FDA Approves a New Dosing Regimen For Asparaginase Erwinia Chrysanthemi (Recombinant)
On November 18, 2022, the Food and Drug Administration approved a new Monday-Wednesday-Friday dosing regimen for asparaginase erwinia chrysanthemi (recombinant)-rywn (Rylaze, Jazz Pharmaceuticals). Under the new regimen, patients should receive 25 mg/m2 intramuscularly on Monday and Wednesday mornings, and 50 mg/m2 intramuscularly on Friday afternoon. It also is approved to be administered every 48 hours at a dose of 25 mg/m2 intramuscularly. Read more.