DRUG SUPPLIED DOSE COMMENTS
DEFIBROTIDE (Paeds)
(Defitelio)

Mechanism of action:

Defibrotide protects the endothelium lining blood vessels from damage by fludarabine, a chemotherapy drug, and from other insults like serum starvation. It also appears to increase t-PA function and decrease plasminogen activator inhibitor-1 activity.



Ref: 44, 465, 467


Last update: 2021-11-12
Injection: 80 mg/mL (2.5 mL) Treatment of sinusoidal obstruction syndrome (SOS) aka veno-occlusive disease (VOD)
Children and adults
6.25 mg/kg/dose IV Q6H
(use baseline weight prior to preparative conditioning regimen)
Possible adverse effects: hypotension, bleeding, nausea, vomiting.

Do not give concomitantly with anti-coagulants (with the exception of heparin-locks).

Do not use in patients with active and/or clinically significant bleeding.

Discontinue 2 hours prior to invasive procedures; may resume when risk of bleeding is resolved.

There is no known reversal agent for defibrotide.



Standard Prescription:

Defibrotide __ mg IV Q6H (__ mg/kg/dose)