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    Summary
    EudraCT Number:2019-002615-25
    Sponsor's Protocol Code Number:GE-262-001
    National Competent Authority:Italy - Italian Medicines Agency
    Clinical Trial Type:EEA CTA
    Trial Status:Ongoing
    Date on which this record was first entered in the EudraCT database:2021-01-21
    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 ConcernedItaly - Italian Medicines Agency
    A.2EudraCT number2019-002615-25
    A.3Full title of the trial
    An Open-label, Single-dose, Safety and Pharmacokinetic Study of Regadenoson in Paediatric Patients
    Studio in aperto, a dose singola, della sicurezza e della farmacocinetica di Regadenoson nei pazienti pediatrici
    A.3.1Title of the trial for lay people, in easily understood, i.e. non-technical, language
    A clinical trial to be conducted in many hospitals and in different countries with the medicinal substance Regadenoson to be used in a type of heart scan called 'radionuclide myocardial perfusion imaging' to see the blood flow in the heart muscle in patients aged between 1 month - 18 year.
    Uno studio clinico che viene condotto in diversi ospedali e diverse nazioni con la sostanza medicinale Regadenoson per l'uso in un tipo di valutazione cardiaca chiamata "imaging di perfusione miocardica con radionuclidi" per vedere il flusso sanguigno nel muscolo cardiaco in pazienti con età da 1 mese a 18 anni.
    A.3.2Name or abbreviated title of the trial where available
    -
    -
    A.4.1Sponsor's protocol code numberGE-262-001
    A.7Trial is part of a Paediatric Investigation Plan Yes
    A.8EMA Decision number of Paediatric Investigation PlanP/015/2018
    B. Sponsor Information
    B.Sponsor: 1
    B.1.1Name of SponsorGE HEALTHCARE
    B.1.3.4CountryUnited Kingdom
    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 supportGE Healthcare Ltd.
    B.4.2CountryUnited Kingdom
    B.5 Contact point designated by the sponsor for further information on the trial
    B.5.1Name of organisationGE Healthcare Ltd.
    B.5.2Functional name of contact pointClinical Trial Information
    B.5.3 Address:
    B.5.3.1Street AddressPollards Wood, Nightingales Lane
    B.5.3.2Town/ cityChalfont St Giles
    B.5.3.3Post codeHP8 4SP
    B.5.3.4CountryUnited Kingdom
    B.5.4Telephone number00441494544000
    B.5.5Fax number000000
    B.5.6E-mailMichelle.Straszacker@ge.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 Rapiscan
    D.2.1.1.2Name of the Marketing Authorisation holderGE Healthcare AS EU/1/10/643/001
    D.2.1.2Country which granted the Marketing AuthorisationEuropean Union
    D.2.5The IMP has been designated in this indication as an orphan drug in the Community No
    D.2.5.1Orphan drug designation number
    D.3 Description of the IMP
    D.3.1Product nameRegadenoson
    D.3.2Product code [-]
    D.3.4Pharmaceutical form 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 INNREGADENOSON
    D.3.9.1CAS number 313348-27-5
    D.3.9.2Current sponsor code-
    D.3.9.4EV Substance CodeSUB30494
    D.3.10 Strength
    D.3.10.1Concentration unit µg microgram(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 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 GADOVIST - 1.0 MMOL/ML SOLUZIONE INIETTABILE
    D.2.1.1.2Name of the Marketing Authorisation holderBayer plc
    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.3.1Product nameGadovist
    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 INNGADOBUTROLO
    D.3.9.1CAS number 138071-82-6
    D.3.9.2Current sponsor code-
    D.3.9.3Other descriptive nameGadobutrol
    D.3.9.4EV Substance CodeSUB07861MIG
    D.3.10 Strength
    D.3.10.1Concentration unit mmol/ml millimole(s)/millilitre
    D.3.10.2Concentration typeequal
    D.3.10.3Concentration number1
    D.3.11 The IMP contains an:
    D.3.11.1Active substance of chemical origin Yes
    D.3.11.2Active substance of biological/ biotechnological origin (other than Advanced Therapy IMP (ATIMP) No
    The IMP is a:
    D.3.11.3Advanced Therapy IMP (ATIMP) No
    D.3.11.3.1Somatic cell therapy medicinal product 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.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
    Patients who need to undergo a clinically indicated pharmacologic stress perfusion CMR test and who are considered fit for a pharmacological stress perfusion CMR by the investigator. The pharmacologic stress perfusion CMR may be performed in patients for further evaluation of cardiovascular conditions or diseases, such as, but not limited to,
    Kawasaki disease, congenital heart diseases, congenital coronary abnormalities, and post-cardiac surgery / transplantation, etc.
