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    Summary
    EudraCT Number:2017-001055-30
    Sponsor's Protocol Code Number:MK8228-002
    National Competent Authority:Italy - Italian Medicines Agency
    Clinical Trial Type:EEA CTA
    Trial Status:Completed
    Date on which this record was first entered in the EudraCT database:2020-11-30
    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 number2017-001055-30
    A.3Full title of the trial
    A Phase III, Randomized, Double-Blind, Active Comparator-Controlled Study to Evaluate the Efficacy and Safety of MK-8228 (Letermovir) Versus Valganciclovir for the Prevention of Human Cytomegalovirus (CMV) Disease in Adult Kidney Transplant Recipients
    Studio randomizzato, in doppio cieco, di fase III, controllato con comparatore attivo per valutare l¿efficacia e la sicurezza di MK-8228 (Letermovir) rispetto a Valganciclovir per la prevenzione della malattia da citomegalovirus (CMV) umano in riceventi adulti di trapianto di rene
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    LET vs VGCV for Prevention of CMV disease in Kidney Transplant Recipients
    LET rispetto a VGCV per la prevenzione della malattia da CMV in riceventi di trapianto di rene
    A.3.2Name or abbreviated title of the trial where available
    LET vs VGCV for Prevention of CMV disease in Kidney Transplant Recipients
    LET rispetto a VGCV per la prevenzione della malattia da CMV in riceventi di trapianto di rene
    A.4.1Sponsor's protocol code numberMK8228-002
    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 SponsorMERCK SHARP & DOHME CORP. UNA SUSSIDIARIA DI MERCK & CO. 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 supportMerck Sharp&Dohme Corp sussidiaria di Merck&Co Inc
    B.4.2CountryUnited States
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationMSD Italia Srl
    B.5.2Functional name of contact pointDivisione Ricerca Clinica
    B.5.3 Address:
    B.5.3.1Street AddressVia Vitorchiano, 151
    B.5.3.2Town/ cityRoma
    B.5.3.3Post code00189
    B.5.3.4CountryItaly
    B.5.4Telephone number00390636191371
    B.5.5Fax number00390636380371
    B.5.6E-mailgcto.italy@merck.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 Yes
    D.2.5.1Orphan drug designation numberEU/3/12/999
    D.3 Description of the IMP
    D.3.1Product nameLetermovir
    D.3.2Product code MK-8228
    D.3.4Pharmaceutical form Film-coated tablet
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPOral use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNLetermovir
    D.3.9.1CAS number 917389-32-3
    D.3.9.2Current sponsor code-
    D.3.9.4EV Substance CodeSUB90389
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number240
    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 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 Yes
    D.2.5.1Orphan drug designation numberEU/3/12/999
    D.3 Description of the IMP
    D.3.1Product nameLetermovir
    D.3.2Product code MK-8228
    D.3.4Pharmaceutical form Film-coated tablet
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPOral use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNLetermovir
    D.3.9.1CAS number 917389-32-3
    D.3.9.2Current sponsor code-
    D.3.9.4EV Substance CodeSUB90389
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number480
    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 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 Valganciclovir
    D.2.1.1.2Name of the Marketing Authorisation holderAccord Healthcare Limited
    D.2.1.2Country which granted the Marketing AuthorisationUnited Kingdom
    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 Film-coated tablet
    D.3.4.1Specific paediatric formulation No
    D.3.7Routes of administration for this IMPOral use
    D.3.8 to D.3.10 IMP Identification Details (Active Substances)
    D.3.8INN - Proposed INNValganciclovir
    D.3.9.1CAS number 175865-60-8
    D.3.9.2Current sponsor code-
    D.3.9.4EV Substance CodeSUB00007MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number450
    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: 4
    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 Cymevene (Ganciclovir)
    D.2.1.1.2Name of the Marketing Authorisation holderroche polska sp. z o.o
    D.2.1.2Country which granted the Marketing AuthorisationPoland
    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 INNGANCICLOVIR
    D.3.9.1CAS number 82410-32-0
    D.3.9.2Current sponsor code-
    D.3.9.4EV Substance CodeSUB07881MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number500
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product 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: 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 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 nameLetermovir
    D.3.2Product code MK-8228
    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 INNLetermovir
