E.1 Medical condition or disease under investigation |
E.1.1 | Medical condition(s) being investigated |
|
E.1.1.1 | Medical condition in easily understood language |
A blood clot in a vein that is blocking blood flow |
|
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 | 19.0 |
E.1.2 | Level | LLT |
E.1.2 | Classification code | 10066899 |
E.1.2 | Term | Venous thromboembolism |
E.1.2 | System Organ Class | 100000004866 |
|
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 assess the incidence of major bleeding and clinically relevant non-major bleeding |
|
E.2.2 | Secondary objectives of the trial |
1) to assess the incidence of recurrent venous thromboembolism
2) to assess asymptomatic deterioration in the thrombotic burden on repeat imaging
3) to characterize the pharmacokinetic/pharmacodynamic profile of a 30-day treatment with oral rivaroxaban. |
|
E.2.3 | Trial contains a sub-study | No |
E.3 | Principal inclusion criteria |
1. Children aged 6 months to < 6 years who have been treated for at least 2 months or, in case of catheter
related thrombosis, for at least 6 weeks with LMWH, fondaparinux and/or VKA for documented symptomatic or asymptomatic venous thrombosis
2. Hemoglobin, platelets, creatinine, alanine aminotransferase (ALT) and bilirubin evaluated within 10 days prior to Visit 2
3. Informed consent provided |
|
E.4 | Principal exclusion criteria |
1. Active bleeding or high risk for bleeding contraindicating anticoagulant therapy
2. Symptomatic progression of venous thrombosis during preceding anticoagulant treatment
3. Planned invasive procedures, including lumbar puncture and removal of non-peripherally placed central lines during study treatment
4. An estimated glomerular filtration rate (eGFR) < 30 mL/min/1.73 m2
5. Hepatic disease which is associated with either: 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
6. Platelet count < 50 x 109/L
7. Hypertension defined as > 95th age percentile a
8. Life expectancy < 3 months
9. Concomitant use of strong inhibitors of both cytochrome P450 isoenzyme 3A4 (CYP3A4) and P-glycoprotein (P-gp), i.e. all human immunodeficiency virus protease inhibitors and the following azole-antimycotics agents: ketoconazole, itraconazole, voriconazole, posaconazole, if used systemically (fluconazole is allowed)
10. Concomitant use of strong inducers of CYP3A4, i.e. rifampicin, rifabutin, phenobarbital, phenytoin and carbamazepine
11. Hypersensitivity or any other contraindication listed in the local labeling for the experimental treatment
12. Inability to cooperate with the study procedures
13. Previous enrollment to this study
14. Participation in a study with an investigational drug or medical device within 30 days prior to Visit 2. |
|
E.5 End points |
E.5.1 | Primary end point(s) |
Composite of major and clinically relevant non-major bleeding |
|
E.5.1.1 | Timepoint(s) of evaluation of this end point |
During or within 2 days after stop of study treatment |
|
E.5.2 | Secondary end point(s) |
1. Composite of all recurrent venous thromboembolism and asymptomatic deterioration on repeat imaging; results of pharmacokinetics (PK) / pharmacodynamics (PD).
2. Prothrombin time
3. Activated partial thromboplastin time |
|
E.5.2.1 | Timepoint(s) of evaluation of this end point |
1. At 31 Days
2. Day1 (post dose at.5-1.5h, 2.5-4h),day 15 (post dose at 2-8h) and day 30 (post dose at 10-16)
3. Day1 (post dose at.5-1.5h, 2.5-4h),day 15 (post dose at 2-8h) and day 30 (post dose at 10-16) |
|
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 | Yes |
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) | No |
E.7.1.1 | First administration to humans | No |
E.7.1.2 | Bioequivalence study | No |
E.7.1.3 | Other | No |
E.7.1.3.1 | Other trial type description | |
E.7.2 | Therapeutic exploratory (Phase II) | Yes |
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.8.2.4 | Number of treatment arms in the trial | 1 |
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 | 37 |
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 |
Argentina |
Australia |
Austria |
Belgium |
Brazil |
Canada |
Finland |
France |
Germany |
Hong Kong |
Hungary |
Ireland |
Israel |
Italy |
Japan |
Netherlands |
Poland |
Russian Federation |
Spain |
Switzerland |
United Kingdom |
United States |
|
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
|
|
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 | 6 |
E.8.9.1 | In the Member State concerned days | |
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 | 6 |