Oncology Drug Reference Sheet: Asparaginase Erwinia Chrysanthemi (Recombinant)–Rywn

After more than 93% of patients maintained nadir serum asparaginase activity in the therapy’s clinical trials, on June 30, 2021, the U.S. Food and Drug Administration approved asparaginase erwinia chrysanthemi (recombinant)–rywn (Rylaze^TM) for use as a component of a multiagent chemotherapeutic regimen for treatment of acute lymphoblastic leukemia and lymphoblastic lymphoma in adult and pediatric patients who have developed hypersensitivity to E. coli-derived asparaginase.