    D.3.9.1CAS number 917389-32-3
    D.3.9.2Current sponsor code-
    D.3.9.4EV Substance CodeSUB90389
    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 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: 6
    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 Acyclovir
    D.2.1.1.2Name of the Marketing Authorisation holderTEVA Pharmaceuticals USA, 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 Capsule, hard
    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 INNACICLOVIR SALE SODICO
    D.3.9.1CAS number 69657-51-8
    D.3.9.2Current sponsor code-
    D.3.9.3Other descriptive nameAciclovir sodium
    D.3.9.4EV Substance CodeSUB00284MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number400
    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: 7
    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 Acic (Acyclovir)
    D.2.1.1.2Name of the Marketing Authorisation holderHexal
    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.3.4Pharmaceutical form Powder 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 INNACICLOVIR SALE SODICO
    D.3.9.1CAS number 69657-51-8
    D.3.9.2Current sponsor code-
    D.3.9.3Other descriptive nameAciclovir sodium
    D.3.9.4EV Substance CodeSUB00284MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mg milligram(s)
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number500
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product No
    D.3.11.3.2Gene therapy medical product No
    D.3.11.3.3Tissue Engineered Product No
    D.3.11.3.4Combination ATIMP (i.e. one involving a medical device) No
    D.3.11.3.5Committee on Advanced therapies (CAT) has issued a classification for this product No
    D.3.11.4Combination product that includes a device, but does not involve an Advanced Therapy No
    D.3.11.5Radiopharmaceutical medicinal product No
    D.3.11.6Immunological medicinal product (such as vaccine, allergen, immune serum) No
    D.3.11.7Plasma derived medicinal product No
    D.3.11.8Extractive medicinal product No
    D.3.11.9Recombinant medicinal product No
    D.3.11.10Medicinal product containing genetically modified organisms No
    D.3.11.11Herbal medicinal product No
    D.3.11.12Homeopathic medicinal product No
    D.3.11.13Another type of medicinal product No
    D.8 Information on Placebo
    D.8 Placebo: 1
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboTablet
    D.8.4Route of administration of the placeboOral use
    D.8 Placebo: 2
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboTablet
    D.8.4Route of administration of the placeboOral use
    D.8 Placebo: 3
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboTablet
    D.8.4Route of administration of the placeboOral use
    D.8 Placebo: 4
    D.8.1Is a Placebo used in this Trial?Yes
    D.8.3Pharmaceutical form of the placeboCapsule, hard
    D.8.4Route of administration of the placeboOral use
    D.8 Placebo: 5
    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 CMV disease in D+/R- kidney transplant recipients
    Prevenzione della malattia da CMV in riceventi di trapianto di rene D+/R-
    E.1.1.1Medical condition in easily understood language
    Cytomegalovirus (CMV) is a common virus in the herpes family of viruses that can infect anyone. CMV disease is a common complication in patients receiving organ transplatation, which could be fatal.
    Citomegalovirus (CMV) ¿ un virus comune appartenente alla famiglia degli herpes virus che pu¿ infettare chiunque. La malattia da Citomegalovirus ¿ una complicanza comune nei pazienti riceventi trapian
    E.1.1.2Therapeutic area Diseases [C] - Virus Diseases [C02]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.1
    E.1.2Level PT
    E.1.2Classification code 10011831
    E.1.2Term Cytomegalovirus infection
    E.1.2System Organ Class 10021881 - Infections and infestations
    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 efficacy of letermovir (LET) versus valganciclovir (VGCV), as measured by the proportion of participants with adjudicated CMV disease through 52 weeks post-transplant.
    Valutare l¿efficacia di letermovir (LET) rispetto a valganciclovir (VGCV), misurata in base alla percentuale di partecipanti con malattia da CMV validata fino a 52 settimane dopo il trapianto.
    E.2.2Secondary objectives of the trial
    1. To evaluate the efficacy of LET versus VGCV, as measured by the proportion of participants with adjudicated CMV disease through 28 weeks post-transplant.
    2. To evaluate the efficacy of LET versus VGCV, as measured by the time to onset of adjudicated CMV disease through 52 weeks post-transplant.
    3. To evaluate the safety and tolerability of LET versus VGCV.
    1. Valutare l¿efficacia di LET rispetto a VGCV, misurata in base alla percentuale di partecipanti con malattia da CMV validata fino a 28 settimane dopo il trapianto.
