy objectives
    To assess the effect of trilacilib on:
    - Additional measures of the neutrophil lineage
    - RBC lineage
    - Platelet lineage
    - Multiple lineages
    - Standard of care dosing
    - Healthcare utilization
    - To evaluate the anti-tumor activity of trilaciclib

    Safety objectives
    - To assess the safety and tolerability of trilaciclib compared with placebo in patients receiving FOLFOXIRI/bevacizumab for pMMR/MSS
    mCRC.
    - Valutare gli effetti di trilaciclib rispetto a placebo sull’affaticamento indotto dalla chemioterapia in pazienti che ricevono FOLFOXIRI/bevacizumab per il mCRC con pMMR/MSS.
    - Valutare l’effetto di trilaciclib rispetto a placebo sulla sopravvivenza libera da progressione (PFS) e sulla sopravvivenza globale (OS) in pazienti che ricevono FOLFOXIRI/bevacizumab per il mCRC con pMMR/MSS.

    Obiettivi di efficacia
    Valutare l’effetto di trilaciclib su:
    - Misure aggiuntive della linea dei neutrofili
    - Linea dei globuli rossi (GR)
    - Linea piastrinica
    - Linee multiple
    - Dosaggio della terapia standard
    - Utilizzo delle risorse sanitarie
    - Valutare l’attività antitumorale di trilaciclib

    Obiettivi di sicurezza
    - Valutare la sicurezza e la tollerabilità di trilaciclib rispetto al placebo in pazienti che ricevono FOLFOXIRI/bevacizumab per il mCRC con pMMR/MSS.
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    1. Age = 18 years of age at the time of signing the informed consent. Patients > 70 years of age must have a G8 Health State Screening Tool (geriatric screening tool) score > 14.
    2. Proficient mismatch repair/microsatellite stable (pMMR/MSS), histologically or cytologically-confirmed adenocarcinoma of the colon or rectum. Patients with any BRAF or KRAS mutation status are eligible.
    3. Unresectable and measurable or evaluable disease per RECIST v1.1
    4. ECOG performance status of 0 to 1
    5. A formalin-fixed paraffin-embedded (FFPE) tumor specimen (from archival or fresh biopsy) with an associated pathology report documenting pMMR/MSS mCRC must be confirmed to be available to send to the Sponsor for planned retrospective biomarker analyses
    6. Hemoglobin = 9.0 g/dL in the absence of RBC transfusion or ESA administration within 14 days prior to first dose of trilaciclib/placebo
    7. Absolute neutrophil count (ANC) = 1.5 × 109/L
    8. Platelet count = 100 × 109/L
    9. Estimated glomerular filtration rate (eGFR) = 30 mL/minute/1.73m2
    10. Serum creatinine = 1.5 mg/dL or creatinine clearance = 30 mL/minute
    11. Total bilirubin = 1.5 × upper limit of normal (ULN)
    12. AST, ALT, and alkaline phosphatase = 3 × ULN for patients without liver or bone metastases; AST, ALT and alkaline phosphatase = 5 × ULN in the presence of liver metastases; AST and ALT = 3 x ULN and alkaline phosphatase = 5 × ULN in the presence of bone metastases
    13. Resolution of nonhematologic toxicities from prior therapy or surgical procedures to = Grade 1 or baseline (except alopecia)
    14. Urine dipstick protein < 2+. If = 2+ at Screening, then a 24-hour urine collection must be done to demonstrate = 1 g of protein/24 hours
    15. Contraceptive use by men or women should be consistent with local regulations regarding the methods of contraception for those participating in clinical studies.
    16. Capable of giving signed informed consent which includes compliance with the requirements
    1. Età =18 anni al momento della firma del consenso informato.
    I pazienti di età >70 anni devono avere un punteggio dello Strumento di screening dello stato di salute G8 (strumento di screening geriatrico) >14.
