Regulatory Review Period Determined for Imfinzi
Federal Register notice: FDA has determined for patent extension-related purposes the regulatory review period for MedImmune’s Imfinzi (durvalumab), indicated for treating patients with locally advanced or metastatic urothelial carcinoma who have disease progression during or following platinum-containing chemotherapy or who have disease progression within 12 months of neoadjuvant or adjuvant treatment with platinum-containing chemotherapy. The regulatory review period was determined to be 1,755 days, which includes 1,554 days that occurred during the testing phase and 201 days during the approval phase. To view the notice, click here.