Monograph Details

Neoplasms > Antimetabolites
CLOLAR
Manufacturer
Genzyme Corporation
Legal Classification
Rx
Pharmacological Class
Purine nucleoside antimetabolite.
Generic Name
Clofarabine 1mg/mL; soln for IV infusion after dilution; preservative-free.
Indications
Acute lymphoblastic leukemia (ALL) in patients 1–21 years of age after relapses from, and/or refractoriness to, at least two prior regimens.
Children
Obtain baseline and monitor hematological, renal, and hepatic function before and during therapy. Monitor vital signs during infusion. Give by IV infusion over 2 hours. 1–21yrs: 52mg/m2 daily for 5 consecutive days; repeat approximately every 2 to 6 weeks following recovery or return to baseline organ function. Give IV fluids continuously during treatment. May give corticosteroids or allopurinol prophylactically.
Adults
>21yrs: consult manufacturer.
Precautions
Monitor for signs/symptoms of infection, tumor lysis syndrome, cytokine release (eg, tachypnea, hypotension); discontinue if cytokine release progresses to systemic inflammatory response syndrome (SIRS)/capillary leak syndrome and/or if organ dysfunction (grade 3 or 4 hepatic or renal toxicity) occurs; may restart at lower dose if organ function recovers and patient is stable. Ensure adequate hydration. Pregnancy (Cat.D); use effective contraception. Nursing mothers: not recommended.
Interactions
Avoid renal or hepatic toxic drugs during administration. Caution with drugs that affect BP or cardiac function.
Adverse Reactions
Bone marrow suppression/hematological toxicity (eg, febrile neutropenia, anemia, leukopenia, thrombocytopenia), infections, GI upset, tachycardia, pain, fever, anorexia, respiratory distress, dermatitis, hypotension; elevated ALT/AST, bilirubin, and creatinine.
How Supplied
Single-use vial (20mL)—1, 4
Additional Resources
Related Prescribing Note