    2. Adenocarcinoma del colon o del retto confermato istologicamente o citologicamente, con riparazione degli errori di appaiamento competente/stabilità dei microsatelliti (pMMR/MSS). I pazienti con qualsiasi stato mutazionale BRAF o KRAS sono ritenuti idonei.
    3. Malattia non resecabile e misurabile o valutabile in base ai Criteri di valutazione della risposta nei tumori solidi (RECIST) v1.1.
    4. Stato di validità secondo il Gruppo cooperativo orientale di oncologia (ECOG) compreso tra 0 e 1.
    5. Deve essere confermata la disponibilità a inviare allo Sponsor un campione tumorale (proveniente da biopsia d’archivio o fresca) fissato in formalina e incluso in paraffina (FFPE), insieme a una relazione patologica associata che documenti il mCRC con pMMR/MSS, ai fini delle analisi retrospettive programmate dei biomarcatori
    6. Emoglobina =9,0 g/dl in assenza di trasfusione di GR o somministrazione di un agente stimolante l’eritropoietina (ESA) nei 14 giorni precedenti la prima dose di trilaciclib/placebo
    7. Conta assoluta dei neutrofili (ANC) =1,5 × 109/l
    8. Conta piastrinica =100 × 109/l
    9. 9. Velocità di filtrazione glomerulare stimata (eGFR) = 30 mL / minuto / 1,73 m2
    10.Creatinina sierica =1,5 mg/dl o clearance della creatinina =30 ml/min
    11. Bilirubina totale =1,5 x limite superiore alla norma (ULN)
    12. Aspartato aminotransferasi (AST), alanina aminotransferasi (ALT) e fosfatasi alcalina =3 × ULN per i pazienti senza metastasi epatiche od ossee; AST, ALT e fosfatasi alcalina =5 × ULN in presenza di metastasi epatiche; AST e ALT =3 x ULN e fosfatasi alcalina =5 × ULN in presenza di metastasi ossee
    13. Risoluzione delle tossicità non ematologiche da precedenti terapie o procedure chirurgiche a Grado =1 o al basale (esclusa l’alopecia)
    14. Proteinuria allo stick urinario <2+. Se =2+ allo screening, è necessario effettuare una raccolta delle urine delle 24 ore per dimostrare livelli =1 g di proteine/24 ore
    15. L’uso di contraccettivi da parte di uomini o donne deve essere in linea con le normative locali riguardanti i metodi di controllo delle nascite per le persone che partecipano agli studi clinici.
    16. Capacità di fornire il consenso informato firmato, che include la conformità con i requisiti
    E.4Principal exclusion criteria
    1. Prior systemic therapy for mCRC. Patients who received adjuvant/neoadjuvant therapy (ie, treatment with curative intent) for colorectal cancer are eligible if it has been = 6 months between the last dose of systemic chemotherapy and the date of informed consent.
    2. Any radiotherapy, chemotherapy, immunotherapy, biologic, investigational, or hormonal therapy for cancer treatment (except for adjuvant hormonal therapy for breast cancer or prostate cancer defined as M0 disease or PSA persistence/recurrence without metastatic disease) within 3 weeks prior to the first dose of trilaciclib/placebo.
    3. Receipt of any low-dose systemic chemotherapeutic agent (e.g., lowdose methotrexate for rheumatoid arthritis) administered for a nononcologic purpose within 3 weeks prior to the first dose of trilaciclib/placebo.
    4. Presence of central nervous system (CNS) metastases/leptomeningeal disease requiring immediate treatment with radiation therapy or steroids (i.e., patient must be off steroids administered for brain metastases for at least 14 days prior to the first dose of trilaciclib/placebo).
    5. QTcF interval > 450 msec (males) or > 470 msec (females) at screening (confirmed on repeat). For patients with ventricular pacemakers, QTcF > 500 msec.
