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 |
Coagulación sanguínea |
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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 | 18.0 |
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 dry powder for suspension |
? Determinar el perfil farmacocinético de Rivaroxaban administrado en forma de polvo seco para suspensión |
|
E.2.2 | Secondary objectives of the trial |
?To document safety and tolerability in terms of AEs observed after administration of the rivaroxaban dry powder for suspension formulation |
?Evaluar la seguridad y tolerabilidad en términos de Acontecimientos Adversos observados después de la administración de Rivaroxaban en polvo seco para suspensión |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
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 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 |
1.Niños de entre 6 meses y menos de 12 años que hayan finalizado el tratamiento anticoagulante al menos 10 días antes de la fecha prevista de administración del fármaco del estudio 2.Tiempo de protrombina (TP) y tiempo de tromboplastina parcial activada (TTPa) normales en los 10 días previos a la fecha prevista de administración del fármaco del estudio 3.Obtención del consentimiento informado y, si procede, del asentimiento del niño |
|
E.4 | Principal exclusion criteria |
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 calculated according to Cockcroft-Gault formula 4. Hepatic disease which is associated either with: coagulopathy leading to a clinically relevant bleeding risk, or alanine aminotransferase (ALT) > 5x upper limit 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 |
1.Hemorragias activas o riesgo elevado de hemorragias que contraindique el tratamiento anticoagulante 2.Procedimientos invasivos programados, incluidos la retirada de vías centrales en las 24 horas previas a la administración de la dosis única 3.Filtración glomerular estimada (FGe) menor a 30 mL/min/1,73m2 calculada mediante la fórmula de Cockcroft-Gault 4.Hepatopatía asociada a: coagulopatías que provocan un riesgo de hemorragia clínicamente relevante, o alanina aminotransferasa (ALT) mayor 5 × el límite superior de la normalidad (LSN), o bilirrubina total mayor 2 × LSN con bilirrubina directa mayor 20 % del total 5.Cifra de plaquetas menor 50 × 109/L 6.Hipertensión definida como una presión arterial sistólica o diastólica mayor al percentil 95 de edad 7.Uso concomitante de inhibidores potentes de la isoenzima CYP3A4 y de la glucoproteína P, es decir, todos los inhibidores de la proteasa del virus de la inmunodeficiencia humana y los siguientes antimicóticos azólicos: ketoconazol, itraconazol, voriconazol y posaconazol, si se utilizan de forma sistémica (se permite el fluconazol) 8.Uso concomitante de inductores potentes de la isoenzima CYP3A4, por ejemplo, rifampicina, rifabutina, fenobarbital, fenitoína y carbamazepina 9.Incapacidad de colaborar con los procedimientos del estudio 10.Hipersensibilidad a Rivaroxaban 11.Participación en un estudio con un fármaco en investigación distinto a Rivaroxaban o con un producto sanitario en los 30 días previos al tratamiento |
|
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. |
Las variables principales para la farmacocinética serán los parámetros farmacocinéticos (FC) habituales para la exposición, el área bajo la curva (AUC) y la Cmáx, derivados mediante métodos de farmacocinética poblacional. |
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E.5.1.1 | Timepoint(s) of evaluation of this end point |
After at least 6 children and end of study |
Después de que 6 niños finalicen el ensayo |
|
E.5.2 | Secondary end point(s) |
The principal safety outcome is the composite of major bleeding and clinically relevant non-major bleeding. |
La variable principal de seguridad es la combinación de hemorragias graves y hemorragias no graves clínicamente relevantes. |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
After any incident, after 6 children and at the end of the trial |
Tras cualquier incidente, después de que 6 niñps finalicen el ensayo |
|
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 |
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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 | 4 |
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 | No |
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 |
Austria |
Belgium |
Canada |
Czech Republic |
Finland |
France |
Hungary |
Ireland |
Israel |
Italy |
Netherlands |
Spain |
Sweden |
United Kingdom |
United States |
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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
|
LVLS |
Última visita del último sujeto |
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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 | 0 |
E.8.9.1 | In the Member State concerned months | 9 |
E.8.9.1 | In the Member State concerned days | 0 |
E.8.9.2 | In all countries concerned by the trial years | 0 |
E.8.9.2 | In all countries concerned by the trial months | 9 |
E.8.9.2 | In all countries concerned by the trial days | 0 |