    Pazienti che devono sottoporsi a un test CMR di perfusione farmacologica clinicamente indicato e che sono considerati idonei per un trattamento farmacologico perfusione da stress CMR da parte dell'investigatore. La perfusione farmacologica da sforzo CMR può essere eseguita in pazienti per un'ulteriore valutazione di condizioni o malattie cardiovascolari, come, ma non limitato a, Malattia di Kawasaki, cardiopatie congenite, coronarica congenita anomalie e chirurgia / trapianto post-cardiaci, ecc.
    E.1.1.1Medical condition in easily understood language
    Rapiscan is used in a type of heart scan called myocardial perfusion imaging. It belongs to a group of medicines called coronary vasodilators.It makes heart arteries expand and heart rate increase.
    Rapiscan è usato in un tipo di scansione chiamata perfusione miocardica.Appartiene a un gruppo di medicinali come vasodilatatori coronarici.Fa espandere le coronarie e aumenta la frequenza cardiaca.
    E.1.1.2Therapeutic area Diseases [C] - Cardiovascular Diseases [C14]
    MedDRA Classification
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.1
    E.1.2Level LLT
    E.1.2Classification code 10028603
    E.1.2Term Myocardial perfusion scan
    E.1.2System Organ Class 100000004848
    E.1.2 Medical condition or disease under investigation
    E.1.2Version 20.0
    E.1.2Level LLT
    E.1.2Classification code 10065141
    E.1.2Term Vascular diagnostic procedure
    E.1.2System Organ Class 100000004848
    E.1.3Condition being studied is a rare disease No
    E.2 Objective of the trial
    E.2.1Main objective of the trial
    1. To evaluate the safety and tolerability of a single, body-weight (weight category) adjusted intravenous (i.v.) bolus dose of regadenoson in paediatric patients aged 1 month to <18 years and who weigh at least 3 kg.
    2. To characterise the pharmacokinetics (PK) of a single, body-weight (weight category) adjusted i.v. dose of regadenoson and the effects on heart rate (HR) in 3 paediatric populations: adolescents aged 12 to <18 years, children aged 2 to <12 years, and infants aged 1 to <24 months, and who weigh at least 3 kg.
    1. Valutare la sicurezza e la tollerabilità di una dose singola di regadenoson in bolo endovenoso (e.v.) aggiustata per il peso corporeo (categoria di peso), in pazienti pediatrici di età compresa tra 1 mese e <18 anni e di almeno 3 kg di peso
    2. Caratterizzare la farmacocinetica (PK) di una singola dose e.v. di regadenoson aggiustata per il peso corporeo (categoria di peso) e gli effetti sulla frequenza cardiaca (HR), in 3 popolazioni pediatriche: adolescenti di età compresa tra 12 e <18 anni, bambini di età compresa tra 2 e <12 anni e neonati di età compresa tra 1 e <24 mesi e di almeno 3 kg di peso
    E.2.2Secondary objectives of the trial
    1. To determine the relationship between regadenoson PK variables/exposure and changes in HR, including impact of patient factors.
    2. To determine the associated myocardial hyperaemic response after administration of regadenoson using dynamic first-pass perfusion magnetic resonance imaging (MRI) and quantitative myocardial perfusion reserve (MPR) analysis.
