E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
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E.1.1.1 | Medical condition in easily understood language |
Blood Clot |
Coaguli nel sangue |
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E.1.1.2 | Therapeutic area | Diseases [C] - Cardiovascular Diseases [C14] |
MedDRA Classification |
E.1.2 Medical condition or disease under investigation |
E.1.2 | Version | 20.0 |
E.1.2 | Level | PT |
E.1.2 | Classification code | 10043607 |
E.1.2 | Term | Thrombosis |
E.1.2 | System Organ Class | 10047065 - Vascular disorders |
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E.1.3 | Condition being studied is a rare disease | No |
E.2 Objective of the trial |
E.2.1 | Main objective of the trial |
¿ To characterize the pharmacokinetic profile of rivaroxaban administered as granules for oral suspension formulation |
¿ Caratterizzare il profilo farmacocinetico di rivaroxaban somministrato sotto forma di granulato per sospensione orale |
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E.2.2 | Secondary objectives of the trial |
¿ To document safety and tolerability in terms of AEs observed after administration of the rivaroxaban granules for oral suspension formulation |
¿ Documentare la sicurezza e la tollerabilit¿ in termini di eventi avversi osservati dopo somministrazione di rivaroxaban in formulazione di granuli per sospensione orale |
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E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
For group A and B 1.Children with an age between 6 months and <12 years who have completed anticoagulant treatment at least 10 days prior to the planned study drug administration. For Group C: Children with an age =2 months and weight between 3 and <12 kg, who have completed anticoagulant treatment at least 10 days prior to the planned study drug administration. ¿ Gestational age at birth of at least 37 weeks ¿ Oral feeding/ nasogastric/ gastric feeding for at least 10 days 29 For groups A, B and C: 2. Normal prothrombin time (PT) and activated partial thromboplastin time (aPTT) within 10 days prior to planned study drug administration 3. Written informed consent provided and, if applicable, child assent provided |
Per gruppo A e B: 1. Bambini di età compresa fra 6 mesi e <12 anni che abbiano completato il trattamento anticoagulante almeno 10 giorni prima della somministrazione programmata del farmaco in studio Per il Gruppo C: Bambini di età = 2 mesi e peso compreso fra 3 kg e < 12 kg che hanno portato a termine il trattamento anticoagulante almeno 10 giorni prima della somministrazione pianificata del farmaco in studio e presentano • età gestazionale alla nascita di almeno 37 settimane e • alimentazione orale/alimentazione nasogastrica/gastrica per almeno 10 giorni Per gruppi A, B e C 2. Tempo di protrombina (PT) e tempo di tromboplastina parziale attivata (aPTT) normale entro 10 giorni prima della somministrazione programmata del farmaco in studio 3. Consenso informato scritto fornito e, se applicabile, assenso fornito dal bambino
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E.4 | Principal exclusion criteria |
For groups A, B and C: 1.Active bleeding or high risk for bleeding, contraindicating anticoagulant therapy 2. Planned invasive procedures, including removal of central lines, within 24 hours before and after single dose intake 3. An estimate glomerular filtration rate (eGFR) < 30 mL/min/1.73m2 4. Hepatic disease which is associated either with: coagulopathy leading to a clinically relevant bleeding risk, or ALT > 5x upper level of normal (ULN), or total bilirubin > 2x ULN with direct bilirubin > 20% of the total 5. Platelet count < 50 x 109/L 6. Hypertension defined as systolic and/or diastolic blood pressure >95th percentile for age) 7. Concomitant use of strong inhibitors of both CYP3A4 and P-glycoprotein, e.g., all human immunodeficiency virus protease inhibitors and the following azole-antimycotic agents: ketoconazole, itraconazole, voriconazole, and posaconazole, if used systemically (fluconazole is allowed) 8. Concomitant use of strong inducers of CYP3A4, e.g., rifampicin, rifabutin, phenobarbital, phenytoin and carbamazepine 9. Inability to cooperate with the study procedures 10. Hypersensitivity to rivaroxaban 11. Participation in a study with an investigational drug other than rivaroxaban or a medical device within 30 days prior to treatment For group C only: 12. history of gastrointestinal disease or surgery associated with impaired absorption |
