March 14, 2022
FDA Asks AstraZeneca More Questions About its Chronic Rhinosinusitis Drug
The US Food and Drug Administration (FDA) has issued a complete response letter (CRL) regarding the supplemental Biologics License Application (sBLA) for AstraZeneca’s Fasenra (benralizumab) for patients with inadequately controlled chronic rhinosinusitis with nasal polyps (CRSwNP).