Imfinzi granted US Orphan Drug Designation for small cell lung cancer
AstraZeneca today announced that the US Food and Drug Administration (FDA) has granted Orphan Drug Designation (ODD) to Imfinzi (durvalumab) for the treatment of small cell lung cancer (SCLC).SCLC constitutes about 15% of all lung cancer diagnoses. It is the most aggressive type of lung cancer with only 6% of patients alive after five years. The FDA grants ODD status to medicines and potential new medicines intended for the treatment, diagnosis or prevention of rare diseases or disorders that affect fewer than 200,000 people in the US. In June 2019, the Phase III CASPIAN trial