    1. Determinare la relazione tra variabili PK/esposizione di regadenoson e variazioni della frequenza cardiaca, compreso l’impatto dei fattori relativi al paziente
    2. Determinare la risposta iperemica miocardica associata dopo la somministrazione di regadenoson mediante imaging a risonanza magnetica (MRI) di perfusione dinamica di primo passaggio e analisi quantitativa della riserva di perfusione miocardica (MPR).
    E.2.3Trial contains a sub-study No
    E.3Principal inclusion criteria
    Patients may be included in the study if they meet all of the following criteria:
    1. Male or female adolescent aged from 12 to <18 years (Cohort A) or child aged from 2 to <12 years (Cohort B) or infant aged from 1 to <24 months (Cohort C).
    2. Patient weighs at least 3 kg.
    3. Patients who need to undergo a clinically indicated pharmacologic stress perfusion CMR test and who are considered fit for a pharmacological stress perfusion CMR by the investigator. The pharmacologic stress perfusion CMR may be performed in patients for further evaluation of cardiovascular conditions or diseases, such as, but not limited to, Kawasaki disease, congenital heart diseases, congenital coronary abnormalities, and post-cardiac surgery / transplantation, etc.
    4. Stable medication regimen for at least 7 days prior to dosing. Stable is defined as no addition, discontinuation, or change of any medications (or their doses), that could alter the rate-pressure product (HR x BP).
    5. Patients and those whose parents or legally authorised representatives are, in the Investigator's view, likely to be compliant and complete the study will be eligible to participate.
    6. Post-menarchal female patients must have a negative urine pregnancy test at screening and at pre-dose on the dosing day.
    7. Post-menarchal female patients must be practicing abstinence, or be using an effective form of birth control (e.g., intrauterine device, oral contraceptives, contraceptive implants or injections, diaphragm with spermicide, cervical cap, or consort use of condom) for at least 30 days before being enrolled in the study.
    8. Parents or legally authorised representatives have signed the Informed Consent Form for this study approved by the Ethics Committee or the Institutional Review Board (IRB) for the patient to participate in the study indicating that the patient (and/or a legally acceptable representative) has been informed of all pertinent aspects of the study, and, for patients who are able, have signed age-appropriate paediatric assent.
    Per essere arruolati nello studio, i potenziali pazienti devono soddisfare i seguenti criteri:
    1. Adolescente di sesso maschile o femminile di età compresa tra 12 e <18 anni (coorte A), bambino/a di età compresa tra 2 e <12 anni (coorte B) e neonato/a di età compresa tra 1 e <24 mesi (coorte C).
    2. Paziente di almeno 3 kg di peso.
    3. Pazienti che devono sottoporsi a una CMR di perfusione sotto stress farmacologico clinicamente indicata e ritenuti dallo sperimentatore idonei a una CMR di perfusione sotto stress farmacologico. La CMR di perfusione sotto stress farmacologico può essere eseguita nei pazienti per l’ulteriore valutazione di condizioni cliniche o patologie cardiovascolari, quali, a titolo esemplificativo, malattia di Kawasaki, patologie cardiache congenite, anomalie coronariche congenite e dopo chirurgia cardiaca/trapianto cardiaco, ecc.
    4. Regime di terapia farmacologica stabile da almeno 7 giorni prima della somministrazione. Per “stabile” s’intende l’assenza di aggiunte, interruzioni o modifiche delle terapie farmacologiche (o delle relative dosi), che potrebbero alterare il doppio prodotto (HR x BP).
    5. Saranno eleggibili alla partecipazione i pazienti (e i pazienti con genitori e rappresentanti legali autorizzati) verosimilmente in grado, a parere dello sperimentatore, di aderire allo studio e di portarlo a termine.
    6. Le pazienti in post-menarca devono risultare negative a un test di gravidanza sulle urine allo screening e prima della dose il giorno della somministrazione.
    7. Le pazienti in post-menarca devono praticare l’astinenza sessuale o utilizzare un metodo contraccettivo efficace (ad es. dispositivo intrauterino, contraccettivi orali, impianti contraccettivi o contraccettivi iniettabili, diaframma con spermicida, cappuccio cervicale o uso concomitante di profilattico) per almeno 30 giorni prima dell’arruolamento nello studio.
