EINSTEIN Junior: Oral Rivaroxaban in Children With Venous Thrombosis



Status:Completed
Conditions:Cardiology, Cardiology, Cardiology
Therapuetic Areas:Cardiology / Vascular Diseases
Healthy:No
Age Range:Any - 17
Updated:2/27/2019
Start Date:November 13, 2014
End Date:January 30, 2019

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Multicenter, Open-label, Active-controlled, Randomized Study to Evaluate the Efficacy and Safety of an age-and Body Weight-adjusted Rivaroxaban Regimen Compared to Standard of Care in Children With Acute Venous Thromboembolism

The purpose of this study is to evaluate comparative efficacy and safety of rivaroxaban to
standard of care in children with acute venous thromboembolism.


Inclusion Criteria:

- Children aged birth to < 18 years with confirmed venous thromboembolism who receive
initial treatment with therapeutic dosages of UFH (unfractionated heparin), LMWH (low
molecular weight heparin) or fondaparinux and require anticoagulant therapy for at
least 90 days. However, children aged birth to < 2 years with catheter-related
thrombosis require anticoagulant therapy for at least 30 days.

- For children younger than 6 months:

- Gestational age at birth of at least 37 weeks.

- Oral feeding/nasogastric/gastric feeding for at least 10 days.

- Body weight ≥2600 g

Exclusion Criteria:

- Active bleeding or bleeding risk contraindicating anticoagulant therapy

- An estimated glomerular filtration rate (eGFR) < 30 mL/min/1.73 m*2 (in children
younger than 1 year, serum creatinine results above 97.5th percentile excludes
participation)

- 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

- Platelet count < 50 x 109/L

- Sustained uncontrolled hypertension defined as > 95th age percentile

- Life expectancy < 3 months

- Concomitant use of strong inhibitors of both cytochrome P450 isoenzyme 3A4 (CYP3A4)
and P-glycoprotein (P-gp), including but not limited to all human immunodeficiency
virus protease inhibitors and the following azole antimycotics agents: ketoconazole,
itraconazole, voriconazole, posaconazole, if used systemically

- Concomitant use of strong inducers of CYP3A4, including but not limited to rifampicin,
rifabutin, phenobarbital, phenytoin and carbamazepine

- Childbearing potential without proper contraceptive measures, pregnancy or breast
feeding
We found this trial at
24
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Atlanta, GA
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