    2. Valutare l¿efficacia di LET rispetto a VGCV, misurata in base al tempo dalla comparsa della malattia da CMV validata fino a 52 settimane dopo il trapianto.
    3. Valutare la sicurezza e la tollerabilit¿ di LET rispetto a VGCV.
    E.2.3Trial contains a sub-study Yes
    E.2.3.1Full title, date and version of each sub-study and their related objectives

    Other types of substudies
    Specify title, date and version of each substudy with relative objectives: Merck will conduct Future Biomedical Research on DNA (blood and plasma) specimens collected during this clinical trial. Additionally, samples will be collected from a selected group of participants for Viral resistance studies. Such research is for biomarker and testing and to address emergent questions not described elsewhere in the protocol (as part of the main trial) and will only be conducted on specimens from appropriately consented subjects. The objective of collecting specimens
    for Future Biomedical Research is to explore and identify biomarkers that inform the scientific understanding of diseases and/or their therapeutic treatments. The overarching goal is to use such information to develop safer, more effective drugs, and/or to ensure that subjects receive the correct dose of the correct drug at the correct time.

    Altre tipologie di sottostudi
    specificare il titolo, la data e la versione di ogni sottostudio con i relativi obiettivi: Merck condurr¿ una Ricerca Biomedica Futura su campioni di DNA (estratti da sangue e plasma) raccolti nel corso di questo studio clinico. In aggiunta, i campioni saranno raccolti da un gruppo selezionato di partecipanti per studi sulla resistenza virale. Tale ricerca ha lo scopo di esaminare vari biomarcatori per rispondere a domande che stanno emergendo e che non sono descritte in altre parti del protocollo (nell¿ambito dello studio principale), e verr¿ condotta solo su campioni di soggetti che abbiano rilasciato apposito consenso. L'obiettivo della raccolta dei campioni per la Ricerca Biomedica Futura ¿ quello di esplorare e identificare biomarcatori che contribuiscano scientificamente alla comprensione delle malattie e/o della relative terapie. L'obiettivo ultimo ¿ quello di utilizzare tali informazioni per sviluppare farmaci pi¿ sicuri e pi¿ efficaci, e/o per garantire che i soggetti ricevano la dose giusta del giusto farmaco al momento giusto.
    E.3Principal inclusion criteria
    1. Have a documented negative serostatus for CMV (ie, recipient CMV IgG seronegative [R-]) within 180 days prior to randomization.
    2. Anticipate receiving a first allograft kidney from a CMV IgG seropositive (D+) donor at the time of screening AND have received a first allograft kidney from a documented D+ donor at the time of randomization.
    3. Be within 0 (ie, day of transplantation) to 7 days (inclusive) post-kidney transplant at the time of randomization.
    4. Be =18 years of age on day of signing informed consent.
    5. A male participant must agree to use contraception as detailed in Appendix 5 of the protocol during the treatment period and for at least 90 days after the last dose of study treatment and refrain from donating sperm during this period.
    6. A female participant is eligible to participate if she is not pregnant (see Appendix 5), not breastfeeding, and at least one of the following conditions applies:
    a. Not a woman of childbearing potential (WOCBP), as defined in Appendix 5
    OR
    b. A WOCBP who agrees to follow the contraception guidance in Appendix 5 during the treatment period and for at least 90 days after the last dose of study treatment.
    7. Understand the study procedures, alternative treatment available, and risks involved with the study, and he/she voluntarily agrees to participate by giving written informed consent and is willing to adhere to dose and visit schedules. Participant may also provide consent for Future Biomedical Research. However, the participant may participate in the main study without participating in Future Biomedical Research.
    8. Be able to read, understand, and complete questionnaires and diaries.
    1. Presentare sierostato negativo per CMV documentato (ovvero, ricevitore sieronegativo per IgG CMV [R-]) entro 180 giorni prima della randomizzazione.
    2. Prevedere la ricezione di un primo allotrapianto di rene da un donatore sieropositivo per IgG CMV (D+) al momento dello screening E avere ricevuto un primo allotrapianto di rene da un donatore D+ documentato al momento della randomizzazione.
    3. Trovarsi in un periodo compreso tra 0 (ovvero, giorno dal trapianto) e 7 giorni (compresi) dopo il trapianto di rene al momento della randomizzazione.