    8. I genitori o i rappresentanti legali autorizzati hanno firmato il Modulo di consenso informato per la partecipazione del paziente a questo studio, approvato dal Comitato etico o dalla Commissione di revisione dell’istituzione (IRB), indicante che il paziente (e/o un rappresentante legalmente riconosciuto) è stato informato di tutti gli aspetti pertinenti dello studio e, per i pazienti che ne hanno la capacità, i pazienti hanno firmato l’assenso pediatrico appropriato per l’età.
    E.4Principal exclusion criteria
    Patients must be excluded from participating in this study if they meet any of the following criteria:
    1. Prior allergic reaction to Gd contrast agents and/or regadenoson or any component of its formulation, or to aminophylline or to its components (ethylenediamine and theophylline).
    2. Standard clinical contraindications to MRI as per institutional guidance, including patients with cochlear implants and implanted cardiac devices, or considered unfit for a pharmacologic stress perfusion CMR test by the investigator.
    3. All patients will be screened for eGFR within 24 hours before the exam and patients presenting with eGFR <30 mL/min/1.73 m2 (by the Schwartz formula) will be excluded.
    4. Pregnant or lactating females, or females of childbearing potential not using an acceptable form of birth control (negative urine pregnancy test also required).
    5. In the judgment of the Investigator, any clinically significant ongoing medical condition (e.g., myocardial infarction, or unstable angina within 5 days, pericardial inflammatory disease, severe cardiac outflow tract obstruction, acutely decompensated heart failure, uncontrolled epilepsy, high risk for seizures, etc.) or clinically significant laboratory abnormality that is considered to potentially jeopardise the patient's safety.
    6. Patients with 2nd or 3rd degree AV block or sick sinus syndrome with or without an artificial pacemaker.
    7. Known or suspected bronchoconstrictive and bronchospastic lung disease either being unstable or requiring active treatment (e.g., wheezing noted on physical exam, frequent exacerbations or active treatment with a bronchodilator or corticosteroids).
    8. Out of acceptable range sitting or semi-recumbent resting BP or HR (beats per minute [bpm]) at screening as provided below:
    a) Acceptable range for BP (systolic / diastolic mmHg):
    - For Cohorts A and B: 85-130 / 45-90
    - For Cohort C: 80-120 / 40-80
    b) Acceptable range for HR:
    - For Cohort A: 55 to 100 bpm
    - For Cohort B: 60 to 120 bpm
    - For Cohort C: 70 to 160 bpm
    9. Use of any experimental or investigational drug or device within 30 days prior to dosing with study drug.
    10. Consumption of methylxanthine-containing products such as caffeinated coffee, tea, caffeinated soft drinks, cocoa or chocolate in the 48 hours prior to dosing.
    11. Aminophylline or theophylline use within 24 hours, dipyridamole use within 48 hours prior to dosing.
    12. History of alcohol abuse or drug addiction, as determined by the Investigator.
    13. Positive urine drug screen at the screening visit, including amphetamines, barbiturates,cannabinoids, cocaine, ethanol and opiates. This will be performed for all patients in Cohort A and those patients at age-appropriate risk in
    Cohorts B and C, as determined by the investigator.
    Note: If the patient is currently receiving prescribed medications containing any of these ingredients, re-screening can only be considered if found acceptable based on the best medical judgement of the investigator and after discussion with the medical monitor. Otherwise, patients with a positive urine drug test will be considered a screen failure.
    14. Currently smokes more than 5 cigarettes or equivalent per day, and if eligible for the study, would not be able to abstain from smoking from midnight prior to dosing until the end of the study period.
    I pazienti devono essere esclusi dalla partecipazione a questo studio se soddisfano uno qualsiasi dei criteri seguenti:
    1. Precedente reazione allergica a mezzi di contrasto a base di Gd e/o a regadenoson o a qualsiasi componente della sua formulazione, o ad aminofillina o ai suoi componenti (etilendiamina e teofillina).