    6. Personal or family history of long QT syndrome
    7. Symptomatic peripheral neuropathy
    8. History of interstitial lung disease (ILD)
    9. Uncontrolled hypertension (blood pressure = 150/90mm Hg)
    10. Clinically significant (i.e., active) cardiovascular disease at the time of signing the informed consent; for example cerebrovascular accidents (= 6 months before the first dose of trilaciclib/placebo), myocardial infarction (= 6 months before the first dose of trilaciclib/placebo), unstable angina, serious cardiac arrythmia requiring medication, or uncontrolled symptomatic congestive heart failure [Class II or higher as defined by the New York Heart Association [NYHA] functional classification system])
    11. Serious, non-healing wound, ulcer, or bone fracture
    12. Major surgical procedure, open biopsy, or significant traumatic injury within 28 days prior to study treatment start, or anticipation of the need for major surgical procedure during the course of the study.
    13. Known serious active infection (e.g., human immunodeficiency virus [HIV], hepatitis B or C, tuberculosis, etc.)
    14. Known Gilbert's Syndrome or homozygous for the UGT1A1*28 allele. UGT1A1 genotyping is not required for this study.
    15. Chronic inflammatory bowel disease and/or active intestinal obstruction. Patients should not be treated until the intestinal obstruction has resolved.
    16. Previous history of significant/severe hemorrhage, within 1 month before randomization.History of previous abdominal fistula or gastrointestnal perforation within 6 months before randomization.
    17. Known history of bleeding diathesis or coagulopathy
    18. Treatment with any anti-thrombolytic agent (e.g. tissue plasminogen activator [TPA]) or anticoagulants for anti-thrombotic therapeutic purposes within 10 days prior to first dose of study treatment.
    18. INR> 1.5 within 14 days prior to strating study treatment. EXEMPTION: patients on full anticoagulation must have an in-range INR
    (usually between 2 to 3). Any anticoagulation therapy must be at stable dosing prior to enrollment.
    19.Ongoing or anticipated treatment with potent cytochrome inhibitors CYP450 3A4 (such as ketoconazole) or inducers (such as rifampicin,
    carbamazepine, phenobarbital, phenytoin or St. John's wort). Irinotecan should not be delivered concurrently.
    20.Patients with ongoing or anticipated treatment with sorivudine or its chemically related analogues, such as brivudine.
    28. Any contraindications to the administration of FOLFOXIRI and bevacizumab at the iscretion of the investigator.
    1. Precedente terapia sistemica per mCRC. I pazienti che hanno ricevuto una terapia adiuvante/neoadiuvante (ovvero, trattamento con intento curativo) per il carcinoma del colon-retto sono idonei purché siano trascorsi =6 mesi tra l’ultima dose della chemioterapia sistemica e la data del consenso informato.
    2. Qualsiasi radioterapia, chemioterapia, immunoterapia, agente biologico, terapia sperimentale od ormonale per il trattamento del tumore (fatta eccezione per la terapia ormonale adiuvante per il carcinoma mammario o tumore alla prostata definita come malattia M0 o persistenza/recidiva dell’antigene prostatico-specifico [PSA] senza malattia metastatica) nelle 3 settimane precedenti la prima dose di trilaciclib/placebo.
    3. Ricezione di qualsiasi agente chemioterapico sistemico a basso dosaggio (ad es., metotrexato a basso dosaggio per artrite reumatoide) somministrato per uno scopo non oncologico nelle 3 settimane precedenti la prima dose di trilaciclib/placebo.
    4. Presenza di metastasi del sistema nervoso centrale (SNC)/malattia leptomeningea che richiede un trattamento immediato con radioterapia o steroidi (ovvero, il paziente deve aver interrotto la terapia con steroidi per metastasi cerebrali da almeno 14 giorni prima della prima dose di trilaciclib/placebo).
    5. Intervallo QTcF >450 msec (uomini) o >470 msec (donne) allo screening (confermato da una misurazione ripetuta). Per i pazienti con pacemaker ventricolari, QTcF >500 msec.
