Erwinase® (asparaginase Erwinia chrysanthemi) (Revised)
Summary
This is a recent revision (July 22, 2026) to Humana's Erwinase prior authorization policy for Medicaid members in Florida, Kentucky, and South Carolina. The policy establishes strict prior authorization requirements for Erwinase use in acute lymphoblastic leukemia (ALL) patients, requiring documented Grade 2-4 hypersensitivity to prior pegaspargase treatment and excluding patients with serious pancreatitis, thrombosis, hemorrhage, or disease progression history on asparaginase therapy.
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