    2. Controindicazioni cliniche standard alla MRI secondo le linee guida dell’istituzione, inclusi pazienti con impianti cocleari e dispositivi cardiaci impiantati, o ritenuti dallo sperimentatore inidonei alla CMR di perfusione sotto stress farmacologico.
    3. Tutti i pazienti saranno sottoposti a screening per l’eGFR nelle 24 ore precedenti l’esame e i pazienti con eGFR <30 ml/min/1,73 m2 (secondo la formula di Schwartz) saranno esclusi.
    4. Donne in gravidanza o allattamento, o donne in età fertile che non utilizzano un metodo contraccettivo accettabile (è richiesto inoltre l’esito negativo al test di gravidanza sulle urine).
    5. A giudizio dello sperimentatore, qualsiasi condizione medica clinicamente significativa in atto (ad es. infarto del miocardio o angina instabile nei 5 giorni precedenti, pericardite, ostruzione severa del tratto di efflusso, scompenso cardiaco acuto, epilessia non controllata, elevato rischio di crisi convulsive, ecc.), o anomalia di laboratorio clinicamente significativa ritenuta potenzialmente compromettere la sicurezza del paziente.
    6. Pazienti con blocco atrioventricolare di 2° e 3° grado o sindrome del nodo del seno con o senza pacemaker artificiale.
    7. Accertata o sospetta pneumopatia broncocostrittiva e broncospastica instabile o che richiede trattamento attivo (ad es. sibilo respiratorio rilevato all’esame obiettivo, esacerbazioni frequenti o trattamento attivo con un broncodilatatore o con corticosteroidi).
    8. Valori di pressione arteriosa o frequenza cardiaca (battiti al minuto [bpm]) a riposo in posizione seduta o semi-supina fuori dall’intervallo accettabile allo screening, come di seguito riportato:
    (a) Intervallo accettabile per la pressione arteriosa (sistolica/diastolica mmHg):
    ­ Per le coorti A e B: 85-130 / 45-90
    ­ Per la coorte C: 80-120 / 40-80
    b) Intervallo accettabile per la frequenza cardiaca:
    ­ Per la coorte A: da 55 a 100 bpm
    ­ Per la coorte B: da 60 a 120 bpm
    ­ Per la coorte C: da 70 a 160 bpm
    9. Uso di farmaco o dispositivo sperimentale o oggetto di studio clinico nei 30 giorni precedenti la somministrazione del farmaco in studio.
    10. Consumo di prodotti contenenti metilxantine, quali caffè con caffeina, tè, bibite con caffeina, cacao o cioccolato nelle 48 ore precedenti la somministrazione.
    11. Uso di aminofillina o teofillina nelle 24 ore, uso di dipiridamolo nelle 48 ore precedenti la
    somministrazione.
    12. Anamnesi positiva per abuso di alcol o tossicodipendenza, come stabilito dallo sperimentatore.
    13. Positività al test tossicologico sulle urine alla visita di screening, inclusi amfetamine, barbiturici, cannabinoidi, cocaina, etanolo e oppiacei. Questo test sarà eseguito per tutti i pazienti nella coorte A e per i pazienti che presentano un rischio appropriato per l’età nelle coorti B e C, come stabilito dallo sperimentatore.
    Nota: se il paziente è attualmente in terapia con medicinali su prescrizione contenenti uno di questi componenti, la ripetizione dello screening può essere considerata solo se ritenuta accettabile sulla base del migliore giudizio medico dello sperimentatore e previa discussione con il monitor medico. In caso contrario, i pazienti positivi al test tossicologico sulle urine saranno considerati eliminati allo screening (screen failure).
    14. Pazienti che fumano attualmente più di 5 sigarette o equivalente al giorno e, se eleggibili per lo studio, non sarebbero in grado di astenersi dal fumo dalla mezzanotte precedente la somministrazione al termine del periodo di studio.