    4. Avere =18 anni di età alla data della firma del consenso informato.
    5. Un partecipante di sesso maschile deve accettare di usare dei contraccettivi, come indicato nell’Appendice 5 di questo protocollo, durante il periodo di trattamento e per almeno 90 giorni dopo l’ultima dose del trattamento dello studio, ed evitare di donare sperma durante questo periodo.
    6. Una partecipante di sesso femminile è idonea alla partecipazione qualora non sia in stato di gravidanza (vedere l’Appendice 5), non stia allattando al seno e soddisfi almeno una delle condizioni che seguono:
    a. Non sia una donna in età fertile (WOCBP) come definito nell’Appendice 5
    OPPURE
    b. Sia una donna in età fertile che accetti di attenersi alla guida sui metodi contraccettivi dell’Appendice 5 durante il periodo di trattamento e per almeno 90 giorni dopo l’ultima dose di trattamento dello studio.
    7. Comprendere le procedure dello studio, i trattamenti alternativi disponibili, i rischi correlati allo studio, acconsentire volontariamente a partecipare fornendo il consenso informato scritto ed essere disponibili a rispettare le dosi e il calendario delle visite. I partecipanti possono anche fornire il consenso per la Ricerca Biomedica Futura. Il partecipante ha comunque la possibilità di partecipare allo studio principale senza partecipare alla Ricerca Biomedica Futura.
    8. Essere in grado di leggere, comprendere e compilare i questionari e i diari.
    E.4Principal exclusion criteria
    1. Received a previous solid organ transplant or HSCT.
    2. Is a multi-organ transplant recipient (eg, kidney-pancreas).
    3. Has a history of CMV disease or suspected CMV disease within 6 months prior to randomization.
    4. Has suspected or known hypersensitivity to active or inactive ingredients of LET formulations, VGCV, GCV, and/or ACV formulations.
    5. Is on dialysis at the time of randomization.
    6. Has post-transplant renal function of CrCl =10 mL/min at randomization (measured locally). For this exclusion criterion, CrCl will be calculated using the Cockcroft-Gault equation using the most recently obtained and available serum creatinine value collected within 3 calendar days prior to and including the day of randomization and after the conclusion of any clinically warranted (at the discretion of the investigator) post-transplant dialysis.
    7. Has Child-Pugh Class C severe hepatic insufficiency (Appendix 8 of the protocol) at screening.
    8. Has both moderate hepatic insufficiency AND moderate-to-severe renal insufficiency at screening.
    9. Has any uncontrolled infection on the day of randomization.
    10. Has documented positive results for human immunodeficiency virus antibody (HIV-Ab) test at any time prior to randomization, or for hepatitis C virus antibody (HCV-Ab) and with detectable HCV ribonucleic acid (RNA) within 90 days prior to randomization or hepatitis B surface antigen (HBsAg) within 90 days prior to randomization.
    11. Requires mechanical ventilation, or is hemodynamically unstable, at the time of randomization.
    12. Has a history of malignancy =5 years prior to signing informed consent except for adequately treated basal cell or squamous cell skin cancer or in situ cervical cancer or carcinoma in situ; or is under evaluation for other active or suspected malignancy.
    13. Is pregnant or expecting to conceive, is breastfeeding, or plans to breastfeed from the time of consent through at least 90 days following cessation of study therapy.
    14. Is expecting to donate eggs or sperm starting from the time of consent through at least 90 days following cessation of study therapy.
    15. Has a history or current evidence of any condition, therapy, lab abnormality, or other circumstance that might confound the results of the study, interfere with the participant’s participation for the full duration of the study, or put the participant at undue risk, as judged by the investigator, such that it is not in the best interest of the participant to participate in this study.
    16. Has exclusionary laboratory value at the screening visit, as listed in the protocol.
    17. Has received within 30 days prior to randomization or plans to receive during the study any of the following anti-CMV IgG antibody treatment or anti CMV drug therapy including:
    a. Cidofovir
    b. CMV hyper-immune globulin
    c. Any investigational CMV antiviral agent/biologic therapy.
    18. Has received within 7 days prior to randomization or plans to receive during the study any of the following anti-CMV drug therapy including:
    a. LET
    b. GCV
    c. VGCV
    d. Foscarnet
    e. ACV (at doses > 3200 mg PO per day or > 25 mg/kg IV per day)
    f. Valacyclovir (at doses > 3 g PO per day)
    g. Famciclovir (at doses > 1500 mg PO per day)
    19. Is, at the time of signing informed consent, a user of recreational or illicit drugs or has had a recent history (within the last year) of drug or alcohol abuse or dependence.