    6. Anamnesi personale o familiare di sindrome del QT lungo
    7. Neuropatia periferica sintomatica
    8. Anamnesi di malattia polmonare interstiziale (ILD)
    9. Ipertensione non controllata (pressione arteriosa =150/90 mmHg)
    10. Malattia cardiovascolare clinicamente significativa (ovvero, in fase attiva) al momento della firma del consenso informato; ad esempio, accidenti cerebrovascolari (=6 mesi prima della prima dose di trilaciclib/placebo), infarto miocardico (=6 mesi prima della prima dose di trilaciclib/placebo), angina instabile, grave aritmia cardiaca che richiede l’uso di farmaci o scompenso cardiaco congestizio sintomatico non controllato [Classe =II come definito dal sistema di classificazione funzionale della New York Heart Association (NYHA)])
    11. Ferita, ulcera o frattura ossea grave, non cicatrizzante
    12. Intervento di chirurgia maggiore, biopsia aperta o lesione traumatica significativa nei 28 giorni precedenti l’inizio del trattamento in studio, o necessità prevista di sottoporsi a una procedura di chirurgia maggiore nel corso dello studio.
    13. Infezione grave nota in fase attiva (ad es. virus dell’immunodeficienza umana [HIV], epatite B o C, tubercolosi, ecc.)
    14. Sindrome di Gilbert nota od omozigosi per l’allele UGT1A1*28. Per questo studio non è richiesta la genotipizzazione di UGT1A1.
    15. Malattia infiammatoria cronica intestinale e / o ostruzione intestinale attiva
    I pazienti non devono essere trattati fino a risoluzione.
    16. Anamnesi d precedente emorragia (sgnificante o severa) entro 1 mese prima della randomizzazione. Anamnesi di precedente fistola addominale o perforazione gastroninetstinale entro 6 mesi prima della randomizzazione.
    17. Anamnesi nota di diatesi emorragica o coagulopatia
    18. INR>1.5 entro 14 giorni prima dell' inizio del trattamento. Esclusione: i pazienti in terapia anticoagulante completa devono avere un INR compreso nell'intervallo
    (di solito tra 2 e 3). Qualsiasi terapia anticoagulante deve essere a dosaggio stabile prima dell'arruolamento.
    19. Trattamento in corso o antecedente con potenti inibitori del citocromo CYP450 3A4 (come ketoconazolo) o induttori (come rifampicina, carbamazepina, fenobarbital, fenitoina o erba di San Giovanni). Irinotecannon dovrebbe essere somministrato contemporaneamente.
    20. Pazienti con trattamento in corso o antecedente con sorivudina o suoi analoghi chimicamente correlati, come la brivudina.
    28. . Eventuali controindicazioni alla somministrazione di FOLFOXIRI e bevacizumab a discrezione dello sperimentatore.
    E.5 End points
    E.5.1Primary end point(s)
    - Duration of severe (Grade 4) neutropenia in Cycle 1
    - Occurrence of severe neutropenia during Induction
    - Durata della neutropenia grave (Grado 4) nel Ciclo 1
    - Insorgenza di neutropenia grave durante l’induzione
    E.5.1.1Timepoint(s) of evaluation of this end point
    Cycle 1: Day 1, 2, 4, 6, 8, 10, 12
    Cycles 2-12: Day 1, 8 (during cycles 2-4 only), 15 (during last cycle if no maintenance)
    Ciclo 1: Giorni 1, 2, 4, 6, 8, 10, 12
    Cicli 2-12: Giorni 1, 8 (solo durante i Cicli 2-4), 15 (durante l’ultimo ciclo in assenza di mantenimento)
    E.5.2Secondary end point(s)
    - TTCD-fatigue during Induction, as measured by the FACIT-F
    - progression free survival (PFS) (per RECIST 1.1) as assessed by Investigator
    - Overall Survival (OS)
    for further details please refer to the protocol
    - Tempo al primo deterioramento dell’affaticamento (TTCD-Affaticamento) durante l’induzione, come misurato mediante la Valutazione funzionale della terapia per malattie croniche - Affaticamento (FACIT-F)
    - Sopravvivenza libera da progressione (PFS) valutata dallo sperimentatore (in base ai criteri RECIST 1.1)
    - Sopravvivenza complessiva (OS)
    per ulteriori dettagli si faccia riferimento al protocollo