    E.5 End points
    E.5.1Primary end point(s)
    Primary Safety Endpoints:
    Occurrence of AEs, including AEs of special interest (AESIs), changes in physical examination, vital signs (BP, HR, oxygen saturation, body temperature), ECG evaluation, clinical laboratory tests (serum chemistry), and post-regadenoson-dosing concomitant medications.

    Primary Pharmacokinetic Endpoints:
    For Cohort A, plasma samples for measurement of regadenoson concentrations will be collected at 1, 3, 5, 10, and 20 minutes, and at 1 and 2 hours post-regadenoson dose. Concentration-time profiles will be evaluated using compartmental methods and a population approach with mixed-effect modelling. The effect of patient factors (such as, but not limited to age, gender, body weight, height, body mass index (BMI), body surface area (BSA), renal function [SCr, eGFR]) on the PK variables will be assessed. For Cohorts B and C, population PK modelling similar to that used in Cohort A will be applied. The frequency, time points, and/or sampling windows of blood draws for PK will be determined after analysis of the data from Cohort A (for Cohort B) and after analysis of data from Cohorts A and B (for Cohort C), and will be adjusted based on the volume of blood allowed to be drawn from patients in each age group.
    Endpoint primari di sicurezza:
    Comparsa di AE, inclusi AE di interesse speciale (AESI), variazioni all’esame obiettivo, parametri vitali (BP, HR, saturazione di ossigeno, temperatura corporea), valutazione dell’ECG, test clinici di laboratorio (ematochimici) e terapie farmacologiche concomitanti successive alla somministrazione di regadenoson.

    Endpoint farmacocinetici primari:
    Per la coorte A, i campioni di plasma per la misurazione delle concentrazioni di regadenoson saranno prelevati a 1, 3, 5, 10 e 20 minuti, e a 1 e 2 ore dopo la dose di regadenoson. I profili concentrazione/tempo saranno valutati utilizzando metodi compartimentali e un approccio di popolazione con modellazione ad effetti misti. Sarà valutato l’effetto dei fattori relativi al paziente (quali, a titolo esemplificativo, età, sesso, peso corporeo, altezza, indice di massa corporea (IMC), superficie corporea (BSA), funzionalità renale [SCr, eGFR]) sulle variabili farmacocinetiche.
    Per le coorti B e C, si applicherà una modellazione farmacocinetica di popolazione simile a quella usata nella coorte A. La frequenza, i punti temporali e/o le finestre di campionamento dei prelievi di sangue per la PK saranno determinati dopo l’analisi dei dati della coorte A (per la coorte B) e dopo l’analisi dei dati delle coorti A e B (per la coorte C) e saranno aggiustati in base al volume di sangue che è consentito prelevare dai pazienti in ciascuna fascia d’età.
    E.5.1.1Timepoint(s) of evaluation of this end point
    Evaluation will begin at the time of patient consent for the trial, and continue through completion of the study, or early
    withdrawal/termination. Collection of AEs will continue through study completion or withdrawal/termination after the final PK blood draw (at 2 hours postregadenoson dose) with an additional recommended observation as considered appropriate based on the patient's condition and/or local standard of care practice, and at the follow-up visit at 48 hours (±12 hours).
    La valutazione avrà inizio al momento del consenso del paziente alla partecipazione e continuerà fino al completamento dello studio o al ritiro dallo studio/cessazione dello studio anticipati. La registrazione degli AE continuerà fino al completamento dello studio o al ritiro dallo studio/cessazione dello studio dopo l’ultimo prelievo di sangue per la PK (2 ore dopo la dose di regadenoson), con raccomandazione di osservazione supplementare se ritenuto opportuno in base alle condizioni del paziente e/o allo standard di cura locale, e alla visita di follow-up a 48 ore (±12 ore).
    E.5.2Secondary end point(s)
    Secondary Pharmacodynamic Endpoints:
    The relationship between regadenoson PK variables/exposure and changes in HR will be assessed, including impact of patient factors (e.g., age, gender, body weight, height, BMI, BSA, renal function [SCr, eGFR]).