    20. Is taking or plans to take any of the prohibited medications listed in the protocol (see Section 7.7).
    21. Is currently participating or has participated in a study with an unapproved investigational compound or device within 28 days, or 5× half-life of the investigational compound (excluding monoclonal antibodies), whichever is longer, of initial dosing on this study. Participants previously treated with an investigational monoclonal antibody will be eligible to participate after a 150 day washout period.
    For criteria n. 22, 23, 24 refer to the protocol.
    1. Ha ricevuto un precedente trapianto di organo solido o di cellule staminali ematopoietiche (HSCT)
    2. È un ricevente di trapianto multiorgano (es. reni-pancreas)
    3. Ha un'anamnesi di malattia da CMV o sospetta malattia da CMV nei 6 mesi precedenti la randomizzazione
    4. Presenta sospetta o nota ipersensibilità agli ingredienti attivi o inattivi delle formulazioni di LET, VGCV, GCV e/o ACV
    5. È in dialisi al momento della randomizzazione
    6. Presenta una funzione di CrCl renale dopo il trapianto =10 ml/min alla randomizzazione (misurata a livello locale). Per questo criterio di esclusione, la CrCl verrà calcolata mediante l’equazione di Cockcroft-Gault utilizzando il valore di creatinina sierica più recentemente acquisito e disponibile, raccolto entro 3 gg di calendario prima della randomizzazione, compreso il giorno della randomizzazione, e dopo la conclusione di qualsiasi dialisi post-trapianto clinicamente giustificata (a discrezione dello sperimentatore)
    7. Presenta grave insufficienza epatica di classe C secondo la classificazione di Child-Pugh (App 8 del prot) allo screening
    8. Ha SIA un'insufficienza epatica moderata SIA un'insufficienza renale da moderata a grave allo screening
    9. Ha un'infezione non controllata al momento della randomizzazione
    10. Presenta risultati positivi documentati per il test dell’anticorpo contro il virus dell’immunodeficienza umana (HIV-Ab) in qualunque momento prima della randomizzazione o per l’anticorpo contro il virus dell’epatite C (HCV-Ab) e con acido ribonucleico (RNA) dell’HCV rilevabile nei 90 gg precedenti la randomizzazione o antigene di superficie dell’epatite B (HBsAg) rilevabile nei 90 gg precedenti la randomizzazione
    11. Necessita di ventilazione meccanica o è emodinamicamente instabile al momento della randomizzazione
    12. Presenta un'anamnesi di tumore maligno insorto =5 anni prima di firmare il consenso informato, eccetto per il carcinoma a cellule basali o cutaneo a cellule squamose adeguatamente trattato o cancro della cervice in situ o carcinoma in situ; o è in corso di valutazione per altri tumori maligni attivi o sospetti
    13. È in stato di gravidanza o in attesa di concepire, sta allattando al seno o prevede di allattare al seno dal momento in cui firma il consenso fino ad almeno 90 gg dopo la cessazione della terapia dello stu
    14. Prevede di donare ovuli o sperma dal momento in cui firma il consenso fino ad almeno 90 gg dopo la cessazione della terapia dello stu
    15. Presenta un'anamnesi o un'evidenza attuale di qualsiasi condizione, terapia, anomalia di parametri di lab o altra circostanza che possa inficiare i risultati dello stu, interferire con la partecipazione del sogg per l’intero stu o che possa esporre il partecipante a rischi inutili, a parere dello sperimentatore, per cui la partecipazione a questo stu non è nel migliore interesse del sogg
    16. Presenta valori di lab che comportano l’esclusione alla visita di screening, come elencato nel prot
    17. Ha ricevuto nei 30 gg precedenti la randomizzazione o prevede di ricevere durante lo stu uno dei seguenti trattam con anticorpo IgG anti-CMV o terapia farmacologica anti-CMV tra cui:
    a. Cidofovir
    b. Iperimmunoglobulina per CMV
    c. Qualsiasi terapia sperimentale con agenti/farmaci biologici antivirali per CMV
    18. Ha ricevuto nei 7 gg precedenti la randomizzazione o prevede di ricevere durante lo stu una delle seguenti terapie farmacologiche anti-CMV tra cui:
    a. LET
    b. GCV
    c. VGCV
    d. Foscarnet
    e. ACV (a dosi >3200 mg PO al dì o >25 mg/kg EV al dì)
    f. Valacyclovir (a dosi >3 g PO al dì)
    g. Famciclovir (a dosi >1500 mg PO al dì)
    19. È, al momento della firma del consenso informato, un consumatore di droghe ricreative o illegali o ha avuto un'anamnesi recente (entro l’ultimo anno) di abuso o dipendenza da alcol o droga
    Per i criteri n. 20, 21, 22, 23, 24 fare riferimento al protocollo.
