EnoxaparinCatheter-Related Early Thromboprophylaxis With Enoxaparin Studies

Inclusion criteria

1. >36 weeks corrected gestational to <17 years old
2. <24 hours after insertion of an untunneled CVC
3. CVC inserted in the internal jugular or femoral vein

Exclusion criteria

1. Radiologic diagnosis of CADVT in the site of insertion in prior 6 weeks
2. Currently receiving an antithrombotic agent, e.g., LMWH, UFH, warfarin and aspirin, but not UFH at dose to maintain patency of a vascular catheter
3. Presence of clinically relevant bleeding, i.e., hemoglobin decreased ≥2 g/dl in 24 hours, required medical or surgical intervention to restore hemostasis, or in the retroperitoneum, pulmonary, intracranial or central nervous system, in the prior 60 days
4. Surgery in the prior 7 days
5. Major trauma in the prior 7 days
6. Presence of coagulopathy, i.e., INR >2.0, aPTT >50 seconds or platelet count <50 x 10\^3/mcL
7. Presence of renal failure, i.e., creatinine clearance <30 mL/min/1.73 m2
8. Known hypersensitivity to heparin or pork products
9. Laboratory confirmed HIT
10. Current pregnancy or lactation
11. Presence of an epidural catheter
12. Limitation of care
13. Previous enrollment in the CRETE Studies