Per gruppi A, B e C: 1. Emorragia in atto o rischio elevato di emorragia, che rappresenti una controindicazione alla terapia anticoagulante 2. Procedure invasive programmate comprendenti la rimozione delle linee centrali entro 24 ore prima e dopo l’assunzione della dose singola 3. Filtrazione glomerulare stimata (eGFR) <30 mL/min/1,73m2 calcolata secondo la formula di Cockcroft-Gault 4. Malattia epatica associata a coagulopatia che comporti un rischio emorragico clinicamente rilevante o un livello di ALT > 5 volte il livello superiore della norma (ULN) o bilirubina totale > 2 volte il limite superiore di norma (ULN) con bilirubina diretta > 20% del totale 5. Conta piastrinica < 50 x 109/L 6. Ipertensione definita come pressione arteriosa sistolica e/o diastolica >95° percentile per l’età) 7. Impiego concomitante di forti inibitori sia di CYP3A4 che della P glicoproteina ad esempio tutti gli inibitori della proteasi del virus dell’immunodeficienza umana e dei seguenti antimicotici azolici: ketoconazolo, itraconazolo, voriconazolo e posaconazolo, se usati per via sistemica (il fluconazolo è consentito) 8. Impiego concomitante di forti induttori di CYP3A4, ad esempio rifampicina, rifabutina, fenobarbitale, fenitoina e carbamazepina 9. Incapacità a collaborare con le procedure dello studio 10. Ipersensibilità al rivaroxaban 11. Partecipazione ad uno studio con un farmaco sperimentale diverso dal rivaroxaban o con un dispositivo medico entro 30 giorni prima del trattamento Soltanto per il Gruppo C: 12.Storia clinica positiva per patologia gastrointestinale o intervento chirurgico con assorbimento compromesso |
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E.5 End points |
E.5.1 | Primary end point(s) |
The primary variables for pharmacokinetics will be the standard pharmacokinetic (PK) parameters for exposure, area under the curve (AUC) and Cmax, derived via population PK approaches. |
Le variabili primarie di farmacocinetica saranno costituite dai parametri farmacocinetici (PK) standard relativi a esposizione, area sotto la curva (AUC) e Cmax, ricavati mediante approcci PK di popolazione |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
For Group A and B Depending on age, PK samples are collected at several time points within 24 hours after drug administration For Group C PK samples are collected at several time points within 28 hours after drug administration |
Per i gruppi A e B A seconda dell'età, i campioni di PK vengono raccolti in diversi momenti all'interno delle 24 ore dopo la somministrazione del farmaco in studio Per il gruppo C I campioni di PK vengono raccolti in diversi momenti entro le 28 ore dopo la somministrazione del farmaco in studio
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E.5.2 | Secondary end point(s) |
The principal safety outcome is the composite of major bleeding and clinically relevant non-major bleeding. |
Il principale risultato sul piano della sicurezza sar¿ dato dalla somma degli episodi di sanguinamento maggiore e di quelli non maggiori ma clinicamente rilevanti.
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E.5.2.1 | Timepoint(s) of evaluation of this end point |
At 24 hrs after drug administration with additional followup on day 8 (+3) days. |
A 24 ore dopo la somministrazione del farmaco con ulteriore follow-up al giorno 8 (+ 3 giorni) |
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E.6 and E.7 Scope of the trial |
E.6 | Scope of the trial |
E.6.1 | Diagnosis | No |
E.6.2 | Prophylaxis | No |
E.6.3 | Therapy | No |
E.6.4 | Safety | Yes |
E.6.5 | Efficacy | No |
E.6.6 | Pharmacokinetic | Yes |
E.6.7 | Pharmacodynamic | Yes |
E.6.8 | Bioequivalence | No |
E.6.9 | Dose response | No |
E.6.10 | Pharmacogenetic | No |
E.6.11 | Pharmacogenomic | No |
E.6.12 | Pharmacoeconomic | No |
E.6.13 | Others | No |
E.7 | Trial type and phase |
E.7.1 | Human pharmacology (Phase I) | Yes |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | Yes |
E.7.1.3.1 | Other trial type description |
Pharmacokinetics |
Farmacocinetica |
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E.7.2 | Therapeutic exploratory (Phase II) | No |
E.7.3 | Therapeutic confirmatory (Phase III) | No |
E.7.4 | Therapeutic use (Phase IV) | No |
E.8 Design of the trial |
E.8.1 | Controlled | No |
E.8.1.1 | Randomised | No |
E.8.1.2 | Open | Yes |
E.8.1.3 | Single blind | No |
E.8.1.4 | Double blind | No |
E.8.1.5 | Parallel group | No |
E.8.1.6 | Cross over | No |
E.8.1.7 | Other | No |
E.8.2 | Comparator of controlled trial |
E.8.2.1 | Other medicinal product(s) | No |
E.8.2.2 | Placebo | No |
E.8.2.3 | Other | No |
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.8.4.1 | Number of sites anticipated in Member State concerned | 3 |
E.8.5 | The trial involves multiple Member States | Yes |
E.8.5.1 | Number of sites anticipated in the EEA | 20 |
E.8.6 Trial involving sites outside the EEA |
E.8.6.1 | Trial being conducted both within and outside the EEA | Yes |
E.8.6.2 | Trial being conducted completely outside of the EEA | Information not present in EudraCT |
E.8.6.3 | If E.8.6.1 or E.8.6.2 are Yes, specify the regions in which trial sites are planned |
Australia |
Canada |
United States |
Austria |
Belgium |
Finland |
France |
Hungary |
Ireland |
Italy |
Spain |
Sweden |
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E.8.7 | Trial 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
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E.8.9 Initial estimate of the duration of the trial |
E.8.9.1 | In the Member State concerned years | 2 |
E.8.9.1 | In the Member State concerned months | 4 |
E.8.9.1 | In the Member State concerned days | 27 |
E.8.9.2 | In all countries concerned by the trial years | 2 |
E.8.9.2 | In all countries concerned by the trial months | 4 |
E.8.9.2 | In all countries concerned by the trial days | 27 |