    E.5 End points
    E.5.1Primary end point(s)

    Proportion of participants with adjudicated CMV disease through 52 weeks post-transplant

    Percentuale di partecipanti con malattia da CMV validata fino a 52 settimane dopo il trapianto
    E.5.1.1Timepoint(s) of evaluation of this end point

    Proportion of participants with adjudicated CMV disease through 52 weeks post-transplant

    Percentuale di partecipanti con malattia da CMV validata fino a 52 settimane dopo il trapianto
    E.5.2Secondary end point(s)

    1. 28 weeks post-transplant
    2. 52 weeks post-transplant

    1. Fino a 28 settimane dopo il trapianto
    2. Fino a 52 settimane dopo il trapianto
    E.5.2.1Timepoint(s) of evaluation of this end point

    1. Proportion of participants with adjudicated CMV disease through 28 weeks post-transplant
    2. Time to onset of adjudicated CMV disease through 52 weeks post-transplant

    1. Percentuale di partecipanti con malattia da CMV validata fino a 28 settimane dopo il trapianto
    2. Tempo all¿insorgenza della malattia da CMV validata fino a 52 settimane dopo il trapianto
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis Yes
    E.6.3Therapy No
    E.6.4Safety Yes
    E.6.5Efficacy Yes
    E.6.6Pharmacokinetic Yes
    E.6.7Pharmacodynamic No
    E.6.8Bioequivalence No
    E.6.9Dose response No
    E.6.10Pharmacogenetic Yes
    E.6.11Pharmacogenomic Yes
    E.6.12Pharmacoeconomic No
    E.6.13Others No
    E.7Trial type and phase
    E.7.1Human pharmacology (Phase I) No
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other No
    E.7.1.3.1Other trial type description
    E.7.2Therapeutic exploratory (Phase II) No
    E.7.3Therapeutic confirmatory (Phase III) Yes
    E.7.4Therapeutic use (Phase IV) No
    E.8 Design of the trial
    E.8.1Controlled Yes
    E.8.1.1Randomised Yes
    E.8.1.2Open No
    E.8.1.3Single blind No
    E.8.1.4Double blind Yes
    E.8.1.5Parallel group Yes
    E.8.1.6Cross over No
    E.8.1.7Other Yes
    E.8.1.7.1Other trial design description
    Acyclovir (ACV) come profilassi standard
    Acyclovir (ACV) as Standard Prophylaxis
    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 EEA36
    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
    Argentina
    Australia
    Austria
    Belgium
    Canada
    Colombia
    France
    Germany
    Hungary
    Italy
    Mexico
    New Zealand
    Poland
    Spain
    United Kingdom
    United States
    E.8.7Trial has a data monitoring committee Yes
    E.8.8 Definition of the end of the trial and justification where it is not the last visit of the last subject undergoing the trial
    LVLS
    LVLS
    E.8.9 Initial estimate of the duration of the trial
    E.8.9.1In the Member State concerned years0
    E.8.9.1In the Member State concerned months40
    E.8.9.1In the Member State concerned days0
    E.8.9.2In all countries concerned by the trial years0
    E.8.9.2In all countries concerned by the trial months40
    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: 510
    F.1.3Elderly (>=65 years) Yes
    F.1.3.1Number of subjects for this age range: 90
    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 state10
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 229
    F.4.2.2In the whole clinical trial 600
    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
    Nessuno
    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 Decision2018-04-23
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2018-02-08
    P. End of Trial
    P.End of Trial StatusCompleted
    P.Date of the global end of the trial2022-04-05
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