    Endpoint farmacodinamici secondari:
    Sarà valutata la relazione tra variabili PK/esposizione di regadenoson e variazioni della frequenza cardiaca, compreso l’impatto dei fattori relativi al paziente (ad es. età, sesso, peso corporeo, altezza, IMC, BSA,
    funzionalità renale [SCr, eGFR]).
    E.5.2.1Timepoint(s) of evaluation of this end point
    The associated myocardial hyperaemic response after administration of regadenoson using dynamic first-pass perfusion CMR and the MPR starting at 2 minutes after regadenoson injection will be assessed. The quantitative CMR endpoint (MPR) will be assessed in a central read at the end of the study by an independent reader blinded to the clinical outcome/management decisions of the patient.
    Sarà valutata la risposta iperemica miocardica associata dopo la somministrazione di regadenoson, mediante CMR di perfusione dinamica di primo passaggio e MPR, con inizio 2 minuti dopo l’iniezione di regadenoson. L’endpoint di CMR quantitativo (MPR) sarà valutato in una lettura centrale al termine dello studio, eseguita da un lettore indipendente in cieco rispetto all’esito clinico/decisioni di gestione del paziente.
    E.6 and E.7 Scope of the trial
    E.6Scope of the trial
    E.6.1Diagnosis No
    E.6.2Prophylaxis No
    E.6.3Therapy No
    E.6.4Safety Yes
    E.6.5Efficacy No
    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) Yes
    E.7.1.1First administration to humans No
    E.7.1.2Bioequivalence study No
    E.7.1.3Other Yes
    E.7.1.3.1Other trial type description
    I/II
    I/II
    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 No
    E.8.1.2Open Yes
    E.8.1.3Single blind No
    E.8.1.4Double blind No
    E.8.1.5Parallel group No
    E.8.1.6Cross over No
    E.8.1.7Other No
    E.8.2 Comparator of controlled trial
    E.8.2.1Other medicinal product(s) No
    E.8.2.2Placebo No
    E.8.2.3Other Yes
    E.8.2.3.1Comparator description
    nient'altro
    nothing
    E.8.2.4Number of treatment arms in the trial1
    E.8.3 The trial involves single site in the Member State concerned Yes
    E.8.4 The trial involves multiple sites in the Member State concerned No
    E.8.4.1Number of sites anticipated in Member State concerned1
    E.8.5The trial involves multiple Member States Yes
    E.8.5.1Number of sites anticipated in the EEA10
    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
    France
    Germany
    Greece
    Italy
    Netherlands
    Spain
    Switzerland
    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
    The end of the study is defined as the date 6 months after the last scheduled clinic visit shown in the Study Schedule of Events (deemed as the 48-hour clinic visit) for the last patient in the trial.
    La fine dello studio è definita come la data 6 mesi dopo l'ultima visita clinica programmata indicata nel Programma degli eventi dello studio (ritenuto come visita clinica di 48 ore) per l'ultimo paziente nello studio.
    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 months9
    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 Yes
    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) Yes
    F.1.1.4.1Number of subjects for this age range: 12
    F.1.1.5Children (2-11years) Yes
    F.1.1.5.1Number of subjects for this age range: 18
    F.1.1.6Adolescents (12-17 years) Yes
    F.1.1.6.1Number of subjects for this age range: 12
    F.1.2Adults (18-64 years) No
    F.1.3Elderly (>=65 years) No
    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 state6
    F.4.2 For a multinational trial
    F.4.2.1In the EEA 53
    F.4.2.2In the whole clinical trial 54
    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)
    The study medication will not be provided by the sponsor upon completion of the subject's participation in the study
    Il farmaco di studio non sarà fornito dallo sponsor prima del completamento della partecipazione del soggetto nello studio
    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 Decision2020-09-11
    N.Ethics Committee Opinion of the trial applicationFavourable
    N.Ethics Committee Opinion: Reason(s) for unfavourable opinion
    N.Date of Ethics Committee Opinion2020-06-17
    P. End of Trial
    P.End of Trial StatusOngoing
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