    E.5.2.1Timepoint(s) of evaluation of this end point
    - FACIT-F: Induction Cycles 1-4 (day 1, 8) Induction Cycles 5-12 (day 1),
    D15 of last induction if not proceeding into Maintainance, Day 1 of each
    Maintencne cycle, Post Treatment Visit (PTV)
    - PFS/BOR/DOR: Induct cycles 2-12 every 8 weeks, Maint every 12
    weeks, PTV, Survival follow-up
    - SN/Grade 3 or 4 decreased hemoglobin, hematologic or platelet count
    lab values: Induction Cycle 1 (Day 1, 2, 4, 6, 8, 10, 12), Induction Cycles
    2-12 (Day 1, 8 during Cycles 2-4, 15 during last cycle of Induction if not
    proceeding to Maint), Day 1 of every Maint cycle, PTV
    for further details please refer to the protocol
    - FACIT-F: C. di induzione 1-4 (G 1, 8) C. di induzione 5-12 (G 1),
    G15 dell’ultima induzione se non si procede con il mantenimento, G 1 di ciascun C di mantenimento, visita post-trattamento (PTV)
    - PFS/BOR/DOR: Cicli di induzione 2-12 ogni 8 settim, mantenimento ogni 12 settim, PTV, follow-up della sopravvivenza
    - Neutropenia grave (NG)/Riduzioni di grado 3 o 4 nei valori di laboratorio relativi a emoglobina, ematologia o conta piastrinica: C di induzione 1 (G1, 2, 4, 6, 8, 10, 12), C di induzione 2-12 (G 1, 8 durante i C2-4, 15 durante l’ultimo C di induzione se non si procede con il mantenimento), G 1 di ogni C di mantenimento, PTV
    per ulteriori dettagli si faccia riferimento al protocollo
    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 Yes
    E.6.13.1Other scope of the trial description
    Biomarkers
    Biomarkers
    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 No
    E.8.1.6Cross over No
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo 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 concerned14
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA61
    E.8.6 Trial involving sites outside the EEA
    E.8.6.1Trial being conducted both within and outside the EEA Yes
    E.8.6.2Trial being conducted completely outside of the EEA Information not present in EudraCT
    E.8.6.3If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned
    China
    Ukraine
    United States
    France
    Hungary
    Italy
    Poland
    Slovakia
    Spain
    United Kingdom
    E.8.7Trial has a data monitoring committee Yes
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    LVLS or last survival follow-up contact
    LVLS o ultimo contatto di follow-up di sopravvivenza
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years3
    E.8.9.1In the Member State concerned months10
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years3
    E.8.9.2In all countries concerned by the trial months9
    E.8.9.2In all countries concerned by the trial days0
    F. Population of Trial Subjects
    F.1 Age Range
    F.1.1Trial has subjects under 18 No
    F.1.1.1In Utero No
    F.1.1.2Preterm newborn infants (up to gestational age < 37 weeks) No
    F.1.1.3Newborns (0-27 days) No
    F.1.1.4Infants and toddlers (28 days-23 months) No
    F.1.1.5Children (2-11years) No
    F.1.1.6Adolescents (12-17 years) No
    F.1.2Adults (18-64 years) Yes
    F.1.2.1Number of subjects for this age range: 207
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 89
    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 state40
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 175
    F.4.2.2In the whole clinical trial 296
    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)
    Normal/Standard of care treatment
    Trattamento normale/standard di cura
    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 Decision2021-03-02
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2020-12-15
    P. End of Trial
    P.End of Trial StatusPrematurely Ended
    P.Date of the global end of the